JBXFD1J07MCSDSMR Circular Connector Plug: Equivalent & Substitute Parts

Part Overview

The JBXFD1J07MCSDSMR is a 7-position circular connector plug manufactured by Souriau-Sunbank by Eaton, featuring male pins with crimp termination and push-pull fastening. This connector is classified as Active product status and is designed for industrial, instrumentation, medical, and telecommunications applications. The connector employs shielded construction with gold-plated mating contacts and operates across a temperature range of -40°C to 125°C at 7A current capacity and 660V voltage rating.

Substitute parts are identified when equivalent circular connectors share the same functional electrical and mechanical parameters, including connector type, number of positions, termination method, fastening mechanism, contact finish, and material specifications. Alternative sources become necessary for supply chain continuity, inventory availability, or regional procurement requirements.

Substiute Parts

JBXFD1J07MCSDSMR

Souriau-Sunbank by EatonIn Stock: 848JBXFD1J07MCSDSMR Datasheet

Current PartRFQ

FGG.1B.307.CYCD62

LEMOIn Stock: 1169FGG.1B.307.CYCD62 Datasheet

SimilarRFQ

FGG.1B.307.CYCZ

LEMOIn Stock: 904FGG.1B.307.CYCZ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the JBXFD1J07MCSDSMR are identified based on strict equivalence across the following critical parameters:

Electrical Compatibility: All substitute parts maintain 7-position configuration, crimp termination, and 7A current rating. Contact finish is gold-plated on mating surfaces for all candidates.

Mechanical Compatibility: All substitute parts feature push-pull fastening, shielded construction, brass shell material, and PEEK insert material. Connector type is plug with male pins across all options.

Material & Environmental Compliance: All substitute parts are UL94 V-0 rated, ROHS3 compliant, and REACH unaffected. Moisture sensitivity level is 1 (Unlimited) for all parts.

Identified Substitutes:

• FGG.1B.307.CYCD62 (LEMO)
• FGG.1B.307.CYCZ (LEMO)

Parameter Comparison

Engineering Selection Recommendations

Primary Selection - JBXFD1J07MCSDSMR (Souriau-Sunbank by Eaton): Use as the specified component when original equipment design parameters require the exact voltage rating of 660V and operating temperature range of -40°C to 125°C. This part is Active status with 775 units in stock inventory.

Substitute Selection - FGG.1B.307.CYCD62 (LEMO): This substitute is functionally equivalent for applications where the extended operating temperature range (-55°C to 250°C) and enhanced ingress protection (IP50) provide operational advantages. Contact finish thickness is doubled (39.4µin versus 19.7µin), providing increased durability in high-cycle mating environments. Inventory availability is 1094 units. Cable opening specification is provided (0.205" ~ 0.244" / 5.20mm ~ 6.20mm).

Substitute Selection - FGG.1B.307.CYCZ (LEMO): This substitute shares identical electrical and mechanical specifications with FGG.1B.307.CYCD62, with extended operating temperature range and enhanced ingress protection. Inventory availability is 829 units. Moisture sensitivity level designation differs (Not Applicable versus 1 Unlimited), reflecting alternative classification methodology.

Compliance Basis: All three parts maintain ROHS3 compliance, REACH unaffected status, and UL94 V-0 flammability rating. Selection among these options is determined by supply availability, temperature operating requirements, and ingress protection specifications required by the end application.

Frequently Asked Questions (FAQ)

Q: Can FGG.1B.307.CYCD62 or FGG.1B.307.CYCZ be used as direct replacements for JBXFD1J07MCSDSMR?

A: Yes, both LEMO parts are functionally equivalent substitutes. All three connectors share identical connector type (plug, male pins), position count (7), termination method (crimp), fastening type (push-pull), current rating (7A), contact finish (gold), shell material (brass), shielding (shielded), and insert material (PEEK). Compliance certifications (ROHS3, REACH, UL94 V-0) are equivalent across all three parts.

Q: What are the differences between the substitute parts and the original?

A: The primary differences are: (1) Operating temperature range—LEMO substitutes extend to -55°C to 250°C versus -40°C to 125°C for the original; (2) Ingress protection—LEMO substitutes provide IP50 (dust protected) versus IP40 for the original; (3) Contact finish thickness—LEMO substitutes provide 39.4µin (1.00µm) versus 19.7µin (0.50µm) for the original; (4) Shell finish—LEMO substitutes use chrome versus chrome over nickel for the original; (5) Voltage rating—original specifies 660V while LEMO substitutes do not specify voltage rating.

Q: Are there differences between FGG.1B.307.CYCD62 and FGG.1B.307.CYCZ?

A: Both LEMO parts are electrically and mechanically identical. The primary difference is cable opening specification: FGG.1B.307.CYCD62 specifies 0.205" ~ 0.244" (5.20mm ~ 6.20mm) cable opening, while FGG.1B.307.CYCZ does not provide cable opening specification. Moisture sensitivity level classification differs (1 Unlimited versus Not Applicable), reflecting alternative designation systems.

Q: What packaging formats are available?

A: JBXFD1J07MCSDSMR is supplied in unspecified packaging format. Both LEMO substitutes (FGG.1B.307.CYCD62 and FGG.1B.307.CYCZ) are supplied in bulk packaging.

Q: Which substitute should be selected for extended temperature applications?

A: Both LEMO substitutes (FGG.1B.307.CYCD62 and FGG.1B.307.CYCZ) support the extended operating temperature range of -55°C to 250°C, compared to the original part's -40°C to 125°C range. Selection between the two LEMO options depends on cable opening requirements and inventory availability.

Q: Are all three parts suitable for industrial, instrumentation, medical, and telecommunications applications?

A: The original JBXFD1J07MCSDSMR explicitly lists these applications. The LEMO substitutes do not specify applications in the provided data. However, electrical and mechanical equivalence, combined with identical compliance certifications, supports use in equivalent application categories.