ICT/FCT Spring Test Probes · 100 mil
H100 ICT/FCT Test Probe
H100 is an ICT/FCT test probe series in the EMSGLOB range, listed under 100 mil. It works at a pitch down to 2.54 mm / 100 mil and is 12 – 49 mm long overall.
Electrically it is specified for a rated current of 5 A. There are 20 catalogue part numbers in this series.

Specifications
| Pitch | 2.54 mm / 100 mil |
|---|---|
| Total length (range) | 12 – 49 mm |
| Press ring diameter | 1.81 mm |
| Collar height | 0.7 mm |
| Outer diameter | 1.68 mm |
| Continuous current | 5 A |
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 (20)
| Part number | Total length | Continuous current | Additional definition | Connection | Outer diameter | Press ring diameter |
|---|---|---|---|---|---|---|
| H100CR-10.0 | 30 mm | 5 A | – | Crimp Connection | 1.68 mm | 1.81 mm |
| H100CR-2.0 | 30 mm | 5 A | – | Crimp Connection | 1.68 mm | 1.81 mm |
| H100CR-7.6 | 30 mm | 5 A | – | Crimp Connection | 1.68 mm | 1.81 mm |
| H100LA-2.0 | 30 mm | 5 A | – | Solder Connection | 1.68 mm | 1.81 mm |
| H100LA-7.6 | 30 mm | 5 A | – | Solder Connection | 1.68 mm | 1.81 mm |
| H100LI-7.6 | 30 mm | 5 A | – | Stranded Wire | 1.68 mm | 1.81 mm |
| H100VS | 12 mm | 5 A | – | – | – | – |
| H100WL11-7.6 | 43.4 mm | 5 A | – | Wire Less | 1.68 mm | 1.81 mm |
| H100WR10-7.6 | 40 mm | 5 A | – | Wire Round | 1.68 mm | 1.81 mm |
| H100WW05-2.0AT | 35 mm | 5 A | Airtight | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-10.0 | 40 mm | 5 A | – | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-10.0AT | 40 mm | 5 A | Airtight | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-2.0 | 40 mm | 5 A | – | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-2.0AT | 40 mm | 5 A | Airtight | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-2.0S1 | 40 mm | 5 A | – | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-2.5S1 | 36.8 mm | 5 A | – | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-7.6 | 40 mm | 5 A | – | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW10-7.6AT | 40 mm | 5 A | Airtight | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW19-10.0AT | 49 mm | – | Airtight | Wire Wrap | 1.68 mm | 1.81 mm |
| H100WW19-7.6AT | 49 mm | 5 A | Airtight | Wire Wrap | 1.68 mm | 1.81 mm |
FAQ
What pitch and length is H100?
H100 has a pitch of 2.54 mm / 100 mil and total length of 12 – 49 mm. The full dimension list is in the specification table on this page.
How much current can H100 carry?
The rated continuous current is 5 A.
Which part numbers and tip styles are available for H100?
20 part numbers are listed, for example H100CR-10.0, H100CR-2.0, H100CR-7.6. The table on this page lists every part number with its tip and spring data.
How do I get a price or sample for H100?
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 H100 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.