KR 2617-4

KR Electronics, Inc.
KR 2617-4 Bandpass Filter
www.krfilters.com
General Description
Features
• Surface Mount Package
• Sharp Transition to Stopband
• Group Delay Equalized
• > 60 dB Stopband
• 50 Ω Source and Load
KR 2617-4 is a 40 MHz group delay equalized surface mount
bandpass filter. Other center frequencies and bandwidths available. Please consult the factory.
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(1 dB/div & 10 nsec/div)
(10 dB/div)
12 Jul 2005 18:00:16
CH1
CH2
S21
S21
LOG
DEL
1 dB/
10 ns/
12 Jul 2005 18:04:46
REF 0 dB
REF 60 ns
CH1
S21
LOG
10 dB/
REF 0 dB
Cor
Cor
Smo
Cor
CENTER
40 . 000
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2005, KR Electronics, Inc.
SPAN
40 . 000
000
MHz
START
1 . 000
000
MHz
STOP
Web
Email
Phone
Fax
1 000 . 000
000
MHz
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 1 of 2
KR Electronics, Inc.
www.krfilters.com
KR 2617-4 Bandpass
Specifications
Parameter
Specification
Filter type
Bandpass
Center Frequency
Insertion Loss
40 MHz
< 3 dB (< 1.5 dB typical)
Min 1 dB Bandwidth
20 MHz
Max 60 dB Bandwidth
90 MHz
Source and Load
50 Ω
Physical Dimensions
Notes:
1. Surface mount package — Metal cover, open frame
2. Dimensions in inches
3. Use SN60 or SN63 solder during installation max reflow temperature is
205° C for 15 sec maximum
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
© 2005, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 2 of 2