document 260-1 document 260-1 revised 08/06/13 common mode chokes C bu series these low cost, high performance choke coils are de - signed to virtually eliminate line conducted common mode noise. the bu9s and bu9hs families are ideal for signal line applications; the others can be used in switching power supplies and power supply circuits. all provide signifcant attenuation of common mode noise across a broad range of frequencies. for height-restricted applications, the bu9 and bu9s flters are available in a horizontal confguration, which reduces their height to under half an inch (12.5 mm). for free evaluation samples, contact coilcraft or request them on-line at www.coilcraft.com. core material ferrite terminations rohs compliant tin-silver over copper. other terminations available at additional cost. weight bu9: 3.1 C 4.1 g bu9h: 3.1 C 4.1 g bu9hs: 3.1 C 3.8 g bu9s: 3.1 C 3.8 g bu10: 6.3 C 6.9 g bu15: 14.6 C 16.1 g bu16: 15.1 C 18.0 g ambient temperature C40c to +125c storage temperature component: C40c to +125c. tray packaging: C40c to +80c moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) 38 per billion hours / 26,315,789 hours, calculated per telcordia sr-332 packaging bu9: 100 per tray bu9h: 100 per tray bu9hs: 100 per tray bu9s: 100 per tray bu10: 100 per tray bu15: 80 per tray bu16: 80 per tray pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation.
document 260-2 document 260-2 revised 08/06/13 common mode chokes - bu9, bu9h series frequency range inductance 2 inductance difference impedance max @ 75% of dcr 1 current l1, l2 l1 - l2 part number (kohms) impedance max (ohms) max (aac) min (mh) max (h) bu9-103r25bl 60 @ 220 khz 200 C 240 khz 3.5 0.25 10.0 200 bu9-2820r5bl 53 @ 410 khz 310 C 430 khz 1.0 0.50 2.8 50 bu9-1320r7bl 52 @ 660 khz 600 C 700 khz 0.5 0.70 1.3 50 bu9-6011r0bl 36 @ 1300 khz 1200 C 1400 khz 0.2 1.00 0.6 25 bu9-2011r6bl 5.4 @ 1500 khz 900 C 2100 khz 0.1 1.60 0.2 25 bu9h-103r25bl 60 @ 220 khz 200 C 240 khz 3.5 0.25 10.0 200 bu9h-2820r5bl 53 @ 410 khz 310 C 430 khz 1.0 0.50 2.8 50 bu9h-1320r7bl 52 @ 660 khz 600 C 700 khz 0.5 0.70 1.3 50 bu9h-6011r0bl 36 @ 1300 khz 1200 C 1400 khz 0.2 1.00 0.6 25 bu9h-2011r6bl 5.4 @ 1500 khz 900 C 2100 khz 0.1 1.60 0.2 25 typical attenuation typical impedance bu9 bu9h 3 3 2 2 2 4 4 4 1 1 1 1 dot indicates pin 1 0.69 17,5 max max 0.67 17,0 0.157 0.04 4,0 1,0 max 0.43 11,0 2 1 3 4 0.31 0.02 8,0 0,5 0.31 0.02 8,0 0,5 0.276 0.02 7,0 0,5 0.276 0.02 7,0 0,5 recommended boar d la y out 0.040 1,0 0.024 0,6 3 3 2 2 2 4 4 4 1 1 1 1 0.024 0,6 do t indicates pin 1 0.69 17,5 max max 0.49 12,5 0.157 0.04 4,0 1,0 max 0.61 15,5 max 0.43 11,0 2 1 3 4 0.31 0.02 8,0 0,5 0.31 0.02 8,0 0,5 0.276 0.02 7,0 0,5 0.276 0.02 7,0 0,5 0.040 1,0 recommended boar d la y out 1. dcr is per winding 2. inductance tested at 1 khz, 1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 3. 1000 vrms typical isolation between windings. 4. electrical specifcations at 25c. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation.
document 260-3 document 260-3 revised 08/06/13 common mode chokes - bu9s, bu9hs series frequency range inductance 2 inductance difference impedance max @ 75% of dcr 1 current l1, l2 l1 - l2 part number (kohms) impedance max (ohms) max (aac) min (mh) max (h) bu9s-153r15bl 71 @ 210 khz 190 C 230 khz 5.0 0.15 15.0 300 bu9s-7020r3bl 66 @ 330 khz 300 C 360 khz 2.5 0.30 7.0 200 bu9hs-153r15bl 71 @ 210 khz 190 C 230 khz 5.0 0.15 15.0 300 bu9hs-7020r3bl 66 @ 330 khz 300 C 360 khz 2.5 0.30 7.0 200 typical attenuation typical impedance bu9s bu9hs 3 3 2 2 2 4 4 4 1 1 1 1 do t indicates pi n1 0.69 17,5 max max 0.49 12,5 0.31 0.02 8,0 0,5 0.31 0.02 8,0 0,5 0.157 0.04 4,0 1,0 0.276 0.02 7,0 0,5 0.276 0.02 7,0 0,5 max 0.61 15,5 max 0.43 11,0 4 1 3 2 0.024 0,6 0.040 1,0 recommended boar d la y out 3 3 2 2 2 4 4 4 1 1 1 1 0.024 0,6 dot indicates pin 1 0.69 17,5 max max 0.67 17,0 0.31 0.02 8,0 0,5 0.157 0.04 4,0 1,0 0.276 0.02 7,0 0,5 max 0.43 11,0 4 1 3 2 0.31 0.02 8,0 0,5 0.276 0.02 7,0 0,5 0.040 1,0 recommended boar d la y out 1. dcr is per winding 2. inductance tested at 1 khz, 1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 3. 1000 vrms typical isolation between windings. 4. electrical specifcations at 25c. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation.
document 260-4 document 260-4 revised 08/06/13 common mode chokes - bu10 series frequency range inductance 2 inductance difference impedance max @ 75% of dcr 1 current l1, l2 l1 - l2 part number (kohms) impedance max (ohms) max (aac) min (mh) max (h) bu10-1811r2bl 3.9 @ 1.8 mhz 1000 C 3200 khz 0.20 1.20 0.18 30 bu10-1311r6bl 2.2 @ 2.2 mhz 800 C 2000 khz 0.12 1.60 0.13 20 bu10-1012r2bl 1.6 @ 3.1 mhz 1300 C 8900 khz 0.08 2.20 0.10 15 bu10-6003r0bl 1.0 @ 3.0 mhz 800 C 10000 khz 0.04 3.00 0.06 10 typical attenuation typical impedance 0.75 19,0 ma x 0.51 0.02 13,0 0,5 0.177 0.04 4,5 1,0 0.394 0.02 10,0 0,5 max 0.89 22,5 max 0.67 17,0 0.028 0,7 3 3 2 2 2 4 4 4 1 1 1 1 2 1 3 4 dot indicates pin 1 0.394 0.02 10,0 0,5 0.047 1,2 0.51 0.02 13,0 0,5 recommended boar d la y out 1. dcr is per winding 2. inductance tested at 1 khz, 1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 3. 1000 vrms typical isolation between windings. 4. electrical specifcations at 25c. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation.
