? coilcraft, inc. 2008 specifications subject to change without notice. please check our website for latest information. power filter inductor document 565 -1 document 565-1 revised 03/05/08 this toroidal choke was developed for zetex semicon- ductors zxcd1000 high fidelity class d amplifier solu- tion. this application provides 500 wrms into 4 ohms. the ED0006-AL is the low pass filter for the high fre- quency switching pwm signal, enabling recovery of the lower frequency audio signal. request free evaluation samples by contacting coilcraft or visiting www.coilcraft.com. for zetex zxcd1000 500 w class d solution inductance dcr srf i rms (a) 4 part 20% 1 max 2 min i sat 3 20c 40c number (h) (mohms) (mhz) (a) rise rise ED0006-AL 20 42 13 36.0 5.1 7.2 1. inductance measured at 100 khz, 100 mvrms, 0 adc using an agilent/hp 4132 impedance analyzer. 2. dcr measured on a valhalla 4105 atc digital ohmmeter. 3. dc current at which the inductance drops 10% (typ) from its value without current. 4. current that causes the specified temperature rise from 25c ambient. 5. ambient temperature range: ? 40c to +125c with i rms current +125c to +165c with derated current 6. storage temperature range: component: ? 40c to +165c packaging: ? 55c to +80c. 7. electrical specifications at 25c. weight: 30.8 g terminations: tin-silver over copper packaging: 25 per tray max max 1.26 32,0 0.59 15,0 0.413 0.02 10,5 0,05 0.036 0.004 0,91 0,01
? coilcraft, inc. 2008 power filter inductor C ED0006-AL specifications subject to change without notice. please check our website for latest information. document 565 -2 document 565-2 revised 03/05/08 temperature rise vs current esr vs frequency 1 10 100 1000 10000 100000 0.1 0.01 10 1 100 frequency (mhz) equivalent series resistance (ohms) 80 70 60 50 40 30 20 0 10 temperature rise (from 25c) current (a rms) 1 034 25678910 l vs current l vs frequency 10 20 30 40 50 60 80 100 110 100 current (a) inductance (h) 10 20 30 40 50 60 80 100 0.1 10 1 100 frequency (mhz) inductance (h) irms derating -40 -20 0 20 40 60 80 100 180 160 140 120 ambient temperature (c) percent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c
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