ICT/FCT Spring Test Probes
Series 75 ICT/FCT Test Probe
Series 75 is an ICT/FCT test probe series in the EMSGLOB range. It works at a pitch down to 1.9 mm / 75 mil, is 33.1 mm long overall and offers 4.2 mm of working travel.
Its datasheet values are a rated current of 2.5 A, a typical resistance of 20 mΩ and an operating range of -55 °C to +120 °C. There are 162 catalogue part numbers in this series, covering 28 tip or head styles such as Mini crown 60°, Waffle head in plastic insul. sleeve, Triangular pyramid 90°, Mini crown 60° (Steel).

Specifications
| Minimum pitch | 1.9 mm / 75 mil |
|---|---|
| Total length | 33.1 mm |
| Installation height | 7.7 mm |
| Rated travel | 4.2 mm |
| Max. travel | 6.4 mm |
| Rated current | 2.5 A |
| Typical resistance | 20 mΩ |
| Operating temperature | -55 °C to +120 °C |
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 (162)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| 75.02.06.15 | Sharp tip (Steel) (code 102) | 0.6 | 1.5 |
| 75.02.06.20 | Widened (code 02) | 0.6 | 2 |
| 75.03.09.10 | Stepped (code 03) | 0.9 | 1 |
| 75.03.09.20 | Stepped (code 03) | 0.9 | 2 |
| 75.03.12.10 | Stepped (code 03) | 1.2 | 1 |
| 75.03.12.15 | Stepped (code 03) | 1.2 | 1 |
| 75.03.12.25 | Stepped (code 03) | 1.2 | 2.5 |
| 75.03.12.30 | Stepped (code 03) | 1.2 | 3 |
| 75.04.12.10 | Concave head 90° (code 04) | 1.2 | 1 |
| 75.04.12.15 | Concave head 90° (code 04) | 1.2 | 1.5 |
| 75.04.12.20 | Concave head 90° (code 04) | 1.2 | 2 |
| 75.04.12.25 | Concave head 90° (code 04) | 1.2 | 2.5 |
| 75.04.12.30 | Concave head 90° (code 04) | 1.2 | 3 |
| 75.04.14.10 | Concave head 90° (code 04) | 1.4 | 1 |
| 75.04.14.15 | Concave head 90° (code 04) | 1.4 | 1.5 |
| 75.04.14.20 | Concave head 90° (code 04) | 1.4 | 2 |
| 75.04.14.25 | Concave head 90° (code 04) | 1.4 | 2.5 |
| 75.05.05H25T12.20 | Spherical head (code 05) | 0.5 | 2 |
| 75.05.06.10 | Spherical head (code 05) | 0.6 | 1 |
| 75.05.06.15 | Spherical head (code 05) | 0.6 | 1.5 |
| 75.05.06.15-SP | Spherical head (code 05) | 0.6 | 1.5 |
| 75.05.06.20 | Spherical head (code 05) | 0.6 | 2 |
| 75.05.06.25 | Spherical head (code 05) | 0.6 | 2.5 |
| 75.05.06.30 | Spherical head (code 05) | 0.6 | 3 |
| 75.05.08.10 | Spherical head (code 05) | 0.8 | 1 |
| 75.05.12.10 | Spherical head (code 05) | 1.2 | 1 |
| 75.05.12.15 | Spherical head (code 05) | 1.2 | 1.5 |
| 75.05.12.20 | Spherical head (code 05) | 1.2 | 2 |
| 75.06.10.15 | 4-point crown 60° (code 06) | 1 | 1.5 |
| 75.06.12.10 | 4-point crown 60° (code 06) | 1.2 | 1 |
| 75.06.12.15 | 4-point crown 60° (code 06) | 1.2 | 1.5 |
| 75.06.12.25 | 4-point crown 60° (code 06) | 1.2 | 2.5 |
| 75.07.13.15 | 6 Spike Crown with Spear (code 07) | 1.3 | 1.5 |
| 75.07.13.20 | 6 Spike Crown with Spear (code 07) | 1.3 | 2 |
| 75.07.13.25 | 6 Spike Crown with Spear (code 07) | 1.3 | 2.5 |
| 75.08.06.10 | Serrated head (code 08) | 0.6 | 1 |
| 75.08.06.15 | Serrated head (code 08) | 0.6 | 1.5 |
