Model: QC-052-YR3      

Model Number QC-052-YR3 is a 3 dB, 90 Degree Quadrature Coupler that when a signal is applied to any port will split equally between the ports on the other side with the adjacent port remaining isolated.  The Phase relationship is 0 degrees to the port directly opposite and -90 degrees to the port on the diagonal.

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Product Feature

Test Report


Frequency Range 0.5 to 2.0GHz
RF Input Power Handling 10 Watts CW
Amplitude Balance ±2.5 dB Maximum
Phase Balance 90 Degrees ±2.5 Degrees Maximum
Isolation 18 dB Minimum
VSWR 1.5:1 Maximum
Weight 1.0 Ounces Typical
Size 1.45" x 0.75" 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