JBXFD1A08MSSDSMR Equivalent & Substitute Parts

Part Overview

The JBXFD1A08MSSDSMR is an 8-position circular connector plug manufactured by Souriau-Sunbank by Eaton. This shielded male pin connector features solder cup termination, gold-plated mating contacts, and is rated for 5A at 600V. The connector is designed for free-hanging in-line mounting in industrial, instrumentation, medical, and telecommunications applications. The part is currently active in production with 851 pieces in stock. Substitute parts are identified based on matching core electrical and mechanical parameters: 8-position configuration, male pin connector type, solder cup termination, push-pull fastening, shielded design, 5A current rating, and PEEK insert material.

Substiute Parts

JBXFD1A08MSSDSMR

Souriau-Sunbank by EatonIn Stock: 866JBXFD1A08MSSDSMR Datasheet

Current PartRFQ

FGG.1B.308.CLAD42

PEI-GenesisIn Stock: 873FGG.1B.308.CLAD42 Datasheet

SimilarRFQ

FGG.1B.308.CLAD52

LEMOIn Stock: 1071FGG.1B.308.CLAD52 Datasheet

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FGG.1B.308.CLAD52Z

PEI-GenesisIn Stock: 1689FGG.1B.308.CLAD52Z Datasheet

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FGG.1B.308.CLAD62

LEMOIn Stock: 749FGG.1B.308.CLAD62 Datasheet

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FGG.1B.308.CLAD72

LEMOIn Stock: 875FGG.1B.308.CLAD72 Datasheet

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FGG.1B.308.CLAD76

LEMOIn Stock: 878FGG.1B.308.CLAD76 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the JBXFD1A08MSSDSMR are identified based on strict alignment with the following core parameters:

Mandatory Matching Parameters:

• Connector Type: Plug, Male Pins
• Number of Positions: 8
• Termination Method: Solder Cup
• Fastening Type: Push-Pull
• Shielding: Shielded
• Current Rating: 5A
• Insert Material: Polyetheretherketone (PEEK)
• Primary Material: Metal
• Contact Finish - Mating: Gold

Acceptable Variation Parameters:

• Shell Finish: Chrome or Chrome over Nickel (both provide corrosion protection)
• Operating Temperature Range: Substitute parts may have extended ranges (-55°C ~ 250°C) without affecting compatibility
• Ingress Protection: Substitute parts rated IP50 exceed the IP40 requirement
• Cable Opening Diameter: Varies by part number to accommodate different cable gauges
• Contact Finish Thickness: Varies (0.50µm to 1.00µm) within acceptable gold plating standards

Identified Substitute Parts:

• FGG.1B.308.CLAD52 (LEMO)
• FGG.1B.308.CLAD52Z (PEI-Genesis)
• FGG.1B.308.CLAD42 (PEI-Genesis)
• FGG.1B.308.CLAD62 (LEMO)
• FGG.1B.308.CLAD72 (LEMO)
• FGG.1B.308.CLAD76 (LEMO)

All substitute parts maintain the 8-position male pin solder cup configuration with push-pull fastening and shielded design. Differences in cable opening diameter (4.2mm to 7.6mm range) allow selection based on specific cable gauge requirements.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical compatibility with the JBXFD1A08MSSDSMR based on core parameter alignment. Selection among substitute options is determined by cable gauge requirements, as indicated by cable opening diameter specifications:

FGG.1B.308.CLAD42 (PEI-Genesis): Cable opening 4.20mm. Select for applications using smaller gauge cables (approximately 20-22 AWG).

FGG.1B.308.CLAD52 (LEMO): Cable opening 4.20mm to 5.20mm. Select for applications using cable gauges in the 18-20 AWG range.

FGG.1B.308.CLAD52Z (PEI-Genesis): Cable opening 5.20mm. Select for applications using mid-range cable gauges (approximately 16-18 AWG).

FGG.1B.308.CLAD62 (LEMO): Cable opening 5.20mm to 6.20mm. Select for applications using cable gauges in the 14-16 AWG range.

FGG.1B.308.CLAD72 (LEMO): Cable opening 6.20mm to 7.20mm. Select for applications using larger gauge cables (approximately 12-14 AWG).

FGG.1B.308.CLAD76 (LEMO): Cable opening 7.20mm to 7.60mm. Select for applications using the largest cable gauges (approximately 10-12 AWG).

All substitute parts are ROHS3 compliant and REACH unaffected. Substitute parts from LEMO feature extended operating temperature ranges (-55°C to 250°C) compared to the original part (-40°C to 125°C), providing enhanced thermal performance. All substitute parts provide IP50 ingress protection, exceeding the IP40 rating of the original part.

Frequently Asked Questions (FAQ)

Q: What determines whether a part can substitute for the JBXFD1A08MSSDSMR?

A: Substitute parts must match the following core parameters: 8-position connector configuration, male pin type, solder cup termination, push-pull fastening mechanism, shielded design, 5A current rating, and PEEK insert material. All identified substitutes meet these requirements.

Q: How do the cable opening diameter specifications affect part selection?

A: Cable opening diameter determines the range of cable gauges that can be properly terminated in the solder cup. Select the substitute part whose cable opening range accommodates your specific cable gauge. Using a cable gauge outside the specified range may result in improper termination or mechanical stress.

Q: Are the substitute parts from different manufacturers electrically equivalent?

A: Yes. All substitute parts maintain identical electrical specifications: 5A current rating, gold-plated mating contacts, shielded configuration, and solder cup termination. Electrical performance is equivalent across all identified substitutes.

Q: What is the difference between the original part's IP40 rating and the substitute parts' IP50 rating?

A: IP50 provides enhanced dust protection compared to IP40. The upgrade to IP50 in substitute parts does not affect compatibility and provides improved environmental protection in dusty industrial environments.

Q: Do the extended operating temperature ranges of substitute parts affect compatibility?

A: No. Extended operating temperature ranges (-55°C to 250°C in substitute parts versus -40°C to 125°C in the original) provide additional capability without affecting compatibility. Applications operating within the original temperature range will function identically with substitute parts.

Q: What is the significance of the different contact finish thicknesses (0.50µm versus 1.00µm)?

A: Both thicknesses provide adequate gold plating for reliable mating contact performance. The 1.00µm thickness in LEMO parts provides additional durability for high-cycle mating applications, while the 0.50µm thickness in the original part meets standard requirements.

Q: Are all substitute parts available in equivalent packaging?

A: All substitute parts are supplied in bulk packaging. The original JBXFD1A08MSSDSMR packaging specification was not provided in the input data. Confirm packaging requirements with your procurement department.

Q: Can I use substitute parts interchangeably in existing designs?

A: Yes, provided the cable gauge matches the cable opening diameter specification of the selected substitute part. No design modifications are required. The push-pull fastening, solder cup termination, and connector geometry are identical across all parts.

Q: What inventory levels are available for each substitute part?

A: FGG.1B.308.CLAD52Z (PEI-Genesis) has the highest inventory at 1584 pieces. FGG.1B.308.CLAD52 (LEMO) has 975 pieces. FGG.1B.308.CLAD76 (LEMO) has 812 pieces. FGG.1B.308.CLAD72 (LEMO) has 802 pieces. FGG.1B.308.CLAD42 (PEI-Genesis) has 771 pieces. FGG.1B.308.CLAD62 (LEMO) has 693 pieces. The original JBXFD1A08MSSDSMR has 851 pieces in stock.