M20-7820442 Harwin Connector (Header, Receptacle - Straight PTH Box) In Stock
M20-7820442 is a Harwin board-to-board connector for board-level electronic assemblies. Key specs include 4 pins and -40 to 105 °C operating range. From RFQ pricing, FindMyChip supports stock checks and worldwide shipping.
- Manufacturer
- Harwin
- Package
- Header, Receptacle - Straight PTH Box
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- M20-7820442 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
- 4 pins configuration supports board-to-board connector selection for production BOM reviews
- Header, Receptacle - Straight PTH Box helps engineers compare footprint, assembly, and replacement constraints
- Harwin M20-7820442 sourcing notes support RFQ checks, alternates, and worldwide shipment planning
Applications
M20-7820442 is commonly considered for industrial controls, instrumentation, embedded hardware, and service BOM replacements where a board-to-board connector is required. Buyers can use the 4 pins and -40 to 105 °C operating range details to compare design fit, approved alternates, and sourcing risk.
Specifications
| Pbfree Code | Yes |
| YTEOL | 9.1 |
| Body Breadth | 0.098inch |
| Body Depth | 0.335inch |
| Body Length | 0.416inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 20mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 1000VAC V |
| Durability | 300Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | PLASTIC |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 1 |
| Number of Rows Loaded | 1 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| Plating Thickness | FLASH inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 3A |
| Reference Standard | UL |
| Terminal Length | 0.118inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 4 |
| UL Flammability Code | 94V-0 |
| Package | Header, Receptacle - Straight PTH Box |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for M20-7820442:
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Frequently Asked Questions
Which designs are a good fit for M20-7820442 with 4 pins?
M20-7820442 suits designs that need a board-to-board connector with 4 pins, especially when engineers must match electrical, mechanical, or interconnect constraints in an existing BOM.
How should engineers review the package and footprint for M20-7820442?
For package review, compare Header, Receptacle - Straight PTH Box details with the PCB footprint and assembly process; -40 to 105 °C operating range should also be checked against the approved drawing or datasheet.
What should procurement check before approving an alternate to M20-7820442?
Before approving alternates, buyers should verify Harwin ordering suffixes, lifecycle notes, and at least -40 to 105 °C operating range; these checks reduce substitution risk during RFQ sourcing.
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