KR 2474-C

KR Electronics, Inc.
KR 2474-C Bandpass Filter
www.krfilters.com
General Description
KR 2474-C is a 25 MHz bandpass filter. The filter has a
minimum 3 dB bandwidth of 7.2 MHz and is designed for
50 Ω source and load impedance. Phase linearity is better than 2°
over a 6 MHz bandwidth. Other center frequencies and bandwidths are available. Please consult the factory.
Features
• 25 MHz Bandpass
• Linear Phase
• 50 Ω
• SMA Connectors
Typical Performance
CH1
CH2
S31
S31
LOG
DEL
Passband Amplitude & Group Delay
Overall Response
(1 dB/div & 5 nsec/div)
(10 dB/div)
1 dB/
5 ns/
REF 0 dB
REF 355 ns
1 : -3 . 0015
1 : 357 . 81
dB
ns
25 . 002
25 . 000
160
000
CH1
MHz
MHz
S31
LOG
10 dB/
REF 0 dB
1
1 : 0 . 0000
dB
0 . 000
000
MHz
Cor
Cor
1
Avg
7
3
2
2
Smo
Cor
3
3
1
2
Avg
16
CENTER
25 . 000
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2003, KR Electronics, Inc.
SPAN
7 . 200
000
MHz
CENTER
25 . 000
000
MHz
SPAN
Web
Email
Phone
Fax
40 . 000
000
MHz
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
www.krfilters.com
KR 24742474-C
Specifications
Parameter
Filter type
Specification
Bandpass
Center Frequency
25 MHz
Insertion Loss
< 5 dB
3 dB Bandwidth
> 7.2 MHz
Group Delay Ripple (6 MHz BW)
< 20 nsec
Phase Linearity (6 MHz BW)
< 2°
VSWR (6 MHz BW)
< 2:1
Attenuation at 18 MHz & below
> 60 dB
Attenuation at 32 MHz
> 60 dB
Source & Load
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