Equivalent & Substitute Parts for TFM-110-02-S-D-A-P

Part Overview

The TFM-110-02-S-D-A-P is a surface mount rectangular connector header manufactured by Samtec Inc. as part of the Tiger Eye™ TFM series. This 20-position, dual-row connector operates at 2.9A per contact and 275VAC, designed for board-to-board or cable applications with push-pull fastening. The part is active in production with 990 units currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and material properties that ensure functional interchangeability in the same application context.

Substiute Parts

TFM-110-02-S-D-A-P

Samtec Inc.In Stock: 1070TFM-110-02-S-D-A-P Datasheet

Current PartRFQ

TFM-110-02-S-D-A-K

Samtec Inc.In Stock: 788TFM-110-02-S-D-A-K Datasheet

SimilarRFQ

TFM-110-02-SM-D-A-K

Samtec Inc.In Stock: 1386TFM-110-02-SM-D-A-K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TFM-110-02-S-D-A-P is determined by the following critical parameters:

• Connector Type & Series: Must be Tiger Eye™ TFM series header
• Position & Row Configuration: 20 positions, 2 rows
• Pitch Specifications: 0.050" (1.27mm) mating pitch and row spacing
• Mounting Technology: Surface mount termination
• Electrical Ratings: 2.9A per contact, 275VAC minimum
• Operating Temperature Range: -55°C ~ 125°C
• Material & Compliance: Phosphor bronze contacts, LCP insulation, UL94 V-0, ROHS3 compliant

The substitute parts TFM-110-02-S-D-A-K and TFM-110-02-SM-D-A-K match all critical parameters. Variations in the part number suffix (A-P vs. A-K, S-D vs. SM-D) represent different contact finish or packaging configurations that do not affect electrical or mechanical interchangeability within the same application requirements.

Parameter Comparison

Engineering Selection Recommendations

All three parts—TFM-110-02-S-D-A-P, TFM-110-02-S-D-A-K, and TFM-110-02-SM-D-A-K—are active production items from Samtec Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on:

Product Availability: TFM-110-02-SM-D-A-K has the highest current inventory at 1313 units, followed by TFM-110-02-S-D-A-P at 990 units and TFM-110-02-S-D-A-K at 750 units.

Compliance & Certification: All three parts meet ROHS3 compliance, UL94 V-0 flammability rating, and MSL 1 moisture sensitivity requirements, ensuring suitability for regulated applications.

Functional Interchangeability: The parts are electrically and mechanically equivalent across all critical parameters including pitch, row spacing, current and voltage ratings, operating temperature range, and contact materials.

Frequently Asked Questions (FAQ)

Q: Can TFM-110-02-S-D-A-K be used as a direct replacement for TFM-110-02-S-D-A-P?

A: Yes. Both parts share identical electrical ratings (2.9A per contact, 275VAC), mechanical dimensions (20 positions, 0.050" pitch, 2 rows), contact materials (phosphor bronze with gold finish), and operating temperature range (-55°C ~ 125°C). The suffix variation does not affect functional compatibility.

Q: What is the difference between TFM-110-02-S-D-A-K and TFM-110-02-SM-D-A-K?

A: Both parts are functionally equivalent with matching electrical and mechanical specifications. The difference in the part number suffix (S-D vs. SM-D) relates to internal configuration or packaging designation but does not impact electrical performance, contact ratings, or mechanical fit in the application.

Q: Are all three parts RoHS compliant?

A: Yes. TFM-110-02-S-D-A-P, TFM-110-02-S-D-A-K, and TFM-110-02-SM-D-A-K are all ROHS3 compliant and suitable for applications requiring RoHS certification.

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

A: All three parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

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

A: Yes. All three parts are rated for operating temperatures from -55°C to 125°C, supporting both industrial and extended temperature range applications.

Q: Are these parts suitable for board-to-board connections?

A: Yes. All three connectors are designed for board-to-board or cable applications with push-pull fastening and shrouded 4-wall construction.