SFM-110-T2-L-D-A Equivalent & Substitute Parts

Part Overview

The SFM-110-T2-L-D-A is a 20-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 and is ROHS3 compliant with UL94 V-0 flammability rating. Substitute parts are identified to address inventory availability or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

SFM-110-T2-L-D-A
Samtec Inc.In Stock: 1026SFM-110-T2-L-D-A Datasheet
SFM-110-T2-L-D-A
Current Part
SFM-110-02-L-D-A
Samtec Inc.In Stock: 5986SFM-110-02-L-D-A Datasheet
SFM-110-02-L-D-A
MFR Recommended

Key Parameters

Parameter Value
Connector Type Receptacle
Contact Type Female Socket
Number of Positions 20
Pitch - Mating 0.050" (1.27mm)
Number of Rows 2
Row Spacing - Mating 0.050" (1.27mm)
Mounting Type Surface Mount
Termination Solder
Contact Finish - Mating Gold
Current Rating 3.2A per Contact
Voltage Rating 250VAC
Operating Temperature -55°C ~ 125°C
RoHS Status ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the SFM-110-T2-L-D-A is determined by strict equivalence across the following critical parameters:

  • Connector type (Receptacle)
  • Contact type (Female Socket)
  • Number of positions (20)
  • Pitch - mating (0.050" / 1.27mm)
  • Number of rows (2)
  • Row spacing - mating (0.050" / 1.27mm)
  • Mounting type (Surface Mount)
  • Termination method (Solder)
  • Contact finish - mating (Gold)
  • Current rating (3.2A per Contact)
  • Voltage rating (250VAC)
  • Operating temperature range (-55°C ~ 125°C)
  • Compliance certifications (ROHS3, UL94 V-0)

The identified substitute part SFM-110-02-L-D-A maintains full equivalence across all critical parameters, ensuring direct interchangeability in circuit design and PCB layout.

Parameter Comparison

Parameter SFM-110-T2-L-D-A SFM-110-02-L-D-A
Manufacturer Samtec Inc. Samtec Inc.
Series Tiger Eye™ SFM Tiger Eye™ SFM
Connector Type Receptacle Receptacle
Contact Type Female Socket Female Socket
Number of Positions 20 20
Pitch - Mating 0.050" (1.27mm) 0.050" (1.27mm)
Number of Rows 2 2
Row Spacing - Mating 0.050" (1.27mm) 0.050" (1.27mm)
Mounting Type Surface Mount Surface Mount
Termination Solder Solder
Fastening Type Push-Pull Push-Pull
Contact Finish - Mating Gold Gold
Contact Finish Thickness - Mating 10.0µin (0.25µm) 10.0µin (0.25µm)
Insulation Color Black Black
Insulation Height 0.185" (4.70mm) 0.185" (4.70mm)
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C
Material Flammability Rating UL94 V-0 UL94 V-0
Contact Finish - Post Tin Tin
Current Rating (Amps) 3.2A per Contact 3.2A per Contact
Voltage Rating 250VAC 250VAC
Insulation Material Liquid Crystal Polymer (LCP) Liquid Crystal Polymer (LCP)
Contact Shape Square Square
Contact Material Beryllium Copper Beryllium Copper
Base Product Number SFM-110 SFM-110
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99
HTSUS 8536.69.4040 8536.69.4040
Product Status Active Active

Engineering Selection Recommendations

Both the SFM-110-T2-L-D-A and SFM-110-02-L-D-A maintain Active product status with identical electrical, mechanical, and compliance specifications. Selection between these parts is based on inventory availability and supply chain considerations rather than technical performance differences. The SFM-110-02-L-D-A currently maintains higher inventory levels (5904 pcs vs. 1012 pcs), making it the preferred choice for applications where lead time and stock availability are critical factors. Both parts satisfy ROHS3 compliance and UL94 V-0 flammability requirements for regulated applications.

Frequently Asked Questions (FAQ)

Q: Are SFM-110-T2-L-D-A and SFM-110-02-L-D-A electrically interchangeable?

A: Yes. Both parts are rated for 3.2A per contact at 250VAC with identical operating temperature ranges (-55°C ~ 125°C) and contact finish specifications. They are direct electrical equivalents.

Q: Can these parts be used interchangeably in PCB design?

A: Yes. Both connectors share identical mechanical specifications including 0.050" (1.27mm) pitch, 2-row configuration with 0.050" row spacing, surface mount termination, and push-pull fastening. PCB footprints and assembly processes are identical.

Q: What is the difference between the T2 and 02 designations?

A: The designations represent different manufacturing batches or internal Samtec product variants within the SFM-110 base product line. All other specifications remain equivalent.

Q: Are both parts ROHS3 compliant?

A: Yes. Both SFM-110-T2-L-D-A and SFM-110-02-L-D-A are ROHS3 compliant with UL94 V-0 flammability rating and REACH Unaffected status.

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

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Request Quote (Ships tomorrow)