SMA Connector Jack 142-1701-136 Equivalent & Substitute Parts

Part Overview

The Cinch Connectivity Solutions 142-1701-136 is an SMA connector jack, female socket configuration rated for 50 ohms impedance with solder termination and panel mount installation. This component operates across RF applications up to 18 GHz with an operating temperature range of -65°C to 165°C. The part is currently active in production status with 823 pieces in stock. Equivalent and substitute parts are identified when identical electrical and mechanical parameters are maintained across the connector interface, allowing for design flexibility, supply chain optimization, and component availability management.

Key Parameters

Parameter	Specification
Connector Style	SMA
Connector Type	Jack, Female Socket
Impedance	50 Ohms
Contact Termination	Solder
Shield Termination	Solder
Mounting Type	Panel Mount
Mounting Feature	Flange
Fastening Type	Threaded
Frequency - Max	18 GHz
Number of Ports	1
Center Contact Material	Beryllium Copper
Center Contact Plating	Gold
Operating Temperature	-65°C ~ 165°C
Mating Cycles	500
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 142-1701-136 is determined by strict equivalence across the following critical parameters:

Connector Style: SMA
Connector Type: Jack, Female Socket
Impedance: 50 Ohms
Contact Termination: Solder
Shield Termination: Solder
Mounting Type: Panel Mount
Mounting Feature: Flange
Fastening Type: Threaded
Frequency - Max: 18 GHz
Number of Ports: 1
Center Contact Material: Beryllium Copper
Center Contact Plating: Gold
Operating Temperature: -65°C ~ 165°C
Mating Cycles: 500

All identified substitute parts maintain these electrical and mechanical parameters. Variations in body material (brass versus stainless steel), body finish, dielectric material composition, and voltage rating do not affect functional interchangeability within the specified parameter set.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Connector Style	Connector Type	Impedance	Contact Termination	Shield Termination	Mounting Type	Mounting Feature	Fastening Type	Frequency - Max	Number of Ports	Center Contact Material	Center Contact Plating	Operating Temperature	Mating Cycles	Product Status	Inventory
142-1701-136	Cinch Connectivity Solutions	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	823 Pcs
142-1701-036	Cinch Connectivity Solutions	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	1142 Pcs
142-1701-196	Cinch Connectivity Solutions Johnson	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	1323 Pcs
142-1701-206	Cinch Connectivity Solutions Johnson	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	1690 Pcs
23_SMA-50-0-53/199_NE	Huber+Suhner, Inc.	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	986 Pcs
32K422-500S5	Rosenberger	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	1022 Pcs
32K724-600S5	Rosenberger	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	1060 Pcs
R125512001W	Radiall USA, Inc.	SMA	Jack, Female Socket	50 Ohms	Solder	Solder	Panel Mount	Flange	Threaded	18 GHz	1	Beryllium Copper	Gold	-65°C ~ 165°C	500	Active	780 Pcs

Engineering Selection Recommendations

All identified substitute parts maintain active product status and are functionally equivalent to the 142-1701-136 across all critical electrical and mechanical parameters. Selection among these alternatives should be based on:

Compliance Status: The 142-1701-136 carries RoHS Compliant certification. Substitute parts 142-1701-036, 142-1701-196, 142-1701-206, 32K422-500S5, and R125512001W are certified as ROHS3 Compliant, representing current regulatory alignment. The 32K724-600S5 maintains RoHS Compliant status. The 23_SMA-50-0-53/199_NE does not specify RoHS status in the provided data.

REACH Compliance: Parts 142-1701-036, 142-1701-196, 142-1701-206, 32K422-500S5, 32K724-600S5, and R125512001W are REACH Affected. The 23_SMA-50-0-53/199_NE is REACH Unaffected.

Inventory Availability: The 142-1701-206 offers the highest inventory level at 1690 pieces, followed by 142-1701-196 at 1323 pieces and 142-1701-036 at 1142 pieces.

Packaging: The R125512001W is supplied in box packaging, while all other parts are supplied in bulk packaging.

Frequently Asked Questions (FAQ)

Q: Can I substitute 142-1701-136 with any of the listed parts in my RF circuit design?

A: Yes. All listed substitute parts maintain identical electrical parameters (SMA connector style, 50 ohm impedance, 18 GHz maximum frequency, solder termination) and mechanical parameters (panel mount flange, threaded fastening, 500 mating cycles). Functional interchangeability is confirmed across the specified parameter set.

Q: What is the difference between the Cinch parts (142-1701-036, 142-1701-196, 142-1701-206) and the main part 142-1701-136?

A: These parts share the same base product number (142-1701) and maintain identical electrical and mechanical specifications. Differences exist in body material composition, body finish, and regulatory certifications. The 142-1701-036, 142-1701-196, and 142-1701-206 carry ROHS3 Compliant certification compared to the RoHS Compliant status of 142-1701-136.

Q: How do the Rosenberger parts (32K422-500S5 and 32K724-600S5) compare to the Cinch connector?

A: Both Rosenberger parts maintain the same electrical and mechanical interface specifications. The primary differences are manufacturer identity, body material (stainless steel versus brass), and voltage rating (480 V versus 335 V for the main part). These differences do not affect connector interchangeability within the specified parameter constraints.

Q: What is the significance of the voltage rating differences among substitute parts?

A: Voltage ratings of 250 V, 335 V, and 480 V are provided for different substitute parts. Selection should account for the maximum voltage present in the application circuit. All parts are suitable for applications operating within their respective voltage ratings.

Q: Does the body material difference (brass versus stainless steel) affect connector performance?

A: Within the specified parameter set, body material does not affect the electrical or mechanical interchangeability of these SMA connectors. Material selection may be driven by environmental factors, corrosion resistance requirements, or specific application constraints not defined by the core substitution parameters.

Q: Why is the R125512001W supplied in box packaging while others are bulk?

A: Packaging format is determined by manufacturer supply chain practices and does not affect connector functionality or interchangeability. Box packaging may be selected for specific distribution channels or inventory management requirements.

Q: Are all substitute parts suitable for the full operating temperature range of -65°C to 165°C?

A: Yes. All identified substitute parts maintain the operating temperature range of -65°C to 165°C, confirming thermal compatibility across the substitution set.

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