Ferrite Devices

Model OISC-760780-15-35-12 is an E band waveguide three junction circulator that covers the frequency range of 76 to 78 GHz. The

three-junction waveguide circulator is designed and manufactured to provide a low insertion loss of 1.5 dB and a high port isolation of 35 dB between designated ports. The three junction circulator is offered for high port isolation duplexing between the transmitter and receiver. Unlike single junction circulator, the three-junction circulator offer inherent high port insertion loss from port 3 to port 1 and slightly lower isolation from port 1 to port 3 due to its unique mechanical configuration. The RF ports of the circulator are WR-12 waveguides with UG-387/U flanges.

Features

Low Insertion Loss

Moderate Isolation

Compact Configuration

Applications

Port Isolation

Module Integration

Part No.

OISC-760780-15-35-12

RF Frequency Range(GHz)

76-78

Insertion Loss(Port 1 to Port 2 & Port 2 to Port 3)(dB)

1.5

Isolation (Port 2 to Port 1 & Port 3 to Port 2) (dB)

Insertion Loss (Port 3 to Port 1)

Isolation (Port 1 to Port 3)

35

45

25

VSWR

    1.3:1

Forward Power Handling(W) Reverse Power Handling(W)

Specification Temperature

Operating Temperature

3(CW)

3(CW)

+25 °C

-40°C~+85 °C