Amphenol RF 901-9211 SMA Coaxial Connector Equivalent & Substitute Parts

Part Overview

The Amphenol RF 901-9211 is an SMA connector receptacle designed for RF coaxial applications requiring 50-ohm impedance. This female socket connector features a solder cup termination and panel mount configuration with bulkhead front-side nut fastening. The part is classified as Active product status and is RoHS3 compliant with REACH compliance. Substitute parts are necessary when inventory constraints exist, when specific finish requirements differ from the primary specification, or when alternative manufacturer sourcing is required while maintaining electrical and mechanical compatibility.

Substiute Parts

901-9211
Amphenol RFIn Stock: 691901-9211 Datasheet
901-9211
Current Part
142-0701-401
Cinch Connectivity SolutionsIn Stock: 1910142-0701-401 Datasheet
142-0701-401
Similar
142-0701-406
Cinch Connectivity SolutionsIn Stock: 1391142-0701-406 Datasheet
142-0701-406
Similar
142-0701-411
Cinch Connectivity Solutions JohnsonIn Stock: 2837142-0701-411 Datasheet
142-0701-411
Similar

Key Parameters

Parameter Specification
Connector Style SMA
Connector Type Receptacle, Female Socket
Impedance 50 Ohms
Contact Termination Solder Cup
Shield Termination Solder
Mounting Type Panel Mount
Mounting Feature Bulkhead - Front Side Nut
Fastening Type Threaded
Frequency - Max 18 GHz
Number of Ports 1
Center Contact Material Beryllium Copper
Dielectric Material Polytetrafluoroethylene (PTFE)
Operating Temperature -65°C ~ 165°C
Mating Cycles 500
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Affected

Substitute Part Grouping Explanation

Substitute parts for the Amphenol RF 901-9211 are qualified based on strict electrical and mechanical parameter alignment. All substitute connectors must maintain the following critical parameters: SMA connector style, female socket receptacle type, 50-ohm impedance, solder cup contact termination, solder shield termination, panel mount configuration with bulkhead front-side nut, threaded fastening, 18 GHz maximum frequency, single port configuration, beryllium copper center contact material, PTFE dielectric material, -65°C to 165°C operating temperature range, 500 mating cycles, and RoHS3 compliance with REACH affected status.

The substitute parts listed are manufactured by Cinch Connectivity Solutions and are designated as Cinch part numbers 142-0701-401, 142-0701-406, and 142-0701-411. These parts are functionally equivalent to the Amphenol RF 901-9211 and differ only in body material finish specifications and housing color, which do not affect electrical performance or mechanical compatibility in standard RF applications.

Parameter Comparison

Parameter Amphenol RF 901-9211 Cinch 142-0701-401 Cinch 142-0701-406 Cinch 142-0701-411
Manufacturer Amphenol RF Cinch Connectivity Solutions Cinch Connectivity Solutions Cinch Connectivity Solutions Johnson
Connector Style SMA SMA SMA SMA
Connector Type Receptacle, Female Socket Jack, Female Socket Jack, Female Socket Jack, Female Socket
Contact Termination Solder Cup Solder Cup Solder Cup Solder Cup
Shield Termination Solder Solder Solder Solder
Impedance 50 Ohms 50 Ohms 50 Ohms 50 Ohms
Mounting Type Panel Mount Panel Mount Panel Mount Panel Mount
Mounting Feature Bulkhead - Front Side Nut Bulkhead - Front Side Nut Bulkhead - Front Side Nut Bulkhead - Front Side Nut
Fastening Type Threaded Threaded Threaded Threaded
Frequency - Max 18 GHz 18 GHz 18 GHz 18 GHz
Number of Ports 1 1 1 1
Center Contact Material Beryllium Copper Beryllium Copper Beryllium Copper Beryllium Copper
Center Contact Plating Gold Gold Gold Gold
Dielectric Material Polytetrafluoroethylene (PTFE) Polytetrafluoroethylene (PTFE) Polytetrafluoroethylene (PTFE) Polytetrafluoroethylene (PTFE)
Operating Temperature -65°C ~ 165°C -65°C ~ 165°C -65°C ~ 165°C -65°C ~ 165°C
Mating Cycles 500 500 500 500
RoHS Status ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited)
REACH Status REACH Affected REACH Affected REACH Affected REACH Affected
Housing Color Gold Gold Silver Gold
Body Finish Gold Gold Nickel Gold
Voltage Rating Not Specified 335 V 335 V 335 V
Product Status Active Active Active Active

Engineering Selection Recommendations

All three Cinch Connectivity Solutions substitute parts (142-0701-401, 142-0701-406, and 142-0701-411) are electrically and mechanically equivalent to the Amphenol RF 901-9211 for RF coaxial connector applications. Each substitute maintains full compliance with RoHS3 and REACH requirements, ensuring regulatory compatibility across all sourcing options.

Selection between substitute parts should be based on finish requirements specific to the application. Cinch part 142-0701-401 and 142-0701-411 feature gold body finish matching the Amphenol RF 901-9211 specification. Cinch part 142-0701-406 features nickel body finish with silver housing color, suitable for applications where alternative finish specifications are acceptable.

All substitute parts are Active product status with confirmed inventory availability. The electrical performance, impedance characteristics, frequency response, temperature operating range, and mating cycle specifications are identical across all options.

Frequently Asked Questions (FAQ)

Q: Are the Cinch 142-0701 series connectors electrically compatible with the Amphenol RF 901-9211?

A: Yes. All three Cinch substitute parts maintain identical electrical specifications including 50-ohm impedance, 18 GHz maximum frequency, beryllium copper center contacts with gold plating, PTFE dielectric material, and solder cup termination. Electrical performance is equivalent across all options.

Q: What is the difference between the three Cinch substitute parts?

A: The primary differences are cosmetic and material finish specifications. Cinch 142-0701-401 and 142-0701-411 feature gold body finish and gold housing color. Cinch 142-0701-406 features nickel body finish and silver housing color. All three maintain identical electrical and mechanical performance.

Q: Can I substitute the Amphenol RF 901-9211 with any of these Cinch parts in my existing design?

A: Yes. All substitute parts share identical mechanical mounting specifications (panel mount, bulkhead front-side nut, threaded fastening), identical connector type (SMA female socket), identical contact termination (solder cup), and identical operating parameters. Direct substitution is supported without design modification.

Q: Are all substitute parts RoHS3 and REACH compliant?

A: Yes. All three Cinch substitute parts are RoHS3 compliant and REACH affected, matching the compliance status of the Amphenol RF 901-9211.

Q: What is the operating temperature range for these connectors?

A: All parts, including the Amphenol RF 901-9211 and all Cinch substitutes, operate across the temperature range of -65°C to 165°C.

Q: How many mating cycles are supported?

A: All parts support 500 mating cycles, providing equivalent mechanical durability across all options.

Q: What packaging is included with these connectors?

A: All parts include three components: one connector, one lockwasher or washer, and one nut. This standardized packaging is consistent across the Amphenol RF 901-9211 and all Cinch substitute parts.

Q: Is the Moisture Sensitivity Level the same across all parts?

A: Yes. All parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Request Quote (Ships tomorrow)