TFM-104-02-L-S-TR Equivalent & Substitute Parts

Part Overview

The TFM-104-02-L-S-TR is a surface mount rectangular connector header manufactured by Samtec Inc. as part of the Tiger Eye™ TFM series. This 4-position connector operates at 0.050" (1.27mm) pitch and is designed for board-to-board or cable applications with push-pull fastening. The part is currently active in production with full inventory availability. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the same connector family.

Substiute Parts

TFM-104-02-L-S-TR

Samtec Inc.In Stock: 1215TFM-104-02-L-S-TR Datasheet

Current PartRFQ

TFM-104-02-L-S-WT-K-TR

Samtec Inc.In Stock: 816TFM-104-02-L-S-WT-K-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TFM-104-02-L-S-TR is determined by the following critical parameters:

• Number of Positions: 4
• Pitch - Mating: 0.050" (1.27mm)
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Surface Mount
• Shrouding: Shrouded - 4 Wall
• Current Rating: 2.9A per Contact
• Voltage Rating: 275VAC
• Operating Temperature Range: -55°C ~ 125°C
• Series: Tiger Eye™ TFM
• RoHS Status: ROHS3 Compliant

The identified substitute part maintains all critical electrical and mechanical parameters, ensuring direct compatibility in applications requiring the TFM-104-02-L-S-TR specification.

Parameter Comparison

Engineering Selection Recommendations

Both the TFM-104-02-L-S-TR and TFM-104-02-L-S-WT-K-TR are active production parts from Samtec Inc. with identical electrical and mechanical specifications. Both parts are ROHS3 compliant and carry UL94 V-0 flammability certification. Selection between these parts may be based on inventory availability, supply chain considerations, or specific manufacturing process requirements. The TFM-104-02-L-S-WT-K-TR includes pick-and-place and solder retention features, which may provide additional process advantages in automated assembly environments.

Frequently Asked Questions (FAQ)

Q: Are TFM-104-02-L-S-TR and TFM-104-02-L-S-WT-K-TR electrically interchangeable?

A: Yes. Both parts share identical electrical specifications including 2.9A per contact current rating, 275VAC voltage rating, and operating temperature range of -55°C to 125°C.

Q: Are these parts mechanically interchangeable?

A: Yes. Both connectors have identical mechanical dimensions, pitch (0.050"), number of positions (4), shrouding configuration, and mounting type (surface mount).

Q: What is the difference between these two part numbers?

A: The TFM-104-02-L-S-WT-K-TR includes pick-and-place and solder retention features. Both parts are otherwise identical in form, fit, and function.

Q: Are both parts RoHS compliant?

A: Yes. Both TFM-104-02-L-S-TR and TFM-104-02-L-S-WT-K-TR are ROHS3 compliant.

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

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without special storage requirements.

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

A: Yes. Both parts are rated for operating temperatures from -55°C to 125°C, suitable for industrial and automotive applications within this range.

Q: What packaging format is available?

A: Both parts are supplied in Tape & Reel (TR) format for automated assembly processes.