Battery & Charging Contacts
FK-640 Battery Contact
FK-640 is a battery contact series in the EMSGLOB range. It suits a minimum pitch of 2.7 mm / 106 mil, is 15 mm long overall and offers 1.52 mm of working travel.
On the electrical side you get a rated current of 4 A, a typical resistance of 50 mΩ and an operating range of -55 °C to +250 °C. It is ordered as part number FK-640.
Specifications
| Minimum pitch | 2.7 mm / 106 mil |
|---|---|
| Total length | 15 mm |
| Installation height | 11.5 mm |
| Rated travel | 1.52 mm |
| Max. travel | 2.8 mm |
| Rated current | 4 A |
| Typical resistance | 50 mΩ |
| Operating temperature | -55 °C to +250 °C |
| Lead-free | Yes |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
Applications
- Charging and power interfaces of portable and mobile devices
- Contacting battery cells in test environments
- Docking stations and cradles
- Positive and negative terminal contacts
Part numbers (1)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| FK-640 | Spherical head (code 05) | 1.36 | 0.8 |
Tip and head styles
FAQ
What pitch and length is FK-640?
FK-640 has a minimum pitch of 2.7 mm / 106 mil, total length of 15 mm and installation height of 11.5 mm. The full dimension list is in the specification table on this page.
How much current can FK-640 carry?
The rated continuous current is 4 A, with a typical resistance of 50 mΩ.
What temperature range is FK-640 rated for?
FK-640 is specified for -55 °C to +250 °C.
How do I get a price or sample for FK-640?
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 battery & charging contacts
Enquire / Request a quote
Tell us the FK-640 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.