TFM-120-02-L-D-A-P-TR Equivalent & Substitute Parts

Part Overview

The TFM-120-02-L-D-A-P-TR is a surface mount rectangular connector header manufactured by Samtec Inc. as part of the Tiger Eye™ TFM series. This connector is a 40-position, dual-row header with 0.050" (1.27mm) pitch spacing, designed for board-to-board or cable applications. The part is currently active in production with 948 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when inventory requirements necessitate alternative stock sources.

Substiute Parts

TFM-120-02-L-D-A-P-TR

Samtec Inc.In Stock: 1057TFM-120-02-L-D-A-P-TR Datasheet

Current PartRFQ

TFM-120-02-L-D-A-K-TR

Samtec Inc.In Stock: 1662TFM-120-02-L-D-A-K-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TFM-120-02-L-D-A-P-TR is determined by strict equivalence across the following critical parameters:

• Connector Type: Header
• Number of Positions: 40
• Number of Rows: 2
• Pitch - Mating: 0.050" (1.27mm)
• Row Spacing - Mating: 0.050" (1.27mm)
• Mounting Type: Surface Mount
• Contact Type: Male Pin
• Shrouding: Shrouded - 4 Wall
• Termination: Solder
• Fastening Type: Push-Pull
• Current Rating: 2.9A per Contact
• Voltage Rating: 275VAC
• Operating Temperature: -55°C ~ 125°C
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The identified substitute part maintains identical electrical and mechanical specifications across all critical parameters, ensuring direct functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Both the TFM-120-02-L-D-A-P-TR and TFM-120-02-L-D-A-K-TR are active products from Samtec Inc. with identical electrical and mechanical specifications. Selection between these parts is based on inventory availability and supply chain requirements rather than functional differences.

The TFM-120-02-L-D-A-K-TR offers higher inventory availability at 1564 units compared to 948 units for the TFM-120-02-L-D-A-P-TR. Both parts maintain ROHS3 compliance, UL94 V-0 flammability rating, and MSL 1 moisture sensitivity classification, ensuring equivalent performance in applications requiring these certifications.

Frequently Asked Questions (FAQ)

Q: Are TFM-120-02-L-D-A-P-TR and TFM-120-02-L-D-A-K-TR electrically equivalent?

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 specifications: 40 positions, 2 rows, 0.050" (1.27mm) pitch, surface mount configuration, and shrouded 4-wall design.

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

A: The part numbers differ only in the designator position within the Samtec naming convention. All functional, electrical, and mechanical parameters are identical. The primary difference is inventory availability.

Q: Can I use TFM-120-02-L-D-A-K-TR as a direct replacement for TFM-120-02-L-D-A-P-TR?

A: Yes. The parts are direct functional equivalents with no design or performance differences.

Q: Are both parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant and carry UL94 V-0 flammability rating.

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

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