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RF Circulators and Isolators

Manufacturers	Series	Package/Case	Packaging	Product Status	Type	Frequency	Isolation	Power - Average Forward	Insertion Loss	VSWR	Connector Type	Supplier Device Package
Anatech Microwave Company DiTom Microwave Inc. Fairview Microwave L3 Narda-MITEQ Molex Pasternack Renaissance Skyworks Solutions Inc. TDK Corporation	* - 73591 CU4S0506 CU4S0508 CU4S0509	- 2.4mm In-Line Module 2.92mm In-Line Module 6-SMD, No Lead Module Module, SMA Connectors N-Type In-Line Module SMA In-Line Module TNC In-Line Module	Bag Box Bulk Cut Tape (CT) Retail Package Tape & Reel (TR) Tray	Active Obsolete	- Circulator Isolator	- 1 GHz ~ 2 GHz 1.2 GHz ~ 1.4 GHz 1.3 GHz ~ 1.53 GHz 1.35 GHz ~ 2.7 GHz 1.4 GHz ~ 1.6 GHz 1.5 GHz ~ 2.5 GHz 1.5 GHz ~ 2.85 GHz 1.5 GHz ~ 3 GHz 1.6 GHz ~ 1.8 GHz 1.7 GHz ~ 2 GHz 1.7 GHz ~ 2.2 GHz 1.7 GHz ~ 2.4 GHz 1.7 GHz ~ 2.5 GHz 1.7 GHz ~ 2.7 GHz 1.73 GHz ~ 1.875 GHz 1.805 GHz ~ 1.88 GHz 1.93 GHz ~ 1.995 GHz 10 GHz ~ 13 GHz 10 GHz ~ 15 GHz 10 GHz ~ 20 GHz 10.7 GHz ~ 11.7 GHz 10.7 GHz ~ 12.75 GHz 10.7 GHz ~ 14.8 GHz 11 GHz ~ 18 GHz 11.7 GHz ~ 12.7 GHz 11.9 GHz ~ 18 GHz 12 GHz ~ 18 GHz 12.4 GHz ~ 18 GHz 12.75 GHz ~ 14.5 GHz 135 MHz ~ 175 MHz 14 GHz ~ 15 GHz 14 GHz ~ 16 GHz 14.5 GHz ~ 22 GHz 150 MHz ~ 160 MHz 16 GHz ~ 19 GHz 17 GHz ~ 20 GHz 17.3 GHz ~ 20 GHz 17.3 GHz ~ 22 GHz 17.6 GHz ~ 26.7 GHz 18 GHz ~ 26 GHz 18 GHz ~ 26.5 GHz 18 GHz ~ 40 GHz 19 GHz ~ 22 GHz 2 GHz ~ 10 GHz 2 GHz ~ 2.3 GHz 2 GHz ~ 4 GHz 2 GHz ~ 5 GHz 2 GHz ~ 6 GHz 2 GHz ~ 8 GHz 2.1 GHz ~ 4.2 GHz 2.11 GHz ~ 2.17 GHz 2.2 GHz ~ 2.5 GHz 2.3 GHz ~ 2.4 GHz 2.3 GHz ~ 2.7 GHz 2.3 GHz ~ 3.8 GHz 2.4 GHz ~ 2.5 GHz 2.49 GHz ~ 2.69 GHz 2.496 GHz ~ 2.69 GHz 2.5 GHz ~ 2.9 GHz 2.5 GHz ~ 3.5 GHz 2.6 GHz ~ 5.2 GHz 2.6 GHz ~ 5.3 GHz 2.62 GHz ~ 2.69 GHz 2.9 GHz ~ 3.3 GHz 20 GHz ~ 21.5 GHz 20 GHz ~ 23 GHz 20 GHz ~ 30 GHz 20 GHz ~ 40 GHz 21.7 GHz ~ 33 GHz 22 GHz ~ 33 GHz 225 MHz ~ 350 MHz 225 MHz ~ 400 MHz 24 GHz ~ 28 GHz 25.5 GHz ~ 31 GHz 26 GHz ~ 33 GHz 26.5 GHz ~ 40 GHz 27 GHz ~ 22 GHz 27 GHz ~ 31 GHz 3 GHz ~ 5 GHz 3 GHz ~ 6 GHz 3 GHz ~ 9 GHz 3.07 GHz ~ 8.3 GHz 3.3 GHz ~ 3.6 GHz 3.3 GHz ~ 3.8 GHz 3.3 GHz ~ 6 GHz 3.4 GHz ~ 0.36 GHz 3.4 GHz ~ 3.6 GHz 3.4 GHz ~ 3.8 GHz 3.4 GHz ~ 8.4 GHz 3.5 GHz ~ 12.8 GHz 3.5 GHz ~ 3.7 GHz 3.5 GHz ~ 3.8 GHz 3.5 GHz ~ 4.1 GHz 3.5 GHz ~ 7 GHz 3.6 GHz ~ 3.8 GHz 3.7 GHz ~ 3.98 GHz 3.7 GHz ~ 4.2 GHz 3.7 GHz ~ 