M80-5401222 Harwin Connector (Other) In Stock
Harwin M80-5401222 is a 12-position male PTH board receptacle connector with 2 mm pitch, 0.866 inch body length, tin/lead contact termination, and 0.086–0.098 inch hole mounting for compact, reliable signal connections in industrial and embedded electronics.
- Manufacturer
- Harwin
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- M80-5401222 Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-position male receptacle with 2 mm pitch in a 0.866 inch body provides high-density signal routing in a shorter footprint than equivalent 2.54 mm pitch parts
- PTH hole-mount design (0.086 to 0.098 inch) ensures strong wave-soldered mechanical retention for vibration-resistant industrial and robotics applications
- Tin/Lead (Sn/Pb) termination delivers excellent wettability and low-resistance solder joints for reliable PTH assembly in standard industrial processes
- Harwin M80 series interoperability allows M80-5401222 to mate with a wide range of M80 female connectors and housings for flexible board-to-board or board-to-wire interconnection
Applications
M80-5401222 is designed for industrial automation panels, embedded motor controllers, and communication gateway boards where a 12-position 2 mm pitch male PTH connector is needed in a short 0.866 inch body. Its wave-solderable tin/lead termination suits high-reliability industrial assembly processes where reflow is not available or where through-hole joints are preferred for mechanical strength under continuous vibration. The part is also commonly used in power supply status connectors, HVAC control interfaces, and sensor network boards in factory automation systems.
Specifications
| Pbfree Code | No |
| YTEOL | 6 |
| Board Mounting Option | HOLE .086-.098 |
| Body Breadth | 0.238inch |
| Body Length | 0.866inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE |
| Contact Finish Termination | Tin/Lead (Sn/Pb) |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 25mΩ |
| Contact Style | RND PIN-SKT |
| DIN Conformance | NO |
| Durability | 500Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 100000000Ω |
| Insulator Color | BLACK |
| Insulator Material | GLASS FILLED POLYPHENYLENE SULFIDE |
| JESD-609 Code | e0 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.079inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | GUIDE SLOT |
| Mounting Option 2 | LOCKING |
| 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 | 2.0066mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Reference Standard | UL |
| Terminal Length | 0.118inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 12 |
| 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 | UK |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 0.866 inch body length of M80-5401222 compare to M80-5402022, and when would the shorter version be preferred?
M80-5401222 has a 0.866 inch (22 mm) body with 12 positions, while M80-5402022 has a 1.181 inch (30 mm) body with 20 positions — both at 2 mm pitch. The shorter 12-position version is preferred when the interface only requires 12 signal lines and PCB real estate is limited, such as on compact embedded sensor boards or sub-controller modules where the 8 mm saved can accommodate additional passives, a decoupling capacitor bank, or a power regulation stage.
What PCB hole diameter is required for M80-5401222, and how does proper hole sizing affect solder joint quality?
M80-5401222 requires PCB drilled holes of 0.086 to 0.098 inch (2.18 to 2.49 mm) diameter. Within this tolerance, the connector lead fits with sufficient annular copper ring area for a meniscus solder fillet during wave soldering with tin/lead (Sn/Pb) solder. Holes drilled too tight cause lead insertion damage; holes drilled too large reduce copper wetting area and yield weak joints prone to vibration fatigue — a particular concern for industrial motor-control boards exposed to continuous mechanical vibration.
Is M80-5401222 suitable for a CE-marked industrial product sold in Europe, given its tin/lead termination?
M80-5401222 uses tin/lead (Sn/Pb) contact termination (Pbfree Code: No), which means it does not inherently meet EU RoHS requirements unless the end application qualifies for a specific exemption under RoHS Directive 2011/65/EU Annex III or IV. Industrial control and monitoring equipment category 9 products may qualify for exemptions, but engineers must verify their specific product category and exemption status. If no exemption applies, Harwin offers lead-free variants of the M80 series that should be substituted to maintain CE-marking RoHS compliance.
For a factory automation sensor node needing 12 signal lines, why would M80-5401222 at 2 mm pitch be chosen over a standard 2.54 mm pitch header?
At 2 mm pitch, M80-5401222 delivers the same 12 positions in a 0.866 inch body versus approximately 1.1 inch for a 2.54 mm pitch header — saving about 6 mm of PCB width. In dense sensor node PCBs where DIN-rail enclosures constrain board width to 60 mm or less, those 6 mm may be the margin that allows all required connectors to fit on a single edge. The 2 mm pitch also maintains enough spacing for reliable manual wiring without requiring the fine-pitch tooling of 1 mm or 1.27 mm pitch alternatives.
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