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Resistors

Thin film chip resistors offer power rating to 2 W in 2512 size

April 10, 2014 1:03 pm | Product Releases | Comments

Vishay Intertechnology, Inc. (Malvern, PA) announced that it has extended the power rating of PTN Series precision surface-mount thin film chip resistors in the 2512 case size to 2 W. Built using a self-passivated, moisture-resistant tantalum nitride resistive film technology, the devices combine

LISTED UNDER: Chip
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Power shunt resistors provide precise sensing of high currents

March 31, 2014 1:06 pm | Koa Speer Electronics, Inc. | Product Releases | Comments

KOA Speer Electronics (Bradford, PA) has expanded their line of Power Shunt Resistors to include the PSI and PSE series, which address higher-current applications. The power ratings of the PSE (5 Watts) and PSI (3 Watts) allow these resistors to offer a smooth current flow....

LISTED UNDER: Power

Surface-mountable device capable of handling up to 4 watts

March 26, 2014 2:30 pm | Stackpole Electronics, Inc. | Product Releases | Comments

The SM Series from Stackpole Electronics (Raleigh NC) offers a robust wirewound product in a surface-mountable device capable of handling up to 4 watts in a single part. Some applications require power handling of at least 2 watts, but design engineers have concerns about parts cracking....

LISTED UNDER: Wire Wound

Shunt resistor increases heat dissipation

March 18, 2014 12:06 pm | Stackpole Electronics, Inc. | Product Releases | Comments

The HCS Series shunt resistor from Stackpole (Raleigh, NC) uses a solid metal element that is elevated off the mounting plane. This elevated design increases the ability of the part to dissipate the heat into the ambient air and not into the PCB. The HCS2512, for example, will

LISTED UNDER: Self-Shunting

Thick-film axial terminal resistors ideal for high frequency applications and controls

February 19, 2014 3:47 pm | Product Releases | Comments

Ohmite Manufacturing (Arlington Heights, IL) adds a new non-inductive option to their Maxi-Mox series of thick-film axial terminal resistors. This alternative to the standard configuration is ideal for high frequency applications and controls. Features include a resistance range of 250 ohms to 1 Teraohm.

LISTED UNDER: Film

Thin-film chip resistor laboratory sample kits aid prototyping in automotive applications

February 14, 2014 9:29 am | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. is offering laboratory sample kits of its automotive-grade precision thin film chip resistors. The MCW 0406 AT (LCW AT 96/4) and MCT 0603 AT (LCT AT 96/4) kits aid engineers in prototyping, and speed time to market in a wide range of electronic systems. The two new

LISTED UNDER: Chip

Step-down regulator in 3mm x 4mm QFNNow offered in H grade & military MP grade to +150°C

January 29, 2014 2:39 pm | Linear Technology Corporation | Product Releases | Comments

Linear Technology (Milpitas, CA) announces new high reliability H grade and military MP grade versions of the LTC3612, a high efficiency, 4MHz synchronous buck regulator that incorporates a constant frequency, current mode architecture. The device can deliver up to 3A of continuous output current....

LISTED UNDER: Voltage Variable

DO-35 thermistor features wide Ohmic resistance range

December 23, 2013 10:24 am | Measurement Specialties | Product Releases | Comments

Measurement Specialties is offering the DO-35 Series thermistor temperature sensor that provides accurate measurements across a wide resistance range of 5K Ohms to 200K Ohms at +25°C. The glass-packaged thermistor enables

LISTED UNDER: Hermetically Sealed | Temperature

Voltage regulators provide the interface signals to an LNB down-converter via coaxial cable

December 17, 2013 12:51 pm | Allegro Microsystems, Inc. | Product Releases | Comments

Allegro MicroSystems, LLC adds to its extensive portfolio of low noise block regulators (LNBRs) designed for satellite receivers in Set Top Boxes and LCD TVs. Allegro’s “Generation 5” A8300 and A8300-1 are fully integrated linear and switching voltage regulators that are specifically designed to provide the power and the interface signals to an LNB down-converter via coaxial cable.

LISTED UNDER: Voltage Variable

Voltage regulators designed for space-constrained netcom, server, and storage applications

November 14, 2013 3:29 pm | International Rectifier | Product Releases | Comments

International Rectifier introduced the IR3891 and IR3892 SupIRBuck integrated dual output voltage regulators designed for space-constrained netcom, server and storage applications. The new dual output devices are optimized for single rail operation from 5V to 12V inputs or 1V to 21V input with external 5V bias.

LISTED UNDER: Voltage Variable

Voltage resistor network presents flexible performance, low cost

November 13, 2013 10:42 am | Ohmite Manufacturing Co. | Product Releases | Comments

Ohmite Manufacturing announced its MC4 Series multi-configuration single surface mount DIP package with four high voltage (2500 VDC) resistors. According to the company, the MC4 Series offers cost savings versus discrete high voltage chip resistors. The series also offers

LISTED UNDER: Networks

Thick-film precision resistive dividers target high-voltage measurment circuits

November 8, 2013 3:02 pm | Tt Electronics | Product Releases | Comments

TT electronics is further extending its range of innovative solutions for challenging applications, with the introduction of three families of thick-film precision resistive dividers targeting high-voltage measurement circuits. The new devices are being launched in response to growing demand in the energy, medical, industrial and instrumentation markets.

LISTED UNDER: Precision

Through-hole resistors extend range down to 5 Ohms

October 28, 2013 1:20 pm | Vishay Intertechnology | Product Releases | Comments

Vishay Precision Group announced that its Vishay Foil Resistors brand (VFR) has enhanced the Z Series of ultra-high-precision Bulk Metal Z-Foil through-hole commercial off-the-shelf (COTS) resistors with an extended resistance range down to 5 Ω. For high-precision applications in harsh environments, the devices provide very low nominal TCR....

LISTED UNDER: Foil

MOSFET family suitable for battery pack applications

October 18, 2013 10:34 am | Alpha And Omega Semiconductor | Product Releases | Comments

Alpha and Omega Semiconductor Limited release a new dual MOSFET family in the common-drain configuration in both DFN 5x6 and Micro-DFN 3.2x2 packages. These devices are suitable for battery pack applications where two n-channel MOSFETs are connected back-to-back for safe charging and discharging as well as voltage protection.

LISTED UNDER: Power

Thick film chip resistor includes precision tolerances of 0.5% and 1.0%

October 11, 2013 2:23 pm | Koa Speer Electronics, Inc. | Product Releases | Comments

KOA Speer Electronics introduces the latest in precision thick film chip resistors, the anti-sulfur RK73H-RT. Made with a sulfur-proof electrode material, the RK73H-RT resistor features precision tolerances of 0.5% and 1.0% and a resistance range of 10Ω ~ 10MΩ.

LISTED UNDER: Chip | Film

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