Harwin M20-7872042
Product Overview
A range of 2.54mm (0.1") pitch connectors with 0.64mm (0.025") square pins and sockets designed for interconnecting boards to boards and boards to wires. The socket features a box section design with a latch for secure location within an insulated housing. Terminations are available for wire crimp, through-board solder, or surface mount in horizontal or vertical orientations. The plug pin is held in a moulding and is available for horizontal or vertical, surface mount, or through-board solder mounting. Plug mouldings are offered in unlatched or latched versions. Contacts may be gold-plated. Surface-mountable pin headers are available in single and double row, vertical, and horizontal variations.
| Specification | M20-PH / M20-785/6/7/9 / M20-875 | M20-106/7 / M20-116/8 | Other |
|---|---|---|---|
| Dielectric Withstanding Voltage (AC) | 500V for 1 minute | 800V for 1 minute | 1,000V for 1 minute |
| Specification | M20-PH | M20-781/2/3/6/7/8/9, M20-791/2, M20-889/30/97T | Other |
|---|---|---|---|
| Vibration | Not tested | 50-2,000Hz, 3.13Gms, Duration 15 mins in each axis | Not tested |
| Shock | Not tested | 30G for 11ms | Not tested |
| Specification | M20-T06/7 | Other |
|---|---|---|
| Operating Temperature Range (C) | -25 to +85 | -40 to +105 |
| Specification | M20-PH | M20-781/2/3/6/7/8/9, M20-791/2, M20-889/90/9T | Other |
|---|---|---|---|
| Shock | Not tested | 30G for 11ms | Not tested |
| Specification | Gold Finish | Tin Finish |
|---|---|---|
| Durability (Operations) | 300 | 50 |
| Specification | M20-TT6/8 | M20-781/2/3/6/7/8/9, M20-791/2 | M20-791/2 |
|---|---|---|---|
| Insertion Force (N per contact) | 1.2 | 2.0 | N/A |
| Withdrawal Force (N per contact) | 0.8 | 0.3 | 0.2 |
| Specification | Contact Retention Force (N) | Contact Crimp Pull-off Force (N) |
|---|---|---|
| Minimum | 7.84 | 9 (26AWG), 11 (24AWG), 18 (22AWG), 29 (20AWG), 45 (22AWG) |
| Specification | PC Tail & SMT Products |
|---|---|
| Solderability (C for seconds) | 245 for 5 |
| Soldering Heat Resistance (C for seconds) | 260 for 10 |
| Specification | Value |
|---|---|
| Current Rating (per contact) | 3A max |
| Contact Resistance (initial) | 20m max |
| Contact Resistance (after conditioning) | 30m max |
| Insulation Resistance (M20-PH) | 500M min |
| Insulation Resistance (Other) | 1,000M min |
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