FGG.0B.309.CYCD56 Equivalent & Substitute Parts

Part Overview

The FGG.0B.309.CYCD56 is a 9-position circular connector plug with male pins, manufactured by LEMO. This connector features crimp termination, push-pull fastening, and gold-plated mating contacts. The part is actively produced and maintained in inventory with 754 units in stock. Substitute parts are identified when equivalent functional performance is required due to component availability, supply chain considerations, or specific application requirements while maintaining compatibility with the connector interface specifications.

Substiute Parts

FGG.0B.309.CYCD56

LEMOIn Stock: 802FGG.0B.309.CYCD56 Datasheet

Current PartRFQ

S10L0C-P09MCC0-5600

ODUIn Stock: 744S10L0C-P09MCC0-5600 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FGG.0B.309.CYCD56 are identified based on the following critical parameters that determine functional compatibility:

Matching Parameters:

• Number of Positions: 9
• Connector Type: Plug, Male Pins
• Fastening Type: Push-Pull
• Shell Material: Brass
• Contact Finish - Mating: Gold
• Shielding: Shielded
• Ingress Protection: IP50 - Dust Protected
• Insert Material: Polyetheretherketone (PEEK)
• Mounting Type: Free Hanging (In-Line)
• Primary Material: Metal
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

Allowable Variations:

• Termination Type: Crimp to Solder Cup (different termination methods for wire attachment)
• Current Rating: 2A to 4A (higher current capacity acceptable)
• Operating Temperature Range: -55°C ~ 250°C to -40°C ~ 120°C (narrower range acceptable for specific applications)
• Shell Finish: Chrome to Chrome over Nickel (enhanced corrosion protection)
• Backshell Material Plating: Brass, Chrome to Brass, Chrome over Nickel

Parameter Comparison

Engineering Selection Recommendations

FGG.0B.309.CYCD56 (LEMO) - Primary Selection:

• Active production status with 754 units in stock
• ROHS3 compliant and REACH unaffected
• Crimp termination suitable for automated wire attachment processes
• Extended operating temperature range of -55°C to 250°C accommodates high-temperature applications
• 2A current rating appropriate for signal-level applications

S10L0C-P09MCC0-5600 (ODU) - Substitute Selection:

• Active production status with 724 units in stock
• ROHS3 compliant and REACH unaffected
• Solder cup termination suitable for manual or wave soldering processes
• Operating temperature range of -40°C to 120°C suitable for standard industrial and commercial applications
• 4A current rating provides higher current capacity than primary part
• Chrome over nickel shell finish provides enhanced corrosion resistance compared to chrome finish

Selection between these parts is determined by termination method requirements (crimp versus solder cup) and operating temperature specifications. Both parts maintain identical connector interface compatibility through matching position count, fastening type, and shielding characteristics.

Frequently Asked Questions (FAQ)

Q: Can the S10L0C-P09MCC0-5600 directly replace the FGG.0B.309.CYCD56 in existing applications?

A: Direct mechanical and electrical replacement is possible when the application permits solder cup termination instead of crimp termination. Both connectors share identical 9-position push-pull interface specifications, shielding, and gold-plated contact finishes. Termination method compatibility with existing wire attachment processes must be verified.

Q: What is the primary difference between these two connector models?

A: The primary difference is termination type. The FGG.0B.309.CYCD56 uses crimp termination for automated wire attachment, while the S10L0C-P09MCC0-5600 uses solder cup termination for manual or wave soldering. Both maintain identical connector interface specifications.

Q: Are there temperature limitations when substituting the ODU part for the LEMO part?

A: The ODU S10L0C-P09MCC0-5600 has an operating temperature range of -40°C to 120°C, which is narrower than the LEMO FGG.0B.309.CYCD56 range of -55°C to 250°C. Applications requiring operation below -40°C or above 120°C must use the LEMO part.

Q: Does the higher current rating of the ODU part affect compatibility?

A: The ODU part's 4A current rating is higher than the LEMO part's 2A rating. This represents increased current capacity and does not create compatibility issues. Applications designed for 2A operation function within the ODU part's specifications.

Q: Are both parts compliant with current regulatory standards?

A: Both parts are ROHS3 compliant and REACH unaffected. Both carry EAR99 export classification and identical HTSUS codes, confirming equivalent regulatory status.

Q: What is the significance of the shell finish difference?

A: The LEMO part features chrome finish, while the ODU part features chrome over nickel finish. Chrome over nickel provides enhanced corrosion resistance in harsh environmental conditions. Both finishes maintain the silver color appearance and are suitable for standard industrial applications.

Q: Can these connectors be used interchangeably in medical or military applications?

A: The ODU part lists specific applications including Industrial, Medical, Military, and Testing Equipment & Measurement. Both parts maintain identical shielding, ingress protection, and compliance certifications. Application-specific requirements must be evaluated based on individual system specifications.