Part Number
CenterFrequency
(KHz)
6dBBandwidth
(KHz)min
40 dBBandwidth
(KHz)max
Stop Band Att.
(455±100KHz)(dB)min
Insertion Loss
(dB)min
Ripple(dB)
max
Input/Output
Impedance
(Ω)
LTUC455D
455±1.5
±10.0
±20.0
27
4
2.0(fn±7.0KHz)
1500
LTUC455E
455±1.5
±7.5
±15.0
27
6
2.0(fn±5.5KHz)
1500
LTUC455F
455±1.5
±6.0
±12.5
27
6
2.0(fn±4.5KHz)
1500
LTUC455G
455±1.5
±4.5
±10.0
25
6
2.0(fn±3.5KHz)
1500
Part Number
Center
Frequency
3dB
Bandwidth
6dB
Bandwidth
50 dB
Bandwidth
Stop Band Att.
(455±100KHz)
Insertion
Loss
Ripple(dB)
Input/Output
Impedance
LTWC455B
455±1.5
±10.0
±15.0
±30
50
4.0
2.0(fn±7.0KHz)
1500
LTWC455C
455±1.5
±8.0
±12.5
±25
50
4.0
2.0(fn±5.5KHz)
1500
LTWC455D
455±1.5
±7.0
±10.0
±20
50
4.0
2.0(fn±7.0KHz)
1500
LTWC455E
455±1.5
±5.5
±7.5
±15
50
4.0
2.0(fn±5.5KHz)
1500
LTWC455F
455±1.5
±4.0
±6.0
±12
47
6.0
2.0(fn±4.5KHz)
1500
LTWC455G
455±1.5
±3.0
±4.5
±10
47
6.0
2.0(fn±3.5KHz)
1500
Note: For safety purpose, connect the output of filters to the IF amplifier through a DC blocking capacitor, avoid applying a direct current to output of ceramic filters.