M50-3901242 Harwin Connector (Other) In Stock
Harwin M50-3901242 is a 24-position 2 mm pitch board connector receptacle with tin-over-nickel contact finish and 0.6 inch body length. Features RoHS-compliant construction with reliable board-to-board interconnect performance for compact electronic assemblies. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Harwin
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- M50-3901242 Datasheet PDF
- Category
- Connector
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 24-position 2 mm pitch receptacle in a compact 0.6 inch body length enabling dense board-to-board interconnection
- Tin (Sn) over Nickel (Ni) barrier contact finish providing corrosion resistance and reliable low-resistance mating in demanding environments
- RoHS-compliant construction with robust receptacle shell design compatible with standard automated PCB assembly processes
Applications
The M50-3901242 is designed for board-to-board interconnect applications in industrial control equipment, medical devices, and embedded computing modules where a 2 mm pitch connector provides a balance of density and mechanical robustness. Its compact 0.6 inch body suits designs with constrained PCB real estate such as handheld instruments and ruggedized sensor modules. The receptacle format supports repeated mating cycles typical in field-serviceable electronic assemblies.
Specifications
| Pbfree Code | Yes |
| YTEOL | 9.15 |
| Additional Feature | ROHS COMPLIANT |
| Body Breadth | 0.134inch |
| Body Depth | 0.188inch |
| Body Length | 0.6inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | BRASS |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 30mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 1000VAC V |
| Durability | 300Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | POLYAMIDE |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Style | RIGHT ANGLE |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 1.27mm |
| Rated Current (Signal) | 1A |
| Reference Standard | UL |
| Terminal Length | 0.079inch |
| Terminal Pitch | 1.27mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 24 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and position count does the M50-3901242 offer, and which board-to-board spacing does it support?
The M50-3901242 is a 24-position receptacle with 2 mm pitch and a body length of 0.6 inch (15.24 mm), suitable for board-to-board connections in compact embedded systems where a reliable 2 mm pitch interface is required for signal and power routing.
What contact finish does the M50-3901242 use, and how does it affect reliability in industrial environments?
The M50-3901242 uses a tin (Sn) contact finish with a nickel (Ni) barrier underneath, which provides strong corrosion resistance at operating temperatures up to 85°C, making it suitable for industrial control boards, sensor hubs, and motor driver modules exposed to humidity or mild contaminants.
Is the Harwin M50-3901242 RoHS compliant, and what environmental standards does it meet?
Yes, the M50-3901242 carries RoHS compliance and is lead-free (Pbfree), meeting major international environmental regulations including EU RoHS and REACH compliance standards, enabling its use in products sold across European and Asian markets without restriction.
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