High-Current Contact Probes · Power electronics
HCF310 High-current Probe
HCF310 is a high-current probe series in the EMSGLOB range, listed under Power electronics. It is laid out for 1.90 mm / 75 mil centre spacing, is 26 – 38.7 mm long overall and offers 2.4 – 3 mm of working travel.
Its datasheet values are a rated current of 10 A, a typical resistance of 25 mΩ and an operating range of -45 °C to +200 °C. There are 5 catalogue part numbers in this series, covering 4 tip or head styles such as 04, Concave stepped, 08, 09. The barrel is bronze with uncoated plating.
Specifications
| Structure | Basic Contact Probe |
|---|---|
| Pitch | 1.90 mm / 75 mil |
| Operating temperature | -45 °C to +200 °C |
| Barrel diameter | 0.99 mm |
| Press ring diameter | 1.1 mm |
| Collar diameter | 1.1 mm |
| Barrel material | Bronze |
| Barrel plating | Uncoated |
| Spring material | High-grade steel |
| Spring plating | Uncoated |
| Pointing accuracy | ± 0.1 mm |
| Continuous current | 10 A |
| Typical contact resistance | 25 mΩ |
| Total length (range) | 26 – 38.7 mm |
| Protrusion height (range) | 10.2 – 16.8 mm |
| Tip style diameter (range) | 1.1 – 1.3 mm |
| Preload (range) | 10 – 40 cN |
| Spring force (range) | 32 – 90 cN |
| Nominal travel (range) | 2.4 – 3 mm |
| Maximum travel (range) | 3 – 5.5 mm |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
Applications
- Power electronics and inverter testing
- Battery cell, module and pack contacting
- Testing of plug connectors and charging interfaces
- End-of-line and burn-in stations that need high continuous current
Part numbers (5)
| Part number | Tip style | Tip style diameter | Spring force | Preload | Total length | Nominal travel |
|---|---|---|---|---|---|---|
| HCF31004S110L090 | 04 | 1.1 mm | 90 cN | 40 cN | 26 mm | 2.4 mm |
| HCF31005B130G032L387 | 05 – Concave stepped | 1.3 mm | 32 cN | 10 cN | 38.7 mm | 3 mm |
| HCF31008S110L090 | 08 | 1.1 mm | 90 cN | 40 cN | 26 mm | 2.4 mm |
| HCF31009S110L090 | 09 | 1.1 mm | 90 cN | 40 cN | 26 mm | 2.4 mm |
| HCF31009S110N090 | 09 | 1.1 mm | 90 cN | 40 cN | 26 mm | 2.4 mm |
FAQ
What pitch and length is HCF310?
HCF310 has a pitch of 1.90 mm / 75 mil, total length of 26 – 38.7 mm and protrusion height of 10.2 – 16.8 mm. The full dimension list is in the specification table on this page.
How much current can HCF310 carry?
The rated continuous current is 10 A, with a typical resistance of 25 mΩ.
Which part numbers and tip styles are available for HCF310?
5 part numbers are listed, for example HCF31004S110L090, HCF31005B130G032L387, HCF31008S110L090. Tip or head styles include 04, Concave stepped, 08, 09. The table on this page lists every part number with its tip and spring data.
What temperature range is HCF310 rated for?
HCF310 is specified for -45 °C to +200 °C.
How do I get a price or sample for HCF310?
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 high-current contact probes
Enquire / Request a quote
Tell us the HCF310 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.