ICT/FCT Spring Test Probes
Series 100 ICT/FCT Test Probe
Series 100 is an ICT/FCT test probe series in the EMSGLOB range. It suits a minimum pitch of 2.54 mm / 100 mil, measures 33.4 mm in total length and offers 4.2 mm of working travel.
Electrically it is specified for a rated current of 3 A, a typical resistance of 20 mΩ and an operating range of -55 °C to +120 °C. There are 206 catalogue part numbers in this series, covering 28 tip or head styles such as 4-point crown 60° (Steel), Mini crown 60° (Steel), Waffle head in plastic insul. sleeve, Serrated head. Matching receptacle / compatible series: S 100.

Specifications
| Minimum pitch | 2.54 mm / 100 mil |
|---|---|
| Total length | 33.4 mm |
| Installation height | 8.4 mm |
| Rated travel | 4.2 mm |
| Max. travel | 6.4 mm |
| Rated current | 3 A |
| Typical resistance | 20 mΩ |
| Operating temperature | -55 °C to +120 °C |
| Compatible with | S 100 |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
Applications
- In-circuit testing (ICT) of assembled PCBs
- Functional testing (FCT) of modules and finished boards
- Bed-of-nails test fixtures and adapters
- Contacting pads, vias, pins and wire-wrap posts
- Threaded, push-back and anti-rotation designs for special fixture layouts

Part numbers (206)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| 100.03.15.15 | Stepped (code 03) | 1.5 | 1.5 |
| 100.03.15.20 | Stepped (code 03) | 1.5 | 2 |
| 100.03.15.25 | Stepped (code 03) | 1.5 | 2.5 |
| 100.03.15.30 | Stepped (code 03) | 1.5 | 3 |
| 100.03.25.10 | Stepped (code 03) | 2.5 | 1 |
| 100.03.25.20 | Stepped (code 03) | 2.5 | 2 |
| 100.04.15.06 | Concave head 90° (code 04) | 1.5 | 0.6 |
| 100.04.15.10 | Concave head 90° (code 04) | 1.5 | 1 |
| 100.04.15.15 | Concave head 90° (code 04) | 1.5 | 1.5 |
| 100.04.15.20 | Concave head 90° (code 04) | 1.5 | 2 |
| 100.04.15.25 | Concave head 90° (code 04) | 1.5 | 2.5 |
| 100.04.15.30 | Concave head 90° (code 04) | 1.5 | 3 |
| 100.04.20.10 | Concave head 90° (code 04) | 2 | 1 |
| 100.04.20.15 | Concave head 90° (code 04) | 2 | 1.5 |
| 100.04.20.20 | Concave head 90° (code 04) | 2 | 2 |
| 100.04.20.25 | Concave head 90° (code 04) | 2 | 2.5 |
| 100.05.09.10 | Spherical head (code 05) | 0.9 | 1 |
| 100.05.09.15 | Spherical head (code 05) | 0.9 | 1.5 |
| 100.05.09.20 | Spherical head (code 05) | 0.9 | 2 |
| 100.05.09.25 | Spherical head (code 05) | 0.9 | 2.5 |
| 100.05.09.30 | Spherical head (code 05) | 0.9 | 3 |
| 100.05.09.40 | Spherical head (code 05) | 0.9 | 4 |
| 100.05.13.10 | Spherical head (code 05) | 1.3 | 1 |
| 100.05.13.15 | Spherical head (code 05) | 1.3 | 1.5 |
| 100.05.13.20 | Spherical head (code 05) | 1.3 | 2 |
| 100.05.13.25 | Spherical head (code 05) | 1.3 | 2.5 |
| 100.05.13.30 | Spherical head (code 05) | 1.3 | 3 |
| 100.05.15.10 | Spherical head (code 05) | 1.5 | 1 |
| 100.05.15.15 | Spherical head (code 05) | 1.5 | 1.5 |
| 100.05.15.20 | Spherical head (code 05) | 1.5 | 2 |
| 100.05.15.25 | Spherical head (code 05) | 1.5 | 2.5 |
| 100.05.15.30 | Spherical head (code 05) | 1.5 | 3 |
