KR Electronics, Inc.
KR 2618-4 Bandpass Filter
General Description KR 2618-4 is a 104 MHz surface mount bandpass filter. Other center frequencies and bandwidths available. Please consult the factory.
www.krfilters.com
Features • Surface Mount Package • 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div & 10 nsec/div)
10 Sep 2005 12:05:32 CH1 CH2 PRm Cor 1 S 21 S 21 log MAG delay 1 dB/ 10 ns/ REF -3 dB REF 110 ns
Overall Response
(10 dB/div)
10 Sep 2005 12:05:49 CH1 S 21 log MAG 10 dB/ REF -3 dB
PRm
CENTER 104 MHz
PRm Cor
2 Smo
CENTER 104.000 000 MHz
SPAN
5.000 000 MHz
CENTER 104.000 000 MHz
SPAN 100.000 000 MHz
KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2005, KR Electronics, Inc.
Web Email Phone Fax
www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1
KR Electronics, Inc.
KR 2618-4 Bandpass
Specifications
Parameter Filter type Center Frequency Insertion Loss 1 dB Bandwidth Source and Load Specification Bandpass 104 MHz < 6 dB (4 dB typical) > ± 2 MHz 50 Ω
www.krfilters.com
Physical Dimensions
OUTPUT
INPUT
Notes: 1. Surface mount package — Metal cover, open frame 2. Dimensions in inches 3. Use SN60 or SN63 solder during installation Max Reflow temperature 205° C for 15 sec 4. If boards are cleaned after installation, units must be completely dried to remove any entrapped moisture that will effect electrical performance
BOTTOM VIEW
KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2005, KR Electronics, Inc.
Web Email Phone Fax
www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2
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