RF& Microwave Filters

Communication Systems & Equipment, Electrical Equipment & Systems

DC/DC Converters, EMI Filters operate in harsh environments.

May 7, 2015

Available in 7–100 W models, VXR Series offers 9–60 Vdc continuous input range and 6–80 Vdc transient operation. Epoxy encapsulated packaging, which incorporates EMI shielding and dual-sided thermal conduction, is resistant to chemical, solvent, and salt environments. Control loop design provides fast transient response without optoisolators. For noise-sensitive applications, VXR EMI Filter Series with current ratings from 2–20 A meet MIL-STD-461 and DO-160 conditions. Read More

Communication Systems & Equipment, Electrical Equipment & Systems, Test & Measuring Instruments, Electronic Components & Devices

EMI Suppression Filters offer high attenuation rates.

January 26, 2015

Employing exclusive circuit configuration combining capacitors and ferrite beads, BNX026/27/28/29 Series comprises LC combined-type EMI suppression filters offering attenuation rates of 35 dB or more over wide frequency range of 15 kHz to 1 GHz. Surface mount DC line noise filters with current rating of 15 A are suited for power supply circuits susceptible to low-frequency-band noise, while parts with voltage rating of 50 V are suitable for automotive applications. 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

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

Harmonic Filters include 600 and 690 V variants.

May 29, 2014

Operating at over 99% efficiency, Matrix® AP harmonic filters include 600 V, 60 Hz and 690 V, 50 Hz models that help designs meet IEEE-519 requirements for harmonic distortion regardless of power load. These UL and cUL Listed products employ Adaptive Passive technology and adapt impedance in response to changing electrical loads. Available with 6–786 A ratings, filters operate from -40 to 50°C and have open panel design; 600 V model also comes in NEMA 1/2 and 3R configurations.
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Electrical Equipment & Systems, Communication Systems & Equipment, Electronic Components & Devices, Green & Clean

Modular Passive Harmonic Filters come in high power versions.

January 22, 2014

Available as open frame modules, ECOsine® filters enable high-power AC or DC motor drives to be upgraded to low harmonic drive. Chokes module is designed for placement at bottom of cabinet, while capacitor and RC-damper modules can be placed wherever space is available. While FN3410 filters for 380–500 V, 50 Hz grids are available with standard ratings from 200–400 kW, FN3412 filters for 380–480 V, 60 Hz grids are available for power ratings from 300–500 hp. Read More

Electrical Equipment & Systems, Communication Systems & Equipment

Circular Connectors meet RTCA/DO-160 Section 22 standards.

January 10, 2014

Available to meet standards for RTCA/DO-160 Section 22 Lightning Requirements, EMI filtered and unfiltered circular connectors feature potting compound and potting process formulated to seal filter elements. Potting insulates and protects capacitive filter element and allows it to withstand voltage surges such as those caused by lightning strikes. Available in custom and value-added designs, connectors can be specified to meet various size, shape, filtering, or material requirements. Read More

Electrical Equipment & Systems, Communication Systems & Equipment

Four-Wire EMC Filters handle up to 600 A.

July 29, 2013

Rated from 8–600 A at 50°C, FVNSB Series 3-Phase+Neutral Line Filters are suited for potentially noisy machines connected to low-voltage electricity networks. Low leakage current of less than 1 mA is attainable in 4-wire connection mode. Available in compact package with touch safe terminal blocks, solid copper bus bars, and wall or floor installation, series offers solution for machine tools with up to 12 axis drive and 10-10 m of motor cable. Read More

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

Hermetic Connectors feature integrated EMI filters.

July 16, 2013

Combining aluminum or titanium shells with beryllium copper CDA Alloy 172/173 pins, MIL-DTL compatible Filtered 38999 Connectors operate from -55 to 125°C. Each pin features individual L-, Pi-, or C-section EMI filters that can be potted with silicone or epoxy or hermetically sealed with polycrystalline ceramic. Connectors using C- and L-section filters support 5–15 A and working voltage of 50–400 Vdc, while connectors using Pi-section filters support 10 A and working voltage of 50–300 Vdc. Read More

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

EMC Filter rids noise in high-power inverters.

July 5, 2013

With rated current ranging from 150–2,500 A at 520 or 760 V, FMCC SOL is designed for high attenuation of electromagnetic interference in 3-phase systems. UL-approved unit complements existing FMER SOL DC filter for use in inverters where both AC and DC lines require filtering, such as those used for photovoltaic and wind harvesting systems. FMCC SOL is also suited for solo use in 3-phase grid-connected industrial and commercial systems.  Read More

Communication Systems & Equipment, Electronic Components & Devices

RF MoCA Filter Modules are pin-in-paste compatible.

February 6, 2013

Compliant with MoCA 1.1 and 2.0 requirements, RF MoCA Filter Modules can be configured as multiband diplexers/triplexers with CATV, satellite, and DOCSIS frequencies and optional built-in surge protection. Units withstand max reflow temperature of 260°C and operate over extended temperature range of -40 to +85°C. Pin-in-paste technology, using reflow instead of wave soldering, enables RF filters to be inserted into PCB using pick-and-place equipment, eliminating need for manual placement. Read More

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

IEC Power Inlet, Line Filter delivers optimal attenuation.

