Page 1 © 2001, KR Electronics, Inc.
KR Series 2355 Notch Filter
KR Series 2355 are active notch filters. Notch frequencies
from 60 Hz to 1000 Hz can be specified. The 3 dB band-
widths can range from 12% of the notch frequency and up.
General Description
KR Electronics, Inc.
Features
•Active no t ch fil ter
•Available frequency range 60 Hz to
1 KHz
•No adjus tme n ts ne ces sar y
Typical Performance
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Figure 1
Typical Response for 60 Hz Notch
(10 dB/div) DC to 120 Hz
DC 120 Hz
KR Electro nics, Inc.
91 Avenel Street
Avenel, NJ 07001
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Web
Email
Phone
Fax
Page 2 © 2001, KR Electronics, Inc.
Parameter Specification
Filter type Notch
Notch Frequency (Fo) 60 Hz to 1 KHz User Specified
Max 3 dB Bandwidth From 12% of Fo User Specified
Attenuation at Fo > 40 dB (typically 50 to 60 dB)
Gain 0 dB ± 0.2 dB
Max Input Voltage ± 12 V
DC Offset < 5 mV (1 mV typ)
Supply Voltage ± 15 Vdc
S upply Cu rrent 9 mA max (5 mA typ)
Operating Temperature 0° C to 50° C
KR Series 2355 Notch Filters
KR Electronics, Inc.
Physical Dimensions
Specifications
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Epoxy Package
All Dimens ions in inc hes
Connect GND to both
signal ground and common
of voltage supply
Power supply internally
decoupled with 0.1 uF
ceramic capacitors
KR Electro nics, Inc.
91 Avenel Street
Avenel, NJ 07001
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Web
Email
Phone
Fax
