MQF21-4-1500-61 [VECTRON]
Nominal centre frequency fo: 21.4 MHz;
| 型号： | MQF21-4-1500-61 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Nominal centre frequency fo: 21.4 MHz |
| 文件： | 总2页 (文件大小：23K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
15 December 1998
Specification for monolithic crystal filter:
M Q F 2 1 . 4 - 1 5 0 0 / 2 5
1. General
1.1. Package:
1.2.
1.3.
1.4.
1.5.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
MQF 21.4-1500/25
8
-25°C to +70°C
-35°C to +80°C
2.
Electric values
2.1.
2.2.
Nominal centre frequency fo:
Pass band
21.4 MHz
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple:
2.2.3. Insertion loss:
≥ fo ± 7.5 kHz
≤ 2.0 dB at fo ± 6.0 kHz
≤ 3.0 dB
( measured on smallest attenuation in pass band )
2.3.
Stop band
2.3.1. fo ± 17.5 kHz
2.3.2. fo ± 25 kHz....... ± 500 kHz
≥ 65 dB
≥ 90 dB
2.4.
3.
Terminating impedance ( input and output ):
Marking:
1500 Ω // 2.0 pF
manufacturer, date code
21.4-1500/25
4.
Environment conditions:
Corresponding to Vectron standard CF001
_____________________________________________________________________________________
Edited by:
date: _____________________________ name: ________________________________
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