8.3 GHz 3.8 GHz ~ 4 GHz 31 GHz ~ 33 GHz 32 GHz ~ 36 GHz 32.9 GHz ~ 40 GHz 33 GHz ~ 37 GHz 33 GHz ~ 50 GHz 330 MHz ~ 403 MHz 35 GHz ~ 42.5 GHz 350 MHz ~ 380 MHz 37 GHz ~ 40 GHz 37 GHz ~ 43 GHz 38 GHz ~ 41 GHz 380 MHz ~ 460 MHz 4 GHz ~ 12 GHz 4 GHz ~ 18 GHz 4 GHz ~ 8 GHz 4.4 GHz ~ 5 GHz 4.5 GHz ~ 5 GHz 40 GHz ~ 42 GHz 40 GHz ~ 43.5 GHz 40 GHz ~ 46 GHz 40 GHz ~ 60 GHz 400 MHz ~ 500 MHz 420 MHz ~ 430 MHz 450 MHz ~ 520 MHz 470 MHz ~ 610 MHz 49.8 GHz ~ 56 GHz 5 GHz ~ 10.7 GHz 5 GHz ~ 15 GHz 5 GHz ~ 7 GHz 5.15 GHz ~ 5.85 GHz 5.15 GHz ~ 5.925 GHz 5.38 GHz ~ 8.17 GHz 5.4 GHz ~ 5.9 GHz 5.65 GHz ~ 7.15 GHz 5.7 GHz ~ 7.1 GHz 5.8 GHz ~ 14.5 GHz 5.9 GHz ~ 6.4 GHz 50 GHz ~ 75 GHz 500 MHz ~ 1 GHz 500 MHz ~ 550 MHz 500 MHz ~ 700 MHz 525 MHz ~ 600 MHz 56 GHz ~ 61 GHz 57.5 GHz ~ 62.5 GHz 6 GHz ~ 12 GHz 6 GHz ~ 12.4 GHz 6 GHz ~ 13 GHz 6 GHz ~ 18 GHz 6 GHz ~ 8 GHz 6.4 GHz ~ 7.2 GHz 6.9 GHz ~ 7.1 GHz 600 MHz ~ 700 MHz 61 GHz ~ 65 GHz 617 MHz ~ 652 MHz 64.5 GHz ~ 66.5 GHz 65 GHz ~ 71 GHz 698 MHz ~ 1 GHz 698 MHz ~ 800 MHz 698 MHz ~ 960 MHz 7 GHz ~ 10 GHz 7 GHz ~ 11 GHz 7 GHz ~ 12.4 GHz 7 GHz ~ 18 GHz 7.05 GHz ~ 10 GHz 7.1 GHz ~ 8.5 GHz 7.5 GHz ~ 10 GHz 7.7 GHz ~ 8.4 GHz 700 MHz ~ 800 MHz 717 MHz ~ 756 MHz 729 MHz ~ 756 MHz 75 GHz ~ 110 GHz 753 MHz ~ 803 MHz 758 MHz ~ 803 MHz 76 GHz ~ 78 GHz 791 MHz ~ 821 MHz 8 GHz ~ 11 GHz 8 GHz ~ 12 GHz 8 GHz ~ 12.4 GHz 8 GHz ~ 16 GHz 8 GHz ~ 18 GHz 8 GHz ~ 20 GHz 8.2 GHz ~ 12.4 GHz 8.5 GHz ~ 9.6 GHz 800 MHz ~ 1 GHz 800 MHz ~ 2 GHz 800 MHz ~ 900 MHz 800 MHz ~ 960 MHz 82.2 GHz ~ 84.2 GHz 859 MHz ~ 894 MHz 9.1 GHz ~ 9.5 GHz 9.2 GHz ~ 10.5 GHz 9.84 GHz ~ 15 GHz 900 MHz ~ 930 MHz 907 MHz ~ 907 MHz 92 GHz ~ 94 GHz 925 MHz ~ 960 MHz 935 MHz ~ 960 MHz 950 MHz ~ 1.225 GHz 950 MHz ~ 1.45 GHz 950 MHz ~ 1.7 GHz 950 MHz ~ 2.15 GHz 987 MHz ~ 1.09 GHz	- -18dB (Max) 10dB 10dB (Min) 11dB 12dB 12dB (Min) 13dB (Min) 14dB 14dB (Min) 15dB 15dB (Min) 16dB 16dB (Min) 17dB 17dB (Min) 18dB 18dB (Min) 19dB 19dB (Min) 20dB 20dB (Min) 21dB (Min) 22dB 22dB (Min) 23dB 23dB (Min) 24dB (Min) 25dB 25dB (Min) 26dB 28dB 28dB (Min) 30dB 32dB 34dB 34dB (Min) 36dB 36dB (Min) 40dB 40dB (min) 44dB 46dB 9dB 9dB (Min)	- 1 kW 1 W 1.5 W 10 W 100 W 125 W 130 W 15 W 150 W 2 W 20 W 200 W 25 W 250 W 3 W 30 W 300 W 40 W 5 W 50 W 500 mW 500 W 60 W 65 W 650 W 75 W 80 W 90 W	- 0.14dB 0.15dB 0.18dB 0.18dB (Max) 0.23dB (Max) 0.25dB 0.25dB (Max) 0.27dB (Max) 0.28dB (Max) 0.2dB 0.2dB (Max) 0.32dB (max) 