Krohn-Hite Corporation Datasheets for Signal Filters

Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics.
Signal Filters: Learn more

Product Name Notes
Continuous Time Fixed Frequency Filter Modules -- Module 3F Our Filter Modules and Filter Module Boxes are a low cost solution for research and signal conditioning applications such as anti-aliasing in digital signal processing, separating specific bandwidths of information,...
0.1Hz to 200kHz Single Channel Filter -- Model 3361 The Krohn-Hite 3361 Filter provides ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. The 3361provides a...
0.1Hz to 200kHz Dual Channel 4-Pole Filter -- Model 3362 The Krohn-Hite 3362 Dual Channel Filter provides ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. The...
0.1Hz to 200kHz Four Channel 4-Pole Filter -- Model 3364 The Krohn-Hite 3364 Four Channel Filter provides ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. The...
0.1Hz to 200kHz Single Channel 8-Pole Filter -- Model 3381 The Krohn-Hite 3381 Filter provides ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. The 3381provides a...
0.1Hz to 200kHz Dual Channel 8-Pole Filter -- Model 3382 The Krohn-Hite 3382 Dual Channel Filter provides ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. The...
0.1Hz to 200kHz Four Channel 8-Pole Filter -- Model 3384 The Krohn-Hite 3384 Four Channel Filter provides ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. The...
1Hz to 99kHz Dual Channel Low-Pass Elliptical Programmable Filter -- Model 3900 The Krohn-Hite 3900 programmable, dual channel Elliptical filter/voltage gain amplifier is one of a family of new programmable filters from Krohn-Hite. It was carefully designed with the user in mind,...
210-Channel Hydrophone Signal Conditioning Filter/Amplifier System -- Model 39000 The Krohn-Hite 39000 Hydrophone Analog Signal Conditioning/Filter System provides up to 210 channels of fully programmable hydrophone signal conditioning. The 39000 15-slot rugged mainframe has a variety of high performance...
1Hz to 99kHz Dual Channel Low-Pass/High-Pass Elliptical Programmable Filter -- Model 3901 The Krohn-Hite 3901 programmable, two channel. Elliptical filter/voltage gain amplifier is one of a family of new programmable filters from Krohn-Hite. It was carefully designed with the user in mind,...
3Hz to 2MHz, High-Pass/Low-Pass Butterworth/Bessel Programmable Filter -- Model 3940 The Krohn-Hite 3940 programmable, dual channel, Butterworth/Bessel filter offers a programmable or benchtop filter covering a cutoff frequency range from 3Hz to 2MHz. It has a frequency response characteristic of...
3Hz to 25.6MHz, High-Pass/Low-Pass Butterworth/Bessel Programmable Filter -- Model 3945 The Krohn-Hite 3945 programmable filter provides one Butterworth channel of low-pass, tunable over the range from 170Hz to 25.6MHz; and two independent Butterworth or Bessel channels of low-pass, high-pass or...
0.03Hz to 1MHz, Dual Channel Butterworth/Bessel Programmable Filter -- Model 3988 The Krohn-Hite 3988 Butterworth/Bessel dual channelfilter is one of a family of filters carefully designed with the user in mind, providing ease of operation, reliability and price competitiveness. The 3988...
Continuous Time Fixed Frequency Filter Modules -- Module 3A
Continuous Time Fixed Frequency Filter Modules -- Module 3B
Continuous Time Fixed Frequency Filter Modules -- Module 3C
Continuous Time Fixed Frequency Filter Modules -- Module 3D
The Krohn-Hite 3A, 3B, 3C and 3D Series of continuous-time fixed-frequency precision active filter modules provide filtering in a 1 to 8-poles and 16-pole compact package, with the choice of...
Filter Module Box -- Model FMB302 The Krohn-Hite FMB300 Filter Module Box is a compact 2 channel filter chassis that provide housing for the Krohn-Hite Fixed Frequency Filter/Amplifier 3A, 3B, 3C and 3D series modules. Each...
Filter Module Box -- Model FMB300 The Krohn-Hite FMB300 Filter Module Box is a compact filter chassis that provide housing for the Krohn-Hite Fixed Frequency Filter/Amplifier 3A, 3B, 3C and 3D series modules. Each chassis has...
3Hz to 2MHz, High-Pass/Low-Pass Butterworth/Bessel Programmable Filter -- Model 3944 The Krohn-Hite Model 3944 is a 4-channel, Butterworth/Bessel filter offers a programmable or bench top filter covering a cutoff frequency range from 3Hz to 2MHz, with a frequency response characteristic...
170Hz to 25.6MHz, Dual Low-Pass Butterworth/Bessel Programmable Filter -- Model 3955 The Krohn-Hite Model 3955 programmable, dual channel, low-pass filter is the first dual low-pass programmable filter of its kind, covering the wide cutoff frequency range from 170Hz to 25.6MHz with...
Module Carrier Card for Filter Modules -- Model PC300 Module Carrier Test Card The Krohn-Hite PC300 Module Carrier Card is a filter mounting assembly that eliminates the need of breadboard or hand wiring filter modules into individual test set-ups. The PC300 is a...
Plug-In Filter Card Chassis -- Model 3905C
Plug-In Filter Card Chassis -- Model 3916C
The Models 3905C and 3916C are Programmable Multi-channel Filter Systems which can be configured with many types of filter cards; Elliptical filters for anti-aliasing, Butterworth filters for clean filtering in...
Filter/Amplifier Chassis -- Model FMB3002 The New Krohn-Hite FMB3002AC and FMB3002DC chassis are two channel, compact filter chassis that provide housing for the Krohn-Hite Fixed Frequency Filter/Amplifier 3FMB Modules. Each chassis has both input BNC...