ICT/FCT Spring Test Probes · 100 mil
F797 ICT/FCT Test Probe
F797 is an ICT/FCT test probe series in the EMSGLOB range, listed under 100 mil. It is laid out for 2.54 mm / 100 mil centre spacing, measures 37 mm in total length and offers 8 mm of working travel.
Its datasheet values are a rated current of 5 A, a typical resistance of 25 mΩ and an operating range of -45 °C to +80 °C. There are 7 catalogue part numbers in this series, covering 4 tip or head styles such as Conical 60°, Serrated stepped, Flat, Conical 30°. The plunger is beryllium copper with gold plating, and the barrel is nickel silver with gold plating.
Specifications
| Structure | Basic Contact Probe |
|---|---|
| Pitch | 2.54 mm / 100 mil |
| Operating temperature | -45 °C to +80 °C |
| Total length | 37 mm |
| Protrusion height | 15 mm |
| Barrel diameter | 1.66 mm |
| Press ring diameter | 2.05 mm |
| Plunger material | Beryllium copper |
| Plunger plating | Gold |
| Barrel material | Nickel silver |
| Barrel plating | Gold |
| Spring material | Spring steel |
| Spring plating | Silver |
| Nominal travel | 8 mm |
| Maximum travel | 10 mm |
| Pointing accuracy | ± 0.18 mm |
| Continuous current | 5 A |
| Typical contact resistance | 25 mΩ |
| Tip style diameter (range) | 1 – 2 mm |
| Collar diameter | 2.05 mm |
| Preload (range) | 60 – 100 cN |
| Spring force (range) | 150 – 300 cN |
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 (7)
| Part number | Tip style | Tip style diameter | Spring force | Preload | Collar diameter |
|---|---|---|---|---|---|
| F79703B100G150 | 03 – Conical 60° | 1 mm | 150 cN | 60 cN | 2.05 mm |
| F79706B200G150 | 06 – Serrated stepped | 2 mm | 150 cN | 65 cN | – |
| F79706B200G300 | 06 – Serrated stepped | 2 mm | 300 cN | 100 cN | 2.05 mm |
| F79716B100G150 | 16 – Flat | 1 mm | 150 cN | 60 cN | 2.05 mm |
| F79716B100G300 | 16 – Flat | 1 mm | 300 cN | 100 cN | 2.05 mm |
| F79718B100G150 | 18 – Conical 30° | 1 mm | 150 cN | 60 cN | 2.05 mm |
| F79718B100G300 | 18 – Conical 30° | 1 mm | 300 cN | 100 cN | 2.05 mm |
FAQ
What pitch and length is F797?
F797 has a pitch of 2.54 mm / 100 mil, total length of 37 mm and protrusion height of 15 mm. The full dimension list is in the specification table on this page.
How much current can F797 carry?
The rated continuous current is 5 A, with a typical resistance of 25 mΩ.
Which part numbers and tip styles are available for F797?
7 part numbers are listed, for example F79703B100G150, F79706B200G150, F79706B200G300. Tip or head styles include Conical 60°, Serrated stepped, Flat, Conical 30°. The table on this page lists every part number with its tip and spring data.
What temperature range is F797 rated for?
F797 is specified for -45 °C to +80 °C.
How do I get a price or sample for F797?
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 F797 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.