FGA.1B.314.CYCD72Z Equivalent & Substitute Parts

Part Overview

The FGA.1B.314.CYCD72Z is a 14-position circular connector plug with male pins, manufactured by LEMO. This connector features crimp termination, push-pull fastening, and is rated for 2A current with an operating temperature range of -55°C to 250°C. The part is active in production status and maintains full ROHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, enabling component sourcing flexibility while maintaining connector integrity and performance specifications.

Substiute Parts

FGA.1B.314.CYCD72Z

LEMOIn Stock: 1055FGA.1B.314.CYCD72Z Datasheet

Current PartRFQ

S21LAC-P14MCC0-720S

ODUIn Stock: 765S21LAC-P14MCC0-720S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FGA.1B.314.CYCD72Z is determined by the following critical parameters:

• Connector Type & Position Count: Plug configuration with 14 positions must be maintained
• Fastening Mechanism: Push-pull fastening type required for mechanical compatibility
• Shielding: Shielded design specification must be preserved
• Contact Finish: Gold mating surface for electrical performance consistency
• Orientation: Type A orientation alignment
• Insert Material: Polyetheretherketone (PEEK) for mechanical and thermal stability
• Compliance: ROHS3 and REACH Unaffected status for regulatory alignment

The substitute part S21LAC-P14MCC0-720S (ODU MINI-SNAP® L series) satisfies these core parameters. Variations in termination method (solder cup versus crimp), current rating (4A versus 2A), and operating temperature range (-40°C to 120°C versus -55°C to 250°C) represent functional differences that must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the FGA.1B.314.CYCD72Z and S21LAC-P14MCC0-720S maintain active production status and full ROHS3 compliance with REACH Unaffected designation, ensuring regulatory alignment for current applications.

Selection between these parts depends on application-specific requirements:

FGA.1B.314.CYCD72Z is specified when crimp termination is required, extended temperature operation to 250°C is necessary, or the 2A current rating matches load specifications.

S21LAC-P14MCC0-720S is applicable when solder cup termination is preferred, the 4A current rating provides margin for higher-load applications, and operating temperature remains within the -40°C to 120°C range. This substitute offers increased current capacity and includes integrated strain relief features.

Both connectors provide equivalent mechanical compatibility through identical push-pull fastening, 14-position configuration, shielded design, and PEEK insert material. Cable opening specifications overlap within the 6.20mm to 7.20mm range, supporting standard cable jacket dimensions.

Frequently Asked Questions (FAQ)

Q: Can S21LAC-P14MCC0-720S replace FGA.1B.314.CYCD72Z in all applications?

A: Substitution is valid when application requirements align with the ODU part's specifications. The solder cup termination requires different assembly procedures than crimp termination. Operating temperature must remain within -40°C to 120°C. Current rating of 4A is compatible with 2A-rated circuits but represents a different component class.

Q: What is the primary difference between these connectors?

A: Termination method differs: FGA.1B.314.CYCD72Z uses crimp contacts while S21LAC-P14MCC0-720S uses solder cup contacts. Operating temperature ranges differ by 130°C at the upper limit. Current rating differs by 2A. Both maintain identical position count, fastening mechanism, shielding, and contact finish specifications.

Q: Are both parts compliant with current regulations?

A: Yes. Both parts are ROHS3 compliant and REACH Unaffected, meeting current regulatory requirements for electronic component sourcing.

Q: What cable jacket sizes are compatible with these connectors?

A: Both connectors accommodate cable jackets within the overlapping range of 6.20mm to 7.20mm diameter. The FGA.1B.314.CYCD72Z specifies 6.20mm to 7.20mm; the S21LAC-P14MCC0-720S specifies 6.00mm to 7.20mm.

Q: Which termination method is preferred for high-reliability applications?

A: Termination method selection depends on assembly capability and application environment. Crimp termination (FGA.1B.314.CYCD72Z) provides consistent contact resistance and is suitable for automated assembly. Solder cup termination (S21LAC-P14MCC0-720S) requires manual or selective soldering processes and is common in laboratory and prototype environments.