0.33dB (Max) 0.35dB 0.35dB (Max) 0.3dB 0.3dB (Max) 0.45dB 0.4dB 0.4dB (Max) 0.5dB 0.5dB (Max) 0.65dB (Max) 0.6dB 0.6dB (Max) 0.75dB 0.75dB (Max) 0.7dB 0.7dB (Max) 0.8dB 0.8dB (Max) 0.9dB 0.9dB (Max) 1.1dB (Max) 1.25dB (Max) 1.2dB 1.2dB (Max) 1.3dB 1.3dB (Max) 1.4dB 1.4dB (Max) 1.5dB 1.5dB (Max) 1.6dB 1.6dB (Max) 1.75dB 1.75dB (Max) 1.7dB (Max) 1.8dB 1.8dB (Max) 1dB 1dB (Max) 2.1dB 2.2dB (Max) 2.3dB 2.3dB (Max) 2dB 4.2dB 4dB	- 1.1 1.15 1.2 1.22 1.25 1.25:1 1.29 1.2:1 1.3 1.35 1.38 1.3:1 1.4 1.45 1.45:1 1.4:1 1.5 1.55 1.6 1.65 1.7 1.8 2 2.1	- 2.4mm FEMALE 2.92mm FEMALE 2.92mm FEMALE, 2.92mm MALE 2.92mm MALE BNC SMA-FEMALE SMA-FEMALE, SMA-MALE SMA-MALE SMT TYPE-K FEMALE TYPE-N FEMALE TYPE-N FEMALE, SMA-FEMALE	- 6-SMD Module

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Mfr. Part #	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Frequency	Isolation	Power - Average Forward	Insertion Loss	VSWR	Connector Type	Supplier Device Package
D3I4012YMG 4.00 - 12.00 GHz Cryogenic Isola DiTom Microwave	-	RFQ	Datasheet	-	Module, SMA Connectors	Bulk	Active	Isolator	4 GHz ~ 12 GHz	12dB (Min)	20 W	1dB	-	SMA-FEMALE	Module
D3C4012YMG 4.00 - 12.00 GHz Cryogenic Circu DiTom Microwave	-	RFQ	Datasheet	-	Module, SMA Connectors	Bulk	Active	Circulator	4 GHz ~ 12 GHz	12dB (Min)	20 W	1dB	-	SMA-FEMALE	Module
D4C4012Y 4.00 - 12.00 GHz Cryogenic Circu DiTom Microwave	-	RFQ	Datasheet	-	Module, SMA Connectors	Bulk	Active	Circulator	4 GHz ~ 8 GHz	12dB (Min)	20 W	1dB	-	SMA-FEMALE	Module
D4I4012Y 4.00 - 12.00 GHz Cryogenic Isola DiTom Microwave	-	RFQ	Datasheet	-	Module, SMA Connectors	Bulk	Active	Isolator	4 GHz ~ 12 GHz	24dB (Min)	20 W	2dB	-	SMA-FEMALE	Module
D4I4012YMG 4.00 - 12.00 GHz Cryogenic Isola DiTom Microwave	-	RFQ	Datasheet	-	Module, SMA Connectors	Bulk	Active	Isolator	4 GHz ~ 12 GHz	24dB (Min)	20 W	2dB	-	SMA-FEMALE	Module
D4C4012YMG 4.00 - 12.00 GHz Cryogenic Circu DiTom Microwave	-	RFQ	Datasheet	-	Module, SMA Connectors	Bulk	Active	Circulator	4 GHz ~ 12 GHz	12dB (Min)	20 W	1dB	-	SMA-FEMALE	Module
3A2BF CIRCULATOR, COAXIAL; 225-400 MHZ Renaissance	-	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Isolator	225 MHz ~ 400 MHz	16dB	40 W	0.9dB	-	SMT	-
2A3BAM-ROHS ISOLATOR, COAXIAL; 2-800 MHZ Renaissance	-	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Isolator	800 MHz ~ 2 GHz	15dB (Min)	2 W	1dB	1.5	SMA-FEMALE	-
