TFC-115-32-L-D Equivalent & Substitute Parts

Part Overview

The TFC-115-32-L-D is a Samtec Tiger Eye™ TFC series rectangular connector header designed for surface mount applications. This 30-position, 0.050" (1.27mm) pitch connector operates across -55°C to 125°C and supports 3.1A per contact at 275VAC. The part is Active status and ROHS3 compliant, making it suitable for modern electronic assemblies requiring board-to-board connectivity with push-pull fastening and shrouded 4-wall construction.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and environmental ratings are maintained across the Tiger Eye™ TFC series, allowing design flexibility and supply chain optimization.

Substiute Parts

TFC-115-32-L-D

Samtec Inc.In Stock: 987TFC-115-32-L-D Datasheet

Current PartRFQ

TFC-115-12-L-D-A

Samtec Inc.In Stock: 789TFC-115-12-L-D-A Datasheet

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TFC-115-12-L-D-A-K

Samtec Inc.In Stock: 847TFC-115-12-L-D-A-K Datasheet

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TFC-115-32-L-D-A

Samtec Inc.In Stock: 1053TFC-115-32-L-D-A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TFC-115-32-L-D are qualified based on the following criteria:

Electrical Equivalence: All substitute parts maintain identical contact type (Male Pin), pitch (0.050" / 1.27mm), number of positions (30), row configuration (2 rows), current rating (3.1A per contact), and voltage rating (275VAC).

Mechanical Compatibility: All substitutes share the same connector type (Header), mounting method (Surface Mount), shrouding design (Shrouded - 4 Wall), fastening mechanism (Push-Pull), and termination method (Solder).

Environmental & Compliance: All parts operate within the same temperature range (-55°C ~ 125°C), carry UL94 V-0 flammability rating, and maintain ROHS3 compliance.

Distinguishing Parameters: Substitutes vary in insulation height and optional features (Board Guide, Pick and Place capability), which do not affect electrical or core mechanical function but may influence PCB layout and assembly processes.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with modern manufacturing standards.

TFC-115-32-L-D-A is the closest functional equivalent, maintaining the same 0.441" (11.20mm) insulation height as the primary part while adding Board Guide features for improved mechanical stability during assembly. This part is suitable for direct substitution in applications where PCB layout accommodates the additional guide structure.

TFC-115-12-L-D-A and TFC-115-12-L-D-A-K feature reduced insulation height of 0.296" (7.52mm), making them applicable only when PCB clearance constraints require a lower profile connector. The TFC-115-12-L-D-A-K variant includes Pick and Place capability, beneficial for automated assembly processes. These parts are not interchangeable with the primary part in designs specifying the 0.441" height.

Selection should be based on PCB layout requirements, assembly process capabilities, and mechanical clearance specifications rather than electrical performance, as all parts deliver identical electrical characteristics.

Frequently Asked Questions (FAQ)

Q: Can TFC-115-12-L-D-A substitute for TFC-115-32-L-D in any application?

A: Only if PCB layout permits the reduced insulation height of 0.296" (7.52mm) versus the original 0.441" (11.20mm). Electrical performance is identical; mechanical clearance is the determining factor.

Q: What is the difference between TFC-115-12-L-D-A and TFC-115-12-L-D-A-K?

A: Both share identical electrical and mechanical specifications. The TFC-115-12-L-D-A-K includes Pick and Place features, optimizing compatibility with automated assembly equipment. Selection depends on manufacturing process requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed parts maintain ROHS3 compliance and Active product status, meeting current regulatory requirements and ensuring supply chain continuity.

Q: Do insulation height differences affect electrical performance?

A: No. Insulation height variations do not alter electrical characteristics, current rating, voltage rating, or operating temperature range. Height differences are mechanical design parameters affecting PCB layout and assembly clearance only.

Q: Can these parts be used interchangeably on the same PCB?

A: Only if the PCB design accommodates both the original and substitute insulation heights. Parts with different heights require separate PCB layouts or mechanical clearance verification.