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High-power laser diode driver includes output current from 10 amperes to 450 amperes

October 31, 2013 2:46 pm | Ixys | Product Releases | Comments

IXYS Corporation announced the introduction of the PCX-7500 high-power laser diode driver/current source by its IXYS Colorado division. This instrument provides precision pulsed current with accurate microprocessor-based digital power control.

LISTED UNDER: Power
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Ultra-broadband inductor series provides extremely low insertion loss

October 29, 2013 12:36 pm | Avx Corporation | Product Releases | Comments

AVX Corporation recently developed two new high frequency ultra-broadband inductor (UBL) series. Designated the GLM and GLN Series, the unique components provide extremely low insertion loss and excellent matching over multiple octaves of the frequency spectrum.

LISTED UNDER: SMD

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

High-reliability chip inductors offer temperature ratings down to -55°C

October 11, 2013 2:03 pm | Coilcraft Critical Products & Services | Product Releases | Comments

The new ST312RAG Series 0603 chip inductors from Coilcraft CPS (Critical Products & Services) offer extended temperature ratings (-55°C to 125°C), higher Q and lower DCR than other commercial 0603 inductors, making them ideal for a broad range of extreme-temperature applications.

LISTED UNDER: Chip

Modeling software now features SXP- & SMX-style MLCCs rated for up to 200°C

October 9, 2013 3:16 pm | Avx Corporation | Product Releases | Comments

AVX Corporation has updated its advanced SpiCalci 8.0 SPICE modeling software with the addition of two new high-temperature multilayer ceramic capacitor series for power electronics employed in harsh environment applications such as down-hole oil drilling.

LISTED UNDER: Ceramic

Bias-T offers frequency band operation from 20 MHz to 20 GHz

September 30, 2013 12:16 pm | Richardson RFPD, Inc. | Product Releases | Comments

Richardson RFPD announces immediate availability and full design support capabilities for a new ultra-wideband, SMA-connectorized Bias-T from Wavelex. The WBT000200A offers wide frequency band operation, from 20 MHz to 20 GHz, with a low insertion loss of 0.5 dB and 220 mA DC current handling.

LISTED UNDER: Networks

Thermistors ideal for applications requiring advanced system uptime

September 30, 2013 9:55 am | ProTek Devices | Product Releases | Comments

ProTek Devices has added to its family of overcurrent protection devices with new surface-mountable poly-switch temperature coefficient thermistor (PPTC) devices that include the company’s first resettable PPTC thermistors. The new components are suitable for circuit protection in many applications such as automotive, mobile device battery packs, computer motherboards, and more.

LISTED UNDER: Thermistor

Laser speckle reducer module ideal for machine vision applications

September 24, 2013 4:55 pm | Product Releases | Comments

Power Technology announced that it is introducing a new laser speckle reducer module for machine vision applications. The IQ7 Laser Speckle Reducer is specifically designed to reduce local interferences and unwanted intensity patterns improving overall laser imaging quality.

LISTED UNDER: Laser

Resistors offer TCR to ±10 ppm/°C, stability to ±0.05%

September 18, 2013 12:18 pm | Product Releases | Comments

Vishay Precision Group announced that its Vishay Foil Resistors brand (VFR) has released a new series of high-precision foil surface-mount current sensing flip chip resistors with low TCR down to ±10 ppm/°C from -55°C to +125°C, +25°C ref.; resistance down to 0.001 Ω; and tight tolerances to ±0.5%.

LISTED UNDER: Foil

Flat chip resistor features a 0.75W power rating

September 18, 2013 9:56 am | Koa Speer Electronics, Inc. | Product Releases | Comments

KOA Speer Electronics has released a new size for their WK73 wide terminal flat chip resistor series, the 2B (0612) package. The WK732B offers a higher power rating and 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: Chip

Isolated base dual thyristor and diode modules include current ratings up to 720A

September 17, 2013 12:46 pm | Ixys | Product Releases | Comments

IXYS Corporation announced that its wholly owned UK subsidiary, IXYS UK Westcode Ltd., just introduced an extensive range of new high current isolated base dual thyristor and diode modules. The new range of devices is based on the same 60mm die used in the largest of IXYS UK’s range of single device isolated base modules.

LISTED UNDER: Power

Voice coil positioning stage ideal for high-speed positioning and auto-focusing applications

September 12, 2013 11:41 am | H2W Technologies, Inc. | Product Releases | Comments

The engineers at H2W have developed their most compact voice coil positioning stage to date. The customer for this stage requested that it fit within a volume of 1.6 cubic inches (40 cubic mm) cube volume. The application required an ultra-compact stage due to space restrictions in their auto-focus mechanism.

LISTED UNDER: Voice

Automotive varistors rated for 150°C

September 5, 2013 9:06 am | Avx Corporation | Product Releases | Comments

AVX Corporation has added several new high temperature varistors to its radial leaded TransGuard Automotive Series. Based on AVX’s patented multilayer varistor (MLV) technology, the new components are rated for -55°C to +150°C, qualified to AEC-Q200, and feature a robust construction....

LISTED UNDER: Varistor

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