SFMH-113-02-L-D Equivalent & Substitute Parts

Part Overview

The SFMH-113-02-L-D is a 26-position receptacle connector from Samtec Inc.'s Tiger Eye™ SFMH series, designed for board-to-board applications with 0.050" (1.27mm) pitch spacing. This surface mount, right-angle connector features gold-plated female socket contacts with solder termination and push-pull fastening. The part is currently active in production with 830 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when specific feature requirements necessitate alternative configurations.

Substiute Parts

SFMH-113-02-L-D

Samtec Inc.In Stock: 887SFMH-113-02-L-D Datasheet

Current PartRFQ

SFMH-113-02-L-D-WT

Samtec Inc.In Stock: 1296SFMH-113-02-L-D-WT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SFMH-113-02-L-D is determined by strict equivalence across the following critical parameters:

• Connector type (Receptacle)
• Number of positions (26)
• Pitch spacing (0.050" / 1.27mm)
• Number of rows (2)
• Row spacing (0.050" / 1.27mm)
• Mounting configuration (Surface Mount, Right Angle)
• Contact type (Female Socket)
• Termination method (Solder)
• Fastening type (Push-Pull)
• Contact finish (Gold)
• Insulation material (Liquid Crystal Polymer)
• Operating temperature range (-55°C ~ 125°C)
• RoHS compliance (ROHS3)

The identified substitute part maintains all critical electrical and mechanical parameters while differing only in secondary features such as solder retention capability.

Parameter Comparison

Engineering Selection Recommendations

Both SFMH-113-02-L-D and SFMH-113-02-L-D-WT are active production parts from Samtec Inc. with full ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts should be based on:

• Availability: SFMH-113-02-L-D-WT currently has higher inventory (1213 units vs. 830 units)
• Feature requirement: SFMH-113-02-L-D-WT includes solder retention capability, which may be beneficial for applications requiring enhanced solder joint stability during assembly or thermal cycling
• Application-specific needs: If solder retention is not a requirement, either part is functionally equivalent for board-to-board interconnection at 0.050" pitch with 26-position, 2-row configuration

Both parts maintain identical performance across current rating, operating temperature range, contact finish specifications, and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Are SFMH-113-02-L-D and SFMH-113-02-L-D-WT electrically interchangeable?

A: Yes. Both parts are electrically equivalent with identical current ratings (2.6A per contact), operating temperature range (-55°C ~ 125°C), contact materials, and gold plating specifications.

Q: What is the difference between these two part numbers?

A: The primary difference is that SFMH-113-02-L-D-WT includes solder retention as a feature. All other electrical and mechanical parameters are identical.

Q: Can I use SFMH-113-02-L-D-WT as a direct replacement for SFMH-113-02-L-D?

A: Yes. The SFMH-113-02-L-D-WT is a direct substitute with identical mating pitch (0.050"), position count (26), row configuration (2 rows), mounting type (surface mount, right angle), and contact specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both SFMH-113-02-L-D and SFMH-113-02-L-D-WT are ROHS3 compliant with MSL rating of 1 (Unlimited).

Q: What does the "-WT" suffix indicate?

A: The "-WT" suffix designates the solder retention feature variant within the SFMH-113-02-L-D product line.

Q: Do these connectors require any special handling or storage?

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