| 75.08.06.20 | Serrated head (code 08) | 0.6 | 2 |
| 75.08.06.25 | Serrated head (code 08) | 0.6 | 2.5 |
| 75.08.10.10 | Serrated head (code 08) | 1 | 1 |
| 75.08.10.15 | Serrated head (code 08) | 1 | 1.5 |
| 75.08.10.20 | Serrated head (code 08) | 1 | 2 |
| 75.08.10.25 | Serrated head (code 08) | 1 | 2.5 |
| 75.08.10.30 | Serrated head (code 08) | 1 | 3 |
| 75.08.12.10 | Serrated head (code 08) | 1.2 | 1 |
| 75.08.12.15 | Serrated head (code 08) | 1.2 | 1.5 |
| 75.08.12.20 | Serrated head (code 08) | 1.2 | 2 |
| 75.08.12.25 | Serrated head (code 08) | 1.2 | 2.5 |
| 75.08.14.10 | Serrated head (code 08) | 1.4 | 1 |
| 75.08.14.15 | Serrated head (code 08) | 1.4 | 1.5 |
| 75.08.14.20 | Serrated head (code 08) | 1.4 | 2 |
| 75.08.14.25 | Serrated head (code 08) | 1.4 | 2.5 |
| 75.08.17.20 | Serrated head (code 08) | 1.7 | 2 |
| 75.08.20.15 | Serrated head (code 08) | 1.6 | 2 |
| 75.08.20.20 | Serrated head (code 08) | 1.6 | 2 |
| 75.09.14.10 | 6-sided chisel 90° (code 09) | 1.4 | 1 |
| 75.09.14.15 | 6-sided chisel 90° (code 09) | 1.4 | 1.5 |
| 75.101.05.10 | Flex-needle (Steel) (code 101) | 0.5 | 1 |
| 75.101.05.20 | Flex-needle (Steel) (code 101) | 0.5 | 2 |
| 75.101.05.25 | Flex-needle (Steel) (code 101) | 0.5 | 2.5 |
| 75.101.07.25 | Flex-needle (Steel) (code 101) | 0.5 | 2.5 |
| 75.102.06.10 | Sharp tip (Steel) (code 102) | 0.6 | 1 |
| 75.102.06.15 | Sharp tip (Steel) (code 102) | 0.6 | 1.5 |
| 75.102.06.20 | Sharp tip (Steel) (code 102) | 0.6 | 2 |
| 75.102.06.25 | Sharp tip (Steel) (code 102) | 0.6 | 2.5 |
| 75.102.06.30 | Sharp tip (Steel) (code 102) | 0.6 | 3 |
| 75.106.06.10 | 4-point crown 60° (Steel) (code 106) | 0.6 | 1 |
| 75.106.06.15 | 4-point crown 60° (Steel) (code 106) | 0.6 | 1.5 |
| 75.106.06.20 | 4-point crown 60° (Steel) (code 106) | 0.6 | 2 |
| 75.106.06.25 | 4-point crown 60° (Steel) (code 106) | 0.6 | 2.5 |
| 75.106.06.30 | 4-point crown 60° (Steel) (code 106) | – | 3 |
| 75.106.08.20 | 4-point crown 60° (Steel) (code 106) | 0.8 | 2 |
| 75.106.10.10 | 4-point crown 60° (Steel) (code 106) | 1 | 1 |
| 75.106.10.15 | 4-point crown 60° (Steel) (code 106) | 1 | 1.5 |
| 75.106.10.20 | 4-point crown 60° (Steel) (code 106) | 1 | 2 |
| 75.106.10.25 | 4-point crown 60° (Steel) (code 106) | 1 | 2.5 |
| 75.106.10.28 | 4-point crown 60° (Steel) (code 106) | 1 | 2.8 |
| 75.106.12.10 | 4-point crown 60° (Steel) (code 106) | 1.2 | 1 |
| 75.106.12.15 | 4-point crown 60° (Steel) (code 106) | 1.2 | 1.5 |
| 75.106.12.20 | 4-point crown 60° (Steel) (code 106) | 1.2 | 2 |
| 75.106.12.25 | 4-point crown 60° (Steel) (code 106) | 1.2 | 2.5 |
| 75.106.12.30 | 4-point crown 60° (Steel) (code 106) | 1.2 | 3 |
| 75.106.14.10 | 4-point crown 60° (Steel) (code 106) | 1.4 | 1.5 |
| 75.106.14.15 | 4-point crown 60° (Steel) (code 106) | 1.4 | 1.5 |
| 75.106.14.20 | 4-point crown 60° (Steel) (code 106) | 1.4 | 2 |
| 75.106.14.25 | 4-point crown 60° (Steel) (code 106) | 1.4 | 2.5 |
