ICT/FCT Spring Test Probes
Series 44 ICT/FCT Test Probe
Series 44 is an ICT/FCT test probe series in the EMSGLOB range. It works at a pitch down to 2.54 mm / 100 mil, has an overall length of 37.9 mm and offers 7 mm of working travel.
On the electrical side you get a rated current of 3 A, a typical resistance of 20 mΩ and an operating range of -55 °C to +120 °C. There are 4 catalogue part numbers in this series, covering 2 tip or head styles such as 4-pronged crown, self-cleaning, Dagger shape. Matching receptacle / compatible series: S 30.
Specifications
| Minimum pitch | 2.54 mm / 100 mil |
|---|---|
| Total length | 37.9 mm |
| Installation height | 15.4 mm |
| Rated travel | 7 mm |
| Max. travel | 10.4 mm |
| Rated current | 3 A |
| Typical resistance | 20 mΩ |
| Operating temperature | -55 °C to +120 °C |
| Compatible with | S 30 |
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 (4)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| 44.18.10.15 | Dagger shape (code 18) | 1 | 1.5 |
| 44.18.10.30 | Dagger shape (code 18) | 1 | 3 |
| 44.46.10.15 | 4-pronged crown, self-cleaning (code 46) | 1 | 1.5 |
| 44.46.10.30 | 4-pronged crown, self-cleaning (code 46) | 1 | 3 |
Tip and head styles
FAQ
What pitch and length is Series 44?
Series 44 has a minimum pitch of 2.54 mm / 100 mil, total length of 37.9 mm and installation height of 15.4 mm. The full dimension list is in the specification table on this page.
How much current can Series 44 carry?
The rated continuous current is 3 A, with a typical resistance of 20 mΩ.
Which part numbers and tip styles are available for Series 44?
4 part numbers are listed, for example 44.18.10.15, 44.18.10.30, 44.46.10.15. Tip or head styles include 4-pronged crown, self-cleaning, Dagger shape. The table on this page lists every part number with its tip and spring data.
Which receptacle or series fits Series 44?
Series 44 is listed as compatible with S 30.
How do I get a price or sample for Series 44?
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 Series 44 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.