TE Connectivity 1-1634505-0 BNC Connector Jack Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-1634505-0 is a BNC connector jack designed for 50-ohm coaxial RF applications. This female socket connector features panel mount through-hole solder termination with bayonet lock fastening, suitable for frequencies up to 4 GHz. The part is classified as obsolete, making identification of active equivalent components essential for ongoing procurement and system maintenance. Substitute parts must maintain electrical and mechanical compatibility across all critical parameters including impedance, frequency rating, termination method, and mounting configuration.

Substiute Parts

1-1634505-0

TE Connectivity AMP ConnectorsIn Stock: 11901-1634505-0 Datasheet

Current PartRFQ

5227222-2

TE Connectivity AMP ConnectorsIn Stock: 1683165227222-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 1-1634505-0 with the active part 5227222-2 is based on strict equivalence across all critical electrical and mechanical parameters. Both connectors maintain identical specifications for connector style (BNC), connector type (jack, female socket), impedance (50 ohms), contact and shield termination (solder), mounting configuration (panel mount, through hole, bulkhead front side nut), fastening method (bayonet lock), frequency rating (4 GHz maximum), operating temperature range (-55°C to 85°C), voltage rating (500 V), and mating cycle rating (500 cycles).

The substitute part 5227222-2 differs in the following material specifications: center contact material (phosphor bronze versus brass), center contact plating (tin versus gold), dielectric material (polymethylpentene versus polyethylene), and body material designation (zinc versus zinc alloy). These material variations do not affect functional compatibility within the specified electrical and mechanical parameters. The substitute part carries active product status with ROHS3 compliance, compared to the obsolete status of the original part.

Parameter Comparison

Engineering Selection Recommendations

The part 5227222-2 serves as the direct functional equivalent for the obsolete 1-1634505-0. Selection of the substitute part is supported by the following factors:

Product Status: The substitute part maintains active product status, ensuring continued availability and manufacturer support. The original part is classified as obsolete, creating supply chain risk.

Regulatory Compliance: Both parts are REACH affected and carry EAR99 ECCN classification. The substitute part carries ROHS3 compliance, representing current regulatory alignment compared to the original RoHS compliance designation.

Electrical and Mechanical Equivalence: All critical parameters determining connector function and interchangeability are identical between the main part and substitute, including impedance, frequency rating, termination methods, mounting configuration, and environmental ratings.

Material Specifications: While center contact material, plating, and dielectric material differ between the parts, these variations remain within acceptable parameters for 50-ohm BNC connector applications and do not compromise electrical performance within the specified operating conditions.

Frequently Asked Questions (FAQ)

Q: Can the 5227222-2 be used as a direct replacement for the 1-1634505-0 in existing designs?

A: Yes. The substitute part maintains identical electrical and mechanical specifications across all critical parameters including impedance, frequency rating, termination method, mounting configuration, and environmental operating range. Direct substitution is supported by parameter equivalence.

Q: What is the primary reason for substituting the 1-1634505-0?

A: The original part is classified as obsolete. The substitute part 5227222-2 is active and maintains full availability, ensuring continued procurement capability and manufacturer support.

Q: Are there differences in material composition between the two parts?

A: Yes. The substitute part uses phosphor bronze center contacts with tin plating and polymethylpentene dielectric, compared to brass center contacts with gold plating and polyethylene dielectric in the original part. These material differences do not affect functional compatibility within the specified 50-ohm, 4 GHz operating parameters.

Q: Do both parts meet current regulatory requirements?

A: Both parts are REACH affected and carry EAR99 ECCN classification. The substitute part carries ROHS3 compliance, representing alignment with current regulatory standards.

Q: What is the packaging difference between these parts?

A: The original part 1-1634505-0 is supplied in unspecified packaging, while the substitute part 5227222-2 is supplied in bulk packaging. Both parts carry identical moisture sensitivity level (MSL 1, Unlimited).

Q: Are the mating cycle ratings equivalent?

A: Yes. Both parts are rated for 500 mating cycles, providing equivalent mechanical durability for connector engagement and disengagement operations.

Q: Can the substitute part handle the same frequency range?

A: Yes. Both parts are rated for maximum frequency of 4 GHz and maintain 50-ohm impedance across this range.