TSS-132-05-G-D-RA Equivalent & Substitute Parts

Part Overview

The TSS-132-05-G-D-RA is an active rectangular connector header manufactured by Samtec Inc., designed for through-hole, right-angle board-to-board or cable applications. This 64-position connector operates across -55°C to 125°C and meets UL94 V-0 flammability standards with ROHS3 compliance. Finding equivalent or substitute parts becomes necessary when managing inventory constraints, lead time requirements, or design flexibility across compatible connector families within the Flex Stack series.

Substiute Parts

TSS-132-05-G-D-RA

Samtec Inc.In Stock: 1146TSS-132-05-G-D-RA Datasheet

Current PartRFQ

TST-132-05-G-D-RA

Samtec Inc.In Stock: 896TST-132-05-G-D-RA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSS-132-05-G-D-RA is determined by strict alignment of the following electrical and mechanical parameters:

• Connector positioning and pitch: 64 positions, 2 rows, 0.100" (2.54mm) mating pitch and row spacing
• Physical mounting: Through-hole, right-angle configuration with shrouded 4-wall design
• Contact specifications: Male pin type with square contact shape, gold-plated mating surface
• Environmental compliance: Operating temperature range -55°C to 125°C, UL94 V-0 flammability rating, ROHS3 compliance, MSL 1

The TST-132-05-G-D-RA qualifies as a substitute part because it maintains all critical electrical and mechanical parameters. Differences in application style (board-to-cable/wire versus board-to-board) and insulation material composition (glass-filled PBT) do not affect substitution eligibility when the mating interface, contact geometry, and environmental ratings remain identical.

Parameter Comparison

Engineering Selection Recommendations

Both the TSS-132-05-G-D-RA and TST-132-05-G-D-RA maintain active product status with identical compliance certifications. Selection between these parts should be based on application requirements and inventory availability. The TST-132-05-G-D-RA includes a specified current rating of 3.4A per contact, whereas the TSS-132-05-G-D-RA does not specify this parameter in the provided data. The glass-filled PBT insulation material in the TST variant provides enhanced mechanical properties compared to standard PBT. Both parts satisfy ROHS3 compliance, UL94 V-0 flammability requirements, and unlimited moisture sensitivity classification.

Frequently Asked Questions (FAQ)

Q: Can TST-132-05-G-D-RA replace TSS-132-05-G-D-RA in existing designs?

A: Yes. Both connectors share identical mating pitch (0.100"), position count (64), row configuration (2 rows), contact geometry (square male pins), and environmental operating range (-55°C to 125°C). The mating interface is fully compatible.

Q: What is the difference between board-to-board and board-to-cable/wire application styles?

A: Application style refers to the intended mating partner. Board-to-board connectors mate with receptacle connectors on another PCB. Board-to-cable/wire connectors mate with cable or wire-mounted receptacles. This distinction does not affect the header connector's electrical or mechanical compatibility with standard mating receptacles.

Q: Does the glass-filled PBT insulation in TST-132-05-G-D-RA affect compatibility?

A: No. Glass-filled PBT provides enhanced mechanical strength and thermal stability compared to standard PBT. This material upgrade does not alter the connector's mating interface, contact specifications, or electrical performance characteristics.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both TSS-132-05-G-D-RA and TST-132-05-G-D-RA operate across -55°C to 125°C and meet UL94 V-0 flammability standards, qualifying them for industrial and high-reliability applications within this temperature range.

Q: What does MSL 1 (Unlimited) mean for these connectors?

A: Moisture Sensitivity Level 1 indicates the lowest moisture sensitivity classification. These connectors require no special moisture control during storage, handling, or assembly, simplifying logistics and manufacturing processes.