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Crystal Filters

June 5, 2006 11:45 am | Product Releases | Comments

The UM-series custom crystal filters from Network Sciences offers bandpass and band reject filters packaged in surface-mount and leaded hermetic enclosures. The UM-series is available in all filter design approximations with several package options. The filters are available from 40 to 200 MHz with fractional pass band bandwidths from ....

LISTED UNDER: Filters, IC

Thick Film Non-Inductive Resistors

June 5, 2006 11:45 am | Product Releases | Comments

Ohmite Manufacturing Company announces the introduction of TFS series resistors, which have been specifically designed and developed in order to absorb more energy compared to standard film resistors. Appropriate for medical surge protection applications, these thick film resistors offer non-inductive performance in an axial package....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Flip-chip Mounted Resistors

June 5, 2006 11:44 am | Product Releases | Comments

TT electronics IRC Advanced Film Division introduces a microwave/RF termination resistor rated for operation at frequencies up to 40 GHz. Designated the MWR series, the microwave chip resistor is constructed using the company’s TaNFilm® self-passivating thin film resistive element, providing a stable corrosion-resistant device suitable for use in harsh environments....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors
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Technical Guides Feature Bulk Metal Foil Resistors

June 5, 2006 11:31 am | Product Releases | Comments

Vishay Intertechnology, Inc. announces two brochures on high-precision bulk metal foil resistors. One brochure, entitled Audio Noise Reduction Through the Use of Bulk Metal Foil Resistors , explains how to select resistors for low-noise audio applications. The other brochure, entitled High-Precision Bulk Metal Foil Resistors for Military and Aerospace Applications , provides technical data on the company’s portfolio of foil resistors....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Combline Coaxial Filters

March 2, 2006 7:02 am | Product Releases | Comments

Link Microtek announces a series of coaxial combline bandpass filters to its range of in-house manufactured products. Known as the AMQ-COMB series, the filters are engineered to achieve large passband-to-stopband ratios and Q factors as high as 3500. The combline filters consist of a set of coupled circular resonators between two parallel ground planes, each resonator having an associated variable loading capacitor....

LISTED UNDER: Filters, IC

Wire-wound Chip Coils

March 2, 2006 7:00 am | Product Releases | Comments

Murata Electronics North America introduces a miniature high-frequency wire-wound chip coil (LQW04A series). The 03015 EI-sized coils (0.8 × 0.4 mm) were developed using advancements in mounting techniques and materials. Murata’s chip coils are suited for high-frequency circuits used in mobile devices such as cell phones and PDAs....

LISTED UNDER: Passives, Coils

Flip Chip Resistors

March 2, 2006 7:00 am | Product Releases | Comments

Vishay Intertechnology announces the VFCP series of precision, surface-mount Bulk Metal Z Foil (BMZF) resistors in a flip-chip configuration. The five VFCP resistors combine power ratings up to 750 mW at 70° C with long-term stability down to ± 0.005 %, typical TCR of ± 0.2 ppm/° C, PCR of ± 5 ppm typical at rated power and tolerance of 0....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Power Metal Strip Resistors

December 8, 2005 6:11 am | Product Releases | Comments

Vishay Intertechnology, Inc. introduces two low value, surface-mount Power Metal Strip resistors with power ratings of 3.0 W and 5.0 W and low resistance values down to 0.2 mΩ. The Vishay Dale WSL3921 and WSL5931 are suited for all types of current-sensing, voltage division, and pulse applications including switching and linear power supplies, instruments, and power amplifiers in automotive electronic controls; battery-charging system...

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors
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Silicon Resistors

December 8, 2005 6:11 am | Product Releases | Comments

TT electronics IRC Advanced Film Division introduces a series of wire bondable chip resistors designed for the most demanding hybrid applications. Designated the WBC Series, the resistors feature IRC’s self-passivating tantalum nitride thin film technology on silicon substrates. The self-passivating tantalum nitride resistor film provides stability over time and temperature, giving the WBC resistors good power dissipation....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

Wire-Wound Power Inductors

December 8, 2005 6:11 am | Product Releases | Comments

Taiyo Yuden introduces the NR3012 series of 1.2 mm (height) 3 × 3 mm power inductors designed for power-circuit applications in battery-powered portable electronic equipment. The NR3012 series allows engineers to optimize their DC/DC converter designs to a higher degree through a broad selection of possible combinations of power inductor case size, profile, Rdc value and current rating....

LISTED UNDER: Passives, Inductors

Low Profile Inductors

November 1, 2005 9:58 am | Product Releases | Comments

The IHLP-4040DZ-15, available from Vishay, offers low DCR/H and is available in a 0.402 × 0.402 inches [10.2 × 10.2 mm] package with a low 0.157 inches [4.0 mm] height profile. The inductor is a space- and power-saving device that features DCR values down to 0.50 mΩ at 0.19 H. This Vishay Dale power inductor is intended for DC/DC converter applications in end products including next-generation mobile devices; notebooks, deskto...

LISTED UNDER: Passives, Inductors

SMD High Current Inductors

October 3, 2005 9:16 am | Product Releases | Comments

With their powerful magnetic shield, the low profile DR363 and DR364 series surface mount inductors from Datatronic Distribution, Inc., provide reliable protection against challenging EMI problems in high current applications. The DR363 and DR364 feature a seated profile measuring 0.118 inches (3....

LISTED UNDER: Passives, Inductors

Shielded SMT Inductors

October 3, 2005 9:16 am | Product Releases | Comments

TT Electronics, BI Technologies Magnetic Components Division, recently developed a series of high current, low profile power inductors that are rated for operation to 180° C. Designated the HM70 series, these surface mount devices provide design engineers with a compact inductor appropriate for high-temperature applications where PC board space is at a premium....

LISTED UNDER: Passives, Inductors

Harmonic Waveguide Filters

October 3, 2005 9:16 am | Product Releases | Comments

Microtek introduces a range of in-house manufactured absorptive harmonic waveguide filters, which, when used with high-power microwave amplifiers, avoid the potential damage that reflective filters can cause. The AMQ-HARM series of filters is designed to absorb signals with harmonic frequencies higher than the specified pass band, rather than reflecting them back to the amplifier....

LISTED UNDER: Filters, IC

Wirewound Resistors

October 3, 2005 9:16 am | Product Releases | Comments

Ohmite Manufacturing Company introduces its P series molded precision wirewound resistors. Designed to meet the exacting requirements of Military Specification MIL-R-93, the series offers high stability and low Temperature Coefficient of Resistance (TCR). These resistors offer tolerances of ± 0....

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors

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