2547-4000 [KR]
Lowpass Filter; 低通滤波器
| 型号： | 2547-4000 |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | Lowpass Filter |
| 文件： | 总2页 (文件大小：123K) |
| 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 Electronics 2547-4000
General Description
KR 2547-4000 is a 4 MHz, group delay equalized lowpass filter.
Other bandwidths are available. Please consult the factory.
Features
• Elliptic Type Response
• Sharp Transition to Stopband
• 60 dB Typical Stopband
• < ±1° Phase Linearity in Passband
• 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(0.5 dB/div and 25 nsec/div)
(10 dB/div)
19 Jul 2004 13:56:15
19 Jul 2004 13:53:35
CH1
CH2
S
S
log MAG
delay
.5 dB/
10 ns/
REF 0 dB
REF 350 ns
21
21
CH1
S
log MAG
10 dB/
REF 0 dB
21
PRm
Cor
PRm
1
PRm
Cor
Avg
16
Smo
2
START .100 000 MHz
STOP 4.000 000 MHz
START .100 000 MHz
STOP 100.000 000 MHz
Web
www.krfilters.com
KR Electronics, Inc.
Email
Phone
Fax
sales@krfilters.com
(732) 636-1900
(732) 636-1982
91 Avenel Street
Avenel, NJ 07001
© 2004, KR Electronics, Inc.
Page 1
KR Electronics, Inc.
www.krfilters.com
KR Electronics 2547-4000
Specifications
Parameter
Filter type
Specification
Lowpass
Insertion Loss
< 1 dB (0.5 dB typical)
4 MHz
End of Passband < 1 dB
Start of Stopband >45 dB (typically > 60 dB)
Phase Linearity to Passband End
Source and Load
8 MHz
< ± 1°
50 Ω
Physical Dimensions
Web
www.krfilters.com
KR Electronics, Inc.
91 Avenel Street
Email
Phone
Fax
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Avenel, NJ 07001
© 2004, KR Electronics, Inc.
Page 2
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