Request Quote
(Ships tomorrow)
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
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.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts



