JBXFD1A03MCSDSR Equivalent & Substitute Parts

Part Overview

The JBXFD1A03MCSDSR is a 3-position circular connector plug manufactured by Souriau-Sunbank by Eaton. This male pin connector features crimp termination, gold-plated mating contacts, and shielded construction rated for 12A at 600V. The connector is designed for free-hanging in-line mounting in industrial, instrumentation, medical, and telecommunications applications. With active product status and 1007 units in stock, this component remains readily available. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component sourcing flexibility while maintaining functional compatibility.

Substiute Parts

JBXFD1A03MCSDSR

Souriau-Sunbank by EatonIn Stock: 1055JBXFD1A03MCSDSR Datasheet

Current PartRFQ

FGG.1B.303.CYCD62

LEMOIn Stock: 872FGG.1B.303.CYCD62 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the JBXFD1A03MCSDSR are identified based on strict alignment of critical electrical and mechanical parameters. The substitution logic requires equivalence in the following areas:

Electrical Parameters: Connector type (plug with male pins), number of positions (3), current rating (12A), contact finish (gold), and shielding configuration (shielded).

Mechanical Parameters: Termination method (crimp), fastening type (push-pull), mounting configuration (free hanging in-line), shell material (brass), and insert material (PEEK).

Compliance Parameters: RoHS3 compliance and UL94 V-0 flammability rating.

The FGG.1B.303.CYCD62 manufactured by LEMO meets these core substitution criteria. Both connectors share identical connector type, position count, termination method, fastening mechanism, shielding, current rating, contact finish, shell material, insert material, mounting type, and compliance certifications. Differences in shell size designation, orientation code, operating temperature range, and contact finish thickness do not preclude functional substitution when electrical and mechanical requirements are met.

Parameter Comparison

Engineering Selection Recommendations

Both the JBXFD1A03MCSDSR and FGG.1B.303.CYCD62 maintain active product status and carry ROHS3 compliance certification. The JBXFD1A03MCSDSR offers 1007 units in current inventory, while the FGG.1B.303.CYCD62 provides 844 units. Both connectors satisfy UL94 V-0 flammability requirements and REACH unaffected status, making either suitable for regulated industrial, instrumentation, medical, and telecommunications environments.

Selection between these parts should be based on availability, lead time, and specific application requirements. The JBXFD1A03MCSDSR operates across -40°C to 125°C, while the FGG.1B.303.CYCD62 extends to -55°C to 250°C, providing broader temperature capability for extreme environment applications. Both connectors support 12A current and maintain gold contact finish specifications essential for reliable signal transmission and low contact resistance.

Frequently Asked Questions (FAQ)

Q: Can the FGG.1B.303.CYCD62 directly replace the JBXFD1A03MCSDSR in existing assemblies?

A: Yes. Both connectors share identical electrical ratings (12A, gold contacts), mechanical configuration (3-position crimp plug with push-pull fastening), and material specifications (brass shell, PEEK insert). Functional compatibility is established through these core parameters.

Q: What are the differences between these two connectors?

A: The primary differences are manufacturer identity, shell size designation (1 versus 303), orientation code (A versus G), operating temperature range (-40°C to 125°C versus -55°C to 250°C), contact finish thickness (19.7µin versus 39.4µin), and shell finish specification (chrome over nickel versus chrome). These differences do not affect electrical or mechanical substitution capability.

Q: Are both connectors RoHS compliant?

A: Yes. Both the JBXFD1A03MCSDSR and FGG.1B.303.CYCD62 carry ROHS3 compliance certification and are REACH unaffected, meeting regulatory requirements for industrial and medical applications.

Q: What is the voltage rating for the FGG.1B.303.CYCD62?

A: The voltage rating for the FGG.1B.303.CYCD62 is not specified in the provided parameters. The JBXFD1A03MCSDSR is rated for 600V. When voltage specification is critical to application requirements, the original part number should be confirmed with the manufacturer.

Q: How do the operating temperature ranges differ?

A: The JBXFD1A03MCSDSR operates from -40°C to 125°C. The FGG.1B.303.CYCD62 operates from -55°C to 250°C. For applications requiring extreme temperature performance, the FGG.1B.303.CYCD62 provides extended capability.

Q: Are both connectors shielded?

A: Yes. Both connectors feature shielded construction with backshell design, providing electromagnetic interference protection suitable for instrumentation and telecommunications applications.

Q: What termination method do these connectors use?

A: Both connectors use crimp termination, requiring compatible crimp tooling and contact sizes for proper assembly and electrical performance.