| 75.107.12.20 | Crown with inner tip (Steel) (code 107) | 1.2 | 2 |
| 75.107.13.06 | Crown with inner tip (Steel) (code 107) | 1.3 | 0.6 |
| 75.108.12.20 | Serrated head (Steel) (code 108) | 1.2 | 2 |
| 75.109.12.10 | 6-sided chisel 90° (Steel) (code 109) | 1.2 | 1 |
| 75.109.12.15 | 6-sided chisel 90° (Steel) (code 109) | 1.2 | 1.5 |
| 75.109.12.20 | 6-sided chisel 90° (Steel) (code 109) | 1.2 | 2 |
| 75.109.12.25 | 6-sided chisel 90° (Steel) (code 109) | 1.2 | 2.5 |
| 75.109.14.15 | 6-sided chisel 90° (Steel) (code 109) | 1.4 | 1.5 |
| 75.109.14.25 | 6-sided chisel 90° (Steel) (code 109) | 1.4 | 2.5 |
| 75.112.06.15 | Dagger (steel) (code 112) | 0.6 | 1.5 |
| 75.112.06.20 | Dagger (steel) (code 112) | 0.6 | 2 |
| 75.112.06.25 | Dagger (steel) (code 112) | 0.6 | 2.5 |
| 75.112.09.10 | Dagger (steel) (code 112) | 0.9 | 1 |
| 75.112.09.15 | Dagger (steel) (code 112) | 0.9 | 1.5 |
| 75.112.09.20 | Dagger (steel) (code 112) | 0.9 | 2 |
| 75.112.09.25 | Dagger (steel) (code 112) | 0.9 | 2.5 |
| 75.112.12.10 | Dagger (steel) (code 112) | 1.2 | 1 |
| 75.112.12.15 | Dagger (steel) (code 112) | 1.2 | 1.5 |
| 75.112.12.20 | Dagger (steel) (code 112) | 1.2 | 2 |
| 75.112.12.25 | Dagger (steel) (code 112) | 1.2 | 2.5 |
| 75.112.12.30 | Dagger (steel) (code 112) | 1.2 | 3 |
| 75.112.14.10 | Dagger (steel) (code 112) | 1.4 | 1 |
| 75.112.14.15 | Dagger (steel) (code 112) | 1.4 | 1.5 |
| 75.112.14.20 | Dagger (steel) (code 112) | 1.4 | 2 |
| 75.112.14.25 | Dagger (steel) (code 112) | 1.4 | 2.5 |
| 75.113.12.15 | 8-pronged crown (Steel) (code 113) | 1.2 | 1.5 |
| 75.118.06.06 | Dagger shape (Steel) (code 118) | 0.6 | 1 |
| 75.118.06.10 | Dagger shape (Steel) (code 118) | 0.6 | 1 |
| 75.118.06.15 | Dagger shape (Steel) (code 118) | 0.6 | 1.5 |
| 75.118.06.20 | Dagger shape (Steel) (code 118) | 0.6 | 2 |
| 75.118.06.25 | Dagger shape (Steel) (code 118) | 0.6 | 2.5 |
| 75.118.06.30 | Dagger shape (Steel) (code 118) | 0.6 | 3 |
| 75.122.12.25 | Square pyramid 45° (Steel) (code 122) | 1.2 | 2.5 |
| 75.123.06.10 | Triangular dagger 30° (Steel) (code 123) | 0.6 | 1 |
| 75.123.06.15 | Triangular dagger 30° (Steel) (code 123) | 0.6 | 1.5 |
| 75.123.06.20 | Triangular dagger 30° (Steel) (code 123) | 0.6 | 2 |
| 75.123.06.25 | Triangular dagger 30° (Steel) (code 123) | 0.6 | 2.5 |
| 75.123.06.30 | Triangular dagger 30° (Steel) (code 123) | 0.6 | 2.5 |
| 75.124.06.10 | Spade / Passive dagger (Steel) (code 124) | 0.6 | 1 |
| 75.124.06.15 | Spade / Passive dagger (Steel) (code 124) | 0.6 | 1.5 |
| 75.124.06.20 | Spade / Passive dagger (Steel) (code 124) | 0.6 | 2 |
| 75.124.06.30 | Spade / Passive dagger (Steel) (code 124) | 0.6 | 3 |
| 75.126.06.15 | Passive dagger 60° + 96° (Steel) (code 126) | 0.6 | 1.5 |
| 75.126.06.20 | Passive dagger 60° + 96° (Steel) (code 126) | 0.6 | 2 |
| 75.126.06.25 | Passive dagger 60° + 96° (Steel) (code 126) | 0.6 | 2.5 |
| 75.126.06.30 | Passive dagger 60° + 96° (Steel) (code 126) | 0.6 | 3 |
