FTMH-102-02-L-DV Equivalent & Substitute Parts

Part Overview

The FTMH-102-02-L-DV is a rectangular connector header manufactured by Samtec Inc., designed for surface mount board-to-board applications. This 4-position connector operates at 1.00mm pitch and is actively produced. Equivalent and substitute parts are identified to provide design flexibility, support supply chain continuity, and accommodate specific application requirements such as packaging format, thermal operating range, or current rating specifications.

Substiute Parts

FTMH-102-02-L-DV

Samtec Inc.In Stock: 1021FTMH-102-02-L-DV Datasheet

Current PartRFQ

BC050-04A-K0-0200-0160-0480-LB

GCTIn Stock: 3439BC050-04A-K0-0200-0160-0480-LB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FTMH-102-02-L-DV is determined by the following critical parameters:

• Pitch and Position Configuration: Mating pitch of 0.039" (1.00mm) with 4 positions in 2 rows is the primary compatibility criterion.
• Mounting and Termination: Surface mount solder termination is required for direct PCB integration.
• Connector Style: Board-to-board header configuration with male pin contact type.
• Insulation Material: Liquid Crystal Polymer (LCP) insulation is specified.
• Electrical Performance: Current rating and operating temperature range determine suitability for specific applications.

The substitute part BC050-04A-K0-0200-0160-0480-LB from GCT meets the core pitch, position, mounting, and material requirements. Variations in current rating, operating temperature range, and packaging format are noted in the parameter comparison.

Parameter Comparison

Engineering Selection Recommendations

Both the FTMH-102-02-L-DV and BC050-04A-K0-0200-0160-0480-LB are active products with ROHS3 compliance and UL94 V-0 flammability ratings. Selection between these parts is based on the following criteria:

FTMH-102-02-L-DV is suitable for applications requiring:

• Extended operating temperature range (-55°C to 125°C)
• Higher current capacity (2.8A per contact)
• Bulk packaging format

BC050-04A-K0-0200-0160-0480-LB is suitable for applications requiring:

• Tape & Reel packaging for automated assembly
• Specified voltage rating (250VAC/DC)
• Standard operating temperature range (-40°C to 105°C)
• Lower current requirements (1A per contact)

Both parts share identical pitch, position configuration, mounting type, and insulation material. Differences in contact length, insulation height, and current rating must be evaluated against specific application requirements.

Frequently Asked Questions (FAQ)

Q: Can BC050-04A-K0-0200-0160-0480-LB be used as a direct replacement for FTMH-102-02-L-DV?

A: Both connectors share the same 1.00mm pitch, 4-position configuration, and board-to-board surface mount design. However, the BC050 has a lower current rating (1A vs. 2.8A per contact) and a narrower operating temperature range (-40°C to 105°C vs. -55°C to 125°C). Substitution is valid only if application requirements fall within the BC050 specifications.

Q: What are the key dimensional differences between these parts?

A: Contact length differs by 0.004" (0.10mm), with the BC050 providing 0.079" (2.00mm) versus the FTMH's 0.075" (1.90mm). Insulation height differs significantly: BC050 is 0.039" (1.00mm) while FTMH is 0.059" (1.50mm). These differences may affect mating clearance and stacking height in multi-connector applications.

Q: How do packaging formats affect component selection?

A: FTMH-102-02-L-DV is supplied in Bulk packaging, suitable for manual assembly or low-volume applications. BC050-04A-K0-0200-0160-0480-LB is supplied in Tape & Reel format, optimized for automated pick-and-place assembly and high-volume production. Packaging selection depends on manufacturing process and volume requirements.

Q: Are both parts compliant with RoHS regulations?

A: Yes, both FTMH-102-02-L-DV and BC050-04A-K0-0200-0160-0480-LB are ROHS3 compliant and carry UL94 V-0 flammability ratings, meeting regulatory requirements for consumer and industrial applications.