M22-2200445 Harwin Connector (Header, Shrouded - Straight PTH Box) In Stock
Harwin M22-2200445 is a 4-position single-inline (SIL) vertical shrouded pin header with through-hole (PTH) termination, gold-plated contacts on both mating and termination surfaces, and a compact 0.394 inch body length, offering RoHS-compliant board connectivity for industrial and instrumentation applications.
- Manufacturer
- Harwin
- Package
- Header, Shrouded - Straight PTH Box
- Pin Count
- 4
- Lifecycle
- OBSOLETE
- Datasheet
- M22-2200445 Datasheet PDF
- Category
- Connector
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-position SIL vertical layout for compact single-row board connectivity
- Gold-plated mating and termination contacts for low resistance and corrosion resistance
- Shrouded plug design to prevent mis-mating in polarized board connector applications
- Through-hole (PTH) termination for robust mechanical retention during PCB assembly
- Compact body dimensions: 0.394 inch length, 0.24 inch depth, 0.185 inch breadth
- RoHS-compliant, lead-free construction for global regulatory compliance
Applications
The M22-2200445 is used in industrial electronics, instrumentation modules, and embedded systems where a 4-position shrouded single-row through-hole pin header provides reliable polarized board connectivity. Its gold-plated contacts and shrouded plug body make it suitable for field-serviceable connections in harsh environments, sensor interface boards, and PCB-to-cable assemblies in test and measurement equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Body Breadth | 0.185inch |
| Body Depth | 0.24inch |
| Body Length | 0.394inch |
| Body/Shell Style | PLUG |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Gold (Au) |
| Contact Gender | MALE |
| Contact Material | BRASS |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 800VAC V |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | NATURAL |
| Insulator Material | POLYAMIDE |
| JESD-609 Code | e4 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.079inch |
| 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 |
| Rated Current (Signal) | 2A |
| Reference Standard | UL |
| Terminal Length | 0.134inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 4 |
| UL Flammability Code | 94V-0 |
| Package | Header, Shrouded - Straight PTH Box |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for M22-2200445:
suggested
suggested
Frequently Asked Questions
How many positions does the Harwin M22-2200445 provide, and what is the connector row arrangement?
The M22-2200445 is a 4-position single-inline (SIL) vertical pin header, meaning all 4 contacts are arranged in a single row. This SIL configuration is commonly used for compact sensor interfaces, programming connectors, and signal breakout headers where 4 pins are sufficient and board space is limited.
What contact finish does the M22-2200445 use, and how does this affect connector performance in harsh environments?
The M22-2200445 uses gold plating on both the mating contacts and the termination contacts. Gold provides stable contact resistance over thousands of mating cycles and resists oxidation and corrosion, making this 4-position header suitable for industrial environments where connectors may experience vibration, humidity, or infrequent but critical plug-and-unplug cycles.
Does the shrouded design of the M22-2200445 prevent incorrect mating orientation during board assembly or field servicing?
Yes, the M22-2200445 uses a shrouded plug body style that physically keyed to prevent incorrect mating orientation. The shroud surrounding the 4 male pins guides the mating cable housing into the correct position and reduces the risk of bent pins or reverse-polarity connections during field servicing or manual cable assembly.
Is the M22-2200445 suitable for wave soldering, and what are the body dimensions that affect PCB keepout zones?
The M22-2200445 uses through-hole (PTH) termination with gold-plated pins, making it compatible with wave soldering processes for through-hole assembly. The connector body measures 0.394 inch in length, 0.24 inch in depth, and 0.185 inch in breadth, and designers should include a keepout zone matching these dimensions plus clearance when placing adjacent SMT components.
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