Product Description. Description. Once inside the Pin they will cause the pins to work improperly. All the data lines are supposed to be 100Ohm impedance matched. 858 10+ $0. The resulting bed of nails board was stiff. Data transfer: The pogo pins are also used to transfer data between the tablet. A pogo pin, or spring-loaded pin, is a type of electrical connector mechanism. more. Shenzhen QH Industrial Co. Part 303C-541219-25-05 is housing with 5 pogo pins in pitch 2,5mm for through-hole PCB mounting, and part 303C-C3018-25-05 is a counterpart - 5 contact pads in a housing with the same grid. The Ember app is straight forward and allowed me to pair quickly with my mug. Pogo pins are growing in popularity in a variety of industries. They must be designed in an extremely careful manner to achieve increased reliability across many mating and demating cycles as well as high-fidelity transmission of the electrical signals [. 11, Furui Road, Fuhai Street, Baoan, Shenzhen, China +(86) 755-2370 3682 +(86) 755-2960 4880 ; Email: info@sztop-link. 33% smaller. Product Description. Explore 3D CAD Model. Harwin SMT spring loaded Pogo Pins feature an. Pogo Connectors. Pogo Pin is spring loaded probe which is made by precision instruments with. Mates with any contact. The product page is here, and Adam Tech’s drawing / data sheet is hereDiscrete Pogo Pins are manufactured with the same precision as our standard dicscrete pogo pins with an added rubber seal. Round probes test flat surfaces. Fuzz Buttons® are high performance proprietary trademarked contact pins available ONLY from Custom Interconnects and manufactured ONLY in the USA. These contacts mate with any conductive surface, and also tolerate significant lateral mating misalignment. P50-B1 Metal Insulated Cone Needle Round Head Pogo Pin Contact Probe Test Tools PCB Testing Pin Dia 0. Pogo Pins – SMT Locating Peg Additional locating peg on base of contact, to assist with SMT location during assembly, and also maintain vertical stability during all assembly operations. ポゴピン は コネクタ 機構の一種であり、現代の電子機器や電子機器試験業界で広く使用されている [1] 。. By connecting the tablet to a charger, the pins can send power directly to the battery, which allows the device to charge quickly. Gold finish on contact area and termination. A Spring-Loaded Connector is a connector housing spring-loaded contacts or terminals. 0 pieces. Pogo Pin Pogo Pin Connector Housing Free State Pogo Pin Barrel Spring Plunger Pogo pins have a far superior life-time as compared to other connector types as they minimize the mechanical strain on the parts. POGO CONNECTORS - BATTERY CONTACTS Drill hole plunger The drilled plunger creates additional space for the spring and allows for shorter pogo pin designs or higher spring forces. Shenzhen Amos Science and Technology Co. Now with USB-C. Product Description. 39. com. 32 Cable retention(D type only) 5. 0275″ (0,7 mm) rated travel (mid stroke). For the PCB professional who needs tools for low. Pogo pin connectors have served various roles for decades: Testing and Debugging: Common in electronics manufacturing and testing for quick, reliable connections during quality control. Each pogo pin connects with one node/test point in the PCBA under test. 50mm) 30 - Immediate: View Details: 303C-541219-25-05: POGO PIN WATER PROOF TYPE, 5PIN:. 3 out of 5 stars 39. QA Technology’s comprehensive range of test probes and hyperboloid contacts are trusted and specified by designers and engineers in the world’s most recognized technology companies. Pogo Pins are designed to mate with gold plated PCB pads or flatThe SMT spring loaded Pogo Pins mate with any contact surface or SMT Contact Pads S70 series. 4. com; Globalsources;Choose from our selection of 4-pin sockets, including over 50 products in a wide range of styles and sizes. Mill-Max Individual Spring-Loaded (Pogo Pin) Contacts and Test Probes provide a reliable electrical connection in the most rigorous environments. It is really quite strong. Common internal structure of Pogo Pin. Series POWER-CLIP. They are particularly suitable as charging contacts and as interfaces for data transmission. Here are some precautions to take when using. 36 Coupling proof torque (RF type only) 5. Connector using "pogo" pins to contact legs of tiny45 (and tiny44 in modified design) so that ISP 2x3 header is not required. 