JBXFD1G10MSSDPMR Equivalent & Substitute Parts

Part Overview

The JBXFD1G10MSSDPMR is a 10-position circular connector plug manufactured by Souriau-Sunbank by Eaton. This male pin connector features solder cup termination, gold-plated mating contacts, and a shielded design rated for 2.5A at 300V. The connector operates across -40°C to 125°C and is classified as Active product status with full RoHS3 compliance.

Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when application-specific cable opening requirements necessitate different backshell configurations. All substitute parts maintain electrical and mechanical compatibility within the JBX/1B series family.

Key Parameters

Parameter	Value
Connector Type	Plug, Male Pins
Number of Positions	10
Termination Type	Solder Cup
Fastening Type	Push-Pull
Shell Material	Brass
Contact Finish - Mating	Gold
Shielding	Shielded
Current Rating	2.5A
Voltage Rating	300V
Insert Material	Polyetheretherketone (PEEK)
Ingress Protection	IP40
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the JBXFD1G10MSSDPMR is determined by the following core parameters:

Mandatory Matching Parameters:

Connector Type: Plug, Male Pins
Number of Positions: 10
Termination Type: Solder Cup
Fastening Type: Push-Pull
Shielding: Shielded
Current Rating: 2.5A
Insert Material: Polyetheretherketone (PEEK)
Material Flammability Rating: UL94 V-0
RoHS Status: ROHS3 Compliant

Variable Parameters (Cable Opening Dependent): The LEMO FGG.1B.310 series substitutes are differentiated by cable opening specifications, which determine backshell compatibility with different cable gauges. The CLAD suffix designates specific cable opening ranges:

FGG.1B.310.CLAD52: 0.165" ~ 0.205" (4.20mm ~ 5.20mm)
FGG.1B.310.CLAD52Z: 0.165" ~ 0.205" (4.20mm ~ 5.20mm)
FGG.1B.310.CLAD62: 0.205" ~ 0.244" (5.20mm ~ 6.20mm)
FGG.1B.310.CLAD72: 0.244" ~ 0.283" (6.20mm ~ 7.20mm)
FGG.1B.310.CLAD76: 0.283" ~ 0.299" (7.20mm ~ 7.60mm)

Selection of the appropriate CLAD variant must align with the cable diameter used in the application.

Parameter Comparison

Parameter	JBXFD1G10MSSDPMR	FGG.1B.310.CLAD52	FGG.1B.310.CLAD52Z	FGG.1B.310.CLAD62	FGG.1B.310.CLAD72	FGG.1B.310.CLAD76
Manufacturer	Souriau-Sunbank by Eaton	LEMO	LEMO	LEMO	LEMO	LEMO
Connector Type	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins
Number of Positions	10	10	10	10	10	10
Termination Type	Solder Cup	Solder Cup	Solder Cup	Solder Cup	Solder Cup	Solder Cup
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Shell Material	Brass	Brass	Brass	Brass	Brass	Brass
Shell Finish	Chrome over Nickel	Chrome	Chrome	Chrome	Chrome	Chrome
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold
Shielding	Shielded	Shielded	Shielded	Shielded	Shielded	Shielded
Current Rating (Amps)	2.5A	2.5A	2.5A	2.5A	2.5A	2.5A
Insert Material	Polyetheretherketone (PEEK)	Polyetheretherketone (PEEK)	Polyetheretherketone (PEEK)	Polyetheretherketone (PEEK)	Polyetheretherketone (PEEK)	Polyetheretherketone (PEEK)
Ingress Protection	IP40	IP50 - Dust Protected	IP50 - Dust Protected	IP50 - Dust Protected	IP50 - Dust Protected	IP50 - Dust Protected
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Operating Temperature	-40°C ~ 125°C	-55°C ~ 250°C	-55°C ~ 250°C	-55°C ~ 250°C	-55°C ~ 250°C	-55°C ~ 250°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
HTSUS	8536.69.4020	8536.69.4020	8536.69.4020	8536.69.4020	8536.69.4020	8536.69.4020
Product Status	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and full RoHS3 compliance, ensuring regulatory alignment with the primary JBXFD1G10MSSDPMR connector. The LEMO FGG.1B.310 series substitutes provide equivalent electrical performance at 2.5A current rating with identical 10-position solder cup termination and push-pull fastening.

