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KOA Speer’s 2 W TLRH3AW Metal Plate Chip Current Sense Resistor

August 21, 2013 3:13 pm | by WDD Staff | Product Releases | Comments

KOA Speer Electronics announced that their TLRH3AW metal plate chip current sense resistor now features an extended resistance range of 10 ~ 270 mOhms with greater corrosion protection and higher temperature resistance up to +170°C.

LISTED UNDER: Passives, Variable Resistors

Vishay Intertechnology Releases New Wet Tantalum High-Energy Capacitor

August 21, 2013 12:11 pm | by WDD Staff | Product Releases | Comments

Vishay Intertechnology has introduced a new wet tantalum high-energy capacitor with low maximum ESR down to 0.025 Ohms at +25°C and 1 kHz, and the highest capacitance of any similar device on the market.

LISTED UNDER: Passives, Capacitors

RFMW Supports MAJR EMI Shielded Honeycomb Vent Panels

August 20, 2013 1:06 pm | by WDD Staff | Product Releases | Comments

RFMW has announced design and sales support for MAJR Products Corporation’s ready-to-install EMI/RFI shielded honeycomb ventilation panels. Designated as their 3000 series, these ventilation panels are ideal for both portable and rack mounted telecommunication systems.

LISTED UNDER: Filters, EMC / RFI | Filters, Frequency Converters
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RFMW Introduces WLAN / LTE Coexistence Filter from TriQuint Semiconductor

August 9, 2013 2:31 pm | by WDD Staff | Product Releases | Comments

RFMW has announced design and sales support for TriQuint Semiconductor 885033, a 2.4 GHz Wireless LAN/Bluetooth and LTE coexistence filter. Applications include high power WLAN access points and designs.

LISTED UNDER: Filters, High / Low / Band Pass

VPG Releases New Flip-Chip 0805 Resistor

August 6, 2013 3:52 pm | by WDD Staff | Product Releases | Comments

Vishay Precision Group has announced that its Vishay Foil Resistors brand (VFR) has released a new ultra-high-precision Z1-Foil flip-chip resistor, the FRFC 0805. Based on VFR's next-generation Bulk Metal Z1-Foil technology, the FRFC 0805 (foil resistor flip-chip) excels over all previous stability standards for precision resistors.

LISTED UNDER: Passives, Variable Resistors

Ametherm’s New Inrush Current Limiting NTC Thermistors

August 4, 2013 7:33 pm | by WDD Staff | Product Releases | Comments

Ametherm has introduced a new series of inrush current limiting NTC thermistors designed to withstand high steady-state currents from 6 to 50 A and 250 to 800 J of input energy in a wide range of applications. They also feature a maximum capacitance at 680 VAC from 500 to 1730 µF.

LISTED UNDER: Electromechanical / Mechanical | Passives, Fixed Resistors

Two-way Power Splitter from Atlanta Micro

August 1, 2013 10:24 am | by WDD Staff | Product Releases | Comments

The AM4001 from Atlanta Micro is a 2 to 18 GHz two-way power splitter/combiner providing low insertion loss in a 4 mm QFN package.

LISTED UNDER: Passives, Fixed Resistors | Power, Other

Vishay Intertechnology New Ultra-High-Capacitance Series of Tantalum-Cased Wet Tantalum Capacitors

July 30, 2013 4:51 pm | by WDD Staff | Product Releases | Comments

Vishay Intertechnology has introduced a new ultra-high-capacitance series of tantalum-cased wet tantalum capacitors with glass-to-tantalum hermetic seals. For avionics and aerospace applications, the T18 series offers an industry-high capacitance of 1000 µF at 75 V in the D case size.

LISTED UNDER: Passives, Capacitors
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Atlanta Micro’s 6-GHz Low Pass Filter

July 30, 2013 4:34 pm | by WDD Staff | Product Releases | Comments

The AM3009 from Atlanta Micro is a 6-GHz low pass filter providing low loss and high rejection in a tiny 3mm QFN package. 

LISTED UNDER: Filters, High / Low / Band Pass

AVX’s New 125V Tantalum Polymer SMD Capacitors Surpass Previous 100V Milestone

July 22, 2013 2:54 pm | by WDD Staff | Product Releases | Comments

AVX has surpassed previous milestones with the introduction of the new TCJ 100V and 125V tantalum polymer capacitors. The new surface-mount chip capacitors are the highest rated voltage tantalum capacitors currently on the market.

LISTED UNDER: Passives, Capacitors

AVX'S Proprietary X7S Dielectric Enables First 1206 100V MLCC with 4.7µF Capacitance

July 17, 2013 5:03 pm | by WDD Staff | Product Releases | Comments

AVX has introduced the first 1206 size, 100 V MLCC capable of exhibiting capacitance of 4.7 µF and withstanding operating temperatures of up to 125°C. Designed for use in industrial power supply circuits, the new 1206, 100 V MLCCs exhibit high voltage resistance, high capacitance, low ESR, ripple resistance, and an extended lifetime. 

LISTED UNDER: Passives, Capacitors

AVX Introduces F38 Series Miniature, Frameless, Tantaluum Polymer Capacitors

July 16, 2013 4:32 pm | by WDD Staff | Product Releases | Comments

AVX has introduced a new series of miniature, Frameless, tantalum polymer SMD capacitors. Utilizing proprietary FRAMELESS technology, the new F38 Series surface-mount capacitors provide high capacitance in miniature M and S cases for high volumetric efficiency.

LISTED UNDER: Passives, Capacitors

Cornell Dubilier Announces Expansion of Quencharc, Arc Suppression Series

July 12, 2013 4:35 pm | by WDD Staff | Product Releases | Comments

Cornell Dubilier announced that it has expanded its Quencharc, Q/QRL Series of arc suppressors to include 3 times as many ratings and values as it had previously offered. Dubbed with the trade name Quencharc, Type Q/QRL snubber networks are comprised of a capacitor and resistor in series.

LISTED UNDER: Components, Other | Passives, Capacitors

Vishay Intertechnology Extends VJ X8R Series of SMD MLCCs

July 10, 2013 2:56 pm | by WDD Staff | Product Releases | Comments

Vishay Intertechnology has extended its VJ X8R series of surface-mount multilayer ceramic chip capacitors (MLCCs) for high-temperature applications. To save board space, the devices are now offered in the 0402 case size. In addition, the 0603 and 0805 case sizes have been enhanced with a higher voltage rating of 100 V.

LISTED UNDER: Passives, Capacitors

Cornell Dubilier 125 °C Multilayered Polymer Capacitors

July 9, 2013 12:15 pm | by WDD Staff | Product Releases | Comments

Cornell Dubilier has announced availability of its Type CS multilayered polymer capacitors for 125 °C applications with 6/6 ROHS compliance. Terminated with multiple pin connections, Type CS capacitors have low equivalent series resistance making them an excellent choice for high ripple current applications.

LISTED UNDER: Passives, Capacitors

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