2738 [KR]
Lowpass Filter; 低通滤波器
| 型号： | 2738 |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | Lowpass Filter |
| 文件： | 总2页 (文件大小：66K) |
| 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
Features
KR part number 2738 is a surface
mount lowpass filters with a mini-
mum 1.5 dB bandwidth of 420
MHz. Other passband frequencies
are available. Please consult the
factory.
• Surface Mount Package
• 1.2:1 Transition to Stopband
• 35 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)
20 Nov 2006 09:45:36
CH1
CH2
S
S
log MAG
delay
1 dB/
5 ns/
REF 0 dB
REF 0 s
20 Nov 2006 09:44:00
21
21
CH1
S
log MAG
10 dB/
REF 0 dB
21
1
PRm
Cor
PRm
Cor
PRm
Cor
2
CH1 START .030 000 MHz
STOP 1 500.000 000 MHz
START .100 000 MHz
STOP 420.000 000 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
© 2006, KR Electronics, Inc.
Page 1
KR Electronics, Inc.
www.krfilters.com
KR 2738 Lowpass
Specifications
Parameter
Specification
Lowpass
420 MHz
> 35 dB
Filter type
End of Passband Fc ( < 1.5 dB)
Attenuation at 500 MHz
Source & Load
50 Ω
Physical Dimensions
Notes:
1. Input is 1
2. Output is 8
3. All others are ground
4. Max reflow temp is 209° C for 10 sec max
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
© 2006, KR Electronics, Inc.
Page 2
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