Pogo Pin / Spring Probe Supplier

Wide range of pogo pins to suit many applications

Pogo Pins / Spring-Loaded Contacts

ISI is a global supplier of spring-loaded pogo pins (also known as spring-loaded contacts or spring probes). These high-quality, precision-made pins are available in a variety of lengths, diameters and plunger types to accommodate your needs.

ISI offers a wide range of pogo pins / spring probes for use in a wide range of applications across Aerospace, Medical, Industrial, Communications, Defense and Transportation industries.

Pitch as small as 0.30 mm

Design & Testing Applications

Make ISI Your Preferred Pogo Pin Vendor

Design a Pogo Pin to Suit Your Specific Application

Use the Pogo Pin Key diagram below and corresponding letters as a reference to communicate your pogo pin request. Then select your optimal plunger style(s) from the Plunger Shape Key shown below.

Pogo Pin Key

To select a pogo pin that meets your specifications, refer to the corresponding columns A-E listed in the table below.

Plunger Shape Key

Choose the appropriate  plunger shape indicated above for PCB-side and DUT-side contacts and cross-reference to columns D-E listed below.

A = Overall Length (mm)
B = Barrel Length (mm)
C = Barrel Dia. (mm)

Refer to Plunger Shape Key
D = PCB Side Plunger Shape
E = DUT Side Plunger Shape

* Installation and application notes for ISI pogo pins are available upon request. 

