TSW-118-05-L-D Equivalent & Substitute Parts

Part Overview

The TSW-118-05-L-D is an active rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This vertical connector accommodates 36 positions across 2 rows with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnection. Finding equivalent or substitute parts becomes necessary when managing inventory across multiple production facilities, addressing supply chain constraints, or standardizing connector families within system designs while maintaining electrical and mechanical compatibility.

Substiute Parts

TSW-118-05-L-D

Samtec Inc.In Stock: 926TSW-118-05-L-D Datasheet

Current PartRFQ

HTSW-118-05-L-D

Samtec Inc.In Stock: 1145HTSW-118-05-L-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-118-05-L-D is determined by strict alignment of the following critical parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 36
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Termination: Solder
• Contact Finish - Mating: Gold
• Contact Material: Phosphor Bronze
• Operating Temperature Range: -55°C ~ 125°C
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

The HTSW-118-05-L-D qualifies as a substitute part because it maintains all critical electrical and mechanical parameters. Variations in insulation material (Liquid Crystal Polymer vs. Polybutylene Terephthalate) and insulation color do not affect functional compatibility in standard applications, as both materials meet the specified flammability and temperature requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the TSW-118-05-L-D and HTSW-118-05-L-D are active products from Samtec Inc. with full ROHS3 compliance and identical electrical and mechanical specifications for mating interfaces. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Insulation material preference (PBT vs. LCP) for specific environmental or mechanical stress conditions
• Existing design documentation and qualification history
• Supply chain sourcing strategy

Both parts satisfy identical compliance requirements and operating conditions. The choice between them does not introduce functional risk when substituting in applications designed for either connector type.

Frequently Asked Questions (FAQ)

Q: Can HTSW-118-05-L-D replace TSW-118-05-L-D in existing designs?

A: Yes. Both connectors share identical mating pitch (0.100"), position count (36), row configuration (2 rows), contact material (Phosphor Bronze), contact finish (Gold), mounting method (Through Hole), and operating temperature range (-55°C ~ 125°C). The insulation material difference does not affect electrical or mechanical compatibility.

Q: What is the difference between PBT and LCP insulation materials?

A: Polybutylene Terephthalate (PBT) and Liquid Crystal Polymer (LCP) are both thermoplastic materials meeting UL94 V-0 flammability requirements. Material selection depends on application-specific mechanical stress, dimensional stability, and environmental exposure requirements. Both materials are suitable for standard connector applications within the specified temperature range.

Q: Are both parts RoHS compliant?

A: Yes. Both TSW-118-05-L-D and HTSW-118-05-L-D are ROHS3 compliant and suitable for applications requiring RoHS certification.

Q: What determines substitution eligibility for these connectors?

A: Substitution is valid when the following parameters match: connector type, contact type, position count, row count, mating pitch, row spacing, mounting type, termination method, contact finish, contact material, operating temperature range, and flammability rating. Both parts meet all these criteria.

Q: Is there a difference in current or voltage rating between these parts?

A: Current and voltage ratings are not specified in the provided technical data for either part. Consult the manufacturer's detailed datasheets for application-specific electrical performance parameters.