2591 [KR]
Bandpass Filter; 带通滤波器
| 型号： | 2591 |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | Bandpass Filter |
| 文件： | 总2页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KR Electronics, Inc.
www.krfilters.com
KR 2591 Bandpass Filter
General Description
KR 2591 is a 18 MHz surface mount bandpass filter. Other cen-
ter frequencies and bandwidths available. Please consult the fac-
tory.
Features
• Surface Mount Package
• Sharp Transition to Stopband
• >40 dB Stopband
• 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(1 dB/div & 50 nsec/div)
(10 dB/div)
14 Feb 2005 09:08:08
14 Feb 2005 08:56:53
CH1
CH2
S
S
log MAG
delay
1 dB/
100 ns/
REF -2 dB
REF 400 ns
21
21
CH1
S
log MAG
10 dB/
REF 0 dB
21
PRm
PRm
1
PRm
2
CENTER 18.000 000 MHz
SPAN 20.000 000 MHz
CENTER 18.000 000 MHz
SPAN 2.000 000 MHz
Web
www.krfilters.com
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
Email
Phone
Fax
sales@krfilters.com
(732) 636-1900
(732) 636-1982
© 2005, KR Electronics, Inc.
Page 1
KR Electronics, Inc.
www.krfilters.com
KR 2591 Bandpass
Specifications
Parameter
Specification
Bandpass
18 MHz
Filter type
Center Frequency
Insertion Loss
< 6 dB (< 3 dB typical)
2 MHz
Minimum 3 dB Bandwidth
Attenuation 16 MHz
Attenuation 20 MHz
Source and Load
> 40 dB
> 40 dB
50 Ω
Physical Dimensions
Notes:
1. Surface mount package — Metal cover, open frame
2. Dimensions in inches
3. Use SN60 or SN63 solder during installation
4. If boards are cleaned after installation, units must be completely
dried to remove any entrapped moisture that will effect electrical
performance
www.krfilters.com
sales@krfilters.com
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
Web
Email
Phone
(732) 636-1900
(732) 636-1982
© 2005, KR Electronics, Inc.
Page 2
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