Test Interface & Fixture Solutions · Interface Probes
F538 Interface Solution
F538 is an interface solution series in the EMSGLOB range, listed under Interface Probes. It suits a minimum pitch of 2.54 mm / 100 mil, has an overall length of 25.7 mm and offers 2.7 mm of working travel.
Its datasheet values are a rated current of 5 A, a typical resistance of 55 mΩ and an operating range of -45 °C to +80 °C. There are 2 catalogue part numbers in this series, covering 1 tip or head style such as Hexagonal 90° stepped. The plunger is steel with nickel plating, and the barrel is bronze with silver plating.
Specifications
| Structure | Basic Contact Probe |
|---|---|
| Pitch | 2.54 mm / 100 mil |
| Operating temperature | -45 °C to +80 °C |
| Total length | 25.7 mm |
| Protrusion height | 7.2 mm |
| Barrel diameter | 1.37 mm |
| Tip style | 07 – Hexagonal 90° stepped |
| Plunger material | Steel |
| Plunger plating | Nickel |
| Barrel material | Bronze |
| Barrel plating | Silver |
| Spring material | Spring steel |
| Spring plating | Silver |
| Preload | 60 cN |
| Spring force | 220 cN |
| Nominal travel | 2.7 mm |
| Maximum travel | 4 mm |
| Pointing accuracy | ± 0.05 mm |
| Continuous current | 5 A |
| Typical contact resistance | 55 mΩ |
| Tip style diameter (range) | 1.3 – 1.9 mm |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
Applications
- Tester-to-fixture interfaces and receivers
- ICT fixture blocks and exchangeable cassettes
- Mechanical test fixtures
- Pogo towers and interposers for semiconductor testing
Part numbers (2)
| Part number | Tip style diameter |
|---|---|
| F53807S130N220 | 1.3 mm |
| F53807S190N220 | 1.9 mm |
FAQ
What pitch and length is F538?
F538 has a pitch of 2.54 mm / 100 mil, total length of 25.7 mm and protrusion height of 7.2 mm. The full dimension list is in the specification table on this page.
How much current can F538 carry?
The rated continuous current is 5 A, with a typical resistance of 55 mΩ.
Which part numbers and tip styles are available for F538?
2 part numbers are listed, for example F53807S130N220, F53807S190N220. Tip or head styles include Hexagonal 90° stepped. The table on this page lists every part number with its tip and spring data.
What temperature range is F538 rated for?
F538 is specified for -45 °C to +80 °C.
How do I get a price or sample for F538?
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 test interface & fixture solutions
Enquire / Request a quote
Tell us the F538 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.