CU4S0508AC-3600-00 CIRCULATOR, CU4S0508 SERIES, CW, TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Circulator	3.4 GHz ~ 3.8 GHz	9dB (Min)	5 W	1.3dB (Max)	2	-	6-SMD
CU4S0508BC-3500-00 CIRCULATOR, CU4S0508 SERIES, CCW TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Circulator	3.4 GHz ~ 3.6 GHz	10dB (Min)	5 W	1.2dB (Max)	2	-	6-SMD
CU4S0508BT-3450-00 ISOLATOR, CU4S0508 SERIES, CCW, TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Isolator	3.3 GHz ~ 3.6 GHz	10dB (Min)	5 W	1dB (Max)	1.8	-	6-SMD
CU4S0508AC-3500-00 CIRCULATOR, CU4S0508 SERIES, CW, TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Circulator	3.4 GHz ~ 3.6 GHz	10dB (Min)	5 W	1.2dB (Max)	2	-	6-SMD
CU4S0508BC-3650-00 CIRCULATOR, CU4S0508 SERIES, CCW TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Circulator	3.5 GHz ~ 3.8 GHz	10dB (Min)	5 W	1.2dB (Max)	2	-	6-SMD
CU4S0508AT-3600-00 ISOLATOR, CU4S0508 SERIES, CW, 3 TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Isolator	3.5 GHz ~ 3.7 GHz	10dB (Min)	5 W	1dB (Max)	1.8	-	6-SMD
CU4S0509AT-3700-00 ISOLATOR, CU4S0509 SERIES, CW, 3 TDK Corporation	-	RFQ	Datasheet	CU4S0509	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Isolator	3.6 GHz ~ 3.8 GHz	9dB (Min)	5 W	1.1dB (Max)	1.8	-	6-SMD
CU4S0509BT-3900-00 ISOLATOR, CU4S0509 SERIES, CCW, TDK Corporation	-	RFQ	Datasheet	CU4S0509	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Isolator	3.8 GHz ~ 4 GHz	9dB (Min)	5 W	1.1dB (Max)	1.8	-	6-SMD
CU4S0508BC-3450-00 CIRCULATOR, CU4S0508 SERIES, CCW TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Circulator	3.3 GHz ~ 3.6 GHz	10dB (Min)	5 W	1.2dB (Max)	2	-	6-SMD
CU4S0508AT-3450-00 ISOLATOR, CU4S0508 SERIES, CW, 3 TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Isolator	3.3 GHz ~ 3.6 GHz	10dB (Min)	5 W	1dB (Max)	1.8	-	6-SMD
CU4S0509BT-3700-00 ISOLATOR, CU4S0509 SERIES, CCW, TDK Corporation	-	RFQ	Datasheet	CU4S0509	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Isolator	3.6 GHz ~ 3.8 GHz	9dB (Min)	5 W	1.1dB (Max)	1.8	-	6-SMD
CU4S0508BT-3600-00 ISOLATOR, CU4S0508 SERIES, CCW, TDK Corporation	-	RFQ	Datasheet	CU4S0508	6-SMD, No Lead	Tape & Reel (TR)	Obsolete	Isolator	3.5 GHz ~ 3.7 GHz	10dB (Min)	5 W	1dB (Max)	1.8	-	6-SMD

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Category Overview

RF Circulators and Isolators Products & Selection Guide

RF Circulators and Isolators are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

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