Minimum Recommended Pin PitchPartNumberA: Overall Length (mm)B: Barrel Length (mm)C: Barrel Diameter (mm)D: PCB side Plunger ShapeE: DUT Side Plunger ShapeSpring Force at Recommended Travel (grams)CategoryDrawing
0.30mmPOGO-PIN-2.40-12.401.600.20EH12.8SemiconductorDownload PDF
0.30mmPOGO-PIN-5.70-55.704.000.21EE10.8SemiconductorDownload PDF
0.30mmPOGO-PIN-5.70-G5.704.000.21EE10.8SemiconductorDownload PDF
0.30mmPOGO-PIN-5.70-H5.704.000.21EE10.8Non-MagneticDownload PDF
0.30mmPOGO-PIN-5.70-J5.704.000.21EC10.8SemiconductorDownload PDF
0.35mmPOGO-PIN-2.40-22.401.600.25EH14.0SemiconductorDownload PDF
0.40mmPOGO-PIN-2.55-12.551.600.31EH18.0SemiconductorDownload PDF
0.40mmPOGO-PIN-2.55-22.551.600.31EE18.0SemiconductorDownload PDF
0.40mmPOGO-PIN-2.55-32.551.600.31EH18.0SemiconductorDownload PDF
0.40mmPOGO-PIN-2.55-42.551.600.31EE11.0Non-MagneticDownload PDF
0.40mmPOGO-PIN-2.55-52.551.600.31EH11.0Non-MagneticDownload PDF
0.40mmPOGO-PIN-2.55-62.551.600.31HE11.0Non-MagneticDownload PDF
0.40mmPOGO-PIN-3.30-23.302.100.31EE Fixed25.1General PurposeDownload PDF
0.40mmPOGO-PIN-3.33-33.332.300.31EH31.0SemiconductorDownload PDF
0.40mmPOGO-PIN-4.24-14.242.770.35EE32.0SemiconductorDownload PDF
0.40mmPOGO-PIN-4.30-44.303.500.15EH5.2SemiconductorDownload PDF
0.40mmPOGO-PIN-5.64-15.643.900.31EH-Fixed25.0General PurposeDownload PDF
0.40mmPOGO-PIN-5.70-95.704.000.31HH20.3SemiconductorDownload PDF
0.40mmPOGO-PIN-5.95-25.954.300.31EH17.3Non-MagneticDownload PDF
0.40mmPOGO-PIN-5.95-45.954.300.31EH13.0SemiconductorDownload PDF
0.40mmPOGO-PIN-5.95-75.954.300.31EE13.0Non-MagneticDownload PDF
0.40mmPOGO-PIN-6.00-26.005.200.30CB Fixed6.5General PurposeDownload PDF
0.40mmPOGO-PIN-6.00-36.005.200.30TerminalH19.0General PurposeDownload PDF
0.40mmPOGO-PIN-6.02-16.024.500.26HH24.1SemiconductorDownload PDF
0.40mmPOGO-PIN-6.70-16.705.900.30Terminal [OPEN]C6.5General PurposeDownload PDF
0.40mmPOGO-PIN-8.00-38.006.000.31EE26.4SemiconductorDownload PDF
0.40mmPOGO-PIN-8.00-78.006.000.31DD26.4SemiconductorDownload PDF
0.40mmPOGO-PIN-9.70-19.707.400.30EE6.4SemiconductorDownload PDF
0.40mmPOGO-PIN-9.70-29.707.400.30EC6.4SemiconductorDownload PDF
0.40mmPOGO-PIN-9.70-49.707.400.30EE6.4SemiconductorDownload PDF
0.40mmPOGO-PIN-9.70-59.707.400.30CC6.4SemiconductorDownload PDF
0.50mmPOGO-PIN-1.50-11.501.200.35B FixedE13.0General PurposeDownload PDF
0.50mmPOGO-PIN-2.00-12.001.200.35EH18.0SemiconductorDownload PDF
0.50mmPOGO-PIN-2.00-22.001.200.35HH18.5SemiconductorDownload PDF
0.50mmPOGO-PIN-2.00-32.001.250.31EH Fixed13.0General PurposeDownload PDF
0.50mmPOGO-PIN-3.10-13.102.300.38EE16.2SemiconductorDownload PDF
0.50mmPOGO-PIN-3.20-13.202.300.38EH16.0SemiconductorDownload PDF
0.50mmPOGO-PIN-3.20-23.202.300.38HH16.0SemiconductorDownload PDF
0.50mmPOGO-PIN-3.20-33.202.300.38HH14.0Non-MagneticDownload PDF
0.50mmPOGO-PIN-3.33-23.332.700.32 / 0.39 CollarE FixedE24.4SemiconductorDownload PDF
0.50mmPOGO-PIN-3.33-43.332.700.32 / 0.39 CollarE FixedB24.4SemiconductorDownload PDF
0.50mmPOGO-PIN-3.44-13.442.000.38DD20.0SemiconductorDownload PDF
0.50mmPOGO-PIN-4.00-25.704.000.38EE34.8SemiconductorDownload PDF
0.50mmPOGO-PIN-5.13-15.133.900.38EHSemiconductorDownload PDF
0.50mmPOGO-PIN-5.16-15.163.900.40EE32.5SemiconductorDownload PDF
