2758 [KR]
Lowpass Filter; 低通滤波器
| 型号： | 2758 |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | Lowpass Filter |
| 文件： | 总2页 (文件大小：44K) |
| 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 2758 is a 12 MHz modified bessel lowpass filter. The filter
has constant delay and good transient characteristics. The 3 dB
bandwidth is 12 MHz and the filter is designed for 50 Ω source
and load impedance. Other passband frequencies, bandwidths
and impedances are available. Please consult the factory.
Features
• 12 MHz modified Bessel
• Constant delay and linear phase
• Good transient characteristics
• 50 Ω
• DIP Package
Typical Performance
Amplitude & Group Delay
Overall Response
(1 dB/div & 1 nsec/div)
(10 dB/div)
5 Feb 2007 11:50:04
5 Feb 2007 11:47:37
CH1
CH2
S
S
log MAG
delay
1 dB/
1 ns/
REF 0 dB
REF 27 ns
CH1
S
log MAG
10 dB/
REF 0 dB
21
21
21
1
PRm
Cor
PRm
Cor
PRm
Cor
Avg
16
2
Smo
START .100 000 MHz
STOP 19.000 000 MHz
START .100 000 MHz
STOP 100.000 000 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 2758
Specifications
Parameter
Specification
Lowpass
Filter type
3 dB Bandwidth
Attenuation at 40 MHz
Constant Group Delay to
Source & Load
12 MHz
Approximately 50 dB
19 MHz
50 Ω
Physical Dimensions
Metal Case
Pin 1 is Input Pin 5 is Output
All other Pins are Ground
All leads .030” diameter
Dimensions inches
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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