| 100.06.10.15 | 4-point crown 60° (code 06) | 1 | 1.5 |
| 100.06.10.20 | 4-point crown 60° (code 06) | 1 | 2 |
| 100.06.10.25 | 4-point crown 60° (code 06) | 1 | 2.5 |
| 100.06.10.30 | 4-point crown 60° (code 06) | 1 | 3 |
| 100.06.13.20 | 4-point crown 60° (code 06) | 1.3 | 2 |
| 100.06.14.20 | 4-point crown 60° (code 06) | 1.4 | 2 |
| 100.06.15.10 | 4-point crown 60° (code 06) | 1.5 | 1 |
| 100.06.15.15 | 4-point crown 60° (code 06) | 1.5 | 1.5 |
| 100.06.15.20 | 4-point crown 60° (code 06) | 1.5 | 2 |
| 100.06.15.25 | 4-point crown 60° (code 06) | 1.5 | 2.5 |
| 100.06.15.30 | 4-point crown 60° (code 06) | 1.5 | 3 |
| 100.07.14.10 | 6 Spike Crown with Spear (code 07) | 1.4 | 1 |
| 100.07.14.15 | 6 Spike Crown with Spear (code 07) | 1.4 | 1.5 |
| 100.07.14.20 | 6 Spike Crown with Spear (code 07) | 1.4 | 2 |
| 100.07.14.25 | 6 Spike Crown with Spear (code 07) | 1.4 | 2.5 |
| 100.07.14.30 | 6 Spike Crown with Spear (code 07) | 1.4 | 3 |
| 100.08.09.10 | Serrated head (code 08) | 0.9 | 1 |
| 100.08.09.15 | Serrated head (code 08) | 0.9 | 1.5 |
| 100.08.09.20 | Serrated head (code 08) | 0.9 | 2 |
| 100.08.09.25 | Serrated head (code 08) | 0.9 | 2.5 |
| 100.08.09.30 | Serrated head (code 08) | 0.9 | 3 |
| 100.08.15.10 | Serrated head (code 08) | 1.5 | 1 |
| 100.08.15.15 | Serrated head (code 08) | 1.5 | 1.5 |
| 100.08.15.20 | Serrated head (code 08) | 1.5 | 2 |
| 100.08.15.25 | Serrated head (code 08) | 1.5 | 2.5 |
| 100.08.15.30 | Serrated head (code 08) | 1.5 | 3 |
| 100.08.20.10 | Serrated head (code 08) | 2 | 1 |
| 100.08.20.15 | Serrated head (code 08) | 2 | 1.5 |
| 100.08.20.20 | Serrated head (code 08) | 2 | 2 |
| 100.08.20.25 | Serrated head (code 08) | 2 | 2.5 |
| 100.08.20.30 | Serrated head (code 08) | 2 | 3 |
| 100.08.25.10 | Serrated head (code 08) | 2.5 | 1 |
| 100.08.25.15 | Serrated head (code 08) | 2.5 | 1.5 |
| 100.08.25.20 | Serrated head (code 08) | 2.5 | 2 |
| 100.08.25.25 | Serrated head (code 08) | 2.5 | 2.5 |
| 100.08.25.30 | Serrated head (code 08) | 2.5 | 3 |
| 100.08.30.10 | Serrated head (code 08) | 3 | 1 |
| 100.08.30.15 | Serrated head (code 08) | 3 | 1.5 |
| 100.08.30.20 | Serrated head (code 08) | 3 | 2 |
| 100.08.30.30 | Serrated head (code 08) | 3 | 3 |
| 100.08.32.10 | Serrated head (code 08) | 3.2 | 1 |
| 100.08.32.15 | Serrated head (code 08) | 3.2 | 1.5 |
| 100.08.32.20 | Serrated head (code 08) | 3.2 | 2 |
| 100.08.32.25 | Serrated head (code 08) | 3.2 | 2.5 |
| 100.08.32.30 | Serrated head (code 08) | 3.2 | 3 |
| 100.08.35.20 | Serrated head (code 08) | 3.5 | 2 |
| 100.08.35.25 | Serrated head (code 08) | 3.5 | 2.5 |
| 100.09.15.20 | 6-sided chisel 90° (code 09) | 1.5 | 2 |
| 100.10.09.10 | Triangular pyramid 30° (code 10) | 0.9 | 1 |
| 100.10.09.40 | Triangular pyramid 30° (code 10) | 0.9 | 4 |
| 100.101.06.10 | Flex-needle (Steel) (code 101) | 0.6 | 1 |
| 100.101.06.15 | Flex-needle (Steel) (code 101) | 0.6 | 1.5 |
| 100.101.06.20 | Flex-needle (Steel) (code 101) | 0.6 | 2 |
| 100.101.06.25 | Flex-needle (Steel) (code 101) | 0.6 | 2.5 |
