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DIELECTRIC DEVICE
TECHNICAL DATA
KHX3681A01
DIELECTRIC DUPLEXER
TYPICAL PASSBAND CHARACTERISTIC
DIMENSION
3.8 (MAX)
ATTENUATION [dB]
824MHz
0 20
40
60
750
850
Frequency [MHz]
0 20 40 60 950
RETURN LOSS [dB] 1 1
21.5+_ 0.2
2.8 +_ 0.20 7.95+_ 0.20
7.95+_ 0.20 2.8 +_ 0.20
1 1
Other dimension tolerance : +_ 0.1mm
8.7 (MAX)
0.8 +_ 0.2
SPECIFICATION Application
Center Frequency Bandwidth Insertion Loss Ripple Standing Wave Ratio Impedance Input Power Attenuation
SYMBOL fO
BW(min) IL(max) (max) VSWR(max)
Z (max) (min)
CDMA Tx 836.5 fO 12.5 2.8 1.0 1.8 50 2.0 43 (869~894)
Rx 881.5 fO 12.5 3.3 1.0 1.8
50 1.