SFM-150-T2-S-D-LC Equivalent & Substitute Parts

Part Overview

The SFM-150-T2-S-D-LC is a 100-position receptacle connector from Samtec Inc.'s Tiger Eye™ SFM series, designed for surface mount board-to-board or cable applications. This connector features 0.050" (1.27mm) pitch mating with gold-plated female socket contacts rated for 3.2A per contact at 250VAC. The part maintains Active product status with full inventory availability. Equivalent and substitute parts are identified to support design flexibility, procurement continuity, and application-specific requirements within the same connector family.

Substiute Parts

SFM-150-T2-S-D-LC

Samtec Inc.In Stock: 1156SFM-150-T2-S-D-LC Datasheet

Current PartRFQ

SFM-150-02-S-D-LC

Samtec Inc.In Stock: 1471SFM-150-02-S-D-LC Datasheet

SimilarRFQ

SFM-150-L2-S-D-LC

Samtec Inc.In Stock: 986SFM-150-L2-S-D-LC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SFM-150-T2-S-D-LC are identified within the Tiger Eye™ SFM series based on strict parameter equivalence. The substitution criteria are:

• Identical connector type (Receptacle)
• Identical contact type (Female Socket)
• Identical number of positions (100)
• Identical pitch specification (0.050" / 1.27mm)
• Identical number of rows (2)
• Identical mounting type (Surface Mount)
• Identical termination method (Solder)
• Identical contact finish - mating (Gold, 30.0µin / 0.76µm)
• Identical electrical ratings (3.2A per Contact, 250VAC)
• Identical operating temperature range (-55°C ~ 125°C)
• Identical material flammability rating (UL94 V-0)
• Identical insulation material (Liquid Crystal Polymer - LCP)
• Identical fastening type (Push-Pull)
• Identical base product number (SFM-150)
• Identical compliance status (ROHS3 Compliant, MSL 1)

Variations between the main part and substitutes are limited to internal design configurations that do not affect electrical or mechanical interface compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SFM-150-T2-S-D-LC, SFM-150-02-S-D-LC, and SFM-150-L2-S-D-LC—maintain Active product status and are fully compliant with ROHS3 regulations. Each part carries identical electrical specifications, mechanical interfaces, and environmental ratings. Selection between these parts is based on procurement availability and inventory levels rather than technical performance differences. The SFM-150-02-S-D-LC currently offers the highest inventory level at 1420 pieces, while the SFM-150-L2-S-D-LC maintains 957 pieces in stock. All parts are suitable for direct substitution in applications requiring 100-position, 0.050" pitch surface mount receptacle connectors with gold-plated contacts and 3.2A per contact current capacity.

Frequently Asked Questions (FAQ)

Q: Are these parts electrically interchangeable? A: Yes. All three parts share identical electrical ratings of 3.2A per contact at 250VAC, identical operating temperature range of -55°C to 125°C, and identical contact materials and finishes.

Q: What are the mechanical compatibility requirements? A: All parts are 100-position receptacles with 0.050" (1.27mm) pitch in a 2-row configuration. They feature identical insulation height (0.185" / 4.70mm), identical mated stacking heights, and identical surface mount solder termination. They are mechanically interchangeable in board-to-board and cable applications.

Q: Do these parts have different mating stacking heights? A: No. All three parts share identical mated stacking height options: 6.15mm, 6.30mm, 7.92mm, 8.08mm, 9.70mm, 9.86mm, 11.61mm, and 11.76mm.

Q: Are all parts RoHS compliant? A: Yes. All three parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the difference between these part numbers? A: The differences are internal design variations within the SFM-150 base product family. These variations do not affect electrical or mechanical interface compatibility. The part number suffixes (T2, 02, L2) indicate specific internal configurations.

Q: Which part should I select for new designs? A: Any of the three parts is suitable for new designs. Selection should be based on current inventory availability and procurement lead times. All parts are Active status and fully supported by Samtec Inc.

Q: Are there packaging differences? A: No. All parts are supplied in Tube packaging.