Bandpass Signal Conditioners

Electronic Components & Devices, Mining, Oil Drilling & Refining

Bandpass Filters serves Oil Exploration and Monitoring market.

July 23, 2014

Ranging in center frequency up to 2,360 MHz, band pass filters are part of LC filter series and target Oil Field Exploration and Mining market. Mounting features help withstand harsh environments, including temperature swings resulting from being exposed to normal outdoor conditions where oil exploration occurs. Offering bandwidths in excess of 25% of center frequency, products can be mounted via SMT packaging or other custom configurations, including connectorized or through hole. Read More

Laboratory and Research Supplies & Equipment, Electronic Components & Devices

Tunable RF Filters operate from 100 MHz to 3 GHz.

June 6, 2014

Rated to 50 Watt CW, Tunable RF Filters include 6 bandpass filters capable of octave-band tuning from 125 MHz to 3 GHz, depending on configuration, and 5% pass band. Units employ 5-section tunable design and have mechanical dial accurate within 1%. Five band-reject models are available with octave-band tuning ranges from 100 MHz to 2 GHz, depending on configuration, and 1% reject band. Devices use 3-section design and have mechanical dial tuner accurate to 0.5%. Read More

Communication Systems & Equipment, Electronic Components & Devices, Optics & Photonics

Bandpass Filters isolate narrow spectral regions.

February 14, 2014

Available in VIS and NIR models, Linear Variable Bandpass Filters are precision coated optical filters featuring spectral properties that vary linearly across filter length. Units provide optimum input beam diameter of 0.5 x 10.0 mm and block greater than 4.0 optical density at 1.5% of laser wavelength. Spectral response can be adjusted by moving filter's position relative to light source. To simplify system setup, single linear variable bandpass filter can replace multiple dedicated filters. Read More

Electronic Components & Devices

Hard Coated Bandpass Filters come in 180 models.

November 21, 2013

Serving as midrange alternative to broadband or narrowband filters, TECHSPEC® Hard Coated OD4 25 nm Bandpass Filters provide transmission and rejection needed to isolate narrow spectral regions. Products offer ability to prevent overbleaching of live samples or fluorophores and can be used to eliminate unwanted background noise while enhancing SNR in imaging or machine vision applications. Center wavelengths range from 400–1,550 nm, and available diameters include 12.5, 25, and 50 mm.
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Electronic Components & Devices

Nd: YAG Laser Filters achieve >90% transmission in pass band.

November 20, 2013

For applications using multi-line or multiple Nd: YAG lasers, TECHSPEC® OD 6 Multi-Notch Filters provide transmission and rejection necessary to isolate narrow spectral regions. Transmission range is 325–1,200 nm, blocking is >6.0 optical density at specified laser wavelength, and fabrication with hard coated plasma deposition technology lends to durability. Filters come in 12.5, 25, and 50 mm dia with center wavelengths of 355 and 532 nm, 355 and 1,064 nm, as well as 355, 532, and 1,064 nm. Read More

Electronic Components & Devices

Custom Crystal Filters feature insertion loss down to 2.5 dB.

October 21, 2013

Based around fundamental and third overtone mode crystals, IQXF-1000 Series comprises 2 to 12-pole bandpass filters with center frequencies from 1.4–200 MHz. Units can operate over temperature range of -55 to +85°C with bandwidth at 3 dB from ±2 kHz and with passband ripple as low as 0.5 dB. Applications include commercial and military grade mobile radios, microwave link data communications, radar scanning in navigation and avionics, and medical instruments such as MRI machines. Read More

Electronic Components & Devices

Bandpass Filters incorporate ceramic coaxial resonators.

July 30, 2013

Designed with .678 x .474 in. footprint, CBP Series features shielded casings to withstand harsh thermal, mechanical, and environmental conditions, including stress during solder reflow cycles. Options are available off the shelf in passbands of 1170–1390 MHz, 1215–1400 MHz, 1320–1480 MHz, and 1780–1980 MHz for 50 Ω systems. Fabricated using SMT technology, filters are suitable for critical functions, including aviation, mobile radio, broadband and fixed wireless applications. Read More

Fluid & Gas Flow Equipment, Electronic Components & Devices

Coaxial Bandpass Filter covers 1500-1620 MHz range.

April 2, 2013

Suitable for transmitters/receivers, harmonic rejection, and lab use, 50 Ω Model NBP-1560+ features fast roll-off, which will attenuate frequencies closer to passband with rejection value of greater than 20 dB. Sharp shape factor helps in adjacent rejection, while rugged connectorized package easily interfaces with other devices and is well suited for test set-ups.   Read More