TE Connectivity AMP Connectors 5504915-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 5504915-2 is a Fiber Optic Plug Connector FC Simplex with 126µm cladding diameter, designed for singlemode fiber optic applications. This connector features a threaded fastening mechanism, ceramic ferrule, and is rated for 200 mating cycles. The product is classified as Obsolete, necessitating identification of equivalent substitute components for ongoing system maintenance and new installations where legacy compatibility is not required.

Substiute Parts

5504915-2

TE Connectivity AMP ConnectorsIn Stock: 6835504915-2 Datasheet

Current PartRFQ

1060533170

MolexIn Stock: 11601060533170 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 5504915-2 is determined by alignment of the following critical parameters:

Connector Interface Compatibility:

• Connector Style: FC (required match)
• Connector Type: Plug (required match)
• Simplex/Duplex: Simplex (required match)
• Fastening Type: Threaded (required match)
• Mounting Type: Free Hanging (In-Line) (required match)

Fiber Optic Specifications:

• Fiber Cladding Diameter: 126µm (primary specification)
• Cable Diameter: 2.0mm (primary specification)

Performance Characteristics:

• Attenuation - Typ: -0.2dB (performance baseline)
• Reflection: -59dB (performance baseline)

Regulatory & Environmental:

• RoHS Status: RoHS Compliant (required match)
• MSL: 1 (Unlimited) (required match)

The substitute part Molex 1060533170 shares the FC Simplex Plug connector interface with threaded fastening and free hanging mounting. However, this substitute operates in Multimode rather than Singlemode mode, features a 128µm cladding diameter (versus 126µm), supports 1.6mm and 2.0mm cable diameters, and incorporates a Zirconia ferrule with Polybutylene Terephthalate body material. These differences indicate functional divergence from the original specification.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 5504915-2 is classified as Obsolete. The Molex 1060533170 is an Active product with current manufacturing support and ROHS3 compliance, providing improved regulatory alignment compared to the RoHS Compliant status of the original part.

Substitution Feasibility:

The Molex 1060533170 shares the FC Simplex Plug connector interface with identical mounting and fastening characteristics. Both components feature dust cap and strain relief provisions and maintain unlimited moisture sensitivity levels.

Critical Differences:

The substitute part operates in Multimode fiber optic mode, whereas the original operates in Singlemode. The cladding diameter differs by 2µm (128µm versus 126µm). The ferrule material transitions from Ceramic to Zirconia, and the body material changes from PPS Glass Filled to PBT. These specifications indicate the substitute is designed for different fiber optic system architectures and performance requirements.

Compliance Status:

Both components carry ECCN EAR99 classification and HTSUS 8536.70.0000 tariff coding. The substitute achieves ROHS3 Compliant status, representing enhanced regulatory compliance for new system designs.

Frequently Asked Questions (FAQ)

Q: Can the Molex 1060533170 directly replace the TE Connectivity 5504915-2 in existing installations?

A: Physical mating is possible due to shared FC Simplex Plug connector interface and threaded fastening. However, the Multimode operational mode of the substitute differs from the Singlemode specification of the original. System compatibility depends on the fiber optic infrastructure and transmission requirements of the specific application.

Q: What is the significance of the 126µm versus 128µm cladding diameter difference?

A: The cladding diameter is a fundamental fiber optic specification. The 2µm difference reflects different fiber optic standards and manufacturing specifications. The original 126µm specification aligns with certain singlemode fiber standards, while the 128µm specification of the substitute aligns with multimode fiber standards.

Q: Are the ferrule materials interchangeable?

A: Both Ceramic and Zirconia ferrules are used in fiber optic connectors. The Ceramic ferrule in the original part and the Zirconia ferrule in the substitute represent different material selections for the optical interface. Material selection affects durability, thermal properties, and optical performance characteristics.

Q: Does the cable diameter compatibility affect substitution?

A: The original part supports 2.0mm cable diameter. The substitute supports both 1.6mm and 2.0mm cable diameters. If the existing installation uses 2.0mm cable, the substitute accommodates this specification. If 1.6mm cable is used in the substitute application, the original part does not support this configuration.

Q: What is the impact of the body material change from PPS to PBT?

A: Polyphenylene Sulfide (PPS) and Polybutylene Terephthalate (PBT) are engineering thermoplastics with different thermal, chemical, and mechanical properties. This material change reflects different design approaches and may affect operating temperature ranges, chemical resistance, and mechanical durability in specific environmental conditions.

Q: How does the Obsolete status of the original part affect procurement?

A: The TE Connectivity 5504915-2 is classified as Obsolete, indicating discontinued manufacturing. The Molex 1060533170 maintains Active status with current production support, ensuring ongoing availability for new procurements and system maintenance.

Q: Are both parts RoHS compliant?

A: The original part carries RoHS Compliant status. The substitute carries ROHS3 Compliant status, representing a more recent regulatory compliance standard. Both parts meet RoHS requirements for restricted substance elimination.