TFM-106-02-L-S Equivalent & Substitute Parts

Part Overview

The TFM-106-02-L-S is a surface mount rectangular connector header manufactured by Samtec Inc. as part of the Tiger Eye™ TFM series. This 6-position, single-row connector operates at 1.27mm (0.050") pitch and is designed for board-to-board or cable applications with push-pull fastening. The component is actively produced and maintains full RoHS3 compliance with MSL 1 rating, making it suitable for standard manufacturing environments without moisture sensitivity constraints.

Identifying equivalent and substitute parts is necessary when addressing supply chain requirements, inventory optimization, or design flexibility while maintaining electrical and mechanical compatibility.

Substiute Parts

TFM-106-02-L-S

Samtec Inc.In Stock: 768TFM-106-02-L-S Datasheet

Current PartRFQ

TFM-106-02-L-S-A

Samtec Inc.In Stock: 1045TFM-106-02-L-S-A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TFM-106-02-L-S is determined by strict equivalence across the following critical parameters:

• Connector Type & Contact Configuration: Header with male pins, 6 positions, single row
• Pitch Specification: 0.050" (1.27mm) mating pitch
• Mounting Technology: Surface mount with solder termination
• Electrical Performance: 2.9A per contact, 275VAC rating
• Mechanical Interface: Push-pull fastening, shrouded 4-wall design
• Material & Environmental Compliance: Phosphor bronze contacts with gold mating finish, LCP insulation, UL94 V-0 flammability rating, ROHS3 compliance

The substitute part TFM-106-02-L-S-A maintains identical specifications across all critical parameters with the addition of a board guide feature. This feature does not alter electrical compatibility or mechanical mating characteristics and represents a design enhancement rather than a functional deviation.

Parameter Comparison

Engineering Selection Recommendations

Both TFM-106-02-L-S and TFM-106-02-L-S-A are active products with full ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts should be based on PCB design requirements:

The TFM-106-02-L-S provides the base connector configuration without additional mechanical features. The TFM-106-02-L-S-A includes a board guide feature that enhances mechanical alignment during mating operations. Both parts maintain identical electrical performance, thermal ratings, and environmental compliance specifications.

Inventory availability may influence selection: TFM-106-02-L-S-A currently maintains 940 pieces in stock compared to 681 pieces for TFM-106-02-L-S. Both are supplied in tube packaging by Samtec Inc.

Frequently Asked Questions (FAQ)

Q: Can TFM-106-02-L-S and TFM-106-02-L-S-A be used interchangeably in the same application?

A: Yes. Both connectors share identical electrical specifications (2.9A per contact, 275VAC rating), mechanical pitch (1.27mm), contact configuration (6-position male header), and environmental ratings (-55°C to 125°C). The board guide feature in the TFM-106-02-L-S-A is an enhancement that does not affect electrical compatibility or mating with standard receptacles designed for the TFM series.

Q: What is the significance of the board guide feature in TFM-106-02-L-S-A?

A: The board guide is a mechanical alignment aid that improves connector positioning during assembly and mating. It does not alter electrical performance or contact geometry and is compatible with standard TFM series receptacles.

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

A: Both parts meet UL94 V-0 flammability requirements and maintain ROHS3 compliance. Operating temperature range is -55°C to 125°C for both variants. MSL 1 rating indicates no moisture sensitivity constraints during standard manufacturing and storage.

Q: What is the pitch specification for these connectors?

A: Both TFM-106-02-L-S and TFM-106-02-L-S-A operate at 0.050" (1.27mm) mating pitch, which is the standard spacing between contact centers in the Tiger Eye™ TFM series.

Q: Are these surface mount connectors suitable for automated assembly?

A: Yes. Both parts are surface mount components with solder termination, compatible with standard SMD assembly processes. Tube packaging supports automated pick-and-place operations.