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20 dB RF Isolators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Frequency	Isolation	Power Rating	Operation Direction	Insertion Loss	VSWR	Mounting Style	RF Series	Gender	Minimum Operating Temperature	Maximum Operating Temperature	Dimensions	Impedance	Contact Plating	Body Material	Packaging
RF Isolators Isolator With 20 dB Isolation From 11 GHz to 18 GHz, 1 Watt And SMA Female PE8305 Pasternack 1: $478.66 6In Stock New Product	Mfr. Part No. PE8305 Mouser Part No 28-PE8305 New Product	Pasternack	RF Isolators Isolator With 20 dB Isolation From 11 GHz to 18 GHz, 1 Watt And SMA Female Learn More about Pasternack coaxial rf isolators	Datasheet	6In Stock	$478.66 $397.75 $384.24	Min.: 1 Mult.: 1	11 GHz to 18 GHz	20 dB	1 W		0.5 dB	1.25:1		SMA	Female, Female	- 20 C	+ 65 C	12.7 mm x 14.48 mm x 9.91 mm	50 Ohms			Bulk
RF Isolators Isolator SMA Female with 20 dB Isolation from 8 GHz to 12 GHz Rated to 10 Watts FMIR1026 Fairview Microwave 1: $731.12 1In Stock New At Mouser	Mfr. Part No. FMIR1026 Mouser Part No 67-FMIR1026 New At Mouser	Fairview Microwave	RF Isolators Isolator SMA Female with 20 dB Isolation from 8 GHz to 12 GHz Rated to 10 Watts	Datasheet	1In Stock	$731.12 $660.57	Min.: 1 Mult.: 1	8 GHz to 12 GHz	20 dB	10 W					SMA								Bag
RF Isolators SMSJ Isolator 3.4-3.8GHz 10mm 73591-2039 Molex 1: $12.84 728In Stock	Mfr. Part No. 73591-2039 Mouser Part No 538-73591-2039	Molex	RF Isolators SMSJ Isolator 3.4-3.8GHz 10mm Learn More about Molex rf isolators circulators	Datasheet	728In Stock	Cut Tape $12.84 $11.10 $10.17 $9.70 Reel $9.26 $8.34	Min.: 1 Mult.: 1 : 250	3.4 GHz to 3.8 GHz	20 dB	50 W	Counterclockwise	0.3 dB					- 40 C	+ 105 C	10 mm x 7 mm	50 Ohms	Silver	Steel	Reel, Cut Tape
RF Isolators SMSJ Isolator 3.4-3.8GHz 10mm 73591-2038 Molex 1: $12.84 625In Stock	Mfr. Part No. 73591-2038 Mouser Part No 538-73591-2038	Molex	RF Isolators SMSJ Isolator 3.4-3.8GHz 10mm Learn More about Molex rf isolators circulators	Datasheet	625In Stock	$12.84 $11.10 $10.50 $9.70 View $8.26 $8.16 $8.15	Min.: 1 Mult.: 1	3.4 GHz to 3.8 GHz	20 dB	50 W	Clockwise	0.3 dB					- 40 C	+ 105 C	10 mm x 7 mm	50 Ohms	Silver	Steel
RF Isolators 8.00 - 12.40 GHz Isolator, Mil-Aero Qualified DHI8012 DiTom 1: $1,050.00 1In Stock	Mfr. Part No. DHI8012 Mouser Part No 36-DHI8012	DiTom	RF Isolators 8.00 - 12.40 GHz Isolator, Mil-Aero Qualified	Datasheet	1In Stock	$1,050.00	Min.: 1 Mult.: 1	8 GHz to 12.4 GHz	20 dB	25 W		0.5 dB	1.25:1	Screw	SMA	Female, Female	- 20 C	+ 85 C	0.86 in x 0.5 in x 0.98 in		Gold	Passivated Stainless Steel	Bulk
RF Isolators Isolator With 18 dB Isolation From 7 GHz to 12.4 GHz, 1 Watt And SMA Female PE8303 Pasternack 1: $558.11 16In Stock 10Expected 13/11/2026 New Product	Mfr. Part No. PE8303 Mouser Part No 28-PE8303 New Product	Pasternack	RF Isolators Isolator With 18 dB Isolation From 7 GHz to 12.4 GHz, 1 Watt And SMA Female Learn More about Pasternack coaxial rf isolators	Datasheet	16In Stock 10Expected 13/11/2026	$558.11 $538.94	Min.: 1 Mult.: 1	7 GHz to 12.4 GHz	20 dB	1 W		0.4 dB	1.25:1		SMA	Female, Female	- 25 C	+ 65 C	12.7 mm x 14.48 mm x 9.91 mm	50 Ohms			Bulk