0.50mmPOGO-PIN-5.16-25.163.900.38EE33.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.40-15.403.340.38HH13.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.60-15.604.350.35EH28.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.67-15.673.900.38EH25.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.67-25.673.900.38EH18.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.67-35.673.900.38HH18.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.67-45.673.900.38EH25.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-25.703.400.38EH30.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-45.703.400.38EH15.1SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-75.704.000.38EE25.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-85.703.400.38EH8.5SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-A5.703.400.38HH15.1SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-D5.703.400.38EE21.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-E5.703.400.38EE30.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.70-F5.703.400.38HE30.0SemiconductorDownload PDF
0.50mmPOGO-PIN-5.83-15.834.570.35EC27.5SemiconductorDownload PDF
0.50mmPOGO-PIN-5.94-35.944.570.35EE19.8SemiconductorDownload PDF
0.50mmPOGO-PIN-5.94-45.944.570.35EH19.8SemiconductorDownload PDF
0.50mmPOGO-PIN-5.95-35.954.570.35HE19.8SemiconductorDownload PDF
0.50mmPOGO-PIN-6.80-16.804.800.38EH18.0SemiconductorDownload PDF
0.50mmPOGO-PIN-7.62-17.625.590.35EC20.0SemiconductorDownload PDF
0.50mmPOGO-PIN-9.70-69.707.400.31CC6.4SemiconductorDownload PDF
0.50mmPOGO-PIN-10.7-210.708.000.38EE3.0General PurposeDownload PDF
0.50mmPOGO-PIN-3.70-13.703.100.33 / 0.40 CollarTerminal [OPEN]E12.0General PurposeDownload PDF
0.65mmPOGO-PIN-3.73-13.732.200.44TerminalH19.7General PurposeDownload PDF
0.65mmPOGO-PIN-4.20-14.202.500.57HE31.8SemiconductorDownload PDF
0.65mmPOGO-PIN-5.33-15.333.810.51B FixedE37.0General PurposeDownload PDF
0.65mmPOGO-PIN-5.33-25.333.810.51B FixedE40.0General PurposeDownload PDF
0.65mmPOGO-PIN-5.70-15.704.000.51EH23.0SemiconductorDownload PDF
0.65mmPOGO-PIN-5.70-B5.704.000.51EH23.0SemiconductorDownload PDF
0.65mmPOGO-PIN-5.70-C5.704.000.51HH23.0SemiconductorDownload PDF
0.65mmPOGO-PIN-5.72-35.723.720.53HH33.0SemiconductorDownload PDF
0.65mmPOGO-PIN-6.50-16.504.000.51EE19.0SemiconductorDownload PDF
0.65mmPOGO-PIN-6.50-26.504.000.51EC19.0SemiconductorDownload PDF
0.65mmPOGO-PIN-6.90-16.905.300.51AA24.6General PurposeDownload PDF
0.65mmPOGO-PIN-6.90-26.905.300.51EK24.6SemiconductorDownload PDF
0.65mmPOGO-PIN-6.90-36.905.300.51EK50.0SemiconductorDownload PDF
0.65mmPOGO-PIN-7.60-17.606.800.51Terminal [OPEN]K26.0General PurposeDownload PDF
0.65mmPOGO-PIN-7.60-27.606.800.51Terminal [OPEN]C26.0General PurposeDownload PDF
0.65mmPOGO-PIN-8.00-28.004.000.51EE30.0SemiconductorDownload PDF
0.65mmPOGO-PIN-8.45-18.456.000.51EH33.9SemiconductorDownload PDF
0.65mmPOGO-PIN-8.45-38.456.000.51EE33.9SemiconductorDownload PDF
0.65mmPOGO-PIN-9.70-79.707.400.51EE6.4SemiconductorDownload PDF
0.65mmPOGO-PIN-12.3-112.308.300.51HH37.2General PurposeDownload PDF
0.65mmPOGO-PIN-12.3-212.308.300.51EE3.0General PurposeDownload PDF
0.65mmPOGO-PIN-24.7-124.7018.700.51EE30.0General PurposeDownload PDF
