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 (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Frequency Isolation dB 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
Rp11.345.350
Rp9.907.390
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 2In Stock
Rp10.497.214
Rp9.166.946
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
Rp3.767.351
Rp3.207.248
Rp3.067.451
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
Rp31.387.071
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
Rp8.048.941
Rp6.965.793
Rp6.694.822
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 17 dB Isolation from 1 GHz to 2 GHz, 10 Watts and SMA Female 6In Stock
Rp11.184.822
Rp9.013.023
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 16 dB Isolation from 2 GHz to 4 GHz, 10 Watts and SMA Female 20In Stock
Rp9.429.110
Rp8.234.052
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 Circulator with 17 dB Isolation from 4 GHz to 8 GHz, 10 Watts and SMA Female 4In Stock
Rp9.390.767
Rp8.126.911
Rp7.810.810
Min.: 1
Mult.: 1
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
Rp18.706.866
Rp16.478.928
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
Rp10.335.953
Rp9.303.807
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
Rp11.465.333
Rp10.682.509
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 11In Stock
1Expected 01/01/2027
Rp23.455.728
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
Rp32.685.784
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
Rp9.855.471
Rp8.606.476
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
Rp11.302.420
Rp10.069.569
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
1Expected 06/10/2026
Rp7.223.554
Rp5.887.782
Rp5.630.204
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
Rp32.536.998
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 1Factory Stock Available
Rp17.221.390
Rp16.811.724
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 11Factory Stock Available
Rp15.826.727
Rp14.134.492
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 8Factory Stock Available
Rp17.221.390
Rp16.811.724
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 5Factory Stock Available
Rp30.813.391
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 3Factory Stock Available
Rp21.005.803
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Dual Junction Circulator With 32 dB Isolation From 8 GHz to 18 GHz, 5 Watts And SMA Female 7Factory Stock Available
Rp24.113.065
Min.: 1
Mult.: 1
Bulk
Pasternack RF Circulators Circulator with 18 dB Isolation from 8 GHz to 12 GHz, 10 Watts and SMA Female 1Factory Stock Available
Rp16.705.684
Rp16.308.310
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
Rp14.230.809
Rp13.892.325
Min.: 1
Mult.: 1
Bulk