RF Circulators and Isolators

Explore RF Circulators and Isolators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Frequency	Isolation	Power - Average Forward	Insertion Loss	VSWR	Connector Type	Supplier Device Package
SFI1724S ISOLATOR SMA JACK 1.7GHZ-2.4GHZ Fairview Microwave	1,374	RFQ	Datasheet	-	SMA In-Line Module	Bag	Active	Isolator	1.7 GHz ~ 2.4 GHz	18dB (Min)	10 W	0.5dB (Max)	1.35	SMA-FEMALE	Module
FMCR1009 CIRCULATOR 7-12.4 GHZ 50 W TYPE Fairview Microwave	1,862	RFQ	Datasheet	-	Module	Bag	Active	Circulator	7 GHz ~ 12.4 GHz	20dB (Min)	50 W	0.6dB (Max)	1.25	TYPE-N FEMALE	Module
SFI8090 ISOLATOR SMA JACK 800MHZ-900MHZ1 Fairview Microwave	4,188	RFQ	Datasheet	-	SMA In-Line Module	Bag	Active	Isolator	800 MHz ~ 900 MHz	20dB (Min)	100 W	0.5dB (Max)	1.25	SMA-FEMALE	Module
FMCR1006 CIRCULATOR 4-8 GHZ 50 W SMA Fairview Microwave	2,356	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Circulator	4 GHz ~ 8 GHz	18dB (Min)	50 W	0.6dB (Max)	1.3	SMA-FEMALE	Module
FMIR1007 ISOLATOR TYPE N JACK 4GHZ-8GHZ 5 Fairview Microwave	2,216	RFQ	Datasheet	-	Module	Bag	Active	Isolator	4 GHz ~ 8 GHz	18dB (Min)	50 W	0.6dB (Max)	1.3	TYPE-N FEMALE	Module
FMCR1015 CIRCULATOR 1.7-2.2 GHZ 50 W SMA Fairview Microwave	3,013	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Obsolete	Circulator	1.7 GHz ~ 2.2 GHz	15dB (Min)	50 W	0.8dB (Max)	1.35	SMA-FEMALE	Module
FMIR1034 ISOLATOR SMA PLUG 18GHZ-26.5GHZ Fairview Microwave	3,418	RFQ	Datasheet	-	SMA In-Line Module	Bag	Active	Isolator	18 GHz ~ 26.5 GHz	14dB (Min)	10 W	1.7dB (Max)	1.7	SMA-FEMALE, SMA-MALE	Module
FMIR1035 ISOLATOR 2.92MM JACK 22GHZ-33GHZ Fairview Microwave	3,052	RFQ	Datasheet	-	2.92mm In-Line Module	Bag	Active	Isolator	22 GHz ~ 33 GHz	13dB (Min)	10 W	1.7dB (Max)	1.8	2.92mm FEMALE	Module
SFI1822 ISOLATOR SMA JACK 17.3GHZ-22GHZ Fairview Microwave	4,004	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Isolator	17.3 GHz ~ 22 GHz	20dB (Min)	10 W	0.9dB (Max)	1.25	SMA-FEMALE	Module
FMCR1012 CIRCULATOR 18-26.5 GHZ 50 W SMA Fairview Microwave	1,864	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Circulator	18 GHz ~ 26.5 GHz	17dB (Min)	50 W	0.6dB (Max)	1.4	SMA-FEMALE	Module
FMCR1002 CIRCULATOR 1.7-2.2 GHZ 100 W SMA Fairview Microwave	4,309	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Circulator	1.7 GHz ~ 2.2 GHz	20dB (Min)	100 W	0.4dB (Max)	1.25	SMA-FEMALE	Module
FMIR1031 ISOLATOR SMA JACK 6GHZ-18GHZ 10 Fairview Microwave	2,952	RFQ	Datasheet	-	SMA In-Line Module	Bag	Active	Isolator	6 GHz ~ 18 GHz	10dB (Min)	10 W	1.5dB (Max)	1.6	SMA-FEMALE, SMA-MALE	Module
SFI0712 ISOLATOR SMA JACK 7GHZ-12.4GHZ 1 Fairview Microwave	4,836	RFQ	Datasheet	-	SMA In-Line Module	Bag	Active	Isolator	7 GHz ~ 12.4 GHz	18dB (Min)	10 W	0.5dB (Max)	1.3	SMA-FEMALE	Module
FMIR1030 ISOLATOR SMA PLUG 6GHZ-18GHZ 10 Fairview Microwave	2,324	RFQ	Datasheet	-	SMA In-Line Module	Bag	Active	Isolator	6 GHz ~ 18 GHz	10dB (Min)	10 W	1.5dB (Max)	1.6	SMA-FEMALE, SMA-MALE	Module
FMIR1024 ISOLATOR SMA JACK 11GHZ-18GHZ 5 Fairview Microwave	4,113	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Isolator	11 GHz ~ 18 GHz	40dB (min)	5 W	1.2dB (Max)	1.25	SMA-FEMALE	Module
SFI3340N ISOLATOR TYPE N JACK 330MHZ-403M Fairview Microwave	4,592	RFQ	Datasheet	-	N-Type In-Line Module	Bag	Active	Isolator	330 MHz ~ 403 MHz	20dB (Min)	150 W	0.5dB (Max)	1.25	TYPE-N FEMALE	Module
SFI1317N ISOLATOR TYPE N JACK 135MHZ-175M Fairview Microwave	1,621	RFQ	Datasheet	-	N-Type In-Line Module	Bag	Active	Isolator	135 MHz ~ 175 MHz	20dB (Min)	150 W	0.5dB (Max)	1.3	TYPE-N FEMALE	Module
SFC1722SA CIRCULATOR 1.7-2.2 GHZ 10 W SMA Fairview Microwave	1,332	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Circulator	1.7 GHz ~ 2.2 GHz	18dB (Min)	10 W	0.4dB (Max)	1.25	SMA-FEMALE	Module
SFC8096 CIRCULATOR 0.8-0.96 GHZ 10 W SMA Fairview Microwave	4,796	RFQ	Datasheet	-	Module, SMA Connectors	Bag	Active	Circulator	800 MHz ~ 960 MHz	19dB (Min)	10 W	0.75dB (Max)	1.25	SMA-FEMALE	Module
FMCR1018 CIRCULATOR 2-4 GHZ 50 W TYPE N Fairview Microwave	2,984	RFQ	Datasheet	-	Module	Bag	Active	Circulator	2 GHz ~ 4 GHz	15dB (Min)	50 W	1dB	1.3	TYPE-N FEMALE	Module

FAQ

Frequently Asked Questions

What are RF Circulators and Isolators components used for?

RF Circulators and Isolators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right RF Circulators and Isolators part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find RF Circulators and Isolators parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.