SFML-107-T2-S-D-SN-K Equivalent & Substitute Parts

Part Overview

The SFML-107-T2-S-D-SN-K is a 14-position receptacle connector from Samtec Inc.'s Tiger Eye™ SFML series, designed for surface mount applications with 0.050" (1.27mm) pitch board-to-board or cable interconnection. This connector features gold-plated mating contacts, solder termination, and locking ramp fastening. The part is currently active in production with 863 units in stock. Substitute parts are identified when electrical specifications, mechanical dimensions, and connector topology remain identical across the product line, enabling direct replacement in existing designs without circuit modification.

Substiute Parts

SFML-107-T2-S-D-SN-K

Samtec Inc.In Stock: 946SFML-107-T2-S-D-SN-K Datasheet

Current PartRFQ

SFML-107-T2-S-D-SN-P

Samtec Inc.In Stock: 1422SFML-107-T2-S-D-SN-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SFML-107-T2-S-D-SN-K is determined by strict equivalence across the following critical parameters:

• Connector topology: 14-position, 2-row receptacle configuration
• Pitch specification: 0.050" (1.27mm) mating pitch and row spacing
• Electrical performance: 3.2A per contact, 250VAC rating
• Contact system: Female socket, gold-plated mating surface (30.0µin thickness)
• Mounting technology: Surface mount with solder termination
• Fastening mechanism: Locking ramp
• Environmental compliance: UL94 V-0 flammability, ROHS3 compliance, MSL 1
• Operating range: -55°C ~ 125°C

The substitute part SFML-107-T2-S-D-SN-P maintains identical specifications across all these parameters, differing only in the post contact finish designation (P versus K suffix). Both parts belong to the same Tiger Eye™ SFML base product family (SFML-107) and are manufactured by Samtec Inc.

Parameter Comparison

Engineering Selection Recommendations

Both SFML-107-T2-S-D-SN-K and SFML-107-T2-S-D-SN-P are active production parts from Samtec Inc. with full ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts is based on inventory availability and post contact finish requirements as specified in the design documentation. The SFML-107-T2-S-D-SN-P variant currently maintains higher inventory levels (1410 units versus 863 units), which may influence procurement lead time considerations. Both parts meet identical electrical, mechanical, and environmental specifications for 14-position, 0.050" pitch surface mount receptacle applications with 3.2A per contact current capacity and 250VAC voltage rating.

Frequently Asked Questions (FAQ)

Q: Can SFML-107-T2-S-D-SN-P be used as a direct replacement for SFML-107-T2-S-D-SN-K?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters including connector topology, pitch, current rating, voltage rating, operating temperature range, and compliance certifications. The suffix designation reflects post contact finish specification, which does not affect mating interface compatibility.

Q: What determines substitution eligibility for Tiger Eye™ SFML receptacle connectors?

A: Substitution is valid when the following parameters remain identical: number of positions and rows, mating pitch and row spacing, contact type and finish, mounting method, termination type, fastening mechanism, current and voltage ratings, operating temperature range, and material compliance certifications.

Q: Are there any packaging or handling differences between these parts?

A: Both parts are supplied in tube packaging with identical moisture sensitivity level (MSL 1 - Unlimited), indicating no special storage or handling requirements beyond standard component handling practices.

Q: What is the significance of the K and P suffixes in the part numbers?

A: The suffix designations indicate post contact finish specifications. Both variants maintain identical mating contact finish (gold, 30.0µin thickness) and are functionally equivalent for board-to-board or cable interconnection applications.

Q: Which part should be selected based on current inventory?

A: SFML-107-T2-S-D-SN-P has higher current inventory (1410 units) compared to SFML-107-T2-S-D-SN-K (863 units). Selection should be based on design requirements and procurement timeline.