4. Charging: The pogo pin contacts allow the tablet to charge quickly and efficiently. Traditionally, ICT utilized a “bed of nails” fixture based method of testing. Whether you are working with STM8, ARM Cortex, or many of the other uC or uP families, Tag-Connect has a rugged and easy-to-use solution for your development and high-volume manufacturing needs. MagSafe was a very problematic connector despite Apple's engineers best efforts, even though it was indoor-only and limited to about 2A per pin. Battery Contacts: Often found in electronic device battery compartments, ensuring a secure connection to the device’s power supply. Starting from pins getting stuck or dirt getting in them. Service Time：China:9:00 - 18:00. 0mm 709150001050006; KYOCERA AVX; 1: $1. This pin comes with crown tip. 1000. Suitable for shielding, grounding, mobile phone antenna, PCB test and other general electrical connection applications. Voltage rating is based on placement distance. , Ltd. With a mechanical rating of 1,000,000 cycles minimum and a current rating of 9 amps (@10°C temperature rise above ambient) the Mill-Max 0861 and 0871 spring pins are the best choice for heavy duty, high reliability spring pin. is a leading global manufacturer of Contact Probes, Pogo Pins, Testprobes, Springloaded Connectors, and Crown Spring Connectors. Order) custom male female pins soldering contact connector pins with solder cup pins. Overall length is 12. or ATE Test Probes. We use them by the dozen for making programming and testing jigs but they're handy also if say you want to. 10 /piece. 39N to 1. Datamate Mix-Tek – 4mm pitch single-row 20A/40A power contacts or 6GHz, 50Ohm coax contacts mixed with. magnetic connector, 4pin magnetic connectors, pogo pin magnetic connectors, magnetic electrical connectors. C. The POGO-PIN-13. Spring-loaded contacts, also known as "pogo pins" in reference to the toy they resemble, are commonly used to establish electrical contact between two objects whose relative mechanical position cannot be well-controlled, or a connector system tolerant of frequent mating/unmating cycles is desirable. chenski. Technologies: Unique pogo pin contact technology enables this signature Glenair connector series to deliver the lowest profile board-to-board solution available in the industry today. The “ constriction resistance ” of the pad on the test board (PCB) and the contact (Pogo pin) 2. 8. Supplied in Tape and Reel packaging for automated assembly. spring stainless steel. OMRON's probe pins and sockets offer superior performance to the pogo pin and can be prototyped and proposed at the same design speed as that of the pogo. Packaging. Buy Pogo Pin Header Spring Loaded Connectors. Surface Mount, 2. Within high-performance sockets, the pogo pin has remained the contact method of choice for 90 percent of applications. 69. Manufacturer of POGO spring contact probes, compliant connectors, Battery, high current, RF frequency probe, semiconductor, receptacles, PCB test. 99. , Ltd is a real manufacturer specializing in the Pogo Pin, Antenna Pin, Spring Loaded Pin, Contact Probe, Magnetic Charging Connector and other Pin connector. 8mm-pitch is the smallest solution currently available in the Mag-Fit line, but since the position of the pad and the contact can be suppressed, there is still a possibility of further reducing the pitch size. The Mill-Max high current spring-loaded pins are the perfect solution for rugged applications and for use in circuits operating at currents above signal level. 098" (2. Specific terms are also used for the two sides of the connection. Up to 7. The center contact resistance increase after 50 cycles. Products that can be processed: Press-fit contacts. China Time Zone(GMT+8)(Update in 5 mins) Cart. The contact orientation of pogo pin connectors. Feinmetall supplies contacts for these applications at the limits of what is possible. 4. 1. The shape of the barrel retains the plunger, stopping the spring from pushing it out when the pin is not locked in. High-performance ICT / FCT probe. Unfortunately after about an afternoon of using it, one of the charge pins sunk deep into the coaster causing it to lose contact with the charging ring on the bottom of the mug. Pogo Pins Erklärt. Don't need you to design,Can be used directly,All Pogo pin connector drawings in web site,Sale E-mail: sales@cnomax. 100,000times 3A SMT spring loaded pin battery contacts test pogo pin contact $0. In general, a spring-loaded (Pogo Pin) contact is made of 4 main pieces - a Piston, Body, Spring & End-Cap. Jul 21, 2016. Mill-Max has five new low-profile spring pins that provide unique above PCB height profiles and through-hole or SMT options. $6. We use them by the dozen for making programming and. A first end of the first electrical contact corresponds to a first end of the base and is configured to engage a first external. If it is trouble-shooting, you really ought to solder a thin wire to those locations. It consists of three separable components: a probing tip, a stationary circuit contact tip, and a spring in the middle. This tip is great for making connections to PCB Test Points and Wires specially for wire wrap posts, even if the contacts are bent or twisted. Cone shape head can be used for testing through-hole components 3. Mates with any contact surface, or Surface Mount Contact Pads S70 series . For another thing, any flux residue builds up on the pogo pins and eventually they make poor contact. 