KR Electronics, Inc.

KR Electronics, Inc.
KR Electronics, Inc.
www.krfilters.com
General Description
KR Electronics part number 3077 is a 50 MHz bandpass filter.
The filter has a 3 dB bandwidth of 10 MHz and maximum 55 dB
bandwidth of 24 MHz. Other center frequencies and bandwidths
are available. Please consult the factory.
Features
 50 MHz Bandpass Filter
 10 MHz 3 dB Bandwidth
 Sharp Elliptic Type Design
 50  Source and Load
 Surface mount
 Also available with SMA Connectors
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2012, KR Electronics, Inc.
3077, Rev 0, August 23, 2012
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
www.krfilters.com
KR Electronics 3077
Passband Amplitude & Group Delay
(1 dB/div & 10 nsec/div)
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2012, KR Electronics, Inc.
3077, Rev 0, August 23, 2012
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
www.krfilters.com
KR Electronics 3077
Specifications
Parameter
Specification
Filter type
Bandpass
Center Frequency
Insertion Loss
50 MHz
3.5 dB max
1 dB Bandwidth
7.8 MHz typical
3 dB Bandwidth
10 MHz ± 0.5 MHz
40 dB Bandwidth
17.5 MHz typical
55 dB Bandwidth
24 MHz max
60 dB Bandwidth
22 MHz typical
Source and Load
50 
2 dB typical
>55 dBc at 38 & 62 MHz
Physical Dimensions
Notes:
1. Surface mount package
2. Dimensions in inches
3. Max reflow temperature 230° C for 10 sec
4. If boards are cleaned after installation units must be completely dried
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2012, KR Electronics, Inc.
3077, Rev 0, August 23, 2012
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 3