Passive Components


Supercapacitors with low ESR

20 March 2013 Passive Components

Murata introduced a high peak current electrical double-layer capacitor (EDLC) series with a profile of 2,5 mm ±0,2 mm.

The DMF series also features low resistance (40 mΩ to 60 mΩ) and stable temperature characteristics, enabling it to be charged and discharged frequently over the operating range of -30°C to +70°C.

Initially, the parts are offered in 330 mF and 470 mF capacitance values to support various energy requirement demands. Package thickness ranges from 2,5 mm ±0,2 mm to 3,2 mm ±0,2 mm and all products in the series provide an instantaneous maximum working voltage of 5,5 V.

The DMF series features the highest power density levels available on the market, according to Murata, making the supercapacitors ideal for use as an auxiliary power source in LED flash units, digital cameras and cellphones. Additional applications include peak load assist for GSM PAs, smart meters, compact motor starters and USB power bus.

For more information contact Jeva Narian, Arrow Altech Distribution, +27 (0)11 923 9600, [email protected], www.arrow.altech.co.za



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