| 100.101.06.30 | Flex-needle (Steel) (code 101) | 0.6 | 3 |
| 100.102.09.10 | Sharp tip (Steel) (code 102) | 0.9 | 1 |
| 100.102.09.15 | Sharp tip (Steel) (code 102) | 0.9 | 1.5 |
| 100.102.09.20 | Sharp tip (Steel) (code 102) | 0.9 | 2 |
| 100.102.09.25 | Sharp tip (Steel) (code 102) | 0.9 | 2.5 |
| 100.102.09.30 | Sharp tip (Steel) (code 102) | 0.9 | 3 |
| 100.106.10.20 | 4-point crown 60° (Steel) (code 106) | 1 | 2 |
| 100.106.10.25 | 4-point crown 60° (Steel) (code 106) | 1 | 2.5 |
| 100.106.13.10 | 4-point crown 60° (Steel) (code 106) | 1.3 | 1 |
| 100.106.13.15 | 4-point crown 60° (Steel) (code 106) | 1.3 | 1.5 |
| 100.106.13.20 | 4-point crown 60° (Steel) (code 106) | 1.3 | 2 |
| 100.106.13.25 | 4-point crown 60° (Steel) (code 106) | 1.3 | 2.5 |
| 100.106.13.30 | 4-point crown 60° (Steel) (code 106) | 1.3 | 3 |
| 100.108.13.10 | Serrated head (Steel) (code 108) | 1.3 | 1 |
| 100.108.13.15 | Serrated head (Steel) (code 108) | 1.3 | 1.5 |
| 100.108.13.20 | Serrated head (Steel) (code 108) | 1.3 | 2 |
| 100.108.13.30 | Serrated head (Steel) (code 108) | 1.3 | 3 |
| 100.108.15.15 | Serrated head (Steel) (code 108) | 1.5 | 1.5 |
| 100.108.15.20 | Serrated head (Steel) (code 108) | 1.5 | 2 |
| 100.108.15.30 | Serrated head (Steel) (code 108) | 1.5 | 3 |
| 100.109.15.10 | 6-sided chisel 90° (code 09) | 1.5 | 1 |
| 100.112.09.10 | Dagger (steel) (code 112) | 0.9 | 1 |
| 100.112.09.15 | Dagger (steel) (code 112) | 0.9 | 1.5 |
| 100.112.09.20 | Dagger (steel) (code 112) | 0.9 | 2 |
| 100.112.09.30 | Dagger (steel) (code 112) | 0.9 | 3 |
| 100.112.15.10 | Dagger (steel) (code 112) | 1.5 | 1 |
| 100.112.15.15 | Dagger (steel) (code 112) | 1.5 | 1.5 |
| 100.112.15.20 | Dagger (steel) (code 112) | 1.5 | 2 |
| 100.112.15.25 | Dagger (steel) (code 112) | 1.5 | 2.5 |
| 100.112.15.30 | Dagger (steel) (code 112) | 1.5 | 3 |
| 100.112.17.10 | Dagger (steel) (code 112) | 1.7 | 1 |
| 100.112.17.15 | Dagger (steel) (code 112) | 1.7 | 1.5 |
| 100.112.17.20 | Dagger (steel) (code 112) | 1.7 | 2 |
| 100.112.17.25 | Dagger (steel) (code 112) | 1.7 | 2.5 |
| 100.112.17.30 | Dagger (steel) (code 112) | 1.7 | 3 |
| 100.113.15.10 | 8-pronged crown (Steel) (code 113) | 1.5 | 1 |
| 100.113.15.15 | 8-pronged crown (Steel) (code 113) | 1.5 | 1.5 |
| 100.113.15.20 | 8-pronged crown (Steel) (code 113) | 1.5 | 2 |
| 100.113.15.25 | 8-pronged crown (Steel) (code 113) | 1.5 | 2.5 |
| 100.113.15.30 | 8-pronged crown (Steel) (code 113) | 1.5 | 3 |
| 100.118.09.10 | Dagger shape (Steel) (code 118) | 0.9 | 1 |
| 100.118.09.15 | Dagger shape (Steel) (code 118) | 0.9 | 1.5 |
| 100.118.09.20 | Dagger shape (Steel) (code 118) | 0.9 | 2 |
| 100.118.09.25 | Dagger shape (Steel) (code 118) | 0.9 | 2.5 |
| 100.118.09.30 | Dagger shape (Steel) (code 118) | 0.9 | 3 |
| 100.118.09.40 | Dagger shape (Steel) (code 118) | 0.9 | 4 |
| 100.118.15.10 | Dagger shape (Steel) (code 118) | 1.5 | 1 |
| 100.118.15.15 | Dagger shape (Steel) (code 118) | 1.5 | 1.5 |
| 100.118.15.20 | Dagger shape (Steel) (code 118) | 1.5 | 2 |
| 100.118.15.25 | Dagger shape (Steel) (code 118) | 1.5 | 2.5 |
