M52-5112045 Harwin Connector (Other) In Stock
M52-5112045 is a Harwin RoHS-compliant board connector socket with gold-plated termination contacts, measuring 1 inch body length, 0.197 inch breadth, and 0.335 inch depth. Designed for reliable high-density PCB-to-PCB interconnection in industrial and embedded systems with worldwide distribution.
- Manufacturer
- Harwin
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- M52-5112045 Datasheet PDF
- Category
- Connector
- Price
- From $2.6900(MOQ 506)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of M52-5112045?
- Gold-plated termination contacts providing low contact resistance and corrosion resistance for reliable PCB connections
- RoHS-compliant construction meeting international environmental regulations
- 1 inch body length accommodating dense multi-pin signal routing on compact boards
- Socket board connector enabling secure press-fit or solder-mount mating configurations
- Harwin M52 series design offering proven reliability in industrial and harsh-environment applications
What is M52-5112045 used for?
M52-5112045 is suitable for ruggedized embedded computing modules, industrial sensor PCBs, and military-grade electronics where board-to-board socket connectors must withstand vibration, shock, and thermal cycling. The gold-plated contacts maintain low contact resistance below 20 mΩ even after repeated mating cycles. Its compact body dimensions enable use in space-constrained enclosures common in avionics and industrial automation equipment.
What are the specifications of M52-5112045?
| Pbfree Code | Yes |
| YTEOL | 9.15 |
| Additional Feature | ROHS COMPLIANT |
| Body Breadth | 0.197inch |
| Body Depth | 0.335inch |
| Body Length | 1inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE |
| Contact Finish Termination | Gold (Au) |
| Contact Gender | FEMALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 30mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Durability | 300Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | 1.4734N |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | POLYAMIDE |
| JESD-609 Code | e4 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.1inch |
| 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 | 2.54mm |
| Rated Current (Signal) | 1A |
| Reference Standard | UL |
| Terminal Length | 0.11inch |
| Terminal Pitch | 1.27mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 40 |
| UL Flammability Code | 94V-0 |
| Withdrawl Force-Min | .10008N |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Taiwan |
Where can I find the M52-5112045 datasheet?
M52-5112045 Datasheet DownloadOfficial datasheet from Harwin
What are equivalent replacements for M52-5112045?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does M52-5112045 use and how does it affect long-term connector reliability?
M52-5112045 features gold (Au) contact finish on the termination side, which provides excellent corrosion resistance and maintains contact resistance below 20 mΩ over the connector lifetime. Gold plating is especially important in low-level signal applications where even minor oxidation can introduce noise, making this connector appropriate for sensor data lines and analog reference circuits.
How do the physical dimensions of M52-5112045 influence PCB layout in compact embedded designs?
M52-5112045 has a body of 1 inch length, 0.197 inch breadth, and 0.335 inch depth, allowing placement in tight board areas alongside other SMD components without conflicting with standard keep-out zones. Its narrow 0.197 inch breadth is less than 5 mm, making it suitable for high-density module boards in robotics controllers, UAV flight computers, and medical monitoring devices.
In which industrial or ruggedized applications does M52-5112045 outperform standard commercial-grade connectors?
M52-5112045 from the Harwin M52 series is designed for environments with vibration levels up to 20 g and thermal cycling from -55°C to +125°C. These characteristics make it superior to commercial-grade board connectors in avionics data buses, military ground vehicle electronics, and oil and gas downhole sensor modules where mechanical and thermal stress would degrade standard connectors within months.
Is M52-5112045 available with short lead times for prototype and production procurement?
M52-5112045 is an active Harwin product stocked by major global distributors, typically available with lead times of 6 to 12 weeks for large volumes and from stock for quantities under 1000 units. Harwin maintains regional distribution hubs in the Americas, Europe, and Asia-Pacific, reducing logistics risk for programs with 500 to 5000 unit monthly production requirements.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 506+ | $3.6000 | $1821.60 |
| 759+ | $2.8500 | $2163.15 |
| 1012+ | $2.6900 | $2722.28 |
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