SFM-110-T2-SM-D-P Equivalent & Substitute Parts

Part Overview

The SFM-110-T2-SM-D-P is a 20-position receptacle connector from Samtec Inc.'s Tiger Eye™ SFM series, designed for surface mount applications with 0.050" (1.27mm) pitch board-to-board or cable interconnection. This active product features gold-plated mating contacts, push-pull fastening, and operates across -55°C to 125°C. Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in applications where connector footprint and performance requirements remain constant.

Substiute Parts

SFM-110-T2-SM-D-P

Samtec Inc.In Stock: 1183SFM-110-T2-SM-D-P Datasheet

Current PartRFQ

SFM-110-02-L-D-K

Samtec Inc.In Stock: 1088SFM-110-02-L-D-K Datasheet

SimilarRFQ

SFM-110-02-S-D-P

Samtec Inc.In Stock: 813SFM-110-02-S-D-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SFM-110-T2-SM-D-P are identified based on strict electrical and mechanical parameter equivalence within the Tiger Eye™ SFM series. The following parameters define substitution eligibility:

• Number of Positions: 20
• Pitch - Mating: 0.050" (1.27mm)
• Number of Rows: 2
• Row Spacing - Mating: 0.050" (1.27mm)
• Connector Type: Receptacle
• Contact Type: Female Socket
• Mounting Type: Surface Mount
• Termination: Solder
• Fastening Type: Push-Pull
• Contact Finish - Mating: Gold
• Current Rating: 3.2A per Contact
• Voltage Rating: 250VAC
• Operating Temperature: -55°C ~ 125°C
• Insulation Material: Liquid Crystal Polymer (LCP)
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The identified substitutes maintain all critical electrical performance characteristics and mechanical compatibility, differing only in specific connector variant designations within the base product family SFM-110.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SFM-110-T2-SM-D-P, SFM-110-02-S-D-P, and SFM-110-02-L-D-K—maintain active product status within the Tiger Eye™ SFM series and carry identical electrical and mechanical specifications. Each part is ROHS3 compliant and carries UL94 V-0 flammability certification, meeting regulatory requirements for industrial and commercial applications. Selection between these parts is determined by connector variant designation and specific application requirements, as all three deliver equivalent performance across the specified operating range of -55°C to 125°C and maintain the same current and voltage ratings.

Frequently Asked Questions (FAQ)

Q: Can SFM-110-02-S-D-P and SFM-110-02-L-D-K be used interchangeably with SFM-110-T2-SM-D-P?

A: Yes. All three parts share identical electrical parameters (3.2A per contact, 250VAC), mechanical configuration (20 positions, 0.050" pitch, 2 rows), mounting type (surface mount), and environmental ratings (-55°C to 125°C). Differences in part number designations reflect connector variant specifications within the base SFM-110 product family.

Q: What determines compatibility between these substitute parts?

A: Compatibility is established through matching of critical parameters: connector type (receptacle), contact type (female socket), pitch (0.050"), row configuration (2 rows at 0.050" spacing), termination method (solder), fastening type (push-pull), contact finish (gold at 30.0µin thickness), insulation material (LCP), and flammability rating (UL94 V-0).

Q: Are there differences in mated stacking heights between these parts?

A: All three parts support identical mated stacking heights: 6.15mm, 6.30mm, 7.92mm, 8.08mm, 9.70mm, 9.86mm, 11.61mm, and 11.76mm.

Q: Do all substitute parts carry the same compliance certifications?

A: Yes. All three parts are ROHS3 compliant with MSL rating of 1 (unlimited moisture sensitivity level), ensuring equivalent compliance for regulated applications.

Q: What is the significance of the part number variations (T2, 02-S, 02-L)?

A: These designations identify specific connector variants within the SFM-110 base product family. The variations reflect different connector configurations or options, but all maintain the same electrical performance and mechanical compatibility for the 20-position, 0.050" pitch receptacle application.