50. 9mm working height. 2mm. understand more contact us. $7. slide 3 of 2. Despite their limitations with regard to the mating angles they are compatible with, pogo pin contacts provide a minimum of 10,000 mating cycles, even in harsh environment applications, making them. Surface Mount, 5mm free height and 4mm working height. 3,000. 5PCS H256-H270 1A 2A 20A 1. These pogo style contacts are characterized by a. STABLE CURRENT. Voided Pin Larger pitches can be created by selective loading (i. Contacts for Surface Mount placement, with internal springs or inherent spring properties. Contact: Jerry_shi. 60. For example, some cards may have more pins. Pogo Pins provide 10,000 mating cycles and are ideal in pluggable module applications where the end customer has to handle a product daily. 6. 90° cup probes guide protruding objects, such as terminals, pins, and long wire leads. 01 About CCP Contact Probes 04 Pogo Pin Introduction 08 CCP Plating Technology 10 Pogo Pin Application 14 Waterproof Connector 15 Ball Point Connector 16 Screw Pin 17 Magnetic Connector. Sort Acending Sort Decending: Sort Acending Sort Decending: Sort Acending Sort Decending:Spring Contact Videos pogo pin connector, pogo pin header, pogo pin types, pogo pins 0. 1mm Contact pad height: 0. $endgroup$ – Puffafish. With a high current capacity and robust design. is a Chinese manufacturer founded in 2014 and is a national New High-tech enterprise. Tel: +86-13652508770. We all want to be able to rely on the highest quality of our electrical and electronic devices in everyday life. RAMPED BATTERY CONTACT SYSTEMS AND METHODS. Harwin Pogo Pins are surface-mountable vertical spring-loaded contact pins which can mate with any surface. 3CC-WWWWW Store. Kelvin Contact Pins Part#: P/N LPK-100. Compare this Product. Use tweezers to push pogo pins into the designated holes in the board. Surface Mount, 5mm free height and 4mm working height. P75-B1 เข็มทดสอบสัญญาณไฟฟ้า Pogo Pin Spring Test Probe Tool Model: P75-B1 Full Stroke: 2. These pogo pin receptacles are for P100 series pogo pin. Professional Association Contacts Applied Science Technologists & Technicians of BC 10767 – 148th St Surrey BC V3R 0S4 Ph: 604 585-2788 Fax: 604 585-2790 Association. 1Pcs High Current Probe Pogopin Contact 2A 1A Pogo Pin Connector Low Voltage 1 Amp 1. Save 3% at checkout. Spring contacts, also known as pogo pins or SLC (spring loaded contact), are a proven technology for reliably contacting uneven surfaces. 08mm) pitch). DIL / SIL / TO Sockets. Standard Type Sockets. circular copper pads that interface with pogo pins (spring-loaded contacts that you can hold in place manually, or clip on if the. The terminals, primarily made of a barrel, spring, and plunger, have the same power and data-transmitting functionalities but differ in mating requirements. These could be 2-4 extra pogo pins set slightly lower than all of the others and near the corners of the board, with the corresponding test points just connected to ground within the DUT. 23, 2013 cally connecting with the pair of needle seats. Immensely acclaimed in the industry owing to their preciseness. 99. 72. 100 pcs P100-E2 Test Pins, Pogo Pins P100 Brass Pogo Pins Dia 1. A pogo pin is a springtime-loaded pin of metal that makes stable electric contact with a breeding surface. It is also possible to add standard or non-standard connectors on the other side of the cable, such as USB. Magnetic Cable (67) Magnetic Connector (17) POGO PIN (90) 5A-30A High Current Pogo Pin (12) DIP Pogo Pin (47) Double Head Pogo Pin (3) Female Pin (3) Right Angle Pogo Pin (5)The mating force is a function of the contact geometry, the contact spring rate, and the coefficient of friction. Arya Voronova. CCP can supply single pins or whole connectors with preassembled cables. Part 303C-541219-25-05 is housing with 5 pogo pins in pitch 2,5mm for through-hole PCB mounting, and part 303C-C3018-25-05 is a counterpart - 5 contact pads in a housing with the same grid. \$\endgroup\$ – Pogo pin connectors often give this user experience improvement. This novel technical