October 24, 2012

Designed for currents up to 15 A, 5123 series offers attenuation and dimensions that meet demands for interference suppression in IT, medical, test and measurement, as well as industrial equipment. Combination power entry module integrates EMC filter directly at line input, providing optimal effect on electromagnetic compatibility, while broad metal flange optimizes contact area, which maximizes filtering and shielding effects. Snap-in, screw-in, or studded assembly options are available. Read More

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

EMC/EMI Filter Modules feature type C14 IEC appliance inlet.

September 14, 2012

With 46 mm height, single-stage Model FN9280 and double-stage Model FN9290 feature combined switch and fuse holder unit. Dual pole power switch disconnects all poles of device from mains and can be removed for maintenance. For cabling inside device, IEC inlet filters are available with fast-on tabs or spring cage terminal. Designed for currents from 1–10 A with rated voltage up to 250 Vac, filters have flange mount system with horizontal or vertical mounting holes for front or back mounting. Read More

Electrical Equipment & Systems, Communication Systems & Equipment

EMI Filter meets military requirements for solderability.

December 14, 2011

Hermetically sealed on one end for thru-hole sealing between compartments, 9909 Series Spec Mini Solder-in Feed-thru Filter is housed in miniature case measuring 0.140 in. dia (flange) x 0.120 in. dia (barrel) with 0.110 in. body length and total overall length of 0.400 in. including leads. Unit features monolithic discoidal capacitor with capacitance values of 5 pF to .027 µF. Filter is suited for products used in microwave frequency spectrum including oscillators, attenuators, and synthesizers. Read More

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

Miniature Filtered Interconnect offers 10,000 mating cycles.

December 9, 2011

Featuring 24-spring probe and pad contact technology, Filter Spring Probe Series extends operating life of in-the-field military equipment. Technology creates electrical contact by utilizing pressure-point force on spring-loaded pin to contact pad, instead of sliding forces found on conventional pin socket contacts. Flush with mating face of connector, contact pad on receptacle side of connector can be cleaned by wiping interface, making interconnect suited for field applications. Read More

Communication Systems & Equipment, Electronic Components & Devices, Green & Clean

Three-Phase RF Filters target renewable energy equipment.

November 28, 2011

Suited for applications with max operating voltage up to 720 Vac, HCWMGF Series comes in 3-phase versions L1, L2, and L3 (without neutral) from 150-2,500 A, with power losses less than 0.02%. Units offer dielectric strength above 3,000 Vdc and insertion loss above 40 dB in entire range, reaching 80 dB between 200 kHz and 1 MHz. With UL94 V2 flammability rating, filters are suited for renewable energy equipment, UPS systems, and power inverters. Read More

Communication Systems & Equipment, Electronic Components & Devices

Balanced Output Filter supports Texas Instruments' SoCs.

November 4, 2011

Aimed at 2.4 GHz applications, Model LFB182G45BG2D280 is designed specifically for use with CC253x and CC254x wireless connectivity system-on-chips from Texas Instruments Incorporated for ZigBee and Bluetooth technology networking, respectively. Measuring 1.6 x 0.8 mm, device incorporates all necessary RF circuitry of matching network, balun, and filter within single package. Read More

Fluid & Gas Flow Equipment, Communication Systems & Equipment

Band Stop Filters for Instrumentation, Radio/TV Broadcasting.

October 24, 2011

Intended for instrumentation purposes, ZX75-BS series is comprised of microwave filters designed to meet needs of customers with requirements spanning 54-140 MHz. Products offer typical stopband rejection of 45 dB and are built for consistent performance, lot to lot and across temperature range. Each filter comes in metal case with 50 ohm SMA connector. Read More

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

Circular Connectors feature thermoplastic shell.

September 29, 2011

Designed to displace traditional metal connector shells for substantial weight reduction, Circular Connectors with composite shells are available in MIL-38999 series III and IV, in both EMI filtered and unfiltered versions. Composite shell maintains form, fit, and function of original shell, making connectors suitable for weight-critical applications in military and aerospace industries. 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

Test & Measuring Instruments, Electrical Equipment & Systems, Communication Systems & Equipment, Electronic Components & Devices

Common Mode Filters combine EMI filtering, ESD protection.

May 31, 2011

Supporting data speeds to 3.4 Gbps, silicon-based EMI2121 (single pair), EMI4182, (dual pair) and EMI4183 (triple pair) offer common mode rejection of 15 dB typ at 500 MHz and insertion loss of 1.0 dB typ at 500 MHz. Integrated ESD protection, which meets peak discharge of 15 kV per IEC61000-4-2, and differential mode bandwidth cutoff frequency optimize signal integrity. CMFs protect high-speed differential ports using MIPI DSI/CSI2, USB 2.0, and HDMI interface standards. Read More