SFML-110-01-S-D-LC Equivalent & Substitute Parts

Part Overview

The SFML-110-01-S-D-LC is a 20-position receptacle connector from Samtec Inc.'s Tiger Eye™ SFML series, designed for board-to-board or cable applications. This through-hole mounted connector features 0.050" (1.27mm) pitch mating contacts with gold plating and is rated for 3.2A per contact at 250VAC. The connector maintains an active product status with full RoHS3 compliance and UL94 V-0 flammability rating. Alternative models within the same series may be required due to inventory constraints, specific fastening mechanism preferences, or application-specific board lock configurations.

Substiute Parts

SFML-110-01-S-D-LC

Samtec Inc.In Stock: 1062SFML-110-01-S-D-LC Datasheet

Current PartRFQ

SFML-110-T1-S-D-LC

Samtec Inc.In Stock: 1088SFML-110-T1-S-D-LC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The SFML-110-T1-S-D-LC qualifies as a direct substitute for the SFML-110-01-S-D-LC based on the following critical parameters:

• Connector Type & Position Count: Both are 20-position receptacle connectors
• Pitch & Row Configuration: Identical 0.050" (1.27mm) mating pitch with 2-row layout and 0.050" row spacing
• Mounting & Termination: Both use through-hole mounting with solder termination
• Electrical Ratings: Matching 3.2A per contact and 250VAC voltage ratings
• Contact Finish: Both feature gold-plated mating contacts with 30.0µin (0.76µm) thickness
• Environmental & Compliance: Identical operating temperature range (-55°C ~ 125°C), UL94 V-0 flammability rating, and ROHS3 compliance
• Insulation Material & Dimensions: Both use Liquid Crystal Polymer (LCP) insulation with 0.180" (4.57mm) insulation height and 0.120" (3.05mm) contact post length

The primary distinction between these parts lies in the fastening mechanism designation within the part number suffix, which does not alter the core electrical or mechanical compatibility parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the SFML-110-01-S-D-LC and SFML-110-T1-S-D-LC maintain active product status with full regulatory compliance. The SFML-110-T1-S-D-LC offers higher current inventory availability (1077 pcs vs. 1025 pcs), which may provide supply chain advantages. Both parts satisfy identical electrical performance requirements, environmental specifications, and compliance certifications including ROHS3 and UL94 V-0 ratings. Selection between these parts should be based on inventory availability and specific fastening mechanism requirements as defined by the part number suffix designations.

Frequently Asked Questions (FAQ)

Q: Are SFML-110-01-S-D-LC and SFML-110-T1-S-D-LC electrically interchangeable?

A: Yes. Both connectors share identical electrical ratings (3.2A per contact, 250VAC), operating temperature range (-55°C ~ 125°C), and contact finish specifications (gold-plated mating contacts with 30.0µin thickness).

Q: Do these connectors have the same physical dimensions?

A: Yes. Both connectors feature identical pitch (0.050" / 1.27mm), row spacing (0.050" / 1.27mm), insulation height (0.180" / 4.57mm), and contact post length (0.120" / 3.05mm).

Q: What is the difference between the part numbers?

A: The difference is indicated in the part number suffix. The "01" in SFML-110-01-S-D-LC and "T1" in SFML-110-T1-S-D-LC represent different fastening mechanism designations within the same connector family, but both use locking ramp fastening type.

Q: Are both parts RoHS compliant?

A: Yes. Both SFML-110-01-S-D-LC and SFML-110-T1-S-D-LC are ROHS3 compliant and carry UL94 V-0 flammability ratings.

Q: Can I use these connectors in high-temperature applications?

A: Both connectors are rated for operating temperatures from -55°C to 125°C, making them suitable for industrial and automotive applications within this temperature range.

Q: What is the through-hole mounting configuration?

A: Both connectors are designed for through-hole PCB mounting with solder termination, requiring standard PCB via holes compatible with 0.050" (1.27mm) pitch spacing in a 2-row configuration.