SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
M40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD 20POS 1MM. Review the specifications below when checking this part for your BOM.
The M40-3201045R is a surface-mount pin header from the Harwin M40 series, designed for board-to-board connections. It features a 1 mm pitch spacing and a dual in-line (DIL) vertical configuration with two rows. The connector provides 20 positions with gold-plated male pins. It utilizes a shrouded design to ensure proper alignment during assembly. The component supports solder termination and operates within a temperature range of -40°C to +105°C.
Verify the specific RoHS compliance status through official manufacturer documentation before integration. Confirm that the surface-mount footprint matches the target PCB layout dimensions. Ensure the operating temperature range aligns with the environmental conditions of the final application. Cross-reference the contact plating specifications to guarantee compatibility with mating connectors.
Select this component when a 1 mm pitch vertical header with 20 positions is required. The dual-row shrouded design offers improved mechanical stability compared to open headers. Consider the surface-mount package type for high-volume manufacturing efficiency. Evaluate the thermal operating limits to ensure reliability under varying environmental conditions.
This part belongs to the M40 series, which focuses on fine-pitch connectivity solutions. The series emphasizes compact form factors suitable for modern miniaturized electronics. The M40-3201045R specifically addresses the need for robust vertical interconnects in dense circuit designs.
Direct substitutes must match the 1 mm pitch, 20-position count, and dual-row vertical orientation. Verify identical shrouding and surface-mount termination characteristics. Ensure compatible contact materials and plating thickness for equivalent electrical performance.
Explore related parts through Rectangular Connectors, Connectors, Interconnects, all product categories, ChipApex homepage.

M40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read More
M40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read More-768x745.jpg)
M40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read More
M40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read MoreM40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read MoreM40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read More
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read MoreM40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read MoreM40-3201045R is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD…
Read More