Harwin M50-3901042
Product Overview
A range of 1.27mm pitch connectors, jumper sockets, and IDC cable connectors. This series comprises vertical surface mount, vertical and horizontal throughboard, plugs, and sockets of varying heights. Board-to-board spacing and configuration are achieved by selecting an appropriate height plug and socket.
M50 connectors are spaced 1.27mm between rows and based on 0.40mm square/round pins.
M52 connectors are spaced 2.54mm between rows and based on 0.46mm square pins.
Housing Material
PCB CONNECTONS: High Temperature Thermoplastic, UL94V-0, Black
IDC Cable connectors: 30% Glass Filled PBT, UL94V-0 Black
Jumper Sockets: 30% Glass Filled PBT, UL94V-0
Contact Material
Copper alloy
Contact Finish
MSBO-380: Nickel all over, Gold Flash on contact area
Other connectors (42 finish code): Nickel all over, Gold Flash on contact area, 100% Tin on tails
Other connectors (45 finish code): Gold Flash over Nickel
Technical Specifications
| Model/Series | Specification | Value | Unit |
|---|---|---|---|
| M50-355, M50-365 | Current Rating | 1.75 | A max |
| M50-380, M50-90X, M50-91X | Current Rating | 0.5 | A max |
| M52 | Current Rating | 1 | A max |
| All | Contact Resistance | 20 (initial), 30 (after conditioning) | m max |
| M50-380 | Dielectric Withstanding Voltage | 1,000 | V ACrms for 1 minute |
| M50-310/312/430/470/480/490 | Dielectric Withstanding Voltage | 300 / 500 | V AC / V DC for 1 minute |
| M50-3T1 | Dielectric Withstanding Voltage | 1,000 (initial) / 250 (final) | V AC for 1 minute |
| M50-303/313/314/315/330/350/353/355/363/365/390/393 | Dielectric Withstanding Voltage | 500 (initial) / 250 (final) | V AC for 1 minute |
| M50-T0X/20X/320 | Dielectric Withstanding Voltage | 800 | V ACrms for 1 minute |
| M50-GOX/DTN | Dielectric Withstanding Voltage | 300 | V DC for 10 seconds |
| M52-5007510 | Dielectric Withstanding Voltage | 500 / 1,000 | V AC / V DC for 1 minute |
| M52 | Dielectric Withstanding Voltage | 1,000 | V ACrms/DC for 1 minute |
| M50-355/365 | Insulation Resistance | 5,000 | M min |
| M50-310/312/430/470/480/490 | Insulation Resistance | 500 | M min |
| M50-0O0X/DTX | Insulation Resistance | 5 | M min |
| M52 | Insulation Resistance | 1,000 | M min |
| M50-355/365 | Operating Temperature Range | -55 to +125 | C |
| M50-90X/91X | Operating Temperature Range | -20 to +105 | C |
| M52 | Operating Temperature Range | -40 to +105 | C |
| M50-19X/20X/300/320/350/360/380/390, All M52 | Vibration | 50-2,000Hz, 3.13G:ms, duration 45 mins | |
| M50-303/313/314/311/315 | Vibration | 10-55Hz, 10G, duration 2hrs | |
| M50-19X/20X/300/320/350/360/380/390, All M52 | Shock | 30 | G for 11ms |
| M50-3T1/3T5 | Shock | 50 | G for 11ms |
| M50-310/312/430/470/480/490 | Shock | Not tested | |
| M50-310/312/330/380/430/470/480/490/90X/91X | Durability | 100 | operations |
| M50-3T1 | Durability | 600 | operations |
| M50-353/363/303 | Durability | 500 | operations |
| M52 | Durability | 300 | operations |
| M50-19X/20X | Maximum Insertion Force | 10 | N |
| M50-320/330/380/90X/91X, M52-500/510 | Maximum Insertion Force | 1 | N per contact |
| M50-310/312/430 | Maximum Insertion Force | 2 | N per contact |
| M50-3T1 | Maximum Insertion Force | 0.8 | N per contact |
| M50-300/303/313/314/315, M52-501/505/511/515 | Maximum Insertion Force | 1.5 | N per contact |
| M50-T0X/20X | Minimum Withdrawal Force | 1.3 | N |
| M50-310/312/315/330/380/430/90X/91X | Minimum Withdrawal Force | 0.15 | N per contact |
| M50-320, M52-500/5T0 | Minimum Withdrawal Force | 0.12 | N per contact |
| M50-300, M52-501/505/511/515 | Minimum Withdrawal Force | 0.1 | N per contact |
| M50-303/313/3T4 | Minimum Withdrawal Force | 0.2 | N per contact |
| M50-TIX/20X | Minimum Contact Retention in Housing | 4 | N |
| M50-300/320/350/360/390, M52-PH/501/505/511/515 | Minimum Contact Retention in Housing | 9.8 | N per contact |
| M50-310/312/430/470/480/490, M52-500/510 | Minimum Contact Retention in Housing | 1.5 | N per contact |
| M50-303/311/313/314/315 | Minimum Contact Retention in Housing | 3 | N per contact |
| M50-353/363/303 | Minimum Contact Retention in Housing | 2 | N per contact |
| M50-315 | Soldering - PCB connectors | 230 | C for 3 seconds |
| M50-315 | Soldering - PCB connectors | 260 | C for 3 seconds |
| Other PCB connectors | Soldering - PCB connectors | 245 | C for 5 seconds |
| All PCB connectors | Soldering heat resistance | 260 | C for 10 seconds |
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