LF jack receptacle
LF jack receptacle
Technical attributes
| Article name | LF Jck Bkhd 10p U-79/U str mtl |
|---|---|
| MIL-Std. | U-79/U |
| Nato-No. | 5935-12-187-2716 |
Description of the Series/Product Category
Notice: The following information refer to the series/product category as a whole. Please see the specific datasheet for specific technical information of a particular product.
The 10-way LF connectors according to MIL-C-10544 are mainly used in communication equipments (e. g. for connecting handsets, headphones and microphones). It is a waterproof and bajonet locking system. The female connector is designed with double spring loaded contacts and the male connector with rigid contacts, both with solder terminals. The male connector block is designed with a double fixing feature against rotation.
Mechanical attributes
| Locking force | max. 277 Ncm |
|---|---|
| Delocking force | min. 46 Ncm |
| Contact force | ≥ 113,00 N |
| Shock (11 ms duration) | 500 ms² |
| Waterproof (pressure) | 0,2 bar |
| Durability (Matings) | ≥ 1500 |
| Material: contacts | CuZn38Pb1 |
| Material: contact spring | CuBe2 |
| Material: contact finish | Ag over CuNi / Rh over CuNi |
| Material: insulators | Melamin 150 |
| Material: armatures | rust-resistant or POM |
| Material: gaskets | rubber |
Thermal and climatic attributes
| Tested / classified in accordance with DIN IEC 60068-1 | 55/085/10 |
|---|
Elecrical attributes
| Insulation resistance | ≥ 200 mΩ |
|---|---|
| Voltage proof | 500 Veff/50 Hz |
| Working voltage a.c. | max. 50 V |
| Working current | max. 0.1 A |
