TMMH-136-01-F-DV Equivalent & Substitute Parts

Part Overview

The TMMH-136-01-F-DV is a 2mm low profile rectangular connector header manufactured by Samtec Inc. This surface mount connector features 72 positions arranged in 2 rows with 0.079" (2.00mm) pitch and mating spacing. The part is actively produced and stocked with 625 units available. Substitute parts are identified when electrical and mechanical parameters align with the main part specifications, enabling direct replacement in applications where the connector footprint and contact configuration remain constant.

Substiute Parts

TMMH-136-01-F-DV

Samtec Inc.In Stock: 713TMMH-136-01-F-DV Datasheet

Current PartRFQ

TMMH-136-01-F-DV-ES-A

Samtec Inc.In Stock: 1058TMMH-136-01-F-DV-ES-A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TMMH-136-01-F-DV are identified based on strict electrical and mechanical parameter alignment. The critical parameters that determine substitutability are:

• Number of positions: 72
• Number of rows: 2
• Pitch - mating: 0.079" (2.00mm)
• Row spacing - mating: 0.079" (2.00mm)
• Connector type: Header, Cuttable
• Contact type: Male Pin
• Mounting type: Surface Mount
• Termination: Solder
• Contact length - mating: 0.126" (3.20mm)
• Insulation height: 0.079" (2.00mm)
• Contact shape: Square
• Contact finish - mating: Gold
• Contact finish - post: Tin
• Contact material: Phosphor Bronze
• Insulation material: Liquid Crystal Polymer (LCP)
• Operating temperature: -55°C ~ 125°C
• Material flammability rating: UL94 V-0
• RoHS status: ROHS3 Compliant

The TMMH-136-01-F-DV-ES-A variant meets all these criteria and is classified as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the TMMH-136-01-F-DV and TMMH-136-01-F-DV-ES-A are active products manufactured by Samtec Inc. and maintain identical electrical and mechanical specifications across all critical parameters. Both parts are ROHS3 compliant and carry UL94 V-0 material flammability ratings, meeting regulatory requirements for industrial and commercial applications.

The TMMH-136-01-F-DV-ES-A variant includes board guide and end shroud features not present in the base TMMH-136-01-F-DV. This distinction affects mechanical assembly characteristics but does not alter electrical performance or contact configuration. Selection between these parts depends on whether the application PCB layout accommodates or requires the additional shroud features.

Frequently Asked Questions (FAQ)

Q: Can TMMH-136-01-F-DV-ES-A be used as a direct replacement for TMMH-136-01-F-DV?

A: Yes. Both parts share identical electrical and mechanical specifications including pitch, row spacing, contact configuration, termination method, and operating temperature range. The primary difference is the addition of board guide and end shroud features on the ES-A variant.

Q: What is the significance of the board guide and end shroud features on the ES-A variant?

A: Board guides and end shrouds provide mechanical alignment assistance during PCB assembly and mating operations. These features do not affect electrical performance but may influence PCB layout requirements and assembly procedures.

Q: Are both parts RoHS compliant?

A: Yes. Both TMMH-136-01-F-DV and TMMH-136-01-F-DV-ES-A are ROHS3 compliant and suitable for applications requiring RoHS certification.

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 cut to reduce the number of positions?

A: Yes. Both parts are classified as cuttable headers, allowing position reduction through mechanical separation to match specific application requirements.