KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3078-2998 is a 2998 MHz bandpass
filter. The filter has a 300 MHz min 3 dB bandwidth. Other cen-
ter frequencies and bandwidths are available. Please consult the
factory.
www.krfilters.com
Features
2998 MHz Center Frequency
300 MHz minimum 3 dB Bandwidth
770 MHz typical 50 dB Bandwidth
High Stopband Attenuation
50
Source and Load
SMA Connectors
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3078-2998, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics, Inc.
Typical Performance
Passband Amplitude
(1 dB/div)
www.krfilters.com
Overall Response to 9 GHz
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3078-2998, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3078-2998
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
Minimum 3 dB Bandwidth
Typical 50 dB Bandwidth
Source and Load
Specification
Bandpass
2998 MHz
4.5 dB max
300 MHz
770 MHz
50
www.krfilters.com
Notes
1.5 dB typical
340 MHz typical
Physical Dimensions
Notes:
1. Dimensions in inches [mm]
2. Rectangular case
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3078-2998, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3