TE Connectivity 2064757-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Aerospace, Defense and Marine 2064757-1 is a fiber optic connector kit designated as KIT,CONN,LIGHTCRIMP + ST 62.5/12. This product is classified as Obsolete, necessitating identification of active equivalent components for ongoing system support and new installations. The kit integrates ST-series connector technology with 62.5µm multimode fiber specifications. Due to its obsolete status, substitute parts with equivalent electrical and mechanical parameters are required to maintain system compatibility and ensure continued availability for aerospace, defense, and marine applications.

Substiute Parts

2064757-1

TE Connectivity Aerospace, Defense and MarineIn Stock: 12362064757-1 Datasheet

Current PartRFQ

FST2MC6EI

Panduit CorpIn Stock: 1174FST2MC6EI Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete TE Connectivity 2064757-1 is determined by alignment of the following critical parameters:

Connector Interface Compatibility:

• Connector Style: ST (bayonet-style coupling mechanism)
• Connector Type: Plug configuration
• Simplex/Duplex: Simplex (single fiber channel)

Optical Specifications:

• Fiber Core Diameter: 62.5µm
• Fiber Cladding Diameter: 125µm
• Mode Classification: Multimode OM1

Regulatory and Compliance Alignment:

• RoHS Compliance Status
• ECCN Classification: EAR99
• Moisture Sensitivity Level: Not Applicable

The substitute part FST2MC6EI from Panduit Corp satisfies all critical substitution criteria through identical connector style (ST), matching fiber specifications (62.5µm core, 125µm cladding), multimode OM1 operation, and equivalent regulatory compliance. The substitute maintains active product status, ensuring long-term availability and technical support.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute Selection:

The Panduit Corp FST2MC6EI is the qualified substitute for the obsolete TE Connectivity 2064757-1. This selection is based on:

1. Functional Equivalence: Both components utilize ST connector architecture with identical 62.5µm multimode fiber specifications, ensuring direct mechanical and optical compatibility within existing system designs.

2. Regulatory Compliance: The FST2MC6EI maintains RoHS3 compliance, exceeding the RoHS compliance requirement of the original part. Both components share EAR99 ECCN classification, preserving export control alignment.

3. Product Status Advantage: The substitute part maintains Active product status, providing assured long-term availability, technical documentation, and manufacturer support compared to the Obsolete status of the original component.

4. Connector Interface Standardization: ST simplex plug configuration with 125µm cladding diameter ensures compatibility with existing ST-series infrastructure and mating receptacles.

Frequently Asked Questions (FAQ)

Q: Can the Panduit FST2MC6EI directly replace the TE Connectivity 2064757-1 in existing installations?

A: Yes. Both components utilize identical ST connector style, simplex configuration, and 62.5µm multimode fiber specifications. The mechanical bayonet coupling and optical interface parameters are equivalent, enabling direct substitution in systems designed for the original part.

Q: What is the significance of the OM1 designation on the substitute part?

A: OM1 is the standardized classification for 62.5µm multimode fiber. This designation confirms the substitute part operates within the same optical performance envelope as the original 62.5/12 specification (62.5µm core, 125µm cladding).

Q: Are there packaging differences between the original and substitute parts?

A: The original part is specified as a kit (KIT,CONN,LIGHTCRIMP + ST 62.5/12), while the substitute is listed as Bulk packaging. System integrators must verify whether the LIGHTCRIMP tooling and assembly components are required separately or if the substitute connector alone satisfies application requirements.

Q: How do the attenuation and reflection specifications compare?

A: The substitute part specifies Attenuation of -0.3dB typical and Reflection of -20dB. These values represent standard performance for ST simplex multimode connectors. The original part does not provide these specifications in the available documentation.

Q: What is the operational temperature range for the substitute part?

A: Operating temperature specifications are not provided in the available technical data for the substitute part. System designers requiring specific temperature performance parameters should consult the complete Panduit FST2MC6EI technical documentation.

Q: Are both parts REACH compliant?

A: The substitute part (FST2MC6EI) is designated as REACH Unaffected. The original part does not specify REACH status in the available documentation. For applications requiring explicit REACH compliance verification, additional documentation review is recommended.