KR Electronics, Inc.
KR Electronics, Inc.
General Description
www.krfilters.com
KR Electronics part number 2925-SMA is a 70 MHz bandpass
Features
filter. The filter has a minimum 1 dB bandwidth of 15 MHz. Oth-
70 MHz Bandpass Filter
er center frequencies and bandwidths are available. Please con-
15 MHz min 1 dB Bandwidth
sult the factory.
Highly Selective Elliptic Type Filter
Group Delay Equalized
50
Source and Load
SMA Connectors
Also available in surface mount
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
2925-SMA, Rev 0, August 12, 2013
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics 2925-SMA
Passband Amplitude & Group Delay
(1 dB/div & 4 nsec/div)
www.krfilters.com
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
2925-SMA, Rev 0, August 12, 2013
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 2925-SMA
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss at Center Frequency
1 dB Bandwidth
20 dB Bandwidth
35 dB Bandwidth
Group Delay Variation (64 MHz to 76 MHz)
Source and Load
Specification
Bandpass
70 MHz
5 dB max
15 MHz min
23 MHz max
25 MHz max
8 nsec max
50
www.krfilters.com
< 4 nsec typical
Physical Dimensions
Notes:
1. Dimensions in inches
2. Rectangular case
3. Also available in surface mount package 1.5” x 0.5” x 0.3”(see part number 2925)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
2925-SMA, Rev 0, August 12, 2013
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3