SFMC-113-T1-L-D Equivalent & Substitute Parts

Part Overview

The SFMC-113-T1-L-D is a 26-position receptacle connector from Samtec Inc.'s Tiger Eye™ SFMC series, designed for board-to-board or cable applications. This connector features a 0.050" (1.27mm) pitch with through-hole solder termination and push-pull fastening. The part is currently active in production with 734 units in stock. Finding equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate alternative sourcing requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

SFMC-113-T1-L-D

Samtec Inc.In Stock: 762SFMC-113-T1-L-D Datasheet

Current PartRFQ

SFMC-113-L1-L-D

Samtec Inc.In Stock: 1261SFMC-113-L1-L-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The SFMC-113-L1-L-D qualifies as a direct substitute for the SFMC-113-T1-L-D based on the following critical parameters that determine substitution compatibility:

• Connector Type & Position Count: Both are 26-position receptacle connectors
• Pitch & Row Configuration: Identical 0.050" (1.27mm) mating pitch with 2-row spacing at 0.050" (1.27mm)
• Mounting & Termination: Both use through-hole solder termination with push-pull fastening
• Contact Finish - Mating: Both feature gold-plated mating contacts at 10.0µin (0.25µm) thickness
• Electrical Performance: Both rated at 2.9A per contact
• Operating Environment: Identical -55°C ~ 125°C operating temperature range
• Compliance: Both are UL94 V-0 rated and ROHS3 compliant
• Series & Base Product: Both belong to the Tiger Eye™ SFMC series with base product number SFMC-113

The substitutes share all critical electrical, mechanical, and environmental specifications required for direct replacement in circuit designs.

Parameter Comparison

Engineering Selection Recommendations

Both the SFMC-113-T1-L-D and SFMC-113-L1-L-D are active production parts with full ROHS3 compliance and UL94 V-0 material flammability certification. The primary difference between these parts is the contact material composition: the main part uses Phosphor Bronze contacts, while the substitute uses Beryllium Copper contacts. Both materials meet the specified electrical performance requirements of 2.9A per contact and operate across the identical -55°C ~ 125°C temperature range.

Selection between these parts should be based on design requirements specific to contact material properties and availability. The SFMC-113-L1-L-D currently has higher inventory availability at 1180 units compared to 734 units for the SFMC-113-T1-L-D, which may influence supply chain decisions.

Frequently Asked Questions (FAQ)

Q: Can SFMC-113-L1-L-D be used as a direct replacement for SFMC-113-T1-L-D?

A: Yes. Both connectors share identical electrical specifications (2.9A per contact), mechanical dimensions (26 positions, 0.050" pitch, through-hole mounting), and environmental ratings (-55°C ~ 125°C, UL94 V-0). The contact material differs (Phosphor Bronze vs. Beryllium Copper), but both materials satisfy the specified performance requirements.

Q: What is the difference between Phosphor Bronze and Beryllium Copper contacts?

A: The input parameters specify only the contact material type for each part. Phosphor Bronze is used in the SFMC-113-T1-L-D, while Beryllium Copper is used in the SFMC-113-L1-L-D. Both materials are suitable for the specified 2.9A per contact rating and -55°C ~ 125°C operating range.

Q: Are both parts RoHS compliant?

A: Yes. Both SFMC-113-T1-L-D and SFMC-113-L1-L-D are ROHS3 compliant and carry EAR99 export classification.

Q: What is the mating pitch for these connectors?

A: Both connectors feature a 0.050" (1.27mm) mating pitch with 2-row spacing at 0.050" (1.27mm).

Q: Are these connectors suitable for high-temperature applications?

A: Both connectors are rated for operation from -55°C to 125°C and carry UL94 V-0 material flammability certification, making them suitable for the specified temperature range.

Q: What is the current-carrying capacity per contact?

A: Both connectors are rated at 2.9A per contact.

Q: Do these connectors use solder termination?

A: Yes. Both SFMC-113-T1-L-D and SFMC-113-L1-L-D use solder termination with through-hole mounting and push-pull fastening.