ICT/FCT Spring Test Probes · F723, F733, F734, F735, F737
H733 ICT/FCT Test Probe
H733 is an ICT/FCT test probe series in the EMSGLOB range, listed under F723, F733, F734, F735, F737. It has an overall length of 20.2 – 27 mm.
There are 5 catalogue part numbers in this series.

Specifications
| Total length (range) | 20.2 – 27 mm |
|---|---|
| Press ring diameter | 3.2 mm |
| Collar height (range) | 0.2 – 10 mm |
| Outer diameter (range) | 2.95 – 3 mm |
| Diameter of knurling | 3.06 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 (5)
| Part number | Total length | Additional definition | Connection | Outer diameter | Press ring diameter | Collar height |
|---|---|---|---|---|---|---|
| H733LARD | 27 mm | Knurl | Solder Connection | 3 mm | 3.2 mm | 0.2 mm |
| H733LARD-10 | 27 mm | Knurl | Solder Connection | 2.95 mm | – | 10 mm |
| H733LARDS1 | 27 mm | Knurl | Solder Connection | 3 mm | 3.2 mm | 0.2 mm |
| H733LAS1 | 27 mm | – | Solder Connection | 3 mm | 3.2 mm | 0.2 mm |
| H733VS | 20.2 mm | – | – | – | – | – |
FAQ
What pitch and length is H733?
H733 has a total length of 20.2 – 27 mm. The full dimension list is in the specification table on this page.
Which part numbers and tip styles are available for H733?
5 part numbers are listed, for example H733LARD, H733LARD-10, H733LARDS1. The table on this page lists every part number with its tip and spring data.
How do I get a price or sample for H733?
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 H733 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.