0.70mmPOGO-PIN-1.55-11.551.200.51 / 0.62 CollarN/AD20.0General PurposeDownload PDF
0.70mmPOGO-PIN-1.55-21.551.200.51 / 0.62 CollarN/AD17.2Non-MagneticDownload PDF
0.70mmPOGO-PIN-2.12-12.121.110.51 / 0.62 CollarEE Fixed30.0SemiconductorDownload PDF
0.80mmPOGO-PIN-3.00-13.002.000.57EH31.0SemiconductorDownload PDF
0.80mmPOGO-PIN-3.66-13.662.600.45 / 0.77 CollarEH Fixed34.0SemiconductorDownload PDF
0.80mmPOGO-PIN-4.30-34.302.800.64HH29.5SemiconductorDownload PDF
0.80mmPOGO-PIN-5.52-15.634.060.64EH19.0SemiconductorDownload PDF
0.80mmPOGO-PIN-5.58-15.584.060.64EH18.0SemiconductorDownload PDF
0.80mmPOGO-PIN-5.58-35.584.060.64EH19.0SemiconductorDownload PDF
0.80mmPOGO-PIN-5.58-45.584.060.64EE18.0SemiconductorDownload PDF
0.80mmPOGO-PIN-5.94-15.944.300.59EH32.0Non-MagneticDownload PDF
0.80mmPOGO-PIN-5.94-25.944.300.59EE40.0SemiconductorDownload PDF
0.80mmPOGO-PIN-5.94-55.944.300.58EE40.0SemiconductorDownload PDF
0.80mmPOGO-PIN-5.95-85.954.300.60HE29.4Non-MagneticDownload PDF
0.80mmPOGO-PIN-8.55-18.556.350.58EE23.5SemiconductorDownload PDF
0.80mmPOGO-PIN-8.69-18.696.350.58EC31.3SemiconductorDownload PDF
0.80mmPOGO-PIN-8.69-28.696.350.58EE31.3SemiconductorDownload PDF
0.80mmPOGO-PIN-8.69-38.695.200.58E-FixedE31.2SemiconductorDownload PDF
0.80mmPOGO-PIN-8.69-48.696.350.58E-FixedH31.2SemiconductorDownload PDF
0.80mmPOGO-PIN-8.96-28.966.350.58EC31.3SemiconductorDownload PDF
0.80mmPOGO-PIN-8.96-38.966.350.58EC31.3SemiconductorDownload PDF
0.80mmPOGO-PIN-9.16-19.166.350.58EC31.3SemiconductorDownload PDF
0.80mmPOGO-PIN-13.0-313.0010.000.60EH8.6General PurposeDownload PDF
0.80mmPOGO-PIN-17.5-117.5315.620.51'-C39.0General PurposeDownload PDF
1.00mmPOGO-PIN-3.30-13.302.400.51 / 0.62 CollarEH16.0SemiconductorDownload PDF
1.00mmPOGO-PIN-4.00-34.003.000.80DH31.0SemiconductorDownload PDF
1.00mmPOGO-PIN-4.30-14.302.800.89HH28.0SemiconductorDownload PDF
1.00mmPOGO-PIN-4.30-24.302.800.89DE28.0SemiconductorDownload PDF
1.00mmPOGO-PIN-4.30-54.302.800.89EH28.0SemiconductorDownload PDF
1.00mmPOGO-PIN-4.30-64.302.800.89DE36.5SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-15.804.000.84HH30.6SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-25.804.000.84EH30.6SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-35.804.000.84CC31.0SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-45.804.000.84EE30.6SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-55.804.000.84EH20.4SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-65.804.000.84HH20.4SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-75.804.000.84CC31.0Non-MagneticDownload PDF
1.00mmPOGO-PIN-5.80-85.804.000.84HC31.0SemiconductorDownload PDF
1.00mmPOGO-PIN-5.80-95.804.000.80CE19.0SemiconductorDownload PDF
1.00mmPOGO-PIN-5.92-15.924.300.60BE32.0Non-MagneticDownload PDF
1.00mmPOGO-PIN-6.20-16.204.000.80CE19.0SemiconductorDownload PDF
1.00mmPOGO-PIN-6.45-16.455.750.59 / 0.70 CollarESolder Pot20.0Non-MagneticDownload PDF
1.00mmPOGO-PIN-6.50-36.504.000.80HC19.0SemiconductorDownload PDF
1.00mmPOGO-PIN-6.65-16.654.000.84EE30.0SemiconductorDownload PDF
1.00mmPOGO-PIN-7.00-27.004.200.85HH Fixed37.0BATTERY CONTACTDownload PDF
1.00mmPOGO-PIN-7.00-47.004.200.85CC Fixed37.0BATTERY CONTACTDownload PDF
1.00mmPOGO-PIN-8.00-18.004.000.84EE30.0SemiconductorDownload PDF
