M22-7131742 Harwin Connector (Other) In Stock
Harwin M22-7131742 is a 17-contact SIL vertical through-board socket assembly with 2.00 mm (0.079") pitch, featuring selective gold and tin contact finish for reliable PCB-to-module connectivity. RoHS-compliant construction with nickel barrier under tin termination. From $4.00; in stock with worldwide shipping.
- Manufacturer
- Harwin
- Package
- Other
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- M22-7131742 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
- 17-contact SIL (single-in-line) vertical configuration at 2.00 mm pitch for compact through-board socket mounting
- Selective gold mating finish combined with tin (Sn) over nickel (Ni) termination balances reliable electrical contact with solderable leads
- RoHS-compliant Pb-free construction with body dimensions of 1.339" length enabling precise layout planning on standard PCBs
Applications
The Harwin M22-7131742 is designed for vertical through-board single-in-line socket applications in embedded systems, industrial control modules, and test-and-measurement equipment that require reliable 17-contact PCB-to-wire or PCB-to-board connectivity at 2.00 mm pitch. Its selective gold and tin contact finish combination makes it suitable for mixed-signal boards where both low-resistance signal contacts and easily solderable terminations are required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 8 |
| Additional Feature | ROHS COMPLIANT |
| Body Breadth | 0.094inch |
| Body Depth | 0.173inch |
| Body Length | 1.339inch |
| 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 | NOT APPLICABLE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 20mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 500VAC V |
| Durability | 1000Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | 2.0016N |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.079inch |
| Mixed Contacts | NO |
| 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 | 50u inch |
| Rated Current (Signal) | 1A |
| Reference Standard | UL |
| Terminal Length | 0.102inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 17 |
| UL Flammability Code | 94V-0 |
| Withdrawl Force-Min | .1946N |
| 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 contact finish combination does the M22-7131742 use and how does it affect mating reliability?
The M22-7131742 uses selective gold on the mating contacts for low contact resistance and durability through multiple insertion cycles, with tin (Sn) over a nickel (Ni) barrier on the termination side for reliable solder joints — a combination optimized across all 17 contacts for both PCB soldering integrity and stable electrical mating performance.
For what board layout spacing does the 2.00 mm pitch on M22-7131742 socket assembly allow?
The 2.00 mm (0.079") contact pitch of the M22-7131742 places 17 contacts across a body length of approximately 1.339 inches (34 mm), giving designers a known footprint for through-board socket placement. This pitch is compatible with 2 mm grid PCB design rules used in compact industrial and embedded module connectors.
Which embedded or industrial module applications suit the Harwin M22-7131742 vertical SIL socket?
The M22-7131742 vertical SIL through-board socket is well matched to industrial I/O expansion modules, sensor interface boards, and embedded computing daughter cards requiring 17-pin vertical socket connectivity at 2.00 mm pitch with the mechanical depth of 0.173 inches and RoHS-compliant materials for regulated markets.
How does the M22-7131742 compare to 2.54 mm pitch socket assemblies for high-density board designs?
Using 2.00 mm pitch instead of the standard 2.54 mm pitch, the M22-7131742 fits 17 contacts into a 34 mm body length versus approximately 43 mm for an equivalent 2.54 mm pitch socket — saving roughly 9 mm of PCB board length. This makes the M22-7131742 advantageous in size-constrained industrial modules and compact embedded carrier boards.
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