Low Pass Signal Conditioners

Laboratory and Research Supplies & Equipment, Electronic Components & Devices

Low and High Pass Filters feature rugged BNC housing.

May 22, 2015

Encased in rugged BNC housing with 50 Ω connectors, Low and High Pass Filters are suited for test equipment and general lab use. LPF Filters are available in frequencies ranging from 4–90 MHz and integrate 9th order Chebyshev response for optimized out-of-band rejection. With frequency of 25 MHz, HPF Filters integrate 7th order Chebyshev response. All filters in BNC family are rated at +36 dBm (4 Watts), with operating temperature of -40 to 85°C. Read More

Electrical Equipment & Systems, Communication Systems & Equipment, Electronic Components & Devices

Lowpass Chebyshev Passive Filters address availability concerns.

December 17, 2014

Comprising 9 models that carry unique -1 dBc passband frequency, from 30 MHz to 3 GHz, LC9S Series delivers insertion loss of 1.0 dB max and 50 Ω terminations. Stopband attenuation is -40 dBc at 1.5:1 ratio, with rejection frequency from 45 MHz to 4.5 GHz, and -60 dBc at 2:1 ratio, with rejection frequency from 60 MHz to 6 GHz. Depending on frequency, filters have 5 or 10 W max input power and utilize one of 2 SMA female connectorized cases. RoHS-compliant parts are available. Read More

Communication Systems & Equipment, Electronic Components & Devices

LTCC-Based Bandpass Filters offer high frequency range.

September 23, 2011

Using combinations of lumped and distributed elements in 3D ceramic structure, BFCN products cover frequencies from 7,100-8,750 MHz. Products come in 1206 package format and offer designs with up to 5 sections and DC isolated I/O. These Low-Temperature Co-Fired Ceramic (LTCC) components feature conductive metallization in multi-layer structure. They enable realization of various RF building blocks: inductors, capacitors, broadside, and edge-coupled lines. Read More

Communication Systems & Equipment, Electronic Components & Devices

DC Blocks pass frequencies from 300 kHz to 3 GHz.

February 2, 2011

Suited for use in broadband coupling and test and measurement applications, CBLK DC Blocks are designed to block DC voltage while passing frequencies from 300 kHz to 3 GHz. Units produce flat frequency response and offer low insertion loss of 0.02 dB at 300 KHz and 0.20 db at 3 GHz. DC input voltage is rated at 16 WVdc max and operating temperature range is -55 to +90°C. Read More

Communication Systems & Equipment, Electronic Components & Devices

Weatherproof Low-Pass RF Filter suits CATV applications.

September 30, 2010

Model CX5060 filter passes cable television (CATV) Docsis 3.0 signals, blocks multimedia-over-coax signals, and provides RFI shielding and surge protection within weatherproof metal housing. Unit's pass band frequency is from 5-1,002 MHz with impedance of 75 W and provides over 40 dB of insertion loss in 1,125-2,300 MHz frequency range. Operating over temperatures of -40 to +85°C, compact product suits side-of-house outdoor applications for CATV service suppliers. Read More

Electronic Components & Devices

Low Pass Filters are encased in rugged SMA housing.

May 28, 2010

Including 5 models with frequency ranges from DC to 100-500 MHz, CLPFL Series low pass filters are designed for test equipment and general lab use. They feature 7th Order Butterworth Response and 50 W SMA connectors. Encased in rugged SMA housing, all models are rated at +36 dBm (4 W), with operating temperature of -40 to 85°C and storage temperature of -55 to 100°C. Read More

Test & Measuring Instruments, Electronic Components & Devices

Thin Film Low Pass Filter suits high frequency applications.

May 28, 2010

Available in miniature 0402 case sizes with LGA termination for frequencies from 787 MHz to 5.5 GHz, LP0402N Series enhances harmonic performance for WiMAX, WiBro, and W-LAN applications. Products are based on thin film multi-layer technology and provide minimal insertion loss and optimal attenuation at second and third harmonics in 0402 case size. Filters are designed specifically to improve signal-to-noise ratio in wireless communication systems. Read More

Electronic Components & Devices

Filters/ADC Drivers suit I/Q demodulator channel filtering.