1.00mmPOGO-PIN-9.40-19.407.110.76C FixedC56.7General PurposeDownload PDF
1.00mmPOGO-PIN-9.81-19.817.110.75CC20.0SemiconductorDownload PDF
1.00mmPOGO-PIN-11.9-111.949.140.71'-E57.0General PurposeDownload PDF
1.00mmPOGO-PIN-13.2-113.2110.030.69 / 0.81 CollarDJ11.0General PurposeDownload PDF
1.00mmPOGO-PIN-15.4-415.4011.100.81'-C60.0General PurposeDownload PDF
1.27mmPOGO-PIN-5.95-15.954.000.91HH30.9SemiconductorDownload PDF
1.27mmPOGO-PIN-5.95-55.954.000.91CC28.7Non-MagneticDownload PDF
1.27mmPOGO-PIN-8.00-58.006.220.71B FixedH57.0General PurposeDownload PDF
1.27mmPOGO-PIN-8.45-28.457.300.60 / 0.90 CollarTerminal [OPEN]E29.4Non-MagneticDownload PDF
1.27mmPOGO-PIN-8.70-38.705.851.00CH29.3General PurposeDownload PDF
1.27mmPOGO-PIN-8.96-18.965.700.94E FixedC80.0General PurposeDownload PDF
1.27mmPOGO-PIN-12.0-111.948.000.94CST-Fixed80.8BATTERY CONTACTDownload PDF
1.27mmPOGO-PIN-12.0-212.008.000.96HST-Fixed81.0Battery ContactDownload PDF
1.27mmPOGO-PIN-12.9-112.909.000.91CG43.5General PurposeDownload PDF
1.27mmPOGO-PIN-13.2-213.2110.030.86 / 0.97 CollarDJ28.0General PurposeDownload PDF
1.27mmPOGO-PIN-13.5-113.509.500.96HTerminal81.0General PurposeDownload PDF
1.27mmPOGO-PIN-13.5-213.509.500.96ETerminal81.0General PurposeDownload PDF
1.27mmPOGO-PIN-16.1-416.1312.700.69C FixedH79.0General PurposeDownload PDF
1.27mmPOGO-PIN-19.0-219.0515.250.91CC16.5General PurposeDownload PDF
1.27mmPOGO-PIN-19.0-319.0515.250.91CC10.0Non-MagneticDownload PDF
1.27mmPOGO-PIN-27.0-127.0824.540.64 / 0.84CTerminal48.0General PurposeDownload PDF
1.50mmPOGO-PIN-6.60-16.603.351.20EE26.1SemiconductorDownload PDF
1.50mmPOGO-PIN-8.68-18.685.851.00FG29.3General PurposeDownload PDF
1.50mmPOGO-PIN-9.53-19.537.241.40B FixedE (3 PT WEDGE)109.0General PurposeDownload PDF
1.50mmPOGO-PIN-17.1-117.175.660.94 / 1.09 CollarCTerminal62.0General PurposeDownload PDF
1.60mmPOGO-PIN-9.22-19.227.241.40B FixedC110.0General PurposeDownload PDF
1.60mmPOGO-PIN-9.27-19.277.241.40B FixedC110.0Battery ContactDownload PDF
1.85mmPOGO-PIN-14.0-114.0011.000.80 / 1.30 CollarEE4.0General PurposeDownload PDF
1.85mmPOGO-PIN-14.3-114.3010.000.80 / 1.30 CollarETerminal3.0General PurposeDownload PDF
2.54mmPOGO-PIN-7.00-17.013.941.51 / 1.90 CollarC FixedC128.0Battery ContactDownload PDF
2.54mmPOGO-PIN-8.00-48.004.001.50 / 1.90 CollarB FixedC21.1Battery ContactDownload PDF
2.54mmPOGO-PIN-9.65-19.656.001.65EE19.0SemiconductorDownload PDF
2.54mmPOGO-PIN-10.4-110.446.991.50 / 1.905 CollarCST-Fixed70.9Battery ContactDownload PDF
2.54mmPOGO-PIN-12.8-212.8010.001.80 / 2.00 CollarBH71.3General PurposeDownload PDF
2.54mmPOGO-PIN-13.7-113.7210.921.65 / 1.78 CollarJSolder Pot78.0General PurposeDownload PDF
2.54mmPOGO-PIN-17.0-117.0013.001.50 / 1.90 CollarEE4.0General PurposeDownload PDF
2.54mmPOGO-PIN-24.6-124.6418.551.37C'-99.0General PurposeDownload PDF
3.50mmPOGO-PIN-13.0-113.007.512.00 / 2.49 CollarDTerminal30.0Battery ContactDownload PDF
3.50mmPOGO-PIN-13.0-213.007.512.00 / 2.49 CollarDTerminal86.0Battery ContactDownload PDF
3.50mmPOGO-PIN-8.20-18.205.921.63 / 3.15 CollarC FixedC92.0Battery ContactDownload PDF
4.78mmPOGO-PIN-10.0-110.607.962.03 / 3.89 CollarC'-176.0Battery ContactDownload PDF
5.00mmPOGO-PIN-5.56-15.563.952.40 / 3.90 CollarB FixedC90.0Battery ContactDownload PDF