| 100.118.15.30 | Dagger shape (Steel) (code 118) | 1.5 | 3 |
| 100.120.09.10 | Triangular pyramid 90° (Steel) (code 120) | 0.9 | 1 |
| 100.120.09.15 | Triangular pyramid 90° (Steel) (code 120) | 0.9 | 1.5 |
| 100.120.09.20 | Triangular pyramid 90° (Steel) (code 120) | 0.9 | 2 |
| 100.120.09.25 | Triangular pyramid 90° (Steel) (code 120) | 0.9 | 2.5 |
| 100.120.09.30 | Triangular pyramid 90° (Steel) (code 120) | 0.9 | 3 |
| 100.123.09.10 | Triangular dagger 30° (Steel) (code 123) | 0.9 | 1 |
| 100.123.09.15 | Triangular dagger 30° (Steel) (code 123) | 0.9 | 1.5 |
| 100.123.09.20 | Triangular dagger 30° (Steel) (code 123) | 0.9 | 2 |
| 100.123.09.25 | Triangular dagger 30° (Steel) (code 123) | 0.9 | 2.5 |
| 100.123.09.30 | Triangular dagger 30° (Steel) (code 123) | 0.9 | 3 |
| 100.124.09.10 | Spade / Passive dagger (Steel) (code 124) | 0.9 | 1 |
| 100.124.09.15 | Spade / Passive dagger (Steel) (code 124) | 0.9 | 1.5 |
| 100.124.09.20 | Spade / Passive dagger (Steel) (code 124) | 0.9 | 2 |
| 100.124.09.25 | Spade / Passive dagger (Steel) (code 124) | 0.9 | 2.5 |
| 100.124.09.30 | Spade / Passive dagger (Steel) (code 124) | 0.9 | 3 |
| 100.126.09.10 | Passive dagger 60° + 96° (Steel) (code 126) | 0.9 | 1 |
| 100.126.09.15 | Passive dagger 60° + 96° (Steel) (code 126) | 0.9 | 1.5 |
| 100.126.09.20 | Passive dagger 60° + 96° (Steel) (code 126) | 0.9 | 2 |
| 100.126.09.30 | Passive dagger 60° + 96° (Steel) (code 126) | 0.9 | 3 |
| 100.13.15.15 | 8-pronged crown (code 13) | 1.5 | 1.5 |
| 100.13.15.20 | 8-pronged crown (code 13) | 1.5 | 2 |
| 100.13.15.25 | 8-pronged crown (code 13) | 1.5 | 2.5 |
| 100.13.15.30 | 8-pronged crown (code 13) | 1.5 | 3 |
| 100.14.09.15 | Flattened point 60° (code 14) | 0.9 | 1.5 |
| 100.14.09.20 | Flattened point 60° (code 14) | 0.9 | 2 |
| 100.14.09.30 | Flattened point 60° (code 14) | 0.9 | 3 |
| 100.162.15.10 | 5-pronged crown 60° (code 162) | 1.5 | 1 |
| 100.162.15.15 | 5-pronged crown 60° (code 162) | 1.5 | 1.5 |
| 100.162.15.20 | 5-pronged crown 60° (code 162) | 1.5 | 2 |
| 100.162.15.25 | 5-pronged crown 60° (code 162) | 1.5 | 2.5 |
| 100.162.15.30 | 5-pronged crown 60° (code 162) | 1.5 | 3 |
| 100.166.05.10 | Mini crown 60° (Steel) (code 166) | 0.5 | 1 |
| 100.166.05.15 | Mini crown 60° (Steel) (code 166) | 0.5 | 1.5 |
| 100.166.05.20 | Mini crown 60° (Steel) (code 166) | 0.5 | 2 |
| 100.166.05.25 | Mini crown 60° (code 66) | 0.5 | 2.5 |
| 100.166.05.30 | Mini crown 60° (Steel) (code 166) | 0.5 | 3 |
| 100.166.08.10 | Mini crown 60° (Steel) (code 166) | 0.8 | 1 |
| 100.166.08.15 | Mini crown 60° (Steel) (code 166) | 0.8 | 1.5 |
| 100.166.08.20 | Mini crown 60° (Steel) (code 166) | 0.8 | 2 |
| 100.166.08.30 | Mini crown 60° (Steel) (code 166) | 0.8 | 3 |
| 100.20.15.10 | Triangular pyramid 90° (code 20) | 1.5 | 1 |
| 100.20.15.15 | Triangular pyramid 90° (code 20) | 1.5 | 1.5 |
| 100.20.15.20 | Triangular pyramid 90° (code 20) | 1.5 | 2 |
| 100.20.15.25 | Triangular pyramid 90° (code 20) | 1.5 | 2.5 |
| 100.20.15.30 | Triangular pyramid 90° (code 20) | 1.5 | 3 |