January 8, 2009

Broadband active filters/ADC driver amplifiers include LTC6603, LTC6601-1, LTC6605-7, LTC6605-10, and LTC6605-14. Model LTC6603 features dual matched programmable ninth-order switched capacitor linear-phase filter and ADC driver, where as LTC6601-1, is low noise 0.5% tolerance lowpass active filter and ADC driver with configurable bandwidth from 5-28 MHz. LTC6605-7/-10/-14, are second-order linear phase dual matched lowpass active filters having bandwidths of 7, 10, and 14 MHz, respectively. Read More

Electronic Components & Devices

Low Pass SMT Filter suits RF and microwave applications.

March 29, 2005

Measuring .442 x .184 x .030 in., S Band 2.4 GHZ planar surface mountable thick film filter features passband up to 2,500 MHz with passband ripple of .01 dB. Second and third harmonic rejection is 25 dB min, and VSWR is 1.1:1. Compact unit, which incorporates 5 sections with 50 ohm input and output, is suited for applications such as wireless local area networks, microwave communication links, radar systems, and wireless sensors and controls. Read More

Test & Measuring Instruments, Electronic Components & Devices

Filters condition ICP® and charge output sensor signals.

October 14, 2004

Series 474 In-Line Low Pass Filters, used in any low impedance system, attach directly to input of readout instruments to eliminate potentially troublesome high-amplitude resonance peaks. Series 477 In-Line Low Pass Filters for ICP® sensors provide 12 dB/octave or 40 dB/decade roll-off for attenuating high frequency, high-amplitude signals associated with structural resonances. Custom filter options and in-line signal attenuators are available. Read More

Electronic Components & Devices

Low Pass Filter works as drop-in component.

April 30, 2004

Measuring .550 x .440 x .025 in., thick film drop-in low pass filter is integral, planar, and surface-mountable. Bilaterally symmetric design incorporates lumped/distributed parameters and contains 7 sections with 50 Ohm input and output. Passband is 1,200 MHz ±250 MHz, VSWR is 1.1 VSWR over 20% bandwidth, and insertion loss is .5 dB over entire passband. Rejection at 2.5 GHz is -25 dB min and is maintained to 4.6 GHz. Read More

Test & Measuring Instruments, Electronic Components & Devices

Dual Channel Filter Module is suited for OEMs.

July 23, 2003

Low-pass filter module AAF-2Fe provides 2 channels of noise reduction and anti-alias filtering that is tunable to bandwidths from 0.1-200 kHz. Compatible with 8, 12, and 16-bit A/D modules and boards, product incorporates features such as differential instrumentation gain, factory set to specification from 1x-10000x; true minimal 1.5 Vm or better DC offset; and +10 V input and output range. Output impedance is less than 0.001 ohms, and common mode rejection is 90-110 dB. Read More

Electronic Components & Devices

Highpass/Lowpass Filter is controlled by microprocessor.

October 2, 2002

Model 601 contains tunable 8-pole Butterworth highpass filter followed by tunable 8-pole Butterworth lowpass filter. Both filter responses are flat in pass band (unity gain) and roll off at 96 dB per octave beyond corner frequency. Corner frequencies can be set from 100 Hz to 40 kHz at front panel or over serial link from PC. Unit includes input analog anti-aliasing lowpass filter, variable gain output amplifier, and analog lowpass output filter. Read More

Test & Measuring Instruments, Electronic Components & Devices

Filter Card provides DC offset compensation.

January 8, 2002

AAF-2, 2 to 8 channel, tunable low-pass filter features selectable frequency ranges in Butterworth, Bessel, Cauer, or Linear Phase characteristics that eliminate noise and alias errors while providing DC and Gain accuracy for 16-bit data acquisition systems. Filter channels are fully isolated from PCI bus, and are continuously tunable from 0.1Hz to 200kHz. Input and output range is up to ±l0V while gain accuracy is ±0.00ldB@lkHz. Read More

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