DIELECTRIC DEVICE
TECHNICAL DATA
TYPICAL PASSBAND CHARACTERISTIC
DIMENSION
KHB1890B01
DIELECTRIC BAND PASS FILTER
4.4
0
0
ATTENUATION [dB]
RETURN LOSS [dB]
20
10
2.4
40
20
Dimension Tolerance
_
: + 0.1mm
60
30
2.47
2.07
1.4
1.6
1.2
1
1640
1890
2140
Frequency [MHz]
SPECIFICATION
DECT
Application
SYMBOL
Center Frequency
Bandwidth
Insertion Loss
Ripple
Standing Wave Ratio
Impedance
VSWR
Z
1660~1680MHz
1770~1790MHz
3760~3800MHz
5640~5700MHz
30
10
10
10
50
f
O
BW
IL
f
O
10
1.5
0.5
2.0
Min
Typ.
1890
Max.
Unit
MHz
MHz
dB
dB
Attenuation
dB
3.8
1
