2757 [KR]
Bandpass Filter; 带通滤波器
| 型号： | 2757 |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | Bandpass Filter |
| 文件： | 总2页 (文件大小：43K) |
| 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
General Description
KR 2757 is a 70 MHz bandpass filter. The filter has a minimum
1 dB bandwidth of 40 MHz. Other passband frequencies are
available. Please consult the factory.
Features
• Sharp Transition to Stopband
• >50 dB Stopband
• 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(1 dB/div and 10 nsec/div)
(10 dB/div)
22 Jan 2007 12:10:47
CH1
CH2
S21
S21
LOG
DEL
1 dB/
10 ns/
REF 0 dB
REF 10 ns
22 Jan 2007 12:07:16
CH2
S21
LOG
10 dB/
REF 0 dB
Cor
PRm
Cor
Cor
START
.
100
000
MHz
STOP
250
.
000
000
MHz
CENTER
70
.
000
000
MHz
SPAN
40
.
000
000
MHz
Web
www.krfilters.com
sales@krfilters.com
(732) 636-1900
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
Email
Phone
Fax
(732) 636-1982
© 2007, KR Electronics, Inc.
Page 1
KR Electronics, Inc.
www.krfilters.com
KR Electronics 2757
Specifications
Parameter
Specification
Bandpass
Filter type
Center Frequency
Insertion Loss
70 MHz
< 1.5 dB (1 dB typical)
40 MHz min
> 50 dB
1 dB Bandwidth
Attenuation at 30 MHz
Attenuation at 110 MHz
Source and Load
> 50 dB
50 Ω
Physical Dimensions
Notes:
1. Dimensions in inches
2. Also available in a surface mount package
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
© 2007, KR Electronics, Inc.
Page 2
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