RF Interconnects – Mouser Liechtenstein

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SMA RF/Microwave Coaxial Connectors

SRI Connector Gage SMA RF/Microwave Coaxial Connectors feature a DC to 27GHz frequency range and are mechanically compatible with 2.9mm and 3.5mm connectors. The connectors operate within a broad -55°C to +100°C temperature range and offer 500-cycle mating durability. These SMA ceramic hermetic connectors utilize advanced processing and proprietary technology resulting in reliable hermetic seals for user applications. The hermetic capabilities are ideal for military/aerospace, test/measurement, and medical end markets.

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Types of RF Interconnects

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Gender	Impedance	RF Series	Maximum Frequency
RF Connectors / Coaxial Connectors SMA JACK PCB MOUNT FOR .094 BOARD 21-146-1000-04 SRI Connector Gage 1: CHF 94.84 51In Stock	Mfr. Part No. 21-146-1000-04 Mouser Part No 678-21-146-1000-04	SRI Connector Gage	RF Connectors / Coaxial Connectors SMA JACK PCB MOUNT FOR .094 BOARD Learn More about SRI Connector Gage sri win sma connectors	Datasheet	51In Stock	CHF 94.84 CHF 85.91 CHF 82.60 CHF 79.84 View CHF 75.47 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMA	27 GHz
RF Connectors / Coaxial Connectors SMA JACK PCB MOUNT FOR .062 BOARD 21-146-1000-01 SRI Connector Gage 1: CHF 101.50 88In Stock 100Expected 11/30/2026	Mfr. Part No. 21-146-1000-01 Mouser Part No 678-21-146-1000-01	SRI Connector Gage	RF Connectors / Coaxial Connectors SMA JACK PCB MOUNT FOR .062 BOARD Learn More about SRI Connector Gage sri win sma connectors	Datasheet	88In Stock 100Expected 11/30/2026	CHF 101.50 CHF 86.29 CHF 82.89 CHF 80.12 View CHF 75.73 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMA	27 GHz
RF Connectors / Coaxial Connectors SMA PLUG TO HARBOUR LL142 CABLE 20-000-1597-00 SRI Connector Gage 1: CHF 126.21 20In Stock	Mfr. Part No. 20-000-1597-00 Mouser Part No 678-20-000-1597-00	SRI Connector Gage	RF Connectors / Coaxial Connectors SMA PLUG TO HARBOUR LL142 CABLE Learn More about SRI Connector Gage sri win sma connectors	Datasheet	20In Stock	CHF 126.21 CHF 107.30 CHF 103.07 CHF 99.64 View CHF 94.15 Quote	Min.: 1 Mult.: 1	Pin (Male)	50 Ohms	SMA	27 GHz
RF Connectors / Coaxial Connectors #8 PLUG TO SMA JACK ADAPTER SRI Connector Gage 21-998-3016-00 21-998-3016-00 SRI Connector Gage 1: CHF 190.84 6In Stock	Mfr. Part No. 21-998-3016-00 Mouser Part No 678-21-998-3016-00	SRI Connector Gage	RF Connectors / Coaxial Connectors #8 PLUG TO SMA JACK ADAPTER Learn More about SRI Connector Gage sri win sma connectors	Datasheet	6In Stock	CHF 190.84 CHF 162.23 CHF 152.10 CHF 144.62 View Quote	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMA	27 GHz
RF Connectors / Coaxial Connectors SMA PLUG TO .047 S/R CABLE 20-000-1047-00 SRI Connector Gage 50: CHF 86.64 Non-Stocked	Mfr. Part No. 20-000-1047-00 Mouser Part No 678-20-000-1047-00	SRI Connector Gage	RF Connectors / Coaxial Connectors SMA PLUG TO .047 S/R CABLE Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 86.64 CHF 83.79 View Quote	Min.: 50 Mult.: 50	Plug (Pin)	50 Ohms		27 GHz
RF Connectors / Coaxial Connectors SMA PLUG TO .141 LL S/R CABLE 20-010-1004-04 SRI Connector Gage 1: CHF 52.00 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 20-010-1004-04 Mouser Part No 678-20-010-1004-04	SRI Connector Gage	RF Connectors / Coaxial Connectors SMA PLUG TO .141 LL S/R CABLE Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 52.00 CHF 45.23 CHF 43.49 CHF 42.03 View CHF 39.71 Quote	Min.: 1 Mult.: 1
