M52-040000S1045 Harwin Connector (Header, Unshrouded - Straight SMD Pin) In Stock
Harwin M52-040000S1045 is a board connector for board-to-board interconnects, mezzanine assemblies, and compact wiring interfaces. It offers 20 pins, -40°C to 105°C in Header, Unshrouded - Straight SMD Pin. From quote-based sourcing, buyers can request stock checks and worldwide shipping support.
- Manufacturer
- Harwin
- Package
- Header, Unshrouded - Straight SMD Pin
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- M52-040000S1045 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
- 20 pins, -40°C to 105°C documented for BOM matching and engineering review
- Header, Unshrouded - Straight SMD Pin format supports board-level integration and purchasing checks
- Harwin M52-040000S1045 ordering identity helps buyers match approved vendor lists
- Suitable for board-to-board interconnects, mezzanine assemblies, and compact wiring interfaces where repeatable component sourcing matters
Applications
M52-040000S1045 is commonly used in board-to-board interconnects, mezzanine assemblies, and compact wiring interfaces, especially when buyers need a traceable Harwin part for production or maintenance builds. It fits engineering teams that compare datasheet limits, package fit, lifecycle status, and sourcing availability before releasing a BOM.
Specifications
| Pbfree Code | Yes |
| YTEOL | 9.4 |
| Additional Feature | ROHS COMPLIANT |
| Body Breadth | 0.197inch |
| Body Depth | 0.148inch |
| Body Length | 0.5inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE |
| Contact Finish Termination | Gold (Au) |
| Contact Gender | MALE |
| Contact Material | BRASS |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 20 m Ω |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 500VAC V |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| 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 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 | 4.826mm |
| Rated Current (Signal) | 1A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 10 |
| UL Flammability Code | 94V-0 |
| Package | Header, Unshrouded - Straight SMD Pin |
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
Which design requirement does M52-040000S1045 usually cover?
M52-040000S1045 is selected as a board connector for board-to-board interconnects, mezzanine assemblies, and compact wiring interfaces. The available data lists 20 pins, giving engineers a concrete value to compare before approving the BOM line.
How should buyers check package fit for M52-040000S1045?
Buyers should compare the Header, Unshrouded - Straight SMD Pin listing, datasheet footprint, and assembly constraints. The current part record includes 20 pins, which helps confirm mechanical or electrical fit.
When is M52-040000S1045 a practical sourcing candidate?
M52-040000S1045 is practical when the BOM calls for a Harwin component with 20 pins and the purchasing team needs stock checks, traceability, and worldwide shipping support.
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