RF Isolators Isolator SMA Male with 20 dB Isolation from 8 GHz to 12 GHz Rated to 10 Watts FMIR1027 Fairview Microwave 1: $695.94 1In Stock New At Mouser	Mfr. Part No. FMIR1027 Mouser Part No 67-FMIR1027 New At Mouser	Fairview Microwave	RF Isolators Isolator SMA Male with 20 dB Isolation from 8 GHz to 12 GHz Rated to 10 Watts	Datasheet	1In Stock	$695.94 $628.51	Min.: 1 Mult.: 1	8 GHz to 12 GHz	20 dB	10 W					SMA								Bag
RF Isolators WR-62 Waveguide Isolator with 20 dB min Isolation from 11.9 GHz to 18 GHz using Cover Flange in Aluminum FM-W62IR001 Fairview Microwave 1: $1,559.26 3Factory Stock Available New At Mouser	Mfr. Part No. FM-W62IR001 Mouser Part No 67-FM-W62IR001 New At Mouser	Fairview Microwave	RF Isolators WR-62 Waveguide Isolator with 20 dB min Isolation from 11.9 GHz to 18 GHz using Cover Flange in Aluminum	Datasheet	3Factory Stock Available More Info Available	$1,559.26	Min.: 1 Mult.: 1	11.9 GHz to 18 GHz	20 dB														Bag
RF Isolators WR-75 Waveguide Isolator with 20 dB min Isolation from 9.84 GHz to 15 GHz using Cover Flange in Aluminum FM-W75IR001 Fairview Microwave 1: $1,598.74 6Factory Stock Available New At Mouser	Mfr. Part No. FM-W75IR001 Mouser Part No 67-FM-W75IR001 New At Mouser	Fairview Microwave	RF Isolators WR-75 Waveguide Isolator with 20 dB min Isolation from 9.84 GHz to 15 GHz using Cover Flange in Aluminum	Datasheet	6Factory Stock Available More Info Available	$1,598.74	Min.: 1 Mult.: 1	9.84 GHz to 15 GHz	20 dB														Bag
RF Isolators High Power Isolator SMA Female with 20 dB Isolation from 1.7 GHz to 2.2 GHz Rated to 100 Watts FMIR1002 Fairview Microwave 1: $1,045.97 22Factory Stock Available New At Mouser	Mfr. Part No. FMIR1002 Mouser Part No 67-FMIR1002 New At Mouser	Fairview Microwave	RF Isolators High Power Isolator SMA Female with 20 dB Isolation from 1.7 GHz to 2.2 GHz Rated to 100 Watts	Datasheet	22Factory Stock Available More Info Available	$1,045.97	Min.: 1 Mult.: 1	1.7 GHz to 2.2 GHz	20 dB	100 W					SMA								Bag
RF Isolators High Power Isolator N Female with 20 dB Isolation from 2 GHz to 4 GHz Rated to 100 Watts FMIR1005 Fairview Microwave 1: $1,213.10 1Factory Stock Available New At Mouser	Mfr. Part No. FMIR1005 Mouser Part No 67-FMIR1005 New At Mouser	Fairview Microwave	RF Isolators High Power Isolator N Female with 20 dB Isolation from 2 GHz to 4 GHz Rated to 100 Watts	Datasheet	1Factory Stock Available More Info Available	$1,213.10	Min.: 1 Mult.: 1	2 GHz to 4 GHz	20 dB	100 W					N								Bag
RF Isolators High Power Isolator SMA Female with 20 dB Isolation from 11 GHz to 18 GHz Rated to 50 Watts FMIR1011 Fairview Microwave 1: $804.38 2Factory Stock Available New At Mouser	Mfr. Part No. FMIR1011 Mouser Part No 67-FMIR1011 New At Mouser	Fairview Microwave	RF Isolators High Power Isolator SMA Female with 20 dB Isolation from 11 GHz to 18 GHz Rated to 50 Watts	Datasheet	2Factory Stock Available More Info Available	$804.38 $764.23	Min.: 1 Mult.: 1	11 GHz to 18 GHz	20 dB	50 W					SMA								Bag
