M50-3610742R Harwin Connector (Other) In Stock
Harwin M50-3610742R is a low-profile SMD socket board connector with 7 positions and peg board mounting, measuring 0.35 × 0.134 × 0.066 inches, ideal for compact and reliable board-to-board interconnections.
- Manufacturer
- Harwin
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- M50-3610742R Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Low-profile socket design measuring only 0.066 inch in height for space-constrained board-to-board applications
- 7-position contact layout providing sufficient I/O density for signal and power routing in miniature modules
- Peg board mounting option improving mechanical retention and alignment during SMD reflow soldering
- RoHS-compliant construction meeting global environmental requirements for lead-free electronics
Applications
The Harwin M50-3610742R low-profile socket connector is designed for compact board-to-board applications in handheld medical devices, wearable electronics, and miniature industrial sensors where connector height above the PCB must be minimized. Its peg mounting feature enhances positional accuracy during automated SMD assembly, reducing misalignment risk in high-volume manufacturing. The 7-position layout supports combined power and signal connectivity in small modules such as Bluetooth sensor nodes and embedded display interface boards.
Specifications
| Pbfree Code | Yes |
| YTEOL | 9.4 |
| Additional Feature | LOW PROFILE |
| Board Mounting Option | PEG |
| Body Breadth | 0.134inch |
| Body Depth | 0.066inch |
| Body Length | 0.35inch |
| Body/Shell Style | SOCKET |
| 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 | 20mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 500VAC V |
| Durability | 300Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | POLYETHYLENE |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| 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 | 3.88mm |
| Plating Thickness | 3u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 1A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 14 |
| 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
Compatible alternatives and drop-in replacements for M50-3610742R:
Frequently Asked Questions
How low-profile is the M50-3610742R connector, and why does connector height matter in embedded designs?
The M50-3610742R has a body depth of only 0.066 inches (approximately 1.68 mm), making it one of the lowest-profile board connectors in the Harwin M50 series. In wearable devices and stacked PCB assemblies where total system thickness must stay below 5 mm, every fraction of a millimeter in connector height directly impacts the feasibility of fitting multiple PCB layers within the enclosure.
What does the peg board mounting feature of M50-3610742R provide during assembly and in the field?
The peg mounting option on the M50-3610742R provides mechanical registration pegs that locate the connector precisely on the PCB before and during SMD reflow soldering, preventing rotation or lateral movement at elevated temperatures above 200°C. In service, the pegs also provide additional mechanical retention to resist vibration and cable pull forces that could otherwise lift or shift the connector from its solder pads.
How does the M50-3610742R compare to a standard 0.1-inch pitch connector for compact module applications?
The M50-3610742R uses the M50 series 0.05-inch (1.27 mm) pitch, which allows 7 positions to fit within a 0.35-inch body length — roughly half the board space that a standard 0.1-inch pitch 7-position connector would require. This 50% footprint reduction is significant in miniature IoT modules and camera boards where connector area competes directly with antenna keep-out zones and sensor placement constraints.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About Harwin
Harwin is a leading electronic component manufacturer. FindMyChip sources Harwin ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”