SMA Coaxial Connectors

Amphenol RF SMA Coaxial Connectors provide high-performance RF interconnect solutions engineered for demanding applications. Designed for 50Ω systems, these threaded coaxial connectors offer exceptional electrical performance up to 26.5GHz, ensuring minimal signal loss and superior VSWR. Precision-machined components and rugged construction deliver reliable mechanical integrity, even in harsh or high-vibration environments. Versatile mounting options include PCB-mount, cable-mount, and panel-mount, allowing seamless integration into a wide array of systems. PCB mount options include through-hole, surface mount, and end launch configurations to accommodate diverse design requirements.

Types of RF Adapters
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
RF Series
Side 1 RF Series
Side 1 Body Style
Side 1 Gender
Side 1 Polarity
Side 2 RF Series
Side 2 Body Style
Side 2 Gender
Side 2 Polarity
Maximum Frequency
Impedance
Frequency Range
Packaging
Amphenol RF RF Adapters - Between Series SMA JACK TO TNC JACK ADAPTER
Datasheet
65In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack (Female) Normal TNC Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER
Datasheet
390In Stock
274Expected 9/16/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Plug (Male) Normal TNC Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER
Datasheet
146In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack (Female) Normal SMB Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER
Datasheet
67In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Plug (Male) Normal SMB Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO SMC PLUG ADAPTER
Datasheet
91In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack Normal SMC Plug Normal 10 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series QMA Plug to SMA Jack Adapter
Datasheet
276In Stock
214Expected 11/17/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series QMA Plug (Male) Normal SMA Jack (Female) Normal 18 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - Between Series QMA Jack to SMA Plug Adapter
Datasheet
56In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series QMA Jack (Female) Normal SMA Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol / SV Microwave RF Adapters - In Series SMA F to F Bulkhead Adapter
Datasheet
64In Stock
100Expected 8/27/2026
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack (Female) 18 GHz 50 Ohms 18 GHz Tray
Amphenol / SV Microwave RF Adapters - In Series SMA F to F Bulkhead Adapter
Datasheet
277In Stock
200Expected 11/16/2026
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack (Female) 18 GHz 50 Ohms 18 GHz Tray
Amphenol RF RF Adapters - Between Series Adptr Straight Blkhd SMA Jack to BNC Jac
Datasheet
202In Stock
47Expected 9/1/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Bulkhead Jack (Female) Normal BNC Bulkhead Jack Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series N PLUG TO SMA JACK
Datasheet
23In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack (Female) N Plug 12.4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BULKHEAD JACK - JACK ADAPTER GOLD PLATED
Datasheet
367In Stock
1,462On Order
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack 18 GHz 50 Ohms 0 Hz to 18 GHz Bulk
Amphenol RF RF Adapters - In Series in-series adapter St plug to jack; GLD
Datasheet
35In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Plug (Male) SMA Jack 12.4 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - In Series SMA ST ADP
Datasheet
35In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Plug (Male) SMA Plug 12.4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series JACK-JACK STRAIGHT ADAPTER
Datasheet
437In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack 12.4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA STRAIGHT BLKHD ADPT
Datasheet
694In Stock
20Expected 8/26/2026
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack 12.4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER PASSIVATED
Datasheet
414In Stock
2,576On Order
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack 18 GHz 50 Ohms 0 Hz to 18 GHz Bulk


Amphenol RF RF Adapters - In Series STRT JCK TO JCK GLD
Datasheet
16In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack 12.4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series N PLUG TO HD-BNC JACK 75 OHM 12G
Datasheet
31In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series N Plug (Male) Normal HD-BNC Jack (Female) Normal 12 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA Jck to SMP Jck Adpt 50 Ohm 26.5Ghz
Datasheet
341In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack (Female) Normal SMP Jack (Female) Normal 26.5 GHz 50 Ohms Bulk

Amphenol RF RF Adapters - In Series SMA Plug to SMA Jack gle High Performanc
Datasheet
30In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) Normal SMA Plug (Male) Normal 22 GHz 50 Ohms 0 Hz to 22 GHz Bulk

Amphenol RF RF Adapters - In Series SMA Plug to SMA Plug gle High Performanc
Datasheet
11In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Plug (Male) Normal SMA Plug (Male) Normal 22 GHz 50 Ohms 0 Hz to 22 GHz Bulk
Amphenol RF RF Adapters - Between Series SMA Plug to SMP Jack Limited Detent 50Ohm
Datasheet
62In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Plug Normal SMP Jack Normal 26.5 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA PLUG TO SMP JACK ADAPTER
Datasheet
26In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Plug (Male) Normal SMP Jack (Female) Normal 26.5 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series FAKRA Plug to SMA Plug Adapter 50 Ohm Straight
Datasheet
96In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Standard Plug Normal FAKRA Standard Plug Normal 4 GHz 50 Ohms Tray