SFM-110-T2-L-D-LC-P-TR Equivalent & Substitute Parts

Part Overview

The SFM-110-T2-L-D-LC-P-TR is a 20-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 contacts with gold plating, push-pull fastening, and board lock functionality. The part is Active status and ROHS3 compliant, making it suitable for applications requiring reliable interconnection in compact form factors with high current capacity per contact.

Alternative part sourcing becomes necessary due to packaging availability, inventory constraints, or specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

SFM-110-T2-L-D-LC-P-TR

Samtec Inc.In Stock: 937SFM-110-T2-L-D-LC-P-TR Datasheet

Current PartRFQ

SFM-110-02-L-D-LC-K-TR

Samtec Inc.In Stock: 1901SFM-110-02-L-D-LC-K-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SFM-110-T2-L-D-LC-P-TR is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part SFM-110-02-L-D-LC-K-TR qualifies as a direct equivalent based on the following criteria:

Identical Parameters:

• Connector type, contact type, and gender (Receptacle, Female Socket)
• Position count and row configuration (20 positions, 2 rows)
• Mating pitch and row spacing (0.050" / 1.27mm)
• Surface mount termination and push-pull fastening
• Gold mating contact finish with identical thickness (10.0µin / 0.25µm)
• Current and voltage ratings (3.2A per contact, 250VAC)
• Operating temperature range (-55°C ~ 125°C)
• Insulation material and flammability rating (LCP, UL94 V-0)
• Moisture sensitivity level (MSL 1)
• Base product number (SFM-110)
• RoHS3 compliance status

Difference: The only distinction between these parts is packaging format: SFM-110-T2-L-D-LC-P-TR is supplied in Tape & Reel (TR) format, while SFM-110-02-L-D-LC-K-TR is supplied in Cut Tape (CT) format. This difference affects procurement and handling but does not alter component functionality or performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both SFM-110-T2-L-D-LC-P-TR and SFM-110-02-L-D-LC-K-TR are Active status components from Samtec Inc. with identical ROHS3 compliance and regulatory certifications (ECCN EAR99, HTSUS 8536.69.4040). Selection between these parts should be based on procurement and assembly requirements:

SFM-110-T2-L-D-LC-P-TR (Tape & Reel) is appropriate for high-volume automated assembly operations where pick-and-place equipment processes components directly from reel packaging.

SFM-110-02-L-D-LC-K-TR (Cut Tape) is appropriate for lower-volume production, prototyping, or manual assembly operations where individual component handling from cut tape packaging is preferred.

Both parts deliver identical electrical performance, mechanical fit, and environmental compliance across all specified operating conditions.

Frequently Asked Questions (FAQ)

Q: Are these connectors electrically interchangeable? A: Yes. Both SFM-110-T2-L-D-LC-P-TR and SFM-110-02-L-D-LC-K-TR are electrically identical with matching current ratings (3.2A per contact), voltage ratings (250VAC), and operating temperature ranges (-55°C ~ 125°C).

Q: What is the difference between Tape & Reel and Cut Tape packaging? A: Tape & Reel (TR) packaging supplies components on continuous reels suitable for automated pick-and-place assembly. Cut Tape (CT) packaging supplies components on tape segments, typically used for manual assembly or lower-volume production runs.

Q: Are the physical dimensions and mating interfaces identical? A: Yes. Both parts share identical mating pitch (0.050" / 1.27mm), row spacing (0.050" / 1.27mm), insulation height (0.185" / 4.70mm), and all mated stacking heights (6.15mm through 11.76mm).

Q: Do both parts meet the same compliance standards? A: Yes. Both are ROHS3 compliant with UL94 V-0 flammability rating, MSL 1 moisture sensitivity level, and identical regulatory classifications (ECCN EAR99, HTSUS 8536.69.4040).

Q: Can I substitute one part for the other in existing designs? A: Yes, provided your assembly process accommodates the packaging format. Tape & Reel requires automated equipment; Cut Tape is suitable for manual or semi-automated processes. No design changes are required.

Q: What inventory levels are available? A: SFM-110-T2-L-D-LC-P-TR has 890 pieces in stock; SFM-110-02-L-D-LC-K-TR has 1850 pieces in stock.