FLE-110-01-G-DV Equivalent & Substitute Parts

Part Overview

The FLE-110-01-G-DV is a 20-position receptacle connector manufactured by Samtec Inc., designed for surface mount board-to-board or cable applications. This connector features 0.050" (1.27mm) pitch mating with gold-plated female socket contacts and push-pull fastening. The part is currently active in production with 886 units in stock. Equivalent parts are identified when design requirements permit substitution based on matching electrical and mechanical parameters within acceptable tolerances for rectangular connector applications.

Substiute Parts

FLE-110-01-G-DV

Samtec Inc.In Stock: 990FLE-110-01-G-DV Datasheet

Current PartRFQ

104652-2

TE Connectivity AMP ConnectorsIn Stock: 1036104652-2 Datasheet

MFR RecommendedRFQ

5-104652-2

TE Connectivity AMP ConnectorsIn Stock: 2704835-104652-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FLE-110-01-G-DV is determined by the following critical parameters:

Primary Matching Criteria:

• Connector type: Receptacle
• Contact type: Female socket
• Number of positions: 20
• Mating pitch: 0.050" (1.27mm)
• Number of rows: 2
• Row spacing: 0.050" (1.27mm)
• Mounting type: Surface mount
• Termination: Solder
• Fastening type: Push-pull
• Contact finish (mating): Gold
• Insulation material: Liquid Crystal Polymer (LCP)
• Contact shape: Square

The substitute parts 104652-2 and 5-104652-2 (both TE Connectivity AMP Connectors, AMPMODU 50/50 Grid series) match all primary criteria. Both are manufactured from copper alloy with gold-plated mating contacts and maintain identical mechanical and electrical interface specifications for board-to-board or cable connectivity.

Parameter Comparison

Engineering Selection Recommendations

FLE-110-01-G-DV (Primary Part): This connector is ROHS3 compliant and maintains an operating temperature range of -55°C to 125°C. It is the specified part for applications requiring this exact temperature performance envelope and RoHS certification status.

5-104652-2 (Preferred Substitute): This TE Connectivity part is ROHS3 compliant and functionally equivalent across all critical mating and mounting parameters. It provides thicker gold plating on mating contacts (30.0µin versus 10.0µin) and includes board lock features. The operating temperature range is -65°C to 105°C. This part is suitable for substitution in applications where the lower temperature ceiling (105°C versus 125°C) is acceptable and where RoHS3 compliance is required.

104652-2 (Secondary Substitute): This TE Connectivity part matches all mechanical and electrical interface specifications. RoHS status is not applicable. The operating temperature range is -65°C to 105°C. This part is suitable for substitution only in applications where RoHS compliance is not a requirement and the lower temperature ceiling is acceptable.

Frequently Asked Questions (FAQ)

Q: Can 5-104652-2 directly replace FLE-110-01-G-DV in all applications?

A: 5-104652-2 is mechanically and electrically compatible for board-to-board or cable connections. Both parts share identical mating pitch (0.050"), contact configuration (20 positions, 2 rows), and surface mount solder termination. The primary consideration is the operating temperature range: 5-104652-2 operates to 105°C maximum, while FLE-110-01-G-DV operates to 125°C. Substitution is valid only if your application does not require operation above 105°C. Both parts are ROHS3 compliant.

Q: What is the difference between 104652-2 and 5-104652-2?

A: Both are TE Connectivity AMPMODU 50/50 Grid series connectors with identical mechanical and electrical interface specifications. The primary difference is RoHS compliance: 5-104652-2 is ROHS3 compliant, while 104652-2 has not applicable RoHS status. Select 5-104652-2 for applications requiring RoHS3 certification.

Q: Are there packaging differences between these parts?

A: FLE-110-01-G-DV is supplied in bulk packaging. Both 104652-2 and 5-104652-2 are supplied in tube packaging. Verify that your procurement and assembly processes accommodate tube packaging if substituting.

Q: How do contact finish thicknesses compare?

A: FLE-110-01-G-DV has 10.0µin (0.25µm) gold plating on mating contacts. Both substitute parts have 30.0µin (0.76µm) gold plating on mating contacts. The thicker plating on substitute parts provides enhanced durability and wear resistance for mating cycles.

Q: What is the board lock feature on the substitute parts?

A: The board lock feature on 104652-2 and 5-104652-2 provides mechanical retention on the mating connector. This is an additional feature not present on FLE-110-01-G-DV and does not affect compatibility.