JBXFD1A05MCSDSR Equivalent & Substitute Parts

Part Overview

The JBXFD1A05MCSDSR is a 5-position circular connector plug manufactured by Souriau-Sunbank by Eaton, featuring male pins with crimp termination and gold-plated mating contacts. This connector is designed for industrial, instrumentation, medical, and telecommunications applications requiring reliable push-pull fastening and shielded signal transmission. The part maintains active product status with 754 units in current inventory. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when procurement requirements necessitate qualified alternatives meeting equivalent electrical and mechanical specifications.

Substiute Parts

JBXFD1A05MCSDSR

Souriau-Sunbank by EatonIn Stock: 834JBXFD1A05MCSDSR Datasheet

Current PartRFQ

FGG.1B.305.CYCD42

LEMOIn Stock: 729FGG.1B.305.CYCD42 Datasheet

SimilarRFQ

FGG.1B.305.CYCD62

LEMOIn Stock: 895FGG.1B.305.CYCD62 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the JBXFD1A05MCSDSR is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector type: Plug with male pins
• Number of positions: 5
• Termination method: Crimp
• Fastening mechanism: Push-pull
• Shielding configuration: Shielded
• Current rating: 9A minimum
• Contact finish: Gold plating on mating surfaces
• Shell material: Brass construction
• Insert material: PEEK
• Flammability rating: UL94 V-0
• RoHS compliance: ROHS3 Compliant

The identified substitute parts FGG.1B.305.CYCD42 and FGG.1B.305.CYCD62 (both LEMO manufacturer) satisfy all mandatory matching parameters. Both substitutes are 5-position male plug connectors with crimp termination, push-pull fastening, shielded design, 9A current rating, gold-plated contacts, brass shells with PEEK inserts, and ROHS3 compliance. Differences in cable opening specifications and operating temperature ranges do not disqualify these parts from substitution when application requirements fall within the overlapping operational envelope.

Parameter Comparison

Engineering Selection Recommendations

Both LEMO substitute parts maintain active product status and full ROHS3 compliance, qualifying them as valid alternatives to the JBXFD1A05MCSDSR. Selection between the main part and substitutes depends on application-specific requirements:

JBXFD1A05MCSDSR (Souriau-Sunbank by Eaton): Primary selection when operating temperature range of -40°C to 125°C is sufficient and IP40 ingress protection meets application requirements. Souriau-Sunbank by Eaton manufacturing provides established supply chain integration for industrial and telecommunications sectors.

FGG.1B.305.CYCD42 (LEMO): Suitable for applications requiring cable diameters in the 3.10mm to 4.20mm range. Extended operating temperature capability (-55°C to 250°C) and enhanced IP50 dust protection provide operational margin for demanding environments. Thicker gold plating (39.4µin versus 19.7µin) offers increased contact durability.

FGG.1B.305.CYCD62 (LEMO): Suitable for applications requiring cable diameters in the 5.20mm to 6.20mm range. Identical environmental and durability specifications to FGG.1B.305.CYCD42, with cable opening as the primary differentiator.

All three parts satisfy the core electrical requirements of 9A current capacity, 660V voltage rating (where specified), and shielded 5-position male crimp connector architecture. Inventory availability: JBXFD1A05MCSDSR (754 units), FGG.1B.305.CYCD42 (712 units), FGG.1B.305.CYCD62 (798 units).

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the JBXFD1A05MCSDSR?

A: Substitution requires matching connector type (5-position male plug), termination method (crimp), fastening mechanism (push-pull), shielding (shielded), current rating (9A), contact finish (gold), shell material (brass), insert material (PEEK), flammability rating (UL94 V-0), and RoHS3 compliance. Cable opening specifications must accommodate the intended cable diameter.

Q: Are the LEMO FGG.1B.305 series parts fully compatible with the Souriau-Sunbank JBXFD1A05MCSDSR?

A: Both LEMO parts meet all mandatory electrical and mechanical specifications. Compatibility is confirmed for applications operating within the overlapping temperature range (-40°C to 125°C) and requiring IP40 or better ingress protection. Cable opening specifications differ between the two LEMO variants; selection depends on actual cable diameter requirements.

Q: What is the difference between FGG.1B.305.CYCD42 and FGG.1B.305.CYCD62?

A: Both parts are identical except for cable opening specifications. The CYCD42 accommodates cables of 3.10mm to 4.20mm diameter, while the CYCD62 accommodates cables of 5.20mm to 6.20mm diameter. Select based on the actual cable diameter used in the application.

Q: Do the LEMO substitutes offer any performance advantages?

A: LEMO substitutes provide extended operating temperature range (-55°C to 250°C versus -40°C to 125°C), enhanced ingress protection (IP50 versus IP40), and thicker gold plating on mating contacts (39.4µin versus 19.7µin). These characteristics provide operational margin in demanding environments but are not required for applications within the original part's specifications.

Q: Are all three parts RoHS3 compliant?

A: Yes. The JBXFD1A05MCSDSR, FGG.1B.305.CYCD42, and FGG.1B.305.CYCD62 are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the voltage rating for the LEMO substitute parts?

A: Voltage rating is not specified in the available data for FGG.1B.305.CYCD42 and FGG.1B.305.CYCD62. The JBXFD1A05MCSDSR is rated for 660V. Applications requiring voltage rating confirmation should contact the manufacturer directly.