KR 2159-20-50 Lowpass Filter
General Description KR 2159-20-50 is a 20 MHz elliptic type lowpass filter. The filter has a 20 MHz min 1 dB bandwidth and is designed for 50 Ω source and load impedance. Other passband frequencies, bandwidths and impedances are available. Please consult the factory.
KR Electronics, Inc.
www.krfilters.com
Features Features • 20 MHz Elliptic type lowpass • 50 Ω • DIP Package
Typical Performance
Passband Amplitude
(1 dB/div)
12 Jul 2002 15:14:37
CH1 MEM LOG 1 dB/ REF 0 dB
CH2 MEM LOG 10 dB/
Overall Response
(10 dB/div)
12 Jul 2002 15:14:56
REF 0 dB
*
*
Cor
Hld
Cor
Hld
START
. 100
000
MHz
STOP
20 . 000
000
MHz
START
. 100
000
MHz
STOP
60 . 000
000
MHz
Figure 1
Figure 2
KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2002, KR Electronics, Inc.
Web Email Phone Fax
www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1
KR KR Electronics, Inc.
KR 2159-20KR 2159-20-50
Specifications
Parameter Filter type Insertion Loss Attenuation at 20 MHz Attenuation at 29.2 MHz Source & Load Specification Lowpass < 1 dB < 1 dB > 40 dB 50 Ω
www.krfilters.com
Physical Dimensions
Metal Case Pin 1 is Input Pin 5 is Output All other Pins are Ground All leads .030” diameter Dimensions inches
KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2002, 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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