ICT/FCT Spring Test Probes · VF4
HVF4 ICT/FCT Test Probe
HVF4 is an ICT/FCT test probe series in the EMSGLOB range, listed under VF4. It is 2 – 59 mm long overall.
On the electrical side you get a rated current of 8 A. There are 8 catalogue part numbers in this series.
Specifications
| Total length (range) | 2 – 59 mm |
|---|---|
| Press ring diameter | 3.7 mm |
| Collar height | 5.7 mm |
| Outer diameter (range) | 3.5 – 3.7 mm |
| Continuous current | 8 A |
| Diameter of knurling | 3.55 mm |
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 (8)
| Part number | Total length | Continuous current | Additional definition | Connection | Outer diameter | Press ring diameter |
|---|---|---|---|---|---|---|
| HVF4 | 34 mm | – | – | – | 3.5 mm | 3.7 mm |
| HVF4DS-20 | 2 mm | – | Spacer | – | 3.6 mm | – |
| HVF4DS-30 | 3 mm | – | Spacer | – | 3.6 mm | – |
| HVF4DS-57 | 5.7 mm | – | Spacer | – | 3.6 mm | – |
| HVF4RD | 34 mm | 8 A | Knurl | – | 3.5 mm | 3.7 mm |
| HVF4RDSHAT | 59 mm | – | Switch function (airtight) | Solder Connection | 3.5 mm | 3.7 mm |
| HVF4SH | – | – | Switch function | – | 3.7 mm | – |
| HVF4SHAT | 59 mm | – | Switch function (airtight) | – | 3.5 mm | 3.7 mm |
FAQ
What pitch and length is HVF4?
HVF4 has a total length of 2 – 59 mm. The full dimension list is in the specification table on this page.
How much current can HVF4 carry?
The rated continuous current is 8 A.
Which part numbers and tip styles are available for HVF4?
8 part numbers are listed, for example HVF4, HVF4DS-20, HVF4DS-30. The table on this page lists every part number with its tip and spring data.
How do I get a price or sample for HVF4?
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 HVF4 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.