scheme who provides is: a double-ended pogo pin comprising: a pogo pin contact and a spring; the number of the spring needle contact pieces is at least two, and the two spring needle contact pieces are respectively inserted into two ends of the spring. Mainly used for signal transmission or grounding antenna,etc. The above problems shown as unsmooth preloading and the needle can not work normally. To use a standard blade card, the pad pitch must. 3_2019_01_15 pogo/spring pin is no longer required to wakeup the Raspberry Pi when powering from the Pi’s micro USB. Contact Probes: precision for your. Add: ChanFu Dong Road,XiaoBian Village, ChangAn. Single Pogo Pin contacts provide high cycle life in industrial and medical applications where. Email: [email protected] Industries, Unique & fun DIY electronics and kits Through Hole Inline Pogo Pin Header - 9 Pins with 0. Pogo Pins provide 10,000 mating cycles and are ideal in pluggable module applications where the end customer has to handle a product daily. An alternate innovative method involves attaching a flat spring piece to the end of the pogo pin on a PCB. Arya Voronova. View in Order History. Standard Spring Contact Probes and Receptacles. SPRING LOADED (POGO) PINS. Calculating the mating and un-mating forces for grid array or pogo pin style connectors can be a bit trickier, especially if the connectors are stacked versus a side-by-side arrangement. CCP Contact Probes Co. Pros: 1. The outer contact resistance hasn’t shown a great degradation, it remains stable also after 8000 mating cycle. Gold finish on contact area and termination. depend on the test signal characteristics, contact resistance requirements, current carrying requirements, and bond pad material. IDI probes are suitable for production testing of both bare and loaded PCBs, flex circuits, substrates, connectors, back planes, and other circuitry where a number of points must be accessed. 75-1. This study addresses this reliability issue of the contact probe pin, applied to Sn and SnPb plated lead frames. Spring test probes are necessary parts for PCB testing to access components on printed circuit assemblies 4. Up to 8000+ solutions for various industry. Spring-loaded contacts, also known as "pogo pins" in reference to the toy they resemble, are commonly used to establish electrical contact between two objects whose relative mechanical position cannot be well-controlled, or a connector system tolerant of frequent mating/unmating cycles is desirable. Spring loaded ( pogo pin) connectors. 5mm free height and 2mm working height. Pogo pins press fit into this holder, . A novel pogo-pin block array and corresponding motorized test socket has been designed to stimulate the MCM and acquire full functional test data. For this purpose, the Pogo Pin gets a small solder cup at the back of the pin which is used to attach a cable. A pogo pin consists of three parts: a core comprised of two external fixtures and a coil spring. As I found out from SRAM support, SRAM. Clean the contacts (pogo pins) on the mouse (where the side panel is being attached to the mouse). 79. Contacts, Spring Loaded (Pogo Pins), and Pressure Results: 598 Filters Stacked Scrolling Manufacturer Adafruit Industries LLC Adam Tech Alps Alpine Assmann WSW. 05" pitch SWD spacing is a great way to test and connect with pin. Jakarta Selatan kipas88. Pogo Pin Connectors (Spring Loaded Connector). Product Description. Fully backward compitable. สินค้ามาใหม่ สินค้ายอดนิยม สินค้าแนะนำ. In the use of Pogo Pin, some customers will encounter unsmooth compression of the Pogo Pin or Pin sticking. However, the electrical contact between the pogo pin and. C. Filter. Use needle-nose pliers to grip the pin at the base. 30mm free height. Search High Quality Pogo pin Manufacturing and Exporting supplier on Alibaba. We focus on customizing high-quality pogo pin connectors, spring-loaded connectors and we had 18 years of experience in producing precision connectors. contacts 60= lbs Clamping force Pogo-pin clamping force required Yes, Motor control available . Jiatel offers Spring Loaded Pins , Spring contact & Contact pad, Pogo Connectors, Pogo Pins in China. Series 5322 has passed vibration and shock tests without any measurable contact loss according to the following standards: IEC 60068-2-6, Test Fc: Vibration (sinusoidal) IEC 60068-2-27, Test Ea and guidance: Shock; IEC 60512-2-5, Test 2e: Contact. The beads increase the internal contacts,the contact is more stable,and the more needle space is required The most commonly used structure on the market The space is smaller,but the contact is not stable,the current is easy to run through the spring,and it is not recommended for chargingMill-Max Individual Spring-Loaded (Pogo Pin) Contacts and Test Probes provide a reliable electrical connection in the most rigorous environments. Typical:. Product Description. Spring-loaded contacts, also known as "pogo pins" in reference to the toy they resemble, are. Essentially pogo pins are not an option for this, even special ones. They are commonly used in various applications, such as smartphones, laptops, and medical devices. 