Advertisement

KOA Speer's High Power, Wide Terminal Flat Chip Resistor

September 25, 2013 4:32 pm | by WDD Staff | Product Releases | Comments

KOA Speer Electronics has released a new size for the WK73 wide terminal flat chip resistor series, the 2B (0612) package. The WK732B features high reliability and performance with 0.75W power rating as a result of its enhanced heat dissipation, compared to the standard 0.25W of the thick film 1206 size.

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

Vishay Intertechnology Enhances Series of Thin Film Chip Resistor Arrays

September 18, 2013 12:21 pm | by WDD Staff | Product Releases | Comments

Vishay Intertechnology has enhanced its ACAS 0612 precision thin film chip resistor arrays with tighter absolute TCR down to ± 10 ppm/K, relative TCR down to ± 5 ppm/K, and relative tolerance down to ± 0.05% for automotive, industrial, and telecommunications applications.

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

VPG's Bulk Metal Foil Current Sensing Resistors Offer Accuracy and Stability for Li-ion Batteries in Avionics

September 13, 2013 12:45 pm | by WDD Staff | Product Releases | Comments

Vishay Precision Group has announced that it has completed tests showing that its Bulk Metal Foil current sensing resistors meet the accuracy and stability required by its aircraft customers for charging of Li-ion batteries in avionics applications.

LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors | Sensors & Transducers

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 QPL Tantalum Nitride Thin Film Chip Resistors

June 28, 2013 4:06 pm | by WDD Staff | Product Releases | Comments

Vishay Intertechnology has launched a new series of QPL MIL-PRF-55342-qualified surface-mount chip resistors that provides established reliability with an "R" level failure rate of 0.01 % per 1,000 hours.

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

New Generation of Ultra-High-Precision Z-Foil Power Current Sensing Resistors

June 24, 2013 4:52 pm | by WDD Staff | Product Releases | Comments

Vishay Precision Group has announced that its Vishay Foil Resistors brand (VFR) has released new ultra-high-precision Z-Foil power current sensing resistors for applications where rapid ΔR stabilization and resistance stability under transient power conditions are required.

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

AVX Releases New Low-Profile 0603 MLO Diplexer

June 12, 2013 3:54 pm | by WDD Staff | Product Releases | Comments

AVX has announced its new low-profile 0603 diplexer at the International Microwave Symposium in Seattle, Washington. Based on the company’s patented multilayer organic high density interconnect technology, the new 0603 MLO diplexer employs high dielectric constant and low loss materials to realize high Q passive printed elements.

LISTED UNDER: Passives, Coils | Passives, Fixed Resistors | Filters, EMC / RFI

Microchip’s New 36V Digital Potentiometers Support Wide Signal Swings

May 28, 2013 11:06 am | by WDD Staff | Product Releases | Comments

Microchip Technology Inc. has announced two new volatile, SPI digital potentiometers (digipots) — the MCP41HV31 and MCP41HV51 (MCP41HVXX) — its first to operate at 10, 12, 18, 24, and particularly 36 volts, for systems requiring wide signal swing or high power-supply voltages.

LISTED UNDER: Passives, Fixed Resistors

Lower PCB Temperatures

April 3, 2013 11:37 am | by WDD Staff | Product Releases | Comments

The BR Series from Stackpole is a thru- hole, current sense resistor series offering power ratings up to 5 W with low PCB temperatures. The BR Series elevates the resistive element off of the board for maximum cooling into the ambient air and minimizing the amount of heat that must be dealt with at the board level.

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

Stackpole's KAL Series Wirewound Resistor

February 25, 2013 11:25 am | by WDD Staff | Product Releases | Comments

The KAL Series from Stackpole is a wirewound resistor technology utilizing a large ceramic core molded in aluminum housing for superior heat transfer. The KAL Series can be tailored to many different types of requirements such as low inductance, non-inductively wound, high surge, high voltage, and fusibility in addition to different types of terminations such as tabs, flying leads, and crimped connectors.

LISTED UNDER: Passives, Fixed Resistors

Stackpole's RNV14 is Ideal for High Voltage High Humidity Applications

February 1, 2013 10:25 am | by WDD | Product Releases | Comments

The RNV14 from Stackpole is a ¼ watt high-voltage, metal film resistor which, is able to withstand environments with high moisture. The high-voltage metal film element features a robust film and special protective coating that allows prolonged exposure to 200°C heat and humidity levels of 90% RH+.

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

SMD Wirewound Resistor to Handle More Than 5W

January 25, 2013 10:30 am | Product Releases | Comments

By using very simple idea from their heatsink designs, Ohmite has developed an SMD wirewound resistor which meets a 5W plus power rating, providing a solution to a problem which has dogged resistor manufacturers for years. In the past, the goal was to use the epoxy molded construction process from which resistor manufacturers derived all other...

LISTED UNDER: Passives, Fixed Resistors

CSM Series Molded Current Sense Resistors

August 7, 2012 4:56 am | Product Releases | Comments

The CSM Series from Stackpole utilizes a metal alloy plate, which is protected by a thin molded package.   The CSM Series is offered in 2512 and 0603 sizes and further enhances the resistance value ranges that Stackpole offers in these two sizes.   The 2512 size adds the ability to achieve resistance values above 10 milliohms ranging from 2 milliohms to 100 milliohms with a TCR of 75 ppm.

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

CSRF Series Current Sense Resistors Adds 0805 Chip Size

July 24, 2012 10:26 am | Product Releases | Comments

The CSRF series from Stackpole is a foil on ceramic carrier technology which can achieve lower resistance values than thick film technology and offers excellent TCR of as low as 50 ppm. The CSRF0805 is rated at 0.5 watts and is available in resistance values from 10 milliohms up to 100 milliohms, in 1% and 5% tolerances, and 50 ppm TCR.

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

Pages

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading