JBXFD1A02MSSDSR Equivalent & Substitute Parts

Part Overview

The JBXFD1A02MSSDSR is a 2-position circular connector plug manufactured by Souriau-Sunbank by Eaton from the JBX series. This component features male pins with solder cup termination, gold-plated mating contacts, and push-pull fastening. The connector is designed for industrial, instrumentation, medical, and telecommunications applications requiring shielded connections with 15A current capacity and operation across -40°C to 125°C temperature range.

This part maintains active product status with 1005 units in current inventory. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific requirements where alternative connector configurations or manufacturers may be preferred.

Substiute Parts

JBXFD1A02MSSDSR

Souriau-Sunbank by EatonIn Stock: 1105JBXFD1A02MSSDSR Datasheet

Current PartRFQ

FFA.1S.302.CLAC52

LEMOIn Stock: 936FFA.1S.302.CLAC52 Datasheet

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FFA.1S.302.CLAC62

LEMOIn Stock: 1274FFA.1S.302.CLAC62 Datasheet

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FFA.1S.302.CLAC62Z

LEMOIn Stock: 1031FFA.1S.302.CLAC62Z Datasheet

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FGG.1B.302.CLAD62

LEMOIn Stock: 1117FGG.1B.302.CLAD62 Datasheet

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FGG.1B.302.CLAD76Z

LEMOIn Stock: 1219FGG.1B.302.CLAD76Z Datasheet

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FGG.1B.302.CLAZ

LEMOIn Stock: 977FGG.1B.302.CLAZ Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the JBXFD1A02MSSDSR are identified based on strict alignment with the following critical parameters:

Primary Substitution Criteria:

• Number of Positions: 2
• Termination Type: Solder Cup
• Fastening Type: Push-Pull
• Contact Finish - Mating: Gold
• Shielding: Shielded
• Current Rating: 15A
• Material Flammability Rating: UL94 V-0
• Primary Material: Metal
• Mounting Type: Free Hanging (In-Line)

Substitute Categories:

Category A - Male Pin Plugs (Direct Functional Equivalents): FGG.1B.302.CLAZ, FGG.1B.302.CLAD76Z, and FGG.1B.302.CLAD62 are LEMO series 1B connectors that maintain identical connector type (Plug, Male Pins), position count, termination method, and fastening mechanism. These parts share the same shell size insert (302), gold contact finish, shielding, and current rating specifications.

Category B - Hybrid Socket/Pin Plugs (Functional Variants): FFA.1S.302.CLAC52, FFA.1S.302.CLAC62, and FFA.1S.302.CLAC62Z are LEMO series 1S connectors featuring female sockets and male pins configuration. These maintain 2-position count, solder cup termination, push-pull fastening, gold contact finish, shielding, and 15A current rating, but differ in connector type and cable opening specifications.

All substitute parts maintain ROHS3 compliance, UL94 V-0 flammability rating, PEEK insert material, and EAR99 ECCN classification consistent with the main part.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalency - Male Pin Plugs:

The LEMO FGG.1B series connectors (FGG.1B.302.CLAZ, FGG.1B.302.CLAD76Z, FGG.1B.302.CLAD62) provide direct functional equivalency to the JBXFD1A02MSSDSR. All three maintain identical connector type (Plug, Male Pins), 2-position configuration, solder cup termination, push-pull fastening, gold contact finish, and 15A current rating. These parts are ROHS3 compliant, REACH unaffected, and carry EAR99 ECCN classification matching the main part.

The LEMO FGG.1B series offers enhanced operating temperature range (-55°C to 250°C versus -40°C to 125°C) and improved ingress protection (IP50 versus IP40), providing superior environmental performance in extended temperature and dust-laden applications. All substitute parts utilize PEEK insert material and brass shells with chrome finish, maintaining mechanical and electrical compatibility.

Functional Variant - Hybrid Socket/Pin Plugs:

The LEMO FFA.1S series connectors (FFA.1S.302.CLAC52, FFA.1S.302.CLAC62, FFA.1S.302.CLAC62Z) provide functional substitution where hybrid socket/pin configuration is acceptable. These parts maintain 2-position count, solder cup termination, push-pull fastening, gold contact finish, shielding, and 15A current rating. The FFA.1S series differs in connector type (female sockets and male pins versus male pins only) and cable opening specifications.

All substitute parts maintain active product status with confirmed inventory availability. Selection between substitute options should be based on specific cable opening requirements and connector type compatibility with mating components.

Frequently Asked Questions (FAQ)

Q: Can FGG.1B.302.CLAZ directly replace JBXFD1A02MSSDSR in existing designs?

A: Yes. The FGG.1B.302.CLAZ maintains identical connector type (Plug, Male Pins), 2-position configuration, solder cup termination, push-pull fastening, gold contact finish, and 15A current rating. Both parts are ROHS3 compliant and REACH unaffected. The primary difference is enhanced operating temperature range (-55°C to 250°C versus -40°C to 125°C) and improved ingress protection (IP50 versus IP40). Physical compatibility with mating connectors must be verified based on shell size and orientation specifications.

Q: What is the difference between FGG.1B.302.CLAD76Z and FGG.1B.302.CLAD62?

A: Both parts are LEMO FGG.1B series male pin plugs with identical electrical specifications (2-position, 15A, gold contacts, solder cup termination). The primary difference is cable opening range: FGG.1B.302.CLAD76Z accommodates 0.283" to 0.299" (7.20mm to 7.60mm) cable diameter, while FGG.1B.302.CLAD62 accommodates 0.205" to 0.244" (5.20mm to 6.20mm). Selection depends on cable gauge requirements for your application.

Q: Why would I select FFA.1S series connectors instead of FGG.1B series?

A: FFA.1S series connectors feature hybrid socket/pin configuration (female sockets and male pins) rather than male pins only. This configuration is selected when the mating connector requires both socket and pin contacts. All FFA.1S variants maintain 2-position count, 15A current rating, gold contact finish, and solder cup termination. Cable opening specifications vary: FFA.1S.302.CLAC52 (0.165" to 0.205" / 4.20mm to 5.20mm) and FFA.1S.302.CLAC62/CLAC62Z (0.224" to 0.244" / 5.70mm to 6.20mm).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed (FGG.1B.302.CLAZ, FGG.1B.302.CLAD76Z, FGG.1B.302.CLAD62, FFA.1S.302.CLAC52, FFA.1S.302.CLAC62, FFA.1S.302.CLAC62Z) maintain ROHS3 compliance and REACH unaffected status, matching the main part JBXFD1A02MSSDSR.

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

A: Voltage rating specifications are not provided in the technical data for LEMO substitute parts. The main part JBXFD1A02MSSDSR specifies 760V. Voltage compatibility must be confirmed through LEMO technical documentation or direct manufacturer consultation for your specific application requirements.

Q: Do all substitute parts have the same contact finish thickness?

A: No. The main part JBXFD1A02MSSDSR specifies 19.7µin (0.50µm) contact finish thickness. LEMO FGG.1B series parts (FGG.1B.302.CLAZ, FGG.1B.302.CLAD76Z, FGG.1B.302.CLAD62) specify 39.4µin (1.00µm) contact finish thickness. LEMO FFA.1S series parts do not provide contact finish thickness specifications. Contact finish thickness affects wear resistance and contact reliability in high-cycle mating applications.

Q: What is the difference between FFA.1S.302.CLAC62 and FFA.1S.302.CLAC62Z?

A: Both parts are LEMO FFA.1S series connectors with identical electrical and mechanical specifications: 2-position, 15A current rating, gold contacts, solder cup termination, and 0.224" to 0.244" (5.70mm to 6.20mm) cable opening. The "Z" designation in FFA.1S.302.CLAC62Z indicates a variant designation but no technical parameter differences are provided in the specification data.

Q: Are substitute parts available in current inventory?

A: Yes. All substitute parts maintain active product status with confirmed inventory: FGG.1B.302.CLAZ (873 Pcs), FGG.1B.302.CLAD76Z (1115 Pcs), FGG.1B.302.CLAD62 (1010 Pcs), FFA.1S.302.CLAC52 (865 Pcs), FFA.1S.302.CLAC62 (1188 Pcs), FFA.1S.302.CLAC62Z (923 Pcs).