| 75.13.12.10 | 8-pronged crown (code 13) | 1.2 | 1 |
| 75.13.12.15 | 8-pronged crown (code 13) | 1.2 | 1.5 |
| 75.13.12.20 | 8-pronged crown (code 13) | 1.2 | 1.5 |
| 75.162.12.10 | 5-pronged crown 60° (code 162) | 1.2 | 1 |
| 75.162.12.15 | 5-pronged crown 60° (code 162) | 1.2 | 1.5 |
| 75.162.12.20 | 5-pronged crown 60° (code 162) | 1.2 | 2 |
| 75.162.12.25 | 5-pronged crown 60° (code 162) | 1.2 | 2.5 |
| 75.166.05.10 | Mini crown 60° (Steel) (code 166) | 0.5 | 1 |
| 75.166.05.15 | Mini crown 60° (Steel) (code 166) | 0.5 | 1.5 |
| 75.166.05.20 | Mini crown 60° (Steel) (code 166) | 0.5 | 2 |
| 75.166.05.25 | Mini crown 60° (Steel) (code 166) | 0.5 | 2.5 |
| 75.166.05.30 | Mini crown 60° (Steel) (code 166) | 0.5 | 3 |
| 75.20.12.10 | Triangular pyramid 90° (code 20) | 1.2 | 1 |
| 75.20.12.15 | Triangular pyramid 90° (code 20) | 1.2 | 1.5 |
| 75.20.12.20 | Triangular pyramid 90° (code 20) | 1.2 | 2 |
| 75.20.12.25 | Triangular pyramid 90° (code 20) | 1.2 | 2.5 |
| 75.20.13.20 | Triangular pyramid 90° (code 20) | 1.2 | 2 |
| 75.20.16.10 | Triangular pyramid 90° (code 20) | 1.6 | 1 |
| 75.20.16.15 | Triangular pyramid 90° (code 20) | 1.6 | 1.5 |
| 75.20.16.20 | Triangular pyramid 90° (code 20) | 1.6 | 2.0 |
| 75.20.16.25 | Triangular pyramid 90° (code 20) | 1.6 | 2.5 |
| 75.308.13.15 | Waffle head in plastic insul. sleeve (code 308) | 1.3 | 1.5 |
| 75.308.13.20 | Waffle head in plastic insul. sleeve (code 308) | 1.3 | 2 |
| 75.308.17.15 | Waffle head in plastic insul. sleeve (code 308) | 1.4 | 1.5 |
| 75.308.17.20 | Waffle head in plastic insul. sleeve (code 308) | 1.4 | 1.5 |
| 75.308.20.15 | Waffle head in plastic insul. sleeve (code 308) | 1.6 | 2 |
| 75.308.20.20 | Waffle head in plastic insul. sleeve (code 308) | 1.6 | 2 |
| 75.61.12.20 | Cross-slotted inner cone (2 slots) (code 61) | 1.2 | 2 |
| 75.66.05.20 | Mini crown 60° (code 66) | 0.5 | 2 |
| 751.106.06.15 | 4-point crown 60° (Steel) (code 106) | 0.6 | 1.5 |
Tip and head styles












FAQ
What pitch and length is Series 75?
Series 75 has a minimum pitch of 1.9 mm / 75 mil, total length of 33.1 mm and installation height of 7.7 mm. The full dimension list is in the specification table on this page.
How much current can Series 75 carry?
The rated continuous current is 2.5 A, with a typical resistance of 20 mΩ.
Which part numbers and tip styles are available for Series 75?
162 part numbers are listed, for example 75.02.06.15, 75.02.06.20, 75.03.09.10. Tip or head styles include Mini crown 60°, Waffle head in plastic insul. sleeve, Triangular pyramid 90°, Mini crown 60° (Steel), 5-pronged crown 60°, 8-pronged crown. The table on this page lists every part number with its tip and spring data.
What temperature range is Series 75 rated for?
Series 75 is specified for -55 °C to +120 °C.
How do I get a price or sample for Series 75?
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 75 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.