FMPOF3SSSGR Equivalent & Substitute Parts

Part Overview

The FMPOF3SSSGR is an MPO splice-on connector manufactured by Panduit Corp, classified as a fiber optic connector for duplex singlemode applications. This connector features a female MPO plug configuration with a 9µm fiber core diameter and 125µm cladding diameter, designed for in-line free hanging installation with push-pull fastening. The product is designated as obsolete, necessitating identification of equivalent or substitute components for ongoing system maintenance and new installations where this specific model is no longer available through standard distribution channels.

Substiute Parts

FMPOF3SSSGR

Panduit CorpIn Stock: 1043FMPOF3SSSGR Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FMPOF3SSSGR requires matching the following critical parameters:

Connector Architecture Parameters:

• Connector Style: MPO
• Connector Type: Plug
• Simplex/Duplex Configuration: Duplex

Optical Specifications:

• Mode: Singlemode
• Fiber Core Diameter: 9µm
• Fiber Cladding Diameter: 125µm

Physical and Installation Parameters:

• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Push-Pull
• Cable Diameter: 0.118" (3.00mm)

Performance Characteristics:

• Attenuation - Typ: -0.75dB
• Reflection: -60dB

Compliance Requirements:

• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

Substitute components must satisfy all parameters listed above. No deviations in connector style, duplex configuration, singlemode operation, or core/cladding diameter specifications are permissible. Compliance certifications must be maintained or exceeded.

Parameter Comparison

No manufacturer-recommended substitute parts have been provided for the FMPOF3SSSGR. Equivalent components must be sourced through direct comparison against the critical parameters identified in the Substitute Part Grouping Explanation section. When evaluating potential substitutes from alternative manufacturers, ensure all parameters listed in the Key Parameters table are matched or exceeded.

Engineering Selection Recommendations

The FMPOF3SSSGR is classified as an obsolete product. Component selection for replacement applications must prioritize:

Compliance Continuity: Substitute components must maintain ROHS3 compliance and REACH unaffected status to ensure regulatory alignment with the original specification.

Optical Performance: Attenuation and reflection specifications (-0.75dB and -60dB respectively) establish the baseline performance threshold. Substitute components must achieve these performance levels to maintain system integrity.

Connector Compatibility: The MPO duplex plug configuration with push-pull fastening is a critical system interface parameter. Substitutes must preserve this mechanical and electrical interface to ensure compatibility with existing mating receptacles and installation infrastructure.

Fiber Specifications: The 9µm core and 125µm cladding diameter are fundamental to singlemode operation. No substitution is permissible for these parameters.

When no direct manufacturer-recommended substitute is available, component selection requires verification that all parameters in the Key Parameters table are satisfied by the candidate replacement part.

Frequently Asked Questions (FAQ)

Q: What makes the FMPOF3SSSGR obsolete, and why is a substitute necessary?

A: The FMPOF3SSSGR is designated as obsolete by the manufacturer, indicating it is no longer in active production. Substitutes are necessary for system maintenance, repair, and new installations where this specific model is unavailable through standard distribution channels.

Q: Can I substitute an MPO connector with a different core diameter?

A: No. The 9µm core diameter is specific to singlemode fiber operation. Substitution with different core diameters (such as 50µm or 62.5µm multimode cores) will result in optical incompatibility and system failure.

Q: Are there differences between MPO plug and MPO receptacle connectors?

A: Yes. The FMPOF3SSSGR is a plug connector. Substitutes must also be plug connectors. Receptacle connectors are not interchangeable and serve different mating functions.

Q: Does the push-pull fastening type affect substitution?

A: Yes. The push-pull fastening mechanism is a critical installation and mating interface parameter. Substitutes must employ the same push-pull fastening type to ensure compatibility with existing infrastructure and installation procedures.

Q: What is the significance of the 0.118" (3.00mm) cable diameter specification?

A: This parameter defines the physical cable size that the connector accommodates. Substitutes must support this cable diameter to ensure proper strain relief, boot fit, and mechanical stability in the installed configuration.

Q: Must substitute parts maintain the same color specifications?

A: Color specifications (black housing and boot) are provided in the original part definition. While color may not affect optical or electrical function, substitutes should maintain these specifications for system consistency and identification purposes.

Q: How do attenuation and reflection specifications impact substitute selection?

A: Attenuation (-0.75dB) and reflection (-60dB) are performance specifications that establish the baseline optical quality. Substitute components must meet or exceed these specifications to maintain system performance and signal integrity.

Q: Is ROHS3 compliance mandatory for substitutes?

A: Yes. The original part is ROHS3 compliant. Substitutes must maintain equivalent or superior compliance status to satisfy regulatory requirements and ensure consistency with system-level compliance documentation.