SMA Circulators

Pasternack SMA Circulators are passive 3-port microwave devices that control the signal direction and flow within the RF circuit. Similar to isolators, circulators are made of ferrite materials and magnets that determine the directional flow of the signal. These circulators offer minimum isolation between 16dB and 20dB, 50Ω impedance, and frequency capabilities ranging from 1GHz to 26.5GHz, depending on type and style. Pasternack SMA Circulators can be utilized in antenna transmitting and receiving, radar, and amplifier systems, as well as any application that requires isolation from signal reflection and the ability to send signals in opposite directions down a single channel.

Results: 39
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Frequency Isolation Number of Ports Power Rating Insertion Loss VSWR Mounting Style RF Series Gender Minimum Operating Temperature Maximum Operating Temperature Dimensions Impedance Body Material Type Packaging
Pasternack RF Circulators Circulator with 13 dB Isolation from 8 GHz to 18 GHz, 10 Watts and SMA Female 1In Stock
CHF 497.79
CHF 434.71
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 18 dB Isolation from 700 MHz to 800 MHz, 10 Watts and SMA Female 1In Stock
CHF 165.30
CHF 140.73
CHF 134.59
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator With 18 dB Isolation From 7 GHz to 12.4 GHz, 10 Watts And SMA Female 1In Stock
CHF 460.58
CHF 402.22
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 14 dB Isolation from 2 GHz to 6 GHz, 25 Watts and SMA Female 4In Stock
CHF 1’377.16
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 18 dB Isolation from 7 GHz to 12.4 GHz, 10 Watts and SMA Female 5In Stock
CHF 353.16
CHF 305.63
CHF 293.74
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 17 dB Isolation from 1 GHz to 2 GHz, 10 Watts and SMA Female 9In Stock
CHF 490.75
CHF 395.46
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 16 dB Isolation from 2 GHz to 4 GHz, 10 Watts and SMA Female 18In Stock
CHF 413.72
CHF 361.29
Min.: 1
Mult.: 1
2 GHz to 4 GHz 16 dB 3 Port 10 W 0.75 dB 1.4:1 SMA Female, Female, Female 32 mm x 18.03 mm x 32 mm 50 Ohms Aluminum Circulator Bulk
Pasternack RF Circulators High Power Circulator With 20 dB Isolation From 7 GHz to 12.4 GHz, 50 Watts And SMA Female 3In Stock
CHF 820.80
CHF 723.04
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator With 18 dB Isolation From 4 GHz to 8 GHz, 10 Watts And SMA Female 8In Stock
CHF 453.51
CHF 408.22
CHF 404.54
Min.: 1
Mult.: 1
4 GHz to 8 GHz 18 dB 3 Port 10 W 0.5 dB 1.3:1 SMA Female, Female, Female 25.4 mm x 25.4 mm x 14.48 mm 50 Ohms Circulator Bulk
Pasternack RF Circulators Circulator With 16 dB Isolation From 8 GHz to 18 GHz, 10 Watts And SMA Female 16In Stock
CHF 503.06
CHF 468.71
Min.: 1
Mult.: 1
8 GHz to 18 GHz 16 dB 3 Port 10 W 0.6 dB 1.45:1 SMA Female, Female, Female - 20 C + 65 C 50 Ohms Circulator Bulk
Pasternack RF Circulators High Power Circulator with 20 dB Isolation from 2 GHz to 4 GHz, 100 Watts and SMA Female 10In Stock
1Expected 1/1/2027
CHF 970.90
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Dual Junction Circulator with 40 dB Isolation from 2 GHz to 4 GHz, 50 Watts and SMA Female 1In Stock
CHF 1’434.14
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 17 dB Isolation from 1.7 GHz to 2.4 GHz, 10 Watts and SMA Female 1In Stock
CHF 316.95
CHF 258.34
CHF 247.04
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 17 dB Isolation from 4 GHz to 8 GHz, 10 Watts and SMA Female 3In Stock
CHF 412.04
CHF 356.58
CHF 342.72
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 19 dB Isolation from 800 MHz to 960 MHz, 10 Watts and SMA Female 3In Stock
CHF 432.42
CHF 377.62
Min.: 1
Mult.: 1
800 MHz to 960 GHz 19 dB 3 Port 10 W 0.75 dB 1.25:1 Threaded SMA Female, Female, Female - 25 C + 85 C 24.89 mm x 14.48 mm x 26.92 mm 50 Ohms Circulator Bulk
Pasternack RF Circulators Circulator With 20 dB Isolation From 11 GHz to 18 GHz, 10 Watts And SMA Female 2In Stock
CHF 495.91
CHF 441.82
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators High Power Circulator With 18 dB Isolation From 4 GHz to 8 GHz, 50 Watts And SMA Female
1Expected 11/6/2026
CHF 755.61
CHF 737.64
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 18 dB Isolation from 1 GHz to 2 GHz, 10 Watts and SMA Female
1Expected 11/13/2026
CHF 904.70
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators High Power Circulator with 18 dB Isolation from 1 GHz to 2 GHz, 100 Watts and SMA Female 1Factory Stock Available
CHF 1’427.75
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators High Power Circulator with 18 dB Isolation from 2 GHz to 4 GHz, 100 Watts and SMA Female 4Factory Stock Available
CHF 624.40
CHF 609.55
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators High Power Circulator With 16 dB Isolation From 8 GHz to 18 GHz, 50 Watts And SMA Female 6Factory Stock Available
CHF 694.42
CHF 620.17
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators High Power Circulator With 20 dB Isolation From 11 GHz to 18 GHz, 50 Watts And SMA Female 6Factory Stock Available
CHF 862.09
CHF 759.41
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators High Power Circulator With 17 dB Isolation From 18 GHz to 26.5 GHz, 50 Watts And SMA Female 7Factory Stock Available
CHF 755.61
CHF 737.64
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Dual Junction Circulator with 36 dB Isolation from 1 GHz to 2 GHz, 50 Watts and SMA Female 4Factory Stock Available
CHF 1’352.12
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Dual Junction Circulator With 40 dB Isolation From 7 GHz to 12.4 GHz, 5 Watts And SMA Female 1Factory Stock Available
CHF 921.66
Min.: 1
Mult.: 1
Bulk