KR 2440

KR Electronics, Inc.
KR 2440 Bandpass Filter
www.krfilters.com
General Description
Features
• Surface Mount Package
• Sharp Transition to Stopband
• >55 dB Stopband
• 50 Ω Source and Load
KR 2440 is a 50 MHz surface mount bandpass filter. Other center frequencies and bandwidths available. Please consult the factory.
Typical Performance
Passband Amplitude
Overall Response
(1 dB/div )
(10 dB/div)
20 Aug 2002 12:28:35
CH1
MEM
LOG
1 dB/
20 Aug 2002 12:29:34
REF 0 dB
CH1
Cor
MEM
LOG
10 dB/
REF 0 dB
Cor
CENTER
50 . 000
000
MHz
SPAN
Figure 1
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2002, KR Electronics, Inc.
11 . 000
000
MHz
CENTER
50 . 000
000
MHz
SPAN
70 . 000
000
MHz
Figure 2
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
www.krfilters.com
KR 2440 Bandpass
Specifications
Parameter
Specification
Filter type
Bandpass
Typical
Center Frequency
50 MHz
Insertion Loss
< 4 dB
2.5 dB
Min 3 dB Bandwidth
10 MHz
11 MHz
Max 55 dB Bandwidth
24 MHz
21 MHz
50 Ω
Source and Load
Physical Dimensions
Notes:
1. Surface mount package — Metal cover, open frame
2. Dimensions in inches
3. Use SN60 or SN63 solder during installation
4. If boards are cleaned after installation, units must be completely
dried to remove any entrapped moisture that will effect electrical
performance
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2002, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 2