2790 [KR]
75 MHz surface mount bandpass filter; 75 MHz的表面贴装带通滤波器
| 型号： | 2790 |
| 厂家： | 
KR ELECTRONICS, INC. |
| 描述： | 75 MHz surface mount bandpass filter |
| 文件： | 总2页 (文件大小：367K) |
| 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 2790 is a 75 MHz surface mount bandpass filter. The filter
has a minimum 2 dB bandwidth of 15 MHz. Other passband
frequencies are available. Please consult the factory.
Features
• 75 MHz Center Frequency
• Surface Mount Package
• 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(1 dB/div and 10 nsec/div)
(10 dB/div)
18 Jul 2007 12:03:45
18 Jul 2007 12:04:43
CH1
CH2
S
S
log MAG
delay
1 dB/
10 ns/
REF 0 dB
REF 50 ns
21
21
CH1
S
log MAG
10 dB/
REF 0 dB
21
PRm
Cor
PRm
Cor
1
PRm
Cor
2
Smo
CH1 CENTER 75.000 000 MHz
SPAN 100.000 000 MHz
CENTER 75.000 000 MHz
SPAN 15.000 000 MHz
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
(732) 636-1982
© 2007, KR Electronics, Inc.
Page 1
KR Electronics, Inc.
www.krfilters.com
KR Electronics 2790
Specifications
Parameter
Specification
Bandpass
Filter type
Center Frequency
Insertion Loss
75 MHz
< 2.5 dB (1.5 dB typical)
15 MHz min (67.5 to 82.5 MHz)
40 dB min
2 dB Bandwidth
Attenuation at 60 MHz
Attenuation at 90 MHz
Source and Load
40 dB min
50 Ω
Physical Dimensions
Notes:
1. Surface mount package — Metal cover, open frame
2. Dimensions in inches
3. Maximum reflow temperature 209° C for 10 seconds maximum
4. If boards are cleaned after installation, units must be completely dried
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 2
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