RF Isolators Isolator SMA Female with 20 dB Isolation from 12 GHz to 18 GHz Rated to 10 Watts FMIR1028 Fairview Microwave 1: $716.55 1Factory Stock Available New At Mouser	Mfr. Part No. FMIR1028 Mouser Part No 67-FMIR1028 New At Mouser	Fairview Microwave	RF Isolators Isolator SMA Female with 20 dB Isolation from 12 GHz to 18 GHz Rated to 10 Watts	Datasheet	1Factory Stock Available More Info Available	$716.55 $681.43	Min.: 1 Mult.: 1	12 GHz to 18 GHz	20 dB	10 W					SMA								Bag
RF Isolators Isolator SMA Female With 20 dB Isolation From 135 MHz to 175 MHz Rated to 150 Watts SFI1317S Fairview Microwave 1: $1,414.36 1Factory Stock Available New At Mouser	Mfr. Part No. SFI1317S Mouser Part No 67-SFI1317S New At Mouser	Fairview Microwave	RF Isolators Isolator SMA Female With 20 dB Isolation From 135 MHz to 175 MHz Rated to 150 Watts	Datasheet	1Factory Stock Available More Info Available	$1,414.36	Min.: 1 Mult.: 1	135 MHz to 175 MHz	20 dB	150 W					SMA								Bag
RF Isolators Isolator SMA Female With 20 dB Isolation From 17.3 GHz to 22 GHz Rated to 10 Watts SFI1822 Fairview Microwave 1: $724.82 8Factory Stock Available New At Mouser	Mfr. Part No. SFI1822 Mouser Part No 67-SFI1822 New At Mouser	Fairview Microwave	RF Isolators Isolator SMA Female With 20 dB Isolation From 17.3 GHz to 22 GHz Rated to 10 Watts	Datasheet	8Factory Stock Available More Info Available	$724.82 $719.63	Min.: 1 Mult.: 1	17.3 GHz to 22 GHz	20 dB	10 W					SMA								Bag
RF Isolators High Power Isolator N Female With 20 dB Isolation From 380 MHz to 460 MHz Rated to 100 Watts SFI3846N Fairview Microwave 1: $932.66 1Factory Stock Available New At Mouser	Mfr. Part No. SFI3846N Mouser Part No 67-SFI3846N New At Mouser	Fairview Microwave	RF Isolators High Power Isolator N Female With 20 dB Isolation From 380 MHz to 460 MHz Rated to 100 Watts	Datasheet	1Factory Stock Available More Info Available	$932.66 $885.86	Min.: 1 Mult.: 1	380 MHz to 460 MHz	20 dB	100 W					N								Bag
RF Isolators High Power Isolator SMA Female With 20 dB Isolation From 800 MHz to 900 MHz Rated to 100 Watts SFI8090 Fairview Microwave 1: $398.22 1Factory Stock Available New At Mouser	Mfr. Part No. SFI8090 Mouser Part No 67-SFI8090 New At Mouser	Fairview Microwave	RF Isolators High Power Isolator SMA Female With 20 dB Isolation From 800 MHz to 900 MHz Rated to 100 Watts	Datasheet	1Factory Stock Available More Info Available	$398.22 $387.69 $381.70	Min.: 1 Mult.: 1	800 MHz to 900 MHz	20 dB	100 W					SMA								Bag
RF Isolators High Power Isolator SMA Female With 20 dB Isolation From 380 MHz to 460 MHz Rated to 100 Watts SFI3846S Fairview Microwave 1: $855.79 Non-Stocked Lead-Time 12 Weeks New At Mouser	Mfr. Part No. SFI3846S Mouser Part No 67-SFI3846S New At Mouser	Fairview Microwave	RF Isolators High Power Isolator SMA Female With 20 dB Isolation From 380 MHz to 460 MHz Rated to 100 Watts	Datasheet	Non-Stocked Lead-Time 12 Weeks	$855.79 $813.07	Min.: 1 Mult.: 1	380 MHz to 460 MHz	20 dB	100 W					SMA								Bag
