TSS-112-01-L-D-LL Equivalent & Substitute Parts

Part Overview

The TSS-112-01-L-D-LL is a rectangular connector header manufactured by Samtec Inc., designed for through-hole board-to-board or cable applications. This 24-position, 2-row connector operates across -55°C to 125°C and features shrouded 4-wall construction with push-pull fastening. The part maintains active product status with ROHS3 compliance and UL94 V-0 flammability rating. Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, enabling component sourcing flexibility while maintaining circuit performance and reliability standards.

Substiute Parts

TSS-112-01-L-D-LL

Samtec Inc.In Stock: 1260TSS-112-01-L-D-LL Datasheet

Current PartRFQ

TST-112-01-L-D-LL

Samtec Inc.In Stock: 866TST-112-01-L-D-LL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TST-112-01-L-D-LL qualifies as a substitute for the TSS-112-01-L-D-LL based on alignment of critical electrical and mechanical parameters. Both parts share identical specifications for connector type (Header), contact type (Male Pin), position count (24), row configuration (2 rows), mating pitch (0.100"/2.54mm), row spacing (0.100"/2.54mm), mounting method (Through Hole), shrouding design (Shrouded - 4 Wall), fastening mechanism (Push-Pull), contact finish (Gold), contact material (Phosphor Bronze), operating temperature range (-55°C ~ 125°C), RoHS compliance (ROHS3), and flammability rating (UL94 V-0).

The primary distinction lies in connector style: TSS-112-01-L-D-LL supports board-to-board or cable applications, while TST-112-01-L-D-LL is configured for board-to-cable/wire connections. This difference reflects termination interface design rather than core electrical performance. Both parts employ kinked pin solder termination and maintain identical contact dimensions and insulation specifications.

Parameter Comparison

Engineering Selection Recommendations

Both TSS-112-01-L-D-LL and TST-112-01-L-D-LL maintain active product status with equivalent compliance certifications. Selection between these parts depends on application interface requirements. The TSS series supports board-to-board or cable configurations, while the TST series is optimized for board-to-cable/wire termination. Both parts satisfy ROHS3 compliance and UL94 V-0 flammability requirements. The TST-112-01-L-D-LL includes glass-filled PBT insulation material, which provides enhanced mechanical properties compared to standard PBT. Current rating specification (3.4A per contact) is documented for the TST variant. Inventory availability should be evaluated based on procurement timeline and supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Can TST-112-01-L-D-LL replace TSS-112-01-L-D-LL in all applications?

A: Substitution is valid when the application interface requirement aligns with the TST series board-to-cable/wire configuration. If the original design specifies board-to-board connectivity, interface compatibility must be verified before substitution.

Q: What is the difference between the TSS and TST series designations?

A: The TSS series is configured for board-to-board or cable applications, while the TST series is optimized for board-to-cable/wire connections. Both maintain identical electrical and mechanical specifications for position count, pitch, contact materials, and operating temperature range.

Q: Are the contact dimensions identical between these parts?

A: Yes. Both parts share identical contact length specifications: 0.250" (6.35mm) mating length, 0.115" (2.92mm) post length, and 0.480" (12.19mm) overall contact length.

Q: Does the glass-filled PBT insulation in TST-112-01-L-D-LL affect compatibility?

A: Glass-filled PBT provides enhanced mechanical strength and thermal stability. This material enhancement does not affect electrical performance or mechanical compatibility with mating connectors.

Q: Are both parts RoHS compliant?

A: Yes. Both TSS-112-01-L-D-LL and TST-112-01-L-D-LL are ROHS3 compliant with UL94 V-0 flammability rating.

Q: What is the current rating for these connectors?

A: The TST-112-01-L-D-LL is rated at 3.4A per contact. Current rating for the TSS-112-01-L-D-LL is not specified in the provided documentation.