SMP Sintermetalle Prometheus GmbH & Co KG
Graben-Neudorf   Germany
Jan 23, 2009 Suited for inverters used in wind turbines, maintenance-free chokes may be constructed as single-conductor chokes, individual chokes, choke modules, or LC filters to accommodate specific applications. Optimized design lends to service longevity, while use of low-loss materials contributes to energy efficiency. Offered as chokes and filters for frequencies up to 200 kHz and current to 1,000 A, products can be used in power electronics, power generation, and instrumentation/control.

Taiyo Yuden (USA), Inc.
Schaumburg, IL 60173
Jan 14, 2009 Measuring 3.2 x 2.5 x 1.7 mm, BRL3225 series is comprised of 7 wire-wound chip inductors used for switch-mode DC/DC converter applications in high-current-use devices. Each employs sleeveless square-core winding that eliminates wasted space and thickens lead wire inside inductor to achieve lowest possible DC resistance (down to 0.043 W). From EIA 1210 form factor, models offer inductance values from 1.0-100 µH ±20% and max saturation current ratings from 270-2,400 mA.

Vishay Intertechnology, Inc.
Malvern, PA 19355 2143
Jan 09, 2009 With frequency range up to 1 MHz, IHLP-2020BZ-11 offers inductance range from 0.10-10 µH, saturation current from 2.0-25 A, typical DCR from 2.7-169.3 mW, and maximum DCR from 2.9-182.8 mW. It is suited for voltage regulator modules and DC-DC converter applications and is qualified to AEC-Q200 standards. Packaged in 2020 size case, device operates from 55-125°C and resists thermal shock, moisture, mechanical shock, and vibration.

Grupo Premo
Barcelona   Spain
Jan 08, 2009 Supporting automotive applications such as passive keyless entry (K-GO o PKE) and tire pressure monitoring systems, model TOM1203 is totally protected with plastic overmolding to resist shock impacts, vibrations, and possible PCB deformations. Transponder coil is optimized for 20, 125, and 134 kHz low frequency operation, offering inductance customizable range from 340 µH up to 16.2 mH, and sensitivity levels greater than 100 mV/A/m. Product meets requirements of AEC-Q200C.

Vishay Intertechnology, Inc.
Malvern, PA 19355 2143
Jan 08, 2009 Offered in 2020 case size, IHLP-2020CZ-11 has inductance range of 0.10-22 µH, saturation current of 1.7-25 A, typical DCR from 2.6-250.0 mW, and maximum DCR from 2.9-260.0 mW. It is suited for voltage regulator module and DC-DC converter applications in mobile devices and automotive systems. Packaged with RoHS-compliant, 100% Pb-free shielded, composite construction, unit operates from 55-125°C and is resistant to thermal shock, moisture, mechanical shock, and vibration.

Grupo Premo
Barcelona   Spain
Jan 05, 2009 Including single and three phase versions, AIC Series high energy storage chokes offer operation frequency from 2.5-100 kVA with efficiency of up to 99%. Features include wide range of inductances, from 250-6 mH, with currents up to 150 A, operating frequency of up to 25 kHz, and inductance stability in high temperatures.

Pulse Engineering, Inc.
San Diego, CA 92128
Dec 30, 2008 Comprised of 2 through-hole (THT) and 5 surface-mount (SMT) series, power bead inductors help optimize performance across various applications, frequencies, and load requirements. DCR values from 0.29-0.5 mOhms (SMT) or 0.5 and 0.62 mOhms (THT) minimize inductor conduction losses, while low-loss ferrite cores minimize inductor switching losses. Peak transient current ranges for SMT series vary from 63-26 A to 94-32 A, while THT series offers 74-27 A and 68-42 A ranges.

Pulse Engineering, Inc.
San Diego, CA 92128
Dec 10, 2008 Designed to support Volterra VT1300 multi-phase voltage regulator, PA2143NL has dual-staple inductor design with 2 phases magnetically coupled into one part. Each phase, featuring equivalent transient inductance of 50 nH and magnetizing inductance of 160 nH min, is rated for 30 A and has DCR of 0.28 mW max. Measuring 11.8 x 11.4 x 4.0 mm, RoHS-compliant parts can accommodate 5 A current imbalance between phases and feature low-loss ferrite core.

Taiyo Yuden (USA), Inc.
Schaumburg, IL 60173
Dec 01, 2008 Measuring 1.2 x 1.0 x 0.9 mm, CM01H900 offers 8 GHz cut-off frequency for common-mode noise reduction in high-speed differential signal interfaces for HD applications. It is designed for HDMI transmission line interfaces and has EIA-1210 case size package that facilitates development of thinner-profile OEM equipment. Characteristics include 250 mA max current, 20 V max voltage, and 0.5 W max RDC ratings as well as 65 W min (90 W typ) common-mode impedance @ 100 MHz.

SMP Sintermetalle Prometheus GmbH & Co KG
Graben-Neudorf   Germany
Nov 04, 2008 Designed for use with inverters, chokes restrict incoming current on line side and are suitable for rough environments such as rail vehicles/oil platforms. They can be fitted outside inverters, reducing internal inverter temperature and eliminating need for cooling fans. To simplify mounting, choke and mounting plate are fitted on device's outside and connecting cables pass through sealed opening. Coating protects components from direct sunlight, sea water, rain, and corrosive gasses.

