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参数资料
| 型号： | LC21.4-80000/04V1 |
| 厂商： | VECTRON INTERNATIONAL |
| 英文描述： | 21.4 MHz, BAND PASS FILTER |
| 文件页数： | 1/1页 |
| 文件大小： | 21K |
| 代理商： | LC21.4-80000/04V1 |
02 April 2002
Specification for LC bandpass filter:
L C 2 1 . 4 - 8 0 0 0 0 / 0 4 V 1
1. General
1.1. Case:
1.2.
Type name:
LC 21.4-80000/04V1
1.3.
Number of poles:
4
1.4.
Operating temperature range:
-20°C to 70°C
2.
Electric values
2.1.
Nominal centre frequency fo:
21.4 MHz
2.2.
Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
≥ fo ± 400 kHz
2.2.2. Ripple:
≤ 1.5 dB at fo ± 200 kHz
2.2.3. Insertion loss:
≤ 8.0 dB
2.3.
Stop band
2.3.1. fo + 2.0 MHz
≥ 45 dB
2.3.2. fo - 2.4 MHz
≥ 45 dB
2.3.3. fo + 3.0 MHz
≥ 60 dB
2.3.4. fo - 3.8 MHz
≥ 60 dB
2.3.5. Alternate attenuation:
≥ 60 dB
2.4.
Terminating impedance ( input and output ):
50 // 0 pF
2.5.
Intermodulation
frequency 1:
fo + 200 kHz
frequency 2:
fo - 200 kHz
input power level :
0 dBm
IM:
≥ 67 dB
3.
Marking on the case:
TELEFILTER, year week
LC 21.4-80000/04V1
4.
Environment conditions:
Corresponding to Telefilter CF001
___________________________________________________________________________________
Edited by:
date: ______________________ name: ________________________
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