MS-162 Coaxial Switch Receptacle Equivalent & Substitute Parts

Part Overview

The MS-162 is a coaxial switch receptacle connector manufactured by Hirose Electric Co Ltd, designed for 50-ohm RF applications. This component features a 4mm plug diameter with female socket configuration, surface mount solder termination, and an internal switch mechanism rated for 10 GHz maximum frequency operation.

The MS-162 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this connector.

Substiute Parts

MS-162

Hirose Electric Co LtdIn Stock: 4434MS-162 Datasheet

Current PartRFQ

MS-162B

Hirose Electric Co LtdIn Stock: 3999MS-162B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MS-162 is determined by strict equivalence across the following critical parameters:

• Connector style and mechanical interface: Coaxial Switch - 4mm Plug Dia
• Electrical performance: 50-ohm impedance, 10 GHz maximum frequency, 0.7dB insertion loss
• Functional configuration: Receptacle, female socket with internal switch mechanism
• Termination method: Solder contact and shield termination
• Mounting configuration: Surface mount assembly
• Environmental rating: Operating temperature range -40°C ~ 85°C
• Mechanical durability: 12000 mating cycles minimum

The MS-162B meets all these criteria and is classified as a parametric equivalent. Substitution is valid where these parameters satisfy the application requirements.

Parameter Comparison

Engineering Selection Recommendations

The MS-162B is the active production equivalent for the obsolete MS-162. Both components share identical electrical and mechanical specifications across all critical parameters: 50-ohm impedance, 10 GHz frequency rating, 0.7dB insertion loss, surface mount configuration, and 12000 mating cycle rating.

The MS-162B carries ROHS3 compliance status, representing current regulatory alignment. The MS-162 carries RoHS compliance. Both components maintain MSL 1 (Unlimited) moisture sensitivity classification and EAR99 export control designation.

The primary distinction is product lifecycle status: MS-162B is active and available for new designs and ongoing procurement, while MS-162 is obsolete. For applications currently using MS-162, transition to MS-162B is supported by full parametric equivalence.

Frequently Asked Questions (FAQ)

Q: Can MS-162B directly replace MS-162 in existing designs?

A: Yes. The MS-162B is a parametric equivalent with identical electrical performance (50 ohms, 10 GHz, 0.7dB insertion loss), mechanical interface (4mm coaxial switch receptacle), termination method (solder), and environmental rating (-40°C ~ 85°C). No design modification is required.

Q: What is the difference between MS-162 and MS-162B?

A: The components are electrically and mechanically equivalent. The primary differences are product status (MS-162 is obsolete; MS-162B is active) and dielectric material composition (MS-162 uses Polyamide/Nylon; MS-162B uses Liquid Crystal Polymer). Both maintain identical performance specifications and compliance ratings.

Q: Are there any compliance differences between MS-162 and MS-162B?

A: Both components are RoHS compliant. MS-162B carries ROHS3 designation, reflecting current regulatory standards. Both maintain MSL 1 (Unlimited) and EAR99 classification. REACH status for MS-162B is listed as REACH Unaffected.

Q: What parameters determine substitution eligibility for this connector type?

A: Substitution is valid when the following parameters match: connector style (4mm coaxial switch), connector type (receptacle/female socket), impedance (50 ohms), frequency rating (10 GHz), insertion loss (0.7dB), termination method (solder), mounting type (surface mount), operating temperature range (-40°C ~ 85°C), and mating cycle rating (12000 cycles).

Q: Is MS-162B available in the same packaging as MS-162?

A: Both components are surface mount connectors with identical mechanical footprints and mounting interfaces. No packaging conversion is required for board-level substitution.