2.54mm Pitch Jumper Sockets Harwin M7686-05 With Moulded Outer Body And In Single And Double Contact
Product Overview
A range of 2.54mm pitch jumper sockets designed to interconnect two adjacent 0.64mm square or round section pins on 2.54mm pitch centres. These connectors feature a moulded outer body holding phosphor bronze spring contacts, available with either tin or selective gold plating. They can be mounted side by side in either direction 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 plated overall, or selectively gold plated on the contact area
Technical Specifications
| Specification | M758X Range | Others | Unit |
| Current (at ambient temperature) | 1 | 3 | A max |
| Working Voltage (at sea level) | 250 | V DC nominal or AC peak | |
| Voltage Proof (at sea level) | 500 | 750 | V AC / rms at 50Hz |
| Contact Resistance (Initial) | 20 | m max | |
| Contact Resistance (After conditioning) | 25 (Gold) / 30 (Tin) | 25 (Gold) / 30 (Tin) | m max |
| Insulation Resistance (Initial) | 5,000 | 100,000 | M min |
| Insulation Resistance (Hot after conditioning) | 5,000 | 1,000 | M min |
| Environmental Classification | 40/85/21 | ||
| Low Air Pressure Severity | 300 | mbar | |
| Operating Temperature Range | -55 to +105 | -40 to +85 | C |
| Durability (Gold on contact area) | 300 | mating operations | |
| Durability (Tin on contact area) | 50 | mating operations | |
| High Temperature, Long Term (current as in 2.1.) | 1,000 hours at 70C | ||
| High Temperature, Short Term (no electrical load) | 250 hours at 85C | ||
| Contact Holding Force (with 0.64mm square pin) | 100 | gram deadweight | |
| Insertion Force (0.64mm square pin) | 13.7 max, 2.0 min | 14.5 max, 5.0 min | N |
| Withdrawal Force | 7.4 max, 1.0 min | 5.0 max, 1.0 min | N |
2411272241_Harwin-M7686-05_C5794371.pdf