KR 2494

KR 2494 Linear Phase Bandpass Filter
KR Electronics, Inc.
www.krfilters.com
General Description
Features
• 70 MHz center frequency
• Linear Phase
• 50 Ω
• SMA connectors
KR 2494 is a 9 pole linear phase bandpass filter. The center
frequency is 70 MHz and the approximate 3 dB bandwidth is
approx 9 MHz. Please consult the factory for other frequencies.
Typical Performance
Amplitude & Group Delay
Overall Response
(1 dB/div & 5 nsec/div)
(10 dB/div)
2 Oct 2003 10:32:59
2 Oct 2003 10:22:13
CH1
CH2
S31
S31
LOG
DEL
1 dB/
5 ns/
REF 0 dB
REF 100 ns
CH1
Cor
S31
LOG
10 dB/
REF 0 dB
Cor
Avg
16
Smo
Cor
CENTER
70 . 000
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2003, KR Electronics, Inc.
SPAN
10 . 000
000
MHz
START
10 . 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
KR Electronics, Inc.
www.krfilters.com
KR 2494
Specifications
Parameter
Specification
Filter type
Bandpass
Center Frequency
Insertion Loss
3 dB Bandwidth
70 MHz
< 5 dB ( < 3 dB Typ)
9 MHz ± 10%
Attenuation at 50 MHz
> 60 dB
Attenuation at 90 MHz
> 50 dB
Group Delay Ripple 65 MHz to 75 MHz
Source & Load
< ±5 nsec
50 Ω
Physical Dimensions
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2003, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 2