M20-9751946

Description：CONN HEADER R/A 19POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:ac0542f94dd6 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9751946 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 19POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9751946

Description：CONN HEADER R/A 19POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk
Connector Type：Header, Cuttable
Contact Type：Male Pin
Pitch - Mating：0.100" (2.54mm)
Number of Positions：19
Number of Rows：1
Row Spacing - Mating：-
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Unshrouded
Mounting Type：Through Hole, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.228" (5.80mm)
Contact Length - Post：0.118" (3.00mm)
Overall Contact Length：-
Insulation Height：0.100" (2.54mm)
Contact Shape：Square
Contact Finish - Mating：Tin
Contact Finish Thickness - Mating：-
Contact Finish - Post：Tin
Contact Material：Brass
Insulation Material：Polyamide (PA6T), Nylon 6T
Features：-
Operating Temperature：-40°C ~ 105°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Black
Current Rating (Amps)：3A per Contact
Voltage Rating：-

Headers, Male Pins datasheet and documents for M20-9751946

M20-9751946

Headers, Male Pins Overview

The M20-9751946 is a single-row pin header from the Harwin M20 series, featuring a 2.54 mm pitch and 19 positions. Designed for through-hole mounting, it utilizes brass contacts with tin plating to ensure reliable signal transmission. The connector supports board-to-board and wire-to-board applications, rated for 3 A current and 750 VAC dielectric withstand voltage. Constructed with nylon insulation, it operates within a temperature range of -40°C to +105°C and meets UL94 V-0 flammability standards.

Headers, Male Pins Feature Summary

Supports board-to-board and wire-to-board interconnection systems
Features through-hole solder termination for secure PCB attachment
Utilizes tin-plated brass contacts for corrosion resistance
Constructed with nylon housing meeting UL94 V-0 flammability ratings

Headers, Male Pins Applications

Industrial control system interconnections
Consumer electronics assembly
General-purpose circuit board linking

Headers, Male Pins Procurement Notes

Verify the specific contact count and pitch against design requirements before ordering. Confirm that the tin plating specification aligns with environmental conditions. Ensure the through-hole footprint matches the target PCB layout. Check for RoHS compliance status if required by project regulations. Validate operating temperature ranges against application constraints.

Headers, Male Pins Selection Notes

Select this component when a single-row, straight header is required for 2.54 mm spacing applications. It is suitable for environments requiring 750 VAC isolation and 3 A current capacity. Consider the nylon material properties for thermal stability. Evaluate the tin plating suitability against potential sulfidation risks in the operating environment.

Headers, Male Pins Part Context

This part belongs to the M20 series, a family of high-reliability connectors designed for demanding industrial and commercial applications. The series offers various row counts and configurations, providing flexibility for complex routing needs while maintaining consistent mechanical and electrical performance standards across the product line.