5 Materials:Brass, Becu, PEEK,. Benefits Of Using Pogo Pin Contacts In Renewable Energy Systems. Whereas a common terminal would require a secure connection to. Sep 24, 2020 at 11:36 $egingroup$ @Puffafish 50 Ohms differential 100. Gold finish on contact area and termination. 3 mm, 2. This Kelvin Contact Assembly engages the tip of the test pin and compresses to maintain electrical contact with the end of the pin. These pins and connectors are designed for parallel or right angle mating of boards and components. range of individual Spring Loaded Contacts – also known as Pogo Pins. Interconnect Devices' offers the widest range of replaceable spring contact probes to meet your testing needs. The single pogo pin contacts are also ideal for use as an interface between medical or measurement devices and their pluggable, disposable components. BRUTE High Current Product Line: LFRE Product Line: For lead-free solder test points. 5mm free height and 4. slide 3 of 2. Pogo pin from Shenzhen Pomagtor Precision Electronics Co. 5mm free height and 2. Contact is made by touching a spring-loaded pin. Four-pole measurement at minimum space: coaxial contact probes with inner conductor as sense pin, from smallest pitches up to highest currents. Featuring rounded contact heads with a gold finish which maximises device life, they have a free height from 2. Please feel free to contact your nearest office. When testing BGA-type packages using a BGA socket, the characteristic contact conditions and mechanisms of surface degradation in a low and stable contact are essential. Beli Pogo Pin berkualitas harga murah November 2023 di Tokopedia! ∙ Promo Pengguna Baru ∙ Kurir Instan ∙ Bebas Ongkir ∙ Cicilan 0%. pogo pins Contact Probes. 1-8 layer Pcb Prototype Fabrication Manufacturer And Assembly In China. The “floating” DUT pocket rests on springs contained in the socket body and sits higher than the DUT side tips of the pogo pins. Solder contacts. 2 out of 5 stars 6. 1" pitch. For a connectors and contacts with moderate environmental and wear cycles, common functional gold plating thickness ranges between 30-50uin (0. Shenzhen Amos Science and Technology Co. While most pogo pin test sockets make direct contact between the DUT and pins when loaded, floating base test sockets separate the DUT pocket from the rest of the socket body. MultiMag connectors are designed for small and compact applications in tight spaces. Datasheet. The working direction of the pogo pin connector should be vertical to avoid force on the spring loaded pin connector from the side and other non. Pogo pins are little spring-loaded contacts, very handy for making jigs, or making momentary (but electrically solid) contacts. 5mm Gold Plated PCB Testing Pin Spring Contact Probe for Test Tools. PogoMap. ECT is the world's leading manufacturer of POGO ® contact probes for a wide range of applications and bare and loaded printed circuit board testing. Check after the break. Maximum Stability: Tested to a minimum of 50g shock and 10g vibration with no spikes >1μs and >1. Typically, SMT Pogo Pins are used in grounding, mobile phone antenna, shielding, and. As the name suggests, a pogo pin is a spring-loaded pin latch that makes physical contact with a target surface. Improved Efficiency; Pogo pin contacts provide a high conductivity connection, enhancing power transfer efficiency and lowering power loss. Explore 3D CAD Model. Address: SoHo 94 Broadway St New York, NY 10012; Business hours: Mon - Fri: 9AM - 7PM; Phone number: 001-234-5678; Find us on: Facebook. CN Supplier . 59 to $14. Pogo Pin Pogo Pin Connector Housing Free State Pogo Pin Barrel Spring Plunger Pogo pins have a far superior life-time as compared to other connector types as they minimize the mechanical strain on the parts. This helps the glue adhere. Fast charging 2pin magnetic connector with. High bandwidth up to 20 GHz at -1dB. Explore 3D CAD Model. 100% is definitely the best to use, but given that, I use 91% on all of my electronic cleaning needs. Developed 1. 