FLE-150-01-G-DV-K Equivalent & Substitute Parts

Part Overview

The FLE-150-01-G-DV-K is a 100-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 contacts and operates across -55°C to 125°C. The part is currently active in production with 892 units in stock. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and component availability options for applications requiring 100-position rectangular connectors with matching electrical and mechanical specifications.

Substiute Parts

FLE-150-01-G-DV-K

Samtec Inc.In Stock: 907FLE-150-01-G-DV-K Datasheet

Current PartRFQ

1-104652-0

TE Connectivity AMP ConnectorsIn Stock: 21041-104652-0 Datasheet

MFR RecommendedRFQ

6-104652-0

TE Connectivity AMP ConnectorsIn Stock: 1052946-104652-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FLE-150-01-G-DV-K are qualified based on the following critical parameters that must match or be compatible:

• Connector Type: Receptacle
• Number of Positions: 100
• Pitch - Mating: 0.050" (1.27mm)
• Number of Rows: 2
• Row Spacing - Mating: 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
• Style: Board to Board or Cable

The substitute parts identified—1-104652-0 and 6-104652-0 from TE Connectivity AMP Connectors—meet all critical electrical and mechanical parameters. Both are 100-position receptacle connectors with 0.050" pitch, surface mount solder termination, push-pull fastening, and gold-plated mating contacts. Both utilize LCP insulation material with square contact geometry, ensuring functional and mechanical compatibility with the FLE-150-01-G-DV-K in equivalent applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—FLE-150-01-G-DV-K, 1-104652-0, and 6-104652-0—are active production components with ROHS3 compliance and MSL 1 rating, indicating full regulatory compliance and unlimited shelf life under standard storage conditions. Selection between these parts should be based on supply chain availability, inventory levels, and specific application requirements regarding operating temperature range and contact finish thickness.

The FLE-150-01-G-DV-K operates across -55°C to 125°C with 10.0µin gold plating on mating contacts. The TE Connectivity alternatives (1-104652-0 and 6-104652-0) operate across -65°C to 105°C with 30.0µin gold plating on mating contacts. Applications requiring operation above 105°C should specify the FLE-150-01-G-DV-K. Applications requiring operation below -55°C should specify the TE Connectivity alternatives. The increased gold plating thickness on TE Connectivity parts provides enhanced contact durability for high-cycle mating applications.

Frequently Asked Questions (FAQ)

Q: Are the FLE-150-01-G-DV-K and 1-104652-0 mechanically interchangeable?

A: Yes. Both connectors share identical pitch (0.050"), position count (100), row configuration (2 rows), mounting type (surface mount), and fastening mechanism (push-pull). Mechanical interchangeability is confirmed across these critical parameters.

Q: What is the difference between 1-104652-0 and 6-104652-0?

A: Both parts are functionally equivalent 100-position receptacle connectors from TE Connectivity with identical electrical and mechanical specifications. The primary difference is in contact post finish: 1-104652-0 features Tin-Lead post finish, while 6-104652-0 features Tin post finish. Both are ROHS3 compliant.

Q: Can I use the FLE-150-01-G-DV-K in applications requiring -65°C operation?

A: No. The FLE-150-01-G-DV-K operates from -55°C to 125°C. For applications requiring -65°C operation, specify 1-104652-0 or 6-104652-0, which operate from -65°C to 105°C.

Q: Does the difference in insulation height affect compatibility?

A: The FLE-150-01-G-DV-K has 0.172" (4.37mm) insulation height, while the TE Connectivity parts have 0.187" (4.75mm). This 0.015" difference may affect board layout and mating stack height. Verify PCB design clearances before substitution.

Q: Are all three parts RoHS compliant?

A: Yes. The FLE-150-01-G-DV-K, 1-104652-0, and 6-104652-0 are all ROHS3 compliant and suitable for applications requiring RoHS certification.

Q: What is the significance of the gold plating thickness difference?

A: The FLE-150-01-G-DV-K has 10.0µin (0.25µm) gold plating on mating contacts, while the TE Connectivity alternatives have 30.0µin (0.76µm). Thicker plating provides enhanced wear resistance and contact durability in high-cycle mating environments. Standard applications tolerate both thicknesses.