2.54mm Pitch Jumper Sockets Harwin M7685-05 Featuring Phosphor Bronze Spring Contacts And Moulded Body
Product Overview
A range of 2.54mm pitch jumper sockets designed to interconnect two adjacent 0.64mm square or round section pins. These connectors feature a moulded outer body holding phosphor bronze spring contacts, available with tin or selective gold plating. They can be mounted side-by-side and are offered in double and single contact versions, with single row versions available with open or closed tops.
Product Attributes
- Brand: HARWIN
- Material: Phosphor bronze spring contacts, Moulded outer body
- Plating: Tin overall, or selectively gold plated on contact area
Technical Specifications
| Specification | M758X Range | Others |
|---|---|---|
| Current (ambient temp) | 1A max | 3A max |
| Working Voltage (sea level) | 250V DC nominal or AC peak | |
| Voltage Proof (sea level) | 500V AC | 750V rms at 50Hz |
| Contact Resistance (Initial) | 20m max | |
| Contact Resistance (After conditioning) | 30m max (Tin), 25m max (Gold) | 30m max (Tin), 25m max (Gold) |
| Insulation Resistance (not connected) | 5,000M min | 100,000M min (initial), 1,000M min (hot after conditioning) |
| Environmental Classification | 40/85/21 | |
| Low Air Pressure Severity | 300 mbar | |
| Operating Temperature Range | -55C to +105C | -40C to +85C |
| Durability (Gold on contact area) | 300 mating operations | |
| Durability (Tin on contact area) | 50 mating operations | |
| High Temp Long Term (current as in 2.1.) | 1,000 hours at 70C | |
| High Temp Short Term (no load) | 250 hours at 85C | |
| Contact Holding Force (0.64mm square pin) | 100 gram deadweight | |
| Insertion Force (0.64mm square pin) | 13.7N max, 2.0N min | 14.5N max, 5.0N min |
| Withdrawal Force | 7.4N max, 1.0N min | 5.0N max, 1.0N min |
2411272241_Harwin-M7685-05_C6658758.pdf