ICT/FCT Spring Test Probes · F720, F730
F720 ICT/FCT Test Probe
F720 is an ICT/FCT test probe series in the EMSGLOB range, listed under F720, F730. It works at a pitch down to 1.27 mm / 50 mil, has an overall length of 31.4 mm and offers 4 mm of working travel.
Its datasheet values are a rated current of 3 A, a typical resistance of 50 mΩ and an operating range of -45 °C to +100 °C. There are 2 catalogue part numbers in this series, covering 2 tip or head styles such as 11, Spherical. The barrel is bronze with gold plating.
Specifications
| Structure | Basic Contact Probe |
|---|---|
| Pitch | 1.27 mm / 50 mil |
| Operating temperature | -45 °C to +100 °C |
| Total length | 31.4 mm |
| Protrusion height | 10.6 mm |
| Tip style diameter | 0.5 mm |
| Plunger plating | Gold |
| Barrel material | Bronze |
| Barrel plating | Gold |
| Spring material | Spring steel |
| Spring plating | Gold |
| Nominal travel | 4 mm |
| Maximum travel | 4.8 mm |
| Pointing accuracy | ± 0.08 mm |
| Continuous current | 3 A |
| Typical contact resistance | 50 mΩ |
| Thread | M0,9X0,175 |
| Tool size | 1.0 mm |
| Barrel diameter (range) | 0.66 – 0.68 mm |
| Press ring diameter | 1.15 mm |
| Collar diameter (range) | 1.15 – 1.16 mm |
| Preload (range) | 22 – 50 cN |
| Spring force (range) | 40 – 110 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 (2)
| Part number | Tip style | Spring force | Preload | Plunger material | Barrel diameter | Press ring diameter |
|---|---|---|---|---|---|---|
| F72011B050G040 | 11 | 40 cN | 22 cN | Brass | 0.68 mm | – |
| F72011B050G110 | 11 – Spherical | 110 cN | 50 cN | Beryllium copper | 0.66 mm | 1.15 mm |
FAQ
What pitch and length is F720?
F720 has a pitch of 1.27 mm / 50 mil, total length of 31.4 mm and protrusion height of 10.6 mm. The full dimension list is in the specification table on this page.
How much current can F720 carry?
The rated continuous current is 3 A, with a typical resistance of 50 mΩ.
Which part numbers and tip styles are available for F720?
2 part numbers are listed, for example F72011B050G040, F72011B050G110. Tip or head styles include 11, Spherical. The table on this page lists every part number with its tip and spring data.
What temperature range is F720 rated for?
F720 is specified for -45 °C to +100 °C.
How do I get a price or sample for F720?
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 F720 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.