02mm Thimble PCB Testing Pin. Single Pogo Pin contacts provide high cycle life in industrial and medical applications where reliability and robustness is critical. They are widely used in a variety of electronic applications and in. Samux Precision Technology Pvt. This becomes especially evident when. Waterproof in accordance with protection class IP6K8 and IP6K9K. 0 mm to 5. For every PCB assembly, it is required to have a custom ICT fixture comprising of a set of spring-loaded pogo pins that contact the PCBA at the locations of the designed test points. 5V with 0. 39N to 1. You previously purchased this product. These high-quality, precision-made pins are available in a variety of lengths, diameters and plunger types to accommodate your needs. In the latest Pogo-pin research, the performance of three. 1mm and 0. Experimental setup. Contact resistance refers to resistance value between two connector. Given an unknown PCBA with an ARM processor, odds are good that it will have either the standard 10 pin 0. The structural design of tube and plunger; 2. Step 1: Place the Pogo pin receptacle on the insertion tool. Getting started; Pogo Pin Contacts; Pogo Pin Contacts - Factory, Suppliers, Manufacturers from China. With a mechanical rating of 1,000,000 cycles minimum and a current rating of 9 amps (@10°C temperature rise above ambient) the Mill-Max 0861 and 0871 spring pins are the best choice for heavy duty, high reliability spring pin. Step 3: Insert the spring loaded Pogo pin into the receptacle. $egingroup$ In the context of a test fixture, where the pogo pins make contact repeatedly, but each board only goes through the fixture once, solder has not worked well for me AT ALL. They are great replacement probes if you need to change. 50. Thus, if you are using USB-5V to power your pogo-pins expansion board, you will probably need to use DC/DC converters/regulators as appropriate. $8. Charging cradles for cordless handheld. Advanced vacuum-plated pogo-pin contacts employ a vacuum environment to prevent air pockets from forming. The Pogo pin is designed for use with gold-plated PCB pads or flat contacts in docking/cradle applications for charging, data transfer or programming interfaces for portable devices. Add to Cart. Pogo pins are growing in popularity in a variety of industries. Info provides the community with a worldwide pokestop, gym + raid map with sponsored and showcase status, gym badges, ex raid gyms, Kecleon locations, team. Improved Efficiency; Pogo pin contacts provide a high conductivity connection, enhancing power transfer efficiency and lowering power loss. That way when the fixture detects that all of those pins are in contact with the DUT it knows that the device is fully seated in the fixture. Power capabilities are provided through pogo pin technology and integrated mUSB cable, so you can have a seamless charging experience by simply docking the device to connect the Tab Active3's pogo pad contacts. 50mm diameter 2mm high pogo pin notes: 1. 18. By carefully evaluating these factors and considering your specific application’s needs, you. The pin is fixed on one PCB (by solder or press-fit), and another circuit board with a contact pad makes a connection with the pin via mechanical movement. Spring Loaded Connector, Pogo Pin Header, 1 Row, 1 Contacts, Through Hole Mount, Beryllium Copper. Featuring rounded contact heads with a gold finish which maximises device life, they have a free height from 2. The test socket of claim 1 wherein the crown of the each of the plurality of pogo-pins comprises four pointed ends and a series of crevices for making contact with the pins of the semiconductor device. $6. 5A applied. From replayability point of view I've seen Pogo pins for charging purpose on Honeywell barcode scanners. com. Meet the Connector: Pogo Pins (Spring-loaded pins) Pogo pins, also called spring-loaded pins, are electrical connector mechanisms known for their durability and their ability to provide and maintain an electrical connection that is resilient to mechanical shock and vibration. Highly competitive range of Swiss quality solutions for the interconnect industry with a wide range of custom designed solutions to meet your specific requirements. Contact Us. Company profile. I could recover and reuse the pogo pins and their sockets easily. 1mm working height. A pogo pin or spring-loaded pin is a type of electrical connector mechanism that is used in many modern electronic applications and in the electronics testing industry. › Open Bottom Contacts. Our Kelvin Contact Pins. 3. Pogo pins are little spring-loaded contacts, very handy for making jigs, or making momentary (but electrically solid) contacts. Friction or Interference Lock.