2.54mm Pitch Jumper Sockets Harwin M7571-05 Designed For Interconnecting 0.64mm Square Or Round Pins
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 (Steel for gauges)
Technical Specifications
| Specification | Details | M758X Range | Others |
|---|---|---|---|
| Current (at ambient temperature) | 1A max | 3A max | |
| Working Voltage (at sea level) | 250V DC nominal or AC peak | ||
| Voltage Proof (at sea level) | 500V AC | 750V rms at 50Hz | |
| Contact Resistance (Initial) | 20m max | ||
| Contact Resistance (After conditioning) | 30m max (Tin) | 25m max (Gold) | |
| Insulation Resistance (between pins) | 5,000M min | 100,000M min (Initial) | |
| Insulation Resistance (hot after conditioning) | 1,000M min | ||
| 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 Temperature, Long Term | 1,000 hours at 70C | ||
| High Temperature, Short Term | 250 hours at 85C | ||
| Contact Holding Force (with 0.64mm square pin) | 100gram 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-M7571-05_C5668636.pdf