Electrical Double LayerCapacitor 2012 by Murata Manufacturing Co.,Ltd.

More catalogs by Murata Manufacturing Co.,Ltd. | Electrical Double LayerCapacitor 2012 | 8 pages | 2013-07-26

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!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 high performance electrical double layer

!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 high performance electrical double layer capacitor to meet consumer demand for mobile devices with greater efficiency and functionality murata began focusing its r&d efforts on electrical double layer capacitors edlc in 2008 at which time we made a strategic decision to license leadingedge supercapacitor technology from cap-xx an australia-based firm working from this collaborative basis murata has enhanced the design and manufacturer of these high power low esr edlcs in a compact slim package and we continue our research efforts to develop even better and higher performing products electrical double layer capacitors edlc often referred to

!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 operating temperature -30°c to 70°c marking negative electrode dme 350mf 60m 5.5vp storage temperature -30°c to 85°c m positive electrode series code capacitance and tolerance code esr rated voltage balance electrode sequence number b performance and validation method item operating temperature

!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 dimensions single cell t dme-1.3mm dmd-1.4mm 18.5mm t land pattern design double cell t dme-2.8mm dmd-3.0mm 18.5mm tbababd 16.6mm 16.6mm d a a 3.0mm b 2.8mm c 2.4mm d 2.2mm a 3.0mm b 2.8mm c 2.4mm d 2.2mm b a c balance terminal bal d d a single cell positive terminal c double cell negative terminal c positive terminal 15.1mm c 20.5mm 20.5mm d bal c negative terminal b part number description part number dme 2d 2r7 f 704 m 2b t a0 qwertyuio ycapacitance tolerance code standard type high peak power type uexternal terminal code w mm 18.5±0.5 18.5±0.5 18.5±0.5 18.5±0.5 t mm 1.3±0.2 1.4±0.2 2.8±0.3 3.0±0.3 3b bal qseries code

!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 electrical characteristics c capacitance and esr temperature characteristics dme/dmd capacitance 100 80 capacitance change 60 40 20 0 -20 -40 -60 -80 -100 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 esr change 400 350 300 250 200 150 100 50 0 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 esr temperature °c temperature °c c leakage current @25°c dme2d2r7f704m2bta0 10000 1000 100 10 1 0.1 0 50 100 time hr 150 200 c discharge characteristics dme2d2r7f704m2bta0 constant current discharge 25°c 2.8 2.6 2.4 voltage v voltage v 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0 50 100 time msec 150 200 1a 2a 4a 8a 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0 50

!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 c charge-discharge cycle 40°c dme capacitance 0 -5 capacitance change -10 -15 -20 -25 -30 -35 -40 -45 -50 0 20,000 40,000 60,000 cycle 80,000 100,000 120,000 esr change 2.5v 5a 33msec discharge charge current 1a 2.75v 5a 33msec discharge charge current 1a 50 45 40 35 30 25 20 15 10 5 0 0 20,000 40,000 60,000 cycle 80,000 100,000 120,000 2.5v 5a 33msec discharge charge current 1a 2.75v 5a 33msec discharge charge current 1a esr o high temperature loading-1 dme/dmd test condition 2.1v@70°c capacitance 0 capacitance change -10 -20 -30 -40 -50 0 1,000 time hr 2,000 3,000 esr change 50 40 30 20 10 0 0 1,000 time hr 2,000 3,000 c high

!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 caution before use ccaution o this device must be used within rated voltage over voltage may cause electrolyte leakage or swelling o this device has polarity please do not reverse polarity when in use reverse polarity may damage electrolyte or the electrode inside please verify the orientation of the capacitor before use in accordance with the markings of polarity on the products o if a capacitor body contacts with other part or circuit it may cause leakage failure o this device cannot be used under any acidic or alkaline environment o this device uses a relatively low vapor pressure liquid electrolyte at high altitudes with low external

!note · please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc · this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o82e.pdf apr.27,2012 cat no