RF Isolators Isolator SMA Female With 20 dB Isolation From 450 MHz to 520 MHz Rated to 150 Watts SFI4552S Fairview Microwave 1: $1,193.05 Non-Stocked Lead-Time 12 Weeks New At Mouser	Mfr. Part No. SFI4552S Mouser Part No 67-SFI4552S New At Mouser	Fairview Microwave	RF Isolators Isolator SMA Female With 20 dB Isolation From 450 MHz to 520 MHz Rated to 150 Watts	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1,193.05	Min.: 1 Mult.: 1	450 MHz to 520 MHz	20 dB	150 W					SMA								Bag
RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified DHI1722 DiTom 1: $1,200.00 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. DHI1722 Mouser Part No 36-DHI1722	DiTom	RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1,200.00	Min.: 1 Mult.: 1	17.3 GHz to 22 GHz	20 dB	10 W		0.5 dB	1.25:1	Screw	SMA	Female, Female	- 20 C	+ 65 C	0.5 in x 0.5 in x 0.7 in		Gold	Passivated Stainless Steel	Bulk
RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified DHI1722-1 DiTom 1: $1,200.00 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. DHI1722-1 Mouser Part No 36-DHI1722-1	DiTom	RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1,200.00	Min.: 1 Mult.: 1	17.3 GHz to 22 GHz	20 dB	10 W		0.5 dB	1.25:1	Screw	SMA	Male, Female	- 20 C	+ 65 C	0.5 in x 0.5 in x 0.7 in		Gold	Passivated Stainless Steel	Bulk
RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified DHI1722-2 DiTom 1: $1,200.00 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. DHI1722-2 Mouser Part No 36-DHI1722-2	DiTom	RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1,200.00	Min.: 1 Mult.: 1	17.3 GHz to 22 GHz	20 dB	10 W		0.5 dB	1.25:1	Screw	SMA	Female, Male	- 20 C	+ 65 C	0.5 in x 0.5 in x 0.7 in		Gold	Passivated Stainless Steel	Bulk
RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified DHI1722-3 DiTom 1: $1,200.00 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. DHI1722-3 Mouser Part No 36-DHI1722-3	DiTom	RF Isolators 17.30 - 22.00 GHz Isolator, Mil-Aero Qualified	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1,200.00	Min.: 1 Mult.: 1	17.3 GHz to 22 GHz	20 dB	10 W		0.5 dB	1.25:1	Screw	SMA	Male, Male	- 20 C	+ 65 C	0.5 in x 0.5 in x 0.7 in		Gold	Passivated Stainless Steel	Bulk
RF Isolators 8.00 - 12.40 GHz Isolator, Mil-Aero Qualified DHI8012-1 DiTom 1: $1,050.00 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. DHI8012-1 Mouser Part No 36-DHI8012-1	DiTom	RF Isolators 8.00 - 12.40 GHz Isolator, Mil-Aero Qualified	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1,050.00	Min.: 1 Mult.: 1	8 GHz to 12.4 GHz	20 dB	25 W		0.5 dB	1.25:1	Screw	SMA	Male, Female	- 20 C	+ 85 C	0.86 in x 0.5 in x 0.98 in		Gold	Passivated Stainless Steel	Bulk
RF Isolators 8.00 - 12.40 GHz Isolator, Mil-Aero Qualified DHI8012-2 DiTom 1: $1,159.78 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. DHI8012-2 Mouser Part No 36-DHI8012-2	DiTom	RF Isolators 8.00 - 12.40 GHz Isolator, Mil-Aero Qualified	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1,159.78	Min.: 1 Mult.: 1	8 GHz to 12.4 GHz	20 dB	25 W		0.5 dB	1.25:1	Screw	SMA	Female, Male	- 20 C	+ 85 C	0.86 in x 0.5 in x 0.98 in		Gold	Passivated Stainless Steel	Bulk

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