Fine Pitch Test Probes
Series 704 Fine Pitch Probe
Series 704 is a fine pitch probe series in the EMSGLOB range. It works at a pitch down to 0.8 mm / 31 mil, is 19 mm long overall and offers 1.33 mm of working travel.
Electrically it is specified for a rated current of 1 A, a typical resistance of 100 mΩ and an operating range of -45 °C to +125 °C. There are 4 catalogue part numbers in this series, covering 2 tip or head styles such as Mini crown 60°, Widened.

Specifications
| Minimum pitch | 0.8 mm / 31 mil |
|---|---|
| Total length | 19 mm |
| Installation height | 4 mm |
| Rated travel | 1.33 mm |
| Max. travel | 2 mm |
| Rated current | 1 A |
| Typical resistance | 100 mΩ |
| Operating temperature | -45 °C to +125 °C |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
Applications
- Densely populated, highly integrated PCBs
- Component and module testing at small centre distances
- Semiconductor and package-level test interfaces
- Fixtures where standard 50 mil or 100 mil probes do not fit

Part numbers (4)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| 704.02.03.05 | Widened (code 02) | 0.3 | 0.5 |
| 704.02.05K20.05 | Widened (code 02) | 0.5 | 0.5 |
| 704.66.01.05 | Mini crown 60° (code 66) | 0.1 | 0.5 |
| 704.66.05K20.05 | Mini crown 60° (code 66) | 0.1 | 0.5 |
Tip and head styles

FAQ
What pitch and length is Series 704?
Series 704 has a minimum pitch of 0.8 mm / 31 mil, total length of 19 mm and installation height of 4 mm. The full dimension list is in the specification table on this page.
How much current can Series 704 carry?
The rated continuous current is 1 A, with a typical resistance of 100 mΩ.
Which part numbers and tip styles are available for Series 704?
4 part numbers are listed, for example 704.02.03.05, 704.02.05K20.05, 704.66.01.05. Tip or head styles include Mini crown 60°, Widened. The table on this page lists every part number with its tip and spring data.
What temperature range is Series 704 rated for?
Series 704 is specified for -45 °C to +125 °C.
How do I get a price or sample for Series 704?
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 fine pitch test probes
Enquire / Request a quote
Tell us the Series 704 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.