ABC Taiwan Electronics Corp. (Taiwan) introduced the CM4532 Series of wire-wound chip inductors, which are intended for ADSL, xDSL and mobile phone applications. Inductance ranges from 0.1µH to 1mH, with tolerances of ±20 percent and ±10 percent. The inductors are specified with a temperature rise of 20 degrees C (maximum). The operating temperature ranges from […]
Maxim Integrated Products (Sunnyvale, CA) announced its new MAX1830/31 3A dc/dc power supply ICs, with internal switches, that are suitable for high-efficiency...
Univ Power Corp. (Taiwan) introduced the new SB60W Series of switching adapters, which measure 121mm x 61mm x 35mm and weigh <310g....
Trigger Ent. Co. Ltd. (Taiwan) introduced the TRQ21A1 Series HF surface-mount inductors, which feature sub-miniature dimensions measuring 2mm x 1.2mm, facilitating high-density mounting. Applications are in mobile phones and other communications devices. The inductors exhibit inductance values ranging from 3.3nH to 470nH at 100MHz. Their dc resistance is rated from 50milliohms to 2.8ohms. Self-resonant frequency […]
Nanjing Micro One Electronics Inc. (China) announced its new ME7661 dc/dc converter IC, which features high operational performance with low power dissipation. It can be powered off externally and has an on-chip RC oscillator. The device is housed in a 14-pin DIP or 14-pin SOP. The chip is suitable for the power supplies of LCD […]
Global Mixed-Mode Technology Inc. (Taiwan) announced its news G5111A micro-power step-up dc/dc converter ICs, in tiny SOT23-5 housings, which feature a limiting current of 300mA and a fixed minimum off-time of 0.4µs. They allow the use of smaller inductors and other surface-mount components, minimizing PCB space requirements. The chips are suitable for space-constrained applications, including […]
Topin Battery Ltd. (Hong Kong) announced its new LifeTester, which is a compact, easy-to-use instrument for testing rechargeable 12V batteries with capacities...
Fujian Quanzhou Dahua Battery Co. Ltd. (China) announced the Dahua DH12400 Series of rechargeable sealed lead-acid batteries, which feature a 40Ah (20h...
Easy Magnet Corp. (Taiwan) announced its new BA Series surface-mount inductors, which offer dimensions measuring 11.5mm x 7mm. Inductance ratings range from 1µH to 100µH. The BA 3625P is specified with a dc current up to 5.9A, while the BA 3625S is specified at up to 4.5A. Easy Magnet is also offering the BLT 2611 […]
Fischer Electronik (Germany) is now offering heatsinks for surface-mount packages — D-PAK, TO-252 D-PAK, TO-263 D2PAK and TO-268 D3PAK. These heatsinks provide...
Keentech Electronics Co. Ltd. (Hong Kong) introduced the SMDR4.5*3.2M2, SMDR5.8*4.5M2, SMDR7.8*3.5M2, SMDR7.8*5.0M2 and SMDR10*4.0M2 surface-mount power inductors that exhibit inductance values ranging from 10µH to 1mH. The new inductors are magnetic, unshielded, high-power inductors, which operate at 500kHz (maximum), with a temperature coefficient of ±5 percent (maximum). Product dimensions are as follows: SMDR4.5*3.2M2, 4mm x […]
IXYS Corp. (Santa Clara, CA) introduced the IXTH10P60 p-channel enhancement-mode power MOSFET, which features a continuous drain current rating of 10A, a...
Anpec Electronics Corp. (Taiwan) announced the new APA4835 power amplifiers, which are capable of delivering 2.8W output into a 3-ohm load with less than 10 percent THD+N. These devices are targeted at notebook and desktop computers, multimedia monitors, and portable devices. The amplifiers feature a dc volume control and selectable gain, and are capable of […]
Vishay Intertechnology Inc. (Santa Clara, CA) announced its new FunctionPAK synchronous dc/dc converters, which are offered in a single BGA/LGA package measuring...
Cooper Electronic Technologies (Boynton Beach, FL) announced its Coiltronics brand of cold cathode fluorescent lamp (CCFL) inverter transformers for backlighting and other...