KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3190-130 is a 130 MHz linear
phase bandpass filter. The filter has a 3 dB bandwidth of 5
MHz. Other frequencies are available. Please consult the
factory.
www.krfilters.com
Features
130 MHz Bandpass Filter
Linear Phase / Constant Group Delay
3 dB Bandwidth 5 MHz
50
Source and Load
Surface Mount Package
SMA Connectors Also Available
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3190-130, Rev 0, January 23, 2015
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 & Group Delay
(1 dB/div & 10 nsec/div)
www.krfilters.com
Overall Response
(10 dB/div )
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3190-130, Rev 0, January 23, 2015
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3190-130
Specifications
Parameter
Filter type
Center Frequency (Fc)
Insertion Loss (at Fc)
3 dBc Bandwidth
Deviation from Linear Phase
Group Delay Variation
40 dBc Bandwidth
60 dBc Bandwidth
Source and Load
Specification
Bandpass
130 MHz
10 dBa max
5 MHz ± 0.5 MHz
± 2.5° max
± 5 nsec max
17 MHz typical
25 MHz typical
50
www.krfilters.com
Notes
9 dBa typical
127.5 to 132.5 MHz
127.5 to 132.5 MHz
Physical Dimensions
Notes:
1. Surface mount package — Metal cover open frame
2. Dimensions in inches
3. Maximum reflow temperature is 230° C for 10 sec maximum.
4. If boards are cleaned after installation, units must be completely dried.
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3190-130, Rev 0, January 23, 2015