ICT/FCT Spring Test Probes
Series 751 ICT/FCT Test Probe
Series 751 is an ICT/FCT test probe series in the EMSGLOB range. It works at a pitch down to 1.9 mm / 75 mil, measures 30.7 mm in total length and offers 2.7 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 58 catalogue part numbers in this series, covering 14 tip or head styles such as 8-pronged crown, Dagger (steel), 4-point crown 60° (Steel), Sharp tip (Steel).
Specifications
| Minimum pitch | 1.9 mm / 75 mil |
|---|---|
| Total length | 30.7 mm |
| Installation height | 5.3 mm |
| Rated travel | 2.7 mm |
| Max. travel | 5.3 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 (58)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| 751.02.06.10 | Widened (code 02) | 0.6 | 1 |
| 751.02.06.12 | Widened (code 02) | 0.6 | 1.2 |
| 751.03.12.10 | Stepped (code 03) | 1.2 | 1 |
| 751.03.12.15 | Stepped (code 03) | 1.2 | 1.5 |
| 751.03.12.20 | Stepped (code 03) | 1.2 | 2 |
| 751.04.12.10 | Concave head 90° (code 04) | 1.2 | 1 |
| 751.04.12.15 | Concave head 90° (code 04) | 1.2 | 1.5 |
| 751.04.12.20 | Concave head 90° (code 04) | 1.2 | 2 |
| 751.04.12.25 | Concave head 90° (code 04) | 1.2 | 2.5 |
| 751.05.06.12 | Spherical head (code 05) | 0.6 | 1.2 |
| 751.05.06.15 | Spherical head (code 05) | 0.6 | 1.5 |
| 751.05.06.20 | Spherical head (code 05) | 0.6 | 2 |
| 751.05.06.22 | Spherical head (code 05) | 0.6 | 2.2 |
| 751.06.10.20 | 4-point crown 60° (code 06) | 1 | 2 |
| 751.06.12.25 | 4-point crown 60° (code 06) | 1.2 | 2.5 |
| 751.07.12.15 | 6 Spike Crown with Spear (code 07) | 1.3 | 2 |
| 751.07.12.20 | 6 Spike Crown with Spear (code 07) | 1.3 | 2 |
| 751.08.06.15 | Serrated head (code 08) | 1 | 1.5 |
| 751.08.10.10 | Serrated head (code 08) | 1 | 1 |
| 751.08.10.15 | Serrated head (code 08) | 1 | 1.5 |
| 751.08.10.25 | Serrated head (code 08) | 1 | 2.5 |
| 751.08.12.15 | Serrated head (code 08) | 1.2 | 1.5 |
| 751.08.12.20 | Serrated head (code 08) | 1.2 | 2 |
| 751.08.14.06 | Serrated head (code 08) | 1.4 | 0.6 |
| 751.08.14.10 | Serrated head (code 08) | 1.4 | 1 |
| 751.08.14.15 | Serrated head (code 08) | 1.4 | 1.5 |
| 751.08.14.20 | Serrated head (code 08) | 1.4 | 2 |
| 751.08.14.25 | Serrated head (code 08) | 1.4 | 2.5 |
| 751.102.06.10 | Sharp tip (Steel) (code 102) | 0.6 | 1 |
| 751.102.06.15 | Sharp tip (Steel) (code 102) | 0.6 | 1.5 |
| 751.102.06.20 | Sharp tip (Steel) (code 102) | 0.6 | 2 |
| 751.106.12.20 | 4-point crown 60° (Steel) (code 106) | 1.4 | 2.5 |
| 751.106.14.25 | 4-point crown 60° (Steel) (code 106) | 1.4 | 2.5 |
| 751.109.12.15 | 6-sided chisel 90° (code 09) | 1.2 | 1.5 |
| 751.109.12.20 | 6-sided chisel 90° (code 09) | 1.2 | 2 |
| 751.112.06.10 | Dagger (steel) (code 112) | 0.6 | 1 |
| 751.112.06.15 | Dagger (steel) (code 112) | 0.6 | 1.5 |
| 751.112.06.20 | Dagger (steel) (code 112) | 0.6 | 2 |
| 751.112.06.25 | Dagger (steel) (code 112) | 0.6 | 2.5 |
| 751.112.09.10 | Dagger (steel) (code 112) | 0.9 | 1 |
| 751.112.09.15 | Dagger (steel) (code 112) | 0.9 | 1.5 |
| 751.112.09.20 | Dagger (steel) (code 112) | 0.9 | 2 |
| 751.112.09.25 | Dagger (steel) (code 112) | 0.9 | 2.5 |
| 751.112.12.10 | Dagger (steel) (code 112) | 1.4 | 1 |
| 751.112.12.15 | Dagger (steel) (code 112) | 1.4 | 1.5 |
| 751.112.12.20 | Dagger (steel) (code 112) | 1.4 | 2 |
| 751.112.12.25 | Dagger (steel) (code 112) | 1.4 | 2.5 |
| 751.112.14.10 | Dagger (steel) (code 112) | 1.4 | 1 |
| 751.112.14.15 | Dagger (steel) (code 112) | 1.4 | 1.5 |
| 751.112.14.20 | Dagger (steel) (code 112) | 1.4 | 2 |
| 751.112.14.25 | Dagger (steel) (code 112) | 1.4 | 2.5 |
| 751.113.12.12 | 8-pronged crown (Steel) (code 113) | 1.2 | 1.2 |
| 751.113.12.15 | 8-pronged crown (Steel) (code 113) | 1.2 | 1.5 |
| 751.113.12.25 | 8-pronged crown (Steel) (code 113) | 1.2 | 2.5 |
| 751.126.06.20 | Dagger (steel) (code 112) | 0.6 | 2 |
| 751.13.12.12 | 8-pronged crown (code 13) | 1.2 | 1.2 |
| 751.13.12.15 | 8-pronged crown (code 13) | 1.2 | 1.5 |
| 751.20.12.25 | Triangular pyramid 90° (code 20) | 1.2 | 2.5 |
Tip and head styles
FAQ
What pitch and length is Series 751?
Series 751 has a minimum pitch of 1.9 mm / 75 mil, total length of 30.7 mm and installation height of 5.3 mm. The full dimension list is in the specification table on this page.
How much current can Series 751 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 751?
58 part numbers are listed, for example 751.02.06.10, 751.02.06.12, 751.03.12.10. Tip or head styles include 8-pronged crown, Dagger (steel), 4-point crown 60° (Steel), Sharp tip (Steel), 6-sided chisel 90°, Serrated head. The table on this page lists every part number with its tip and spring data.
What temperature range is Series 751 rated for?
Series 751 is specified for -55 °C to +120 °C.
How do I get a price or sample for Series 751?
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 751 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.