ICT/FCT Spring Test Probes
33 ICT/FCT Test Probe
33 is an ICT/FCT test probe series in the EMSGLOB range. It suits a minimum pitch of 1.60 mm / 63 mil and measures 17 mm in total length.
Electrically it is specified for an operating range of -45 °C to +100 °C. It is ordered as part number 33125. The plunger is beryllium copper with gold plating.

Specifications
| Structure | Basic Contact Probe |
|---|---|
| Pitch | 1.60 mm / 63 mil |
| Operating temperature | -45 °C to +100 °C |
| Total length | 17 mm |
| Barrel diameter | 1 mm |
| Tip style diameter | 0.5 mm |
| Tip style | 11 – Spherical |
| Plunger material | Beryllium copper |
| Plunger plating | Gold |
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 (1)
| Part number |
|---|
| 33125 |
FAQ
What pitch and length is 33?
33 has a pitch of 1.60 mm / 63 mil and total length of 17 mm. The full dimension list is in the specification table on this page.
What temperature range is 33 rated for?
33 is specified for -45 °C to +100 °C.
How do I get a price or sample for 33?
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 33 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.