RF Adapters - Between Series SMA PLUG TO SMA PLUG 20-920-0000-05 SRI Connector Gage 50: CHF 114.84 Non-Stocked	Mfr. Part No. 20-920-0000-05 Mouser Part No 678-20-920-0000-05	SRI Connector Gage	RF Adapters - Between Series SMA PLUG TO SMA PLUG Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 114.84 CHF 110.43 View Quote	Min.: 50 Mult.: 50				50 GHz
RF Adapters - In Series SMA PLUG TO SMA PLUG R/A 20-920-2100-02 SRI Connector Gage 50: CHF 171.64 Non-Stocked	Mfr. Part No. 20-920-2100-02 Mouser Part No 678-20-920-2100-02	SRI Connector Gage	RF Adapters - In Series SMA PLUG TO SMA PLUG R/A Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 171.64 View Quote	Min.: 50 Mult.: 50		50 Ohms	SMA	27 GHz
RF Adapters - In Series SMA PLUG TO SMA PLUG RA 20-920-4200-00 SRI Connector Gage 50: CHF 168.07 Non-Stocked	Mfr. Part No. 20-920-4200-00 Mouser Part No 678-20-920-4200-00	SRI Connector Gage	RF Adapters - In Series SMA PLUG TO SMA PLUG RA Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 168.07 View Quote	Min.: 50 Mult.: 50
RF Adapters - In Series SMA PLUG TO SMA JACK RIGHT ANGLE ADAPTER 20-921-2100-00 SRI Connector Gage 50: CHF 162.86 Non-Stocked	Mfr. Part No. 20-921-2100-00 Mouser Part No 678-20-921-2100-00	SRI Connector Gage	RF Adapters - In Series SMA PLUG TO SMA JACK RIGHT ANGLE ADAPTER Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 162.86	Min.: 50 Mult.: 50		50 Ohms		27 GHz
RF Connectors / Coaxial Connectors SMA PLUG TO SMA JACK 45 DEG 20-921-2300-00 SRI Connector Gage 50: CHF 137.92 Non-Stocked	Mfr. Part No. 20-921-2300-00 Mouser Part No 678-20-921-2300-00	SRI Connector Gage	RF Connectors / Coaxial Connectors SMA PLUG TO SMA JACK 45 DEG Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 137.92	Min.: 50 Mult.: 50
RF Adapters - In Series SMA PLUG TO SMA JACK RA 20-921-4200-00 SRI Connector Gage 50: CHF 186.30 Non-Stocked	Mfr. Part No. 20-921-4200-00 Mouser Part No 678-20-921-4200-00	SRI Connector Gage	RF Adapters - In Series SMA PLUG TO SMA JACK RA Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 186.30 Quote Quote	Min.: 50 Mult.: 50			3.5 mm	27 GHz
RF Adapters - In Series SMA PLUG TO 2.9MM JACK 20-925-0000-00 SRI Connector Gage 50: CHF 156.05 Non-Stocked	Mfr. Part No. 20-925-0000-00 Mouser Part No 678-20-925-0000-00	SRI Connector Gage	RF Adapters - In Series SMA PLUG TO 2.9MM JACK Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 156.05	Min.: 50 Mult.: 50
RF Adapters - In Series SMA JACK TO SMA JACK ADAPTER .588 LONG 21-921-0000-03 SRI Connector Gage 50: CHF 92.52 Non-Stocked	Mfr. Part No. 21-921-0000-03 Mouser Part No 678-21-921-0000-03	SRI Connector Gage	RF Adapters - In Series SMA JACK TO SMA JACK ADAPTER .588 LONG Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 92.52 CHF 89.33 View Quote	Min.: 50 Mult.: 50		50 Ohms	SMA	27 GHz
RF Adapters - In Series SMA JACK TO 2.9MM PLUG ADAPTER 21-924-0000-01 SRI Connector Gage 50: CHF 117.23 Non-Stocked	Mfr. Part No. 21-924-0000-01 Mouser Part No 678-21-924-0000-01	SRI Connector Gage	RF Adapters - In Series SMA JACK TO 2.9MM PLUG ADAPTER Learn More about SRI Connector Gage sri win sma connectors	Datasheet	Non-Stocked	CHF 117.23	Min.: 50 Mult.: 50

SMA RF/Microwave Coaxial Connectors

Types of RF Interconnects

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