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Data Sheet DC1800U10-123
Directional Coupler
1700 MHz-2200 MHz
Key Patents Lead Microwave Tech
Features
● Small Size (2×2mm) ● Very Low Loss ● Excellent directivity ● Broad frequency coverage ● High Isolation ● Low VSWR ● Good Repeatability ● Tape & Reel ● Power handling:4 watts
Applications
● Phase shifter / Attenuator ● Balanced amplifier / LNA configurations ● Modulators ● Mixers ● Power combining /dividing
1 IN
2 GND
3 ISOLATION
TOP VIEW
6 DIRECT
5 GND
4 COUPLED
Electrical Specifications at 25º C
Part No.
DC1800U10 -123
Freq. Range (MHz) FL~FU 1700~2200 1805~1880 1930~1990 2110~2170
Power (W) 4
Size LxW (mm) 2X2
Coupling (dB)
Min Typ Max
11.08 10.1 9.27
10.63 10.5 10.35
10.16 10
9.95
9.55 9.5
9.36
Inser on loss (dB)
0.25 0.26 0.26 0.29
VSWR(:1)
Min Typ
Max
1.01 1.