HTSW-113-23-L-D Equivalent & Substitute Parts

Part Overview

The HTSW-113-23-L-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This 26-position, 2-row connector operates across a temperature range of -55°C to 125°C and features gold-plated mating contacts with tin-plated posts. The part maintains Active product status and is ROHS3 compliant, making it suitable for modern electronic assemblies requiring board-to-board or cable interconnection.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part's specifications, enabling component interchangeability in applications where the original part may be unavailable or where alternative sourcing is required.

Substiute Parts

HTSW-113-23-L-D

Samtec Inc.In Stock: 1009HTSW-113-23-L-D Datasheet

Current PartRFQ

6-146256-3

TE Connectivity AMP ConnectorsIn Stock: 15896-146256-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 6-146256-3 (TE Connectivity AMP Connectors) qualifies as an equivalent based on the following critical parameters:

• Connector Configuration: Both parts are 26-position, 2-row headers with 0.100" (2.54mm) pitch and row spacing
• Contact System: Both feature male pin contacts with gold-plated mating surfaces and tin-plated posts
• Mounting and Termination: Both are through-hole mounted with solder termination
• Insulation Material: Both utilize Liquid Crystal Polymer (LCP)
• Compliance: Both maintain ROHS3 compliance and UL94 V-0 flammability rating
• Fastening Type: Both employ push-pull fastening mechanisms

Substitution is valid where these core parameters align. Variations in contact length, insulation height, operating temperature range, and contact finish thickness represent acceptable tolerances within the rectangular connector category for this application class.

Parameter Comparison

Engineering Selection Recommendations

Both the HTSW-113-23-L-D and 6-146256-3 maintain Active product status with full ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts should be based on:

• Temperature Operating Range: The HTSW-113-23-L-D supports -55°C to 125°C, while the 6-146256-3 operates from -65°C to 105°C. Applications requiring the upper temperature limit of 125°C necessitate the Samtec part.

• Packaging and Availability: The HTSW-113-23-L-D is supplied in Bag packaging with 984 units in stock. The 6-146256-3 is supplied in Bulk packaging with 1578 units in stock. Packaging format may influence assembly line compatibility.

• Contact Material Specification: The HTSW-113-23-L-D uses Phosphor Bronze contacts, while the 6-146256-3 uses Copper Alloy contacts. Both materials are acceptable for standard through-hole applications.

• Connector Features: The 6-146256-3 includes breakaway capability, providing additional design flexibility where modular connector configurations are beneficial.

Both parts satisfy the core electrical and mechanical requirements for 26-position, 2-row, 2.54mm pitch header applications with through-hole solder termination.

Frequently Asked Questions (FAQ)

Q: Can the 6-146256-3 replace the HTSW-113-23-L-D in all applications?

A: Substitution is valid for applications operating within the 6-146256-3 temperature range of -65°C to 105°C. Applications requiring operation above 105°C must use the HTSW-113-23-L-D, which supports temperatures to 125°C.

Q: What are the differences in contact post length between these parts?

A: The HTSW-113-23-L-D has a contact post length of 0.115" (2.92mm), while the 6-146256-3 has 0.120" (3.05mm). This 0.005" difference is within acceptable tolerance for through-hole PCB mounting and does not affect interchangeability.

Q: Does the breakaway feature of the 6-146256-3 affect compatibility?

A: The breakaway feature is an additional capability that does not compromise compatibility with standard header socket applications. It provides design flexibility for applications requiring modular connector configurations.

Q: Are the packaging differences significant for component selection?

A: Packaging format (Bag versus Bulk) affects handling and assembly line integration but does not impact electrical or mechanical performance. Selection should align with manufacturing process requirements and inventory management practices.

Q: How do the contact finish thicknesses compare?

A: The HTSW-113-23-L-D has 10.0µin (0.25µm) gold plating on mating contacts, while the 6-146256-3 has 15.0µin (0.38µm). Both thicknesses provide adequate corrosion protection and contact reliability for standard applications.

Q: What is the significance of the insulation color difference?

A: Insulation color (Natural versus Black) is a visual identifier only and does not affect electrical performance or mechanical compatibility.