| 100.20.20.10 | Triangular pyramid 90° (code 20) | 2 | 1 |
| 100.20.20.15 | Triangular pyramid 90° (code 20) | 2 | 1.5 |
| 100.20.20.20 | Triangular pyramid 90° (code 20) | 2 | 2 |
| 100.20.20.30 | Triangular pyramid 90° (code 20) | 2 | 3 |
| 100.203.23.10 | Flat plastic head (code 203) | 2.3 | 1 |
| 100.203.23.15 | Flat plastic head (code 203) | 2.3 | 1.5 |
| 100.203.23.20 | Flat plastic head (code 203) | 2.3 | 2 |
| 100.203.23.25 | Flat plastic head (code 203) | 2.3 | 2.5 |
| 100.203.23.30 | Flat plastic head (code 203) | 2.3 | 3 |
| 100.304.21.20 | 90° Conical Insulating Sleeve (code 304) | 2.1 | 2 |
| 100.304.21.25 | 90° Conical Insulating Sleeve (code 304) | 2.1 | 2.5 |
| 100.304.21.30 | 90° Conical Insulating Sleeve (code 304) | 2.1 | 3 |
| 100.308.23.10 | Waffle head in plastic insul. sleeve (code 308) | 2.3 | 1 |
| 100.308.23.15 | Waffle head in plastic insul. sleeve (code 308) | 2.3 | 1.5 |
| 100.308.23.20 | Waffle head in plastic insul. sleeve (code 308) | 2.3 | 2 |
| 100.308.23.25 | Waffle head in plastic insul. sleeve (code 308) | 2.3 | 2.5 |
| 100.308.23.30 | Waffle head in plastic insul. sleeve (code 308) | 2.3 | 3 |
| 100.308.32.10 | Waffle head in plastic insul. sleeve (code 308) | 3.2 | 1 |
| 100.308.32.20 | Waffle head in plastic insul. sleeve (code 308) | 3.2 | 2 |
| 100.308.32.25 | Waffle head in plastic insul. sleeve (code 308) | 3.2 | 2.5 |
| 100.308.39.20 | Waffle head in plastic insul. sleeve (code 308) | 3.9 | 2 |
| 100.308.39.25 | Waffle head in plastic insul. sleeve (code 308) | 3.9 | 2.5 |
| 100.308.41.20 | Waffle head in plastic insul. sleeve (code 308) | 4.1 | 2 |
| 100.308.41.25 | Waffle head in plastic insul. sleeve (code 308) | 4.1 | 2.5 |
Tip and head styles












FAQ
What pitch and length is Series 100?
Series 100 has a minimum pitch of 2.54 mm / 100 mil, total length of 33.4 mm and installation height of 8.4 mm. The full dimension list is in the specification table on this page.
How much current can Series 100 carry?
The rated continuous current is 3 A, with a typical resistance of 20 mΩ.
Which part numbers and tip styles are available for Series 100?
206 part numbers are listed, for example 100.03.15.15, 100.03.15.20, 100.03.15.25. Tip or head styles include 4-point crown 60° (Steel), Mini crown 60° (Steel), Waffle head in plastic insul. sleeve, Serrated head, Triangular pyramid 90°, Concave head 90°. The table on this page lists every part number with its tip and spring data.
Which receptacle or series fits Series 100?
Series 100 is listed as compatible with S 100.
How do I get a price or sample for Series 100?
Send the part number, quantity and your application to sales@emsglob.com or call +91-7383235369, or use the enquiry form on the contact page. Prices are quoted per enquiry.
More ict/fct spring test probes
Enquire / Request a quote
Tell us the Series 100 part number, the quantity and your pitch, travel and current requirements, and the EMSGLOB team will reply with availability and a quotation. Drawings in STEP, IGES, PDF, DWG, DXF or ZIP are welcome.