TE Connectivity AMP Connectors 2064938-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2064938-2 is a Fiber Optic Plug Connector LC Simplex with Beige housing and boot, designed for multimode applications in free-hanging in-line configurations. This connector features a latch lock fastening mechanism, zirconia ferrule, and polyether imide housing material.

The 2064938-2 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain system compatibility, ensure continued availability for maintenance and replacement applications, and support legacy installations requiring functional equivalents.

Substiute Parts

2064938-2

TE Connectivity AMP ConnectorsIn Stock: 11432064938-2 Datasheet

Current PartRFQ

1063975301

MolexIn Stock: 8561063975301 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 2064938-2 is determined by the following critical parameters that must align for functional equivalence:

Primary Compatibility Criteria:

• Connector Style: LC (industry standard interface geometry)
• Connector Type: Plug (mating interface configuration)
• Simplex/Duplex: Simplex (single fiber channel)
• Cable Diameter: 2.0mm (physical accommodation in strain relief and boot)
• Mounting Type: Free Hanging (In-Line) (installation configuration)

Secondary Compatibility Considerations:

• Mode Type: The main part operates in multimode; substitute parts may operate in singlemode or multimode depending on application requirements
• Fastening Type: Latch Lock versus Snap-In represent different mechanical engagement mechanisms; both are LC-standard fastening approaches
• Ferrule Material: Zirconia (main part) versus Ceramic (substitute) both provide acceptable optical performance in LC connectors
• Housing Material: Polyether Imide (PEI) in the main part; substitute materials must provide equivalent mechanical and thermal stability

Regulatory Compliance:

• RoHS3 Compliance required
• MSL 1 (Unlimited) classification maintained

The substitute part 1063975301 (Molex) satisfies the primary compatibility criteria while maintaining regulatory compliance. Mode differences (multimode versus singlemode) reflect application-specific fiber type selection rather than connector incompatibility.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 2064938-2 (Obsolete Status)

The 2064938-2 is classified as obsolete and no longer in active production. While 1080 pieces remain in current inventory, this part number is not recommended for new designs or long-term procurement strategies. The obsolete status indicates that manufacturer support, technical documentation updates, and future availability cannot be assured.

Molex 1063975301 (Active Status)

The Molex 1063975301 is an active product with current manufacturing support and documented availability (772 pieces in stock). This part maintains full ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment with current environmental and safety standards.

Selection Basis:

Both parts meet the core LC simplex plug connector requirements with 2.0mm cable diameter and free-hanging in-line mounting. The primary distinction is product lifecycle status: the TE Connectivity part is obsolete, while the Molex equivalent is active and supported.

The mode difference (multimode versus singlemode) reflects fiber type selection rather than connector incompatibility. Selection between these parts should be based on the installed fiber type in the system: multimode fiber for the TE Connectivity part, singlemode fiber for the Molex part.

The fastening mechanism difference (latch lock versus snap-in) and ferrule material difference (zirconia versus ceramic) represent acceptable variations within LC connector standards and do not preclude functional substitution.

Frequently Asked Questions (FAQ)

Q: Can the Molex 1063975301 directly replace the TE Connectivity 2064938-2 in existing installations?

A: Physical and mechanical compatibility is confirmed. Both connectors use the LC interface standard, simplex configuration, 2.0mm cable diameter, and free-hanging in-line mounting. The primary consideration is fiber type: the original part accommodates multimode fiber, while the Molex substitute accommodates singlemode fiber. Substitution is valid only if the installed fiber type matches the connector specification.

Q: What is the significance of the fastening type difference (Latch Lock versus Snap-In)?

A: Both fastening mechanisms are standard LC connector engagement methods. Latch Lock provides positive mechanical retention through a spring-loaded latch, while Snap-In uses a snap-fit engagement. Both mechanisms provide secure mating and are functionally equivalent for LC connectors. The choice between them depends on installation procedure and equipment design compatibility.

Q: Are there regulatory or compliance concerns with substitution?

A: Both parts maintain ROHS3 compliance and MSL 1 (Unlimited) classification. The Molex part carries REACH Unaffected status, confirming full regulatory alignment. No compliance barriers exist for substitution.

Q: Why is the TE Connectivity part classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. While inventory remains available, long-term availability and technical support cannot be assured. For new installations or systems requiring extended lifecycle support, the active Molex equivalent is the appropriate selection.

Q: What is the difference between multimode and singlemode in this context?

A: Mode refers to the fiber type the connector is designed to accommodate. Multimode fiber has a larger core diameter and is used in shorter-distance, higher-bandwidth applications. Singlemode fiber has a smaller core diameter and is used in longer-distance, lower-loss applications. The connector must match the fiber type installed in the system.

Q: Are the ferrule material differences (Zirconia versus Ceramic) significant?

A: Both zirconia and ceramic ferrule materials are acceptable in LC connector applications and provide comparable optical performance. The material difference does not preclude functional substitution and reflects manufacturer design choices rather than performance limitations.

Q: What packaging considerations apply to these parts?

A: The TE Connectivity part is listed with unspecified packaging, while the Molex substitute is supplied in bulk packaging. Bulk packaging typically indicates standard industrial quantities suitable for component-level procurement. Specific packaging requirements should be confirmed with the supplier based on application needs.