TMM-104-01-G-S-RE Equivalent & Substitute Parts

Part Overview

The TMM-104-01-G-S-RE is a 4-position rectangular connector header manufactured by Samtec Inc., designed for through-hole, right-angle board-to-board or cable applications. This connector operates within the TMM series and maintains active product status with full inventory availability. Substitute parts are identified to provide design flexibility while maintaining electrical and mechanical compatibility within the specified parameter constraints.

Substiute Parts

TMM-104-01-G-S-RE

Samtec Inc.In Stock: 1027TMM-104-01-G-S-RE Datasheet

Current PartRFQ

TMM-104-01-G-S-RA

Samtec Inc.In Stock: 1059TMM-104-01-G-S-RA Datasheet

MFR RecommendedRFQ

TMM-104-01-G-S-RA

Samtec Inc.In Stock: 1059TMM-104-01-G-S-RA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TMM-104-01-G-S-RE is determined by strict equivalence across the following critical parameters:

• Series and Base Product Number: Both parts must belong to the TMM series with base product number TMM-104
• Position Count: 4 positions required
• Pitch - Mating: 0.079" (2.00mm) mandatory
• Connector Type: Header configuration
• Contact Type: Male Pin
• Mounting Type: Through Hole, Right Angle
• Termination Method: Solder
• Contact Material and Finish: Phosphor Bronze with Gold mating finish
• Insulation Material: Liquid Crystal Polymer (LCP)
• Operating Temperature Range: -55°C ~ 125°C
• Current Rating: 3.2A per Contact
• Compliance: ROHS3 Compliant, MSL 1

The identified substitute part TMM-104-01-G-S-RA maintains full equivalence across all specified parameters, confirming direct substitutability within the TMM-104 connector family.

Parameter Comparison

Engineering Selection Recommendations

Both the TMM-104-01-G-S-RE and TMM-104-01-G-S-RA maintain active product status with full manufacturer support. Selection between these parts is based on inventory availability and application requirements:

• TMM-104-01-G-S-RE: 980 pieces in stock
• TMM-104-01-G-S-RA: 994 pieces in stock

Both parts carry identical ROHS3 compliance certification and MSL 1 rating, confirming equivalent regulatory and environmental qualification. The parts are classified under identical ECCN (EAR99) and HTSUS (8536.69.4040) codes, establishing equivalence for export and tariff purposes.

Frequently Asked Questions (FAQ)

Q: Are TMM-104-01-G-S-RE and TMM-104-01-G-S-RA directly interchangeable?

A: Yes. Both parts maintain identical electrical and mechanical specifications across all critical parameters including pitch, position count, contact material, finish, operating temperature, and current rating. They are direct substitutes within the TMM-104 connector family.

Q: What determines substitutability for TMM-104 rectangular connectors?

A: Substitutability is determined by equivalence in series designation, base product number, position count, mating pitch (0.079" / 2.00mm), connector type (Header), contact type (Male Pin), mounting configuration (Through Hole, Right Angle), termination method (Solder), contact material (Phosphor Bronze), mating finish (Gold), insulation material (LCP), operating temperature range (-55°C ~ 125°C), and current rating (3.2A per Contact).

Q: Do both parts meet the same compliance requirements?

A: Yes. Both TMM-104-01-G-S-RE and TMM-104-01-G-S-RA are ROHS3 compliant with MSL 1 rating. They carry identical ECCN and HTSUS classifications.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can these connectors be used in high-temperature applications?

A: Yes. Both parts are rated for continuous operation across the -55°C to 125°C temperature range, suitable for industrial and automotive applications within this thermal envelope.

Q: What is the current-carrying capacity per contact?

A: Each contact in both the TMM-104-01-G-S-RE and TMM-104-01-G-S-RA is rated for 3.2A, providing a total connector capacity of 12.8A across all four positions.