SFM-105-L2-H-D-A-P-TR Equivalent & Substitute Parts

Part Overview

The SFM-105-L2-H-D-A-P-TR is a 10-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 contacts rated for 3.2A per contact at 250VAC. The part is currently active in production with 873 units in stock. Alternative models within the same series may be required due to inventory availability, application-specific stacking height requirements, or procurement lead time considerations.

Substiute Parts

SFM-105-L2-H-D-A-P-TR

Samtec Inc.In Stock: 896SFM-105-L2-H-D-A-P-TR Datasheet

Current PartRFQ

SFM-105-02-H-D-A-P-TR

Samtec Inc.In Stock: 1316SFM-105-02-H-D-A-P-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The SFM-105-L2-H-D-A-P-TR can be substituted with SFM-105-02-H-D-A-P-TR based on the following criteria:

Both parts share identical electrical and mechanical specifications across all critical parameters: 10-position receptacle configuration, 0.050" (1.27mm) pitch, 2-row layout, surface mount termination, 3.2A per contact current rating, 250VAC voltage rating, gold-plated contacts, and -55°C to 125°C operating temperature range. Both connectors feature Liquid Crystal Polymer insulation, UL94 V-0 flammability rating, and ROHS3 compliance. The parts are functionally interchangeable for board-to-board and cable applications requiring these electrical and mechanical parameters. The primary distinction is the internal part designation suffix (L2 versus 02), which does not affect electrical performance or physical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both SFM-105-L2-H-D-A-P-TR and SFM-105-02-H-D-A-P-TR are active production parts from Samtec Inc. with identical compliance certifications. Selection between these parts should be based on inventory availability and procurement lead times. The SFM-105-02-H-D-A-P-TR currently has higher inventory (1302 units) compared to the SFM-105-L2-H-D-A-P-TR (873 units), making it suitable for applications requiring immediate availability. Both parts meet ROHS3 compliance and UL94 V-0 flammability requirements. No electrical or mechanical performance differences exist between these alternatives.

Frequently Asked Questions (FAQ)

Q: Are SFM-105-L2-H-D-A-P-TR and SFM-105-02-H-D-A-P-TR electrically interchangeable?

A: Yes. Both connectors have identical electrical specifications: 10-position receptacle configuration, 0.050" (1.27mm) pitch, 3.2A per contact current rating, and 250VAC voltage rating. They are electrically interchangeable in all applications.

Q: Are these connectors mechanically compatible?

A: Yes. Both parts share identical mechanical parameters including 2-row layout, 0.050" (1.27mm) row spacing, surface mount termination, 0.185" (4.70mm) insulation height, and identical mated stacking heights. They are mechanically compatible for board-to-board and cable applications.

Q: What is the difference between the L2 and 02 designations?

A: The L2 and 02 suffixes represent internal part designation variants within the SFM-105 base product family. These designations do not affect electrical performance, mechanical compatibility, or physical dimensions.

Q: Do both parts have the same compliance certifications?

A: Yes. Both SFM-105-L2-H-D-A-P-TR and SFM-105-02-H-D-A-P-TR are ROHS3 compliant, UL94 V-0 rated, and classified as EAR99 for export control purposes.

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.

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

A: Yes. Both connectors operate across the -55°C to 125°C temperature range, suitable for industrial and automotive applications within this thermal envelope.