Harwin M20-1070500
Product Overview
A range of 2.54mm (0.1) pitch connectors featuring 0.64mm (0.025) square pins and sockets. Designed for reliable board-to-board and board-to-wire interconnections, these connectors offer versatile termination options including wire crimp, through-board solder, and surface mount in horizontal or vertical configurations. The socket features a box section design with a latch for secure housing, while the plug pin is molded and available in unlatched or latched versions. Contacts can be gold plated. Surface mountable pin headers are offered in single and double row, vertical, and horizontal variations.
Product Attributes
- Brand: HARWIN
- Material (Housing for PC Tail or SMT): High Temperature Thermoplastic, UL94V-0
- Material (Housing for Cable connectors): See individual drawing
- Material (Contact): Copper alloy
- Certifications: UL94V-0 (for housing)
Technical Specifications
| Model/Series | Current Rating (per contact) | Contact Resistance (initial) | Contact Resistance (after conditioning) | Dielectric Withstanding Voltage (Voltage Proof) | Insulation Resistance | Operating Temperature Range | Durability (Gold finish) | Durability (Tin finish) | Insertion Force (maximum) | Withdrawal Force (minimum) | Contact Retention Force (minimum) | Solderability | Soldering Heat Resistance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M20-PH, M20-785/6/7/9, M20-875 | 3A max | 20m max | 30m max | 500V AC for 1 minute | 500M min (M20-PH) / 1,000M min (Other) | -40C to +105C (Other) | 300 operations | 50 operations | 2.0N per contact (M20-781/2/3/6/7/8/9, M20-791/2) | 0.3N per contact (M20-781/2/3/6/7/8/9) / 0.2N per contact (M20-791/2) | 7.84N per contact | 245C for 5 seconds | 260C for 10 seconds |
| M20-106/7, M20-116/8 | 3A max | 20m max | 30m max | 800V AC for 1 minute (M20-106/7, M20-116/8) / 1,000V AC for 1 minute (Other) | 1,000M min | -25C to +85C (M20-106/7) / -40C to +105C (Other) | 300 operations | 50 operations | 1.2N per contact (M20-116/8) | 0.8N per contact (M20-116/8) | 7.84N per contact | 245C for 5 seconds | 260C for 10 seconds |
| M20-781/2/3/6/7/8/9, M20-791/2, M20-889/90/91 | 3A max | 20m max | 30m max | 500V AC for 1 minute | 500M min (M20-PH) / 1,000M min (Other) | -40C to +105C (Other) | 300 operations | 50 operations | 2.0N per contact | 0.3N per contact (M20-781/2/3/6/7/8/9) / 0.2N per contact (M20-791/2) | 7.84N per contact | 245C for 5 seconds | 260C for 10 seconds |
Contact Crimp Pull-off Force
| Wire Gauge | Minimum Force |
|---|---|
| 30AWG | 9N minimum |
| 28AWG | 11N minimum |
| 26AWG | 18N minimum |
| 24AWG | 29N minimum |
| 22AWG | 45N minimum |
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