Selection Criteria:

Cable Opening Compatibility: Select the CLAD variant corresponding to your cable diameter. Measure the cable outer diameter and match to the appropriate cable opening range specification.
Operating Temperature Range: LEMO substitutes support -55°C to 250°C, exceeding the JBXFD1G10MSSDPMR range of -40°C to 125°C. Applications requiring extended temperature operation benefit from LEMO alternatives.
Ingress Protection: LEMO FGG.1B.310 series provides IP50 dust protection compared to IP40 on the primary part, offering enhanced environmental sealing.
Contact Finish Thickness: LEMO parts specify 39.4µin (1.00µm) gold plating versus 19.7µin (0.50µm) on the Souriau-Sunbank part, providing increased contact durability.
Inventory Availability: All parts maintain active stock status. Verify current inventory levels for procurement timeline requirements.

Frequently Asked Questions (FAQ)

Q: Can FGG.1B.310.CLAD52 directly replace JBXFD1G10MSSDPMR?

A: Yes, provided the cable diameter falls within 0.165" to 0.205" (4.20mm to 5.20mm). The electrical specifications, connector type, pin count, and termination method are identical. Verify cable opening compatibility before assembly.

Q: What is the difference between FGG.1B.310.CLAD52 and FGG.1B.310.CLAD52Z?

A: Both variants support identical cable opening ranges of 0.165" to 0.205" (4.20mm to 5.20mm). The primary difference is Moisture Sensitivity Level (MSL): CLAD52 specifies MSL 1 (Unlimited), while CLAD52Z lists MSL as Not Applicable. For standard industrial applications, either variant is functionally equivalent.

Q: Why do LEMO substitutes have higher operating temperature ratings?

A: The LEMO FGG.1B.310 series is rated -55°C to 250°C based on material and design specifications. The JBXFD1G10MSSDPMR operates -40°C to 125°C. Both are suitable for their respective application ranges. Select based on your specific thermal requirements.

Q: Are the shell finishes interchangeable?

A: The JBXFD1G10MSSDPMR features Chrome over Nickel finish, while LEMO substitutes use Chrome finish. Both provide corrosion resistance and are suitable for industrial environments. Chrome over Nickel offers additional corrosion protection in harsh conditions; Chrome alone is standard for general industrial use.

Q: How do I select the correct CLAD variant?

A: Measure your cable outer diameter in inches or millimeters. Match this measurement to the cable opening range:

CLAD52/CLAD52Z: 4.20–5.20mm cables
CLAD62: 5.20–6.20mm cables
CLAD72: 6.20–7.20mm cables
CLAD76: 7.20–7.60mm cables

Incorrect cable opening selection results in improper backshell fit and potential connector instability.

Q: Are all substitutes RoHS3 compliant?

A: Yes. The JBXFD1G10MSSDPMR and all five LEMO FGG.1B.310 variants are ROHS3 Compliant and REACH Unaffected, meeting current environmental regulations for industrial and telecommunications applications.

Q: What is the contact finish thickness difference?

A: JBXFD1G10MSSDPMR specifies 19.7µin (0.50µm) gold plating on mating contacts. LEMO substitutes specify 39.4µin (1.00µm), providing double the plating thickness. Thicker plating extends contact life in high-cycle mating applications and improves corrosion resistance.

Q: Can I use these connectors in medical applications?

A: The JBXFD1G10MSSDPMR lists Medical as an approved application. LEMO FGG.1B.310 variants do not specify applications in the provided data. Verify LEMO part suitability for specific medical device requirements with the manufacturer before design implementation.

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