1. Input/output impedance: 1000 Ω~2000 Ω
2. Boundary dimensions: 8.0 * 7.0 * 8.0mm, 3-pin plug-in package
3. High selectivity ceramic filter
4. Center frequency: 450kHz, 455kHz
5. Compliant with RoHS
6. Maximum insertion loss (dB): 4 dB, 6 dB
7. Maximum passband ripple (dB): 2dB
8. Application scope: Mobile cellular, etc
| Model | centre frequency(KHz) | insertion loss(dB) max. | passband ripple(dB)(max.) | 60dB bandwidth(KHz)(min.) | 40dB bandwidth(KHz)(max.) |
Resistive band attenuation Fn 100KHz(dB)(min.) |
Input/Output Impedance(Ω) |
| LT450AU | 450±2.0 | 4 | 2 |
±17.5 |
±40 |
28 | 1000 |
|
LT455AU |
455±2.0 |
4 | 2 |
±17.5 |
±40 |
28 | 1000 |
|
LT450BU |
450±2.0 |
4 | 2 |
±15 |
±30 |
28 |
1500 |
|
LT455BU |
455±2.0 |
4 | 2 |
±15 |
±30 |
28 |
1500 |
|
LT450CU |
450±2.0 |
4 | 2 |
±12.5 |
±24 |
28 |
1500 |
|
LT455CU |
455±2.0 |
4 | 2 |
±12.5 |
±24 |
28 |
1500 |
|
LT450DU |
450±1.5 |
4 | 2 |
±10 |
±20 |
28 |
1500 |
|
LT455DU |
455±1.5 |
4 | 2 |
±10 |
±20 |
28 |
1500 |
|
LT450EU |
450±1.5 |
6 | 2 |
±7.5 |
±15 |
28 |
1500 |
|
LT455EU |
455±1.5 |
6 | 2 |
±7.5 |
±15 |
28 | 1500 |
|
LT450FU |
450±1.5 |
6 | 2 |
±6 |
±12.5 |
28 |
2000 |
|
LT455FU |
455±1.5 |
6 | 2 |
±6 |
±12.5 |
28 |
2000 |
|
LT450GU |
450±1.5 |
6 | 2 |
±4.5 |
±10 |
28 |
2000 |
|
LT455GU |
455±1.5 |
6 | 2 |
±4.5 |
±10 |
28 |
2000 |
|
LT450HU |
450±1.0 |
6 | 2 |
±3 |
±9 |
28 |
2000 |
|
LT455HU |
455±1.0 |
6 | 2 |
±3 |
±9 |
28 |
2000 |
|
LT450IU |
450±1.0 |
6 | 2 |
±2 |
±7.5 |
28 |
2000 |
|
LT455IU |
455±1.0 |
6 | 2 |
±2 |
±7.5 |
28 |
2000 |
|
LT450HTU |
450±1.0 |
6 | 2 |
±3 |
±10 |
35 |
2000 |
|
LT455HTU |
455±1.0 | 6 | 2 |
±3 |
±10 |
35 | 2000 |
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