Murata Power Solutions, Inc.
Mansfield, MA 02048
Oct 01, 2008 Suited for low- to medium-current applications, 1500 and 1900R series RoHS-compliant radial leaded inductors respectively feature current ratings to 16.2 and 7.8 A IDC max and inductance values from 1.0 µH to 1.0 mH and 4.7 µH to 100 mH. Low-profile (0.39 in.) 4200 and 4300 series toroidal SMT inductors, suited for use in switching AC/DC power supplies and DC/DC converters, respectively offer max current ratings of 15.4 and 22.4 A IDC and inductance from 1.27-17.6 and 2.1-4.0 µH.

Murata Electronics North America, Inc.
Smyrna, GA 30080
Sep 25, 2008 Utilizing wirewound technology and advanced ferrite materials, LQH55P series compact power inductors produce inductance from 1.2-22 µH with currents as high as 2.9 A. It is suited for power line filtering with regard to DC/DC converter applications for portable equipment such as digital cameras, hard disk drives for laptops, and other consumer electronics products. Available in 5.8 x 5.2 mm package, product offers both low DC resistance and low power loss.

Benni Technologies Corp.
Mira Loma, CA 91752
Aug 26, 2008 Available in 12 Vdc and 24 and 120 Vac with up to 3 tries for ignition and custom timings, Max-Liter direct spark gas ignition modules are equipped with precision micro-processor and feature bright LED diagnostic service light. Custom designed for commercial cooking, heating equipment, commercial dryers, furnaces, and many other gas fired equipment applications, compact modules are available in potted shell or bare board with stand offs.

Taiyo Yuden (USA), Inc.
Schaumburg, IL 60173
Jul 29, 2008 Measuring 6 x 6 x 2.8 mm, NR6028 series adds design flexibility for dc-dc converter choke-coil applications in flat panel displays (FPDs). Sleeveless, square-core winding eliminates wasted space, and thickened lead wire inside inductor achieves lowest possible DC resistance. Series is comprised of 13 models with dc resistance values from 0.013-0.6 ohms, inductance values from 0.9-100 µH, and current ratings from 0.62-6.6 A.

Stackpole Electronics Inc.
Raleigh, NC 27604
Jul 24, 2008 Measuring 3.81 x 3.81 x 2.54 mm, CPS1008 shielded power inductor handles DC currents to 2 A and suits handheld wireless communication devices. VLH series includes shielded/unshielded configurations of 201609E, 201514, and 322515 sizes, which suit high-frequency communications devices. Also available, PDRH low-profile shielded power inductor sizes 0301/0302/0303/0501/0502/0503 feature electrode attached directly to ferrite core, current handling up to 4.82 A, and inductance to 10 mH.

Pulse Engineering, Inc.
San Diego, CA 92128
Jul 21, 2008 Used to store energy and serve as filters in voltage regulator modules, flat-coil PG0702NL Series offers inductance values from 0.40-3.0 µH with peak saturation of 15-45 A. Operating frequency is 100 kHz to 1 MHz at operating temperature of -40 to 130°C with no thermal derating. Measuring 10.8 x 9.5 x 8 mm, RoHS-compliant inductors feature ferrite core material, 3-pin design for mechanical stability, and self-leaded, round wire coil.

Grupo Premo
Barcelona   Spain
Jul 11, 2008 Measuring 23 x 25 x 19 mm, PQ20 power inductor features 1.5-33 µH inductance range, up to 62 A current capability, and -40 to 125ºC operating temperature range. Meeting AECQ-200C standard, choke uses flat wire in winding to ensure maximum power management with less than 1.6 mW dc resistance. Placed in plastic base, it is suited for use in battery control unit, dc/dc converter and inverter, engine control unit, starter generator, transmission control unit, and water pump.

Vishay Intertechnology, Inc.
Malvern, PA 19355 2143
Jul 11, 2008 Available in 2020 case size, Model IHLP-2020BZ-01 with low 2.0 mm profile offers inductance range from 0.10-10 µH, saturation current range from 4-45 A, typical DCR from 3.6-184.0 mW, and maximum DCR from 3.9-199.0 mW. With frequency range up to 5 MHz and operating temperature range of -55 to +125°C, it serves as high-performing, space- and power-saving solution for voltage regulator module (VRM) and dc-to-dc converter applications.

Gowanda Electronics Corp.
Gowanda, NY 14070
Jun 27, 2008 Offered in variations to meet specific application requirements, MLRF3013 series features military approval via MIL-PRF-83446. Phenolic, iron, or ferrite inductor cores are available, based on technical requirements; inductance ranges from 0.10-1000 µH; and current ratings range from 1,380-28 mA. Areas of use include RF electronic applications in military, aerospace, and defense communities. Applicability also reaches sectors such as industrial process control and communications.

Dynamics Research Corp.
Andover, MA 01810
Jun 13, 2008 Micro-induction coils are equipped with RF signal transmission as well as signal and power induction capabilities, eliminating potential harmful effects to human body posed by battery-operated implantable medical devices. Custom-fabricated to unique requirements, single- and multiple-layer products offer flexibility in terms of process technology, substrate material, size, induction and tolerance ranges, and functionality. Materials of construction will not react with body fluids.