SFML-150-T2-S-D Equivalent & Substitute Parts

Part Overview

The SFML-150-T2-S-D is a 100-position receptacle connector from Samtec Inc.'s Tiger Eye™ SFML series, designed for surface mount board-to-board or cable applications. This connector features 0.050" (1.27mm) pitch mating with gold-plated contacts rated for 3.2A per contact at 250VAC. The part maintains Active product status with 1066 units in current inventory. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific feature requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

SFML-150-T2-S-D

Samtec Inc.In Stock: 1098SFML-150-T2-S-D Datasheet

Current PartRFQ

SFML-150-T2-S-D-A

Samtec Inc.In Stock: 951SFML-150-T2-S-D-A Datasheet

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SFML-150-T2-S-D-A-K

Samtec Inc.In Stock: 909SFML-150-T2-S-D-A-K Datasheet

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SFML-150-02-S-D-A

Samtec Inc.In Stock: 984SFML-150-02-S-D-A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SFML-150-T2-S-D is determined by strict equivalence across the following critical parameters:

• Connector Type & Contact Configuration: Receptacle with female socket contacts
• Position Count & Pitch: 100 positions at 0.050" (1.27mm) mating pitch with 2-row configuration
• Electrical Ratings: 3.2A per contact at 250VAC minimum
• Mounting & Termination: Surface mount with solder termination
• Environmental Compliance: UL94 V-0 flammability, ROHS3 compliance, MSL 1 rating
• Operating Range: -55°C to 125°C temperature specification

All three substitute parts (SFML-150-T2-S-D-A, SFML-150-T2-S-D-A-K, and SFML-150-02-S-D-A) maintain identical electrical and mechanical specifications. Differentiation occurs only in optional assembly features (Board Guide and Pick and Place capabilities) that do not affect core connector functionality or compatibility.

Parameter Comparison

Engineering Selection Recommendations

All four parts maintain Active product status and full ROHS3 compliance with identical electrical and mechanical specifications. Selection between the main part and substitutes depends on assembly and manufacturing requirements:

SFML-150-T2-S-D (Base Configuration): Standard receptacle without additional assembly features. Suitable for applications where board guidance and automated placement are not required.

SFML-150-T2-S-D-A (Board Guide): Includes board guide feature for improved mechanical alignment during mating. Recommended for applications requiring enhanced positional accuracy without automated assembly integration.

SFML-150-T2-S-D-A-K (Board Guide + Pick and Place): Combines board guide with pick-and-place compatibility for automated assembly processes. Specified for high-volume manufacturing environments requiring machine handling optimization.

SFML-150-02-S-D-A (Board Guide Variant): Alternative board guide configuration within the same electrical and mechanical envelope. Functionally equivalent to SFML-150-T2-S-D-A for applications requiring board guidance.

All parts support the full -55°C to 125°C operating range, 3.2A per contact current capacity, and 250VAC voltage rating. Inventory availability ranges from 843 to 1066 units across all variants.

Frequently Asked Questions (FAQ)

Q: Can SFML-150-T2-S-D-A-K be used as a direct replacement for SFML-150-T2-S-D?

A: Yes. The SFML-150-T2-S-D-A-K maintains identical electrical ratings (3.2A per contact, 250VAC), mechanical pitch (0.050"), position count (100), and environmental specifications (-55°C to 125°C, UL94 V-0, ROHS3). The additional pick-and-place feature does not affect connector compatibility or performance in manual assembly applications.

Q: What is the difference between SFML-150-T2-S-D-A and SFML-150-02-S-D-A?

A: Both parts include board guide features and are electrically and mechanically equivalent. The designation difference (T2 vs. 02) indicates variant configurations within the same base product number (SFML-150). Both support identical current, voltage, temperature, and compliance specifications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. SFML-150-T2-S-D, SFML-150-T2-S-D-A, SFML-150-T2-S-D-A-K, and SFML-150-02-S-D-A all carry ROHS3 Compliant status with Moisture Sensitivity Level 1 (Unlimited).

Q: Which part should be selected for automated pick-and-place assembly?

A: SFML-150-T2-S-D-A-K is specified with pick-and-place compatibility. However, all four parts are surface mount receptacles suitable for automated assembly. The pick-and-place designation indicates optimized handling characteristics for machine placement systems.

Q: Do all parts use the same contact finish?

A: Yes. All four parts feature gold-plated mating contacts with 30.0µin (0.76µm) thickness and tin-plated posts, ensuring consistent electrical performance and solderability across all variants.