Model: QC-8018      

PMI's 3dB, 90 Degree Quadrature Couplers are available in bandwidths of 2.0 to 4.0GHz, 2.5 to 5.0GHz, 4.0 to 8.0GHz, 5.0 to 10.0GHz, 6.0 to 12.0GHz and 8.0 to 18.0GHz.  They are designed for low insertion loss, low VSWR, excellent phase and amplitude balance.  These are packaged in a small size.

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Product Feature


Frequency Range 8.0 to 18.0GHz
Insertion Loss 1.5dB Maximum
RF Input Power Handling 50 Watts CW
Amplitude Balance ±0.75 dB Maximum
Phase Balance 90 Degrees ±5.0 Degrees Maximum
Isolation 14 dB Minimum
VSWR 1.5:1 Typ.
Weight 1.0 Ounces Typical
Size 0.8" x 1.2" x 0.22"

Environmental Ratings:

Temperature:  -40ºC to +71 ºC Operating
 -65 ºC to +100 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A