TMS-130-02-G-D-RA Equivalent & Substitute Parts

Part Overview

The TMS-130-02-G-D-RA is a 0.050" (1.27mm) micro header connector manufactured by Samtec Inc., designed for board-to-board applications. This through-hole, right-angle header features 60 positions across 2 rows with solder termination and push-pull fastening. The connector is classified as Active product status with full RoHS3 compliance and MSL Level 1 rating, making it suitable for standard industrial and commercial applications requiring reliable interconnection without moisture sensitivity constraints.

Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable, while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

TMS-130-02-G-D-RA

Samtec Inc.In Stock: 957TMS-130-02-G-D-RA Datasheet

Current PartRFQ

HTMS-130-02-G-D-RA

Samtec Inc.In Stock: 786HTMS-130-02-G-D-RA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TMS-130-02-G-D-RA are identified based on strict equivalence of the following critical parameters:

• Mating pitch: 0.050" (1.27mm)
• Position count: 60 positions
• Row configuration: 2 rows
• Row spacing: 0.100" (2.54mm)
• Mounting orientation: Through hole, right angle
• Contact type: Male pin
• Termination method: Solder
• Current capacity: 5A per contact
• Operating temperature range: -55°C ~ 125°C
• Contact finish: Gold plated
• Insulation material: Liquid Crystal Polymer (LCP)
• Compliance: RoHS3 and UL94 V-0

The HTMS-130-02-G-D-RA maintains all critical electrical and mechanical parameters within acceptable tolerances, with only minor dimensional variation in insulation height (0.196" vs. 0.197"), which does not affect functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the TMS-130-02-G-D-RA and HTMS-130-02-G-D-RA are Active product status connectors manufactured by Samtec Inc. with identical RoHS3 compliance and UL94 V-0 flammability certification. The parts are electrically and mechanically equivalent across all specified parameters. Selection between these parts may be based on inventory availability, lead time, or procurement requirements, as both meet the same compliance and performance standards for board-to-board interconnection applications.

Frequently Asked Questions (FAQ)

Q: Can HTMS-130-02-G-D-RA be used as a direct replacement for TMS-130-02-G-D-RA?

A: Yes. Both connectors share identical mating pitch (0.050"), position count (60), row configuration (2 rows), row spacing (0.100"), mounting type (through hole, right angle), contact type (male pin), termination method (solder), current rating (5A per contact), and operating temperature range (-55°C ~ 125°C). The insulation height difference of 0.001" (0.02mm) is within acceptable mechanical tolerance and does not affect functional compatibility.

Q: Are there any compliance differences between these parts?

A: No. Both parts are RoHS3 compliant and carry UL94 V-0 flammability certification. Both have MSL Level 1 rating, indicating no moisture sensitivity constraints during storage or handling.

Q: What is the significance of the series designation change from TMS to HTMS?

A: The series designation reflects the manufacturer's internal product line classification. The HTMS series maintains all critical electrical and mechanical specifications of the TMS series for this connector configuration, ensuring functional equivalence.

Q: Are the contact finishes identical?

A: Yes. Both parts feature gold-plated mating contacts with 10.0µin (0.25µm) thickness and gold-plated posts with 3.00µin (0.076µm) thickness, ensuring equivalent contact resistance and reliability characteristics.

Q: Can these connectors be intermated with each other?

A: Yes. Identical mating pitch, row spacing, contact type, and contact finish specifications ensure full mechanical and electrical intermatability between TMS-130-02-G-D-RA and HTMS-130-02-G-D-RA connectors.