Compact Power Inductor supports energy-efficient mobile devices.
March 23, 2011 -
Model BRHL2518 power inductor measures 2.5 x 1.8 mm with maximum height of 1.5 mm. Compact size of wire-wound chip power inductor minimizes DC resistance and unit also includes single-sided electrode terminals. Specified for operating temperature range of -25 to +105ºC, product has DCR range from 0.055 - 0.245 W, saturation current of 1,500 mA, and inductance of 2.2 µH. It is suited for use in mobile devices, compact digital equipment, digital cameras, and portable music players.
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Original Press release
Taiyo Yuden (USA), Inc.
1930 N. Thoreau Dr., Suite 190
Schaumburg, IL, 60173
USA
TAIYO YUDEN'S New BRHL2518 Power Inductor Allows for More Compact and Energy Efficient Mobile Devices
Schaumburg, IL - Ideal for use in mobile devices, the BRHL2518 (2.5 x 1.8mm, with a maximum height of 1.5mm) wire-wound chip power inductors help to realize a more compact DC-DC converter, and to enhance power conversion efficiency.
Compared to Taiyo Yuden's CBC3225T2R2M Series (3.2mm x 2.5mm x 2.5mm), the BRHL2518 reduces volume by approximately 65% and enhances DC-DC converter efficiency by about 5%. The BR Series' efficiency is achieved through the use of single-sided electrode terminals, optimum core design and the prevention of increased DC resistance through a reduced size. The incorporation of alternative materials in the BRHL2518 has also improved its high frequency characteristics.
The BRHL2518 features low DCR ranges from 0.055 - 0.245 Ohms. Saturation current is 1,500 mA, and inductance is 2.2 µH. Operating temperature is specified at a range of -25ºC to 105ºC.
Taiyo Yuden's BRHL2518 meets today's demands for a reduction in size and an improvement in energy efficiency of many digital devices, including mobile devices, compact digital equipment, digital cameras and portable music players.
The BRHL2518 sample price is $0.20/unit.
BRHL2518 characteristics:
Ordering Code Inductance[µH] Inductance Tolerance RDC [W) Rated current max [mA] Saturation current Temperature rise current
BRHL2518T1R0M 1.0 ±20% 0.055 2000 1400
BRHL2518T1R5M 1.5 ±20% 0.085 1700 1100
BRHL2518T2R2M 2.2 ±20% 0.115 1500 1000
BRHL2518T3R3MD 3.3 ±20% 0.165 1200 800
BRHL2518T4R7MD 4.7 ±20% 0.245 1100 750
About TAIYO YUDEN:
Now in its 60th year, Tokyo-based TAIYO YUDEN CO., LTD. is a worldwide manufacturer of surface-mount and leaded passive components, wireless modules, energy device, SAW/ FBAR devices. The company's North American affiliate, TAIYO YUDEN (U.S.A.), INC., operates sales and engineering offices in Chicago IL, Boston MA, Raleigh NC, Irving TX, Denver CO and in California at San Jose and San Diego, and Ontario Canada.
For more information, visit www.t-yuden.com, or contact TAIYO YUDEN (U.S.A.) INC., 10 N. Martingale Rd., Suite 575, Schaumburg, IL 60173, Phone: (847) 925-0888, E-mail: sales@t-yuden.com.
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