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- MHz Crystal- 32.768kHz Crystal
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LT450/455 U Band Pass
Product > Ceramic Device > Ceramic Filter > LT450/455 U Band Pass
| Specifications and Dimensions |
Features
Input/Output impedance: 1000Ω~2000Ω
High selective ceramic filters
Center frequency: 450KHz, 455KHz
Low insertion loss: 4dB, 6dB Max
Passband ripple: 2dB Max
Applications: Radio, Telecommunications, Automotive and more
RoHS Compliant
Specifications
LT450U Series
Part Number | Center Frequency (kHz) | Insertion Loss (dB) Max | Pass Band Ripple (dB) Max. | 6dB Bandwidth (kHz) Min | 50dB Bandwidth (kHz) Min | Stop Band Att. ±100KHz (dB) Min | Input-Output Impedance (Ω) |
| LT450BU | 450±2.0 | 4 | 2 | ±15 | ±30 | 30 | 1500 |
| LT450CU | 450±2.0 | 4 | 2 | ±12.5 | ±24 | 30 | 1500 |
| LT450DU | 450±1.5 | 4 | 2 | ±10 | ±20 | 30 | 1500 |
| LT450EU | 450±1.5 | 6 | 2 | ±7.5 | ±15 | 30 | 1500 |
| LT450FU | 450±1.5 | 6 | 2 | ±6 | ±12.5 | 30 | 2000 |
| LT450GU | 450±1.5 | 6 | 2 | ±4.5 | ±10 | 30 | 2000 |
| LT450HU | 450±1.0 | 6 | 2 | ±3 | ±9 | 30 | 2000 |
| LT450IU | 450±1.0 | 6 | 2 | ±2 | ±7.5 | 30 | 2000 |
| LT450HTU | 450±1.0 | 6 | 2 | ±3 | ±9 | 35 | 2000 |
LT455U Series
| Part Number | Center Frequency (kHz) | Insertion Loss (dB) Max | Pass Band Ripple (dB) Max. | 6dB Bandwidth (kHz) Min | 50dB Bandwidth (kHz) Min | Stop Band Att. ±100kHz (dB) Min | Input-Output Impedance (Ω) |
| LT455BU | 455±2.0 | 4 | 2 | ±15 | ±30 | 30 | 1500 |
| LT455CU | 455±2.0 | 4 | 2 | ±12.5 | ±24 | 30 | 1500 |
| LT455DU | 455±1.5 | 4 | 2 | ±10 | ±20 | 30 | 1500 |
| LT455EU | 455±1.5 | 6 | 2 | ±7.5 | ±15 | 30 | 1500 |
| LT455FU | 455±1.5 | 6 | 2 | ±6 | ±12.5 | 30 | 2000 |
| LT455GU | 455±1.5 | 6 | 2 | ±4.5 | ±10 | 30 | 2000 |
| LT455HU | 455±1.0 | 6 | 2 | ±3 | ±9 | 30 | 2000 |
| LT455IU | 455±1.0 | 6 | 2 | ±2 | ±7.5 | 30 | 2000 |
| LT455HTU | 455±1.0 | 6 | 2 | ±3 | ±9 | 40 | 2000 |
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