2473-B [KR]
Bandpass Filter; 带通滤波器
| 型号： | 2473-B |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | Bandpass Filter |
| 文件： | 总2页 (文件大小：26K) |
| 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 2473-B Bandpass Filter
General Description
KR 2473-B is a 26.88 MHz bandpass filter. The filter has a
minimum 3 dB bandwidth of 3.95 MHz and is designed for
50 Ω source and load impedance. Phase linearity is better than 2°
over a 3.23 MHz bandwidth. Other center frequencies and band-
widths are available. Please consult the factory.
Features
• 26.88 MHz Bandpass
• Linear Phase
• 50 Ω
• SMA Connectors
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(1 dB/div & 5 nsec/div)
(10 dB/div)
CH1
CH2
S31
S31
LOG
DEL
1 dB/
5 ns/
REF 0 dB
REF 305 ns
1 : -2
1 : 309
.
3468
. 36 ns
dB
26
.
880 000 MHz
CH1
S31
LOG
10 dB/
REF 0 dB
1 : 0. 0000
dB
0. 000 000 MHz
1
Cor
Cor
1
2
3
Avg
16
2
1
3
Smo
Cor
2
3
START
24
.
900 000 MHz
STOP
28 . 850 000 MHz
CENTER
26
.
880 000 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
© 2003, KR Electronics, Inc.
Page 1
KR Electronics, Inc.
www.krfilters.com
KR 2473-B
Specifications
Parameter
Specification
Bandpass
26.88 MHz
< 5 dB
Filter type
Center Frequency
Insertion Loss
3 dB Bandwidth
> 3.95 MHz
< 20 nsec
< 2°
Group Delay Ripple (3.23 MHz BW)
Phase Linearity (3.23 MHz BW)
VSWR (3.23 MHz BW)
Attenuation at 17.8 MHz & below
Attenuation at 36 MHz
Source & Load
< 2:1
> 60 dB
> 60 dB
50 Ω
Physical Dimensions
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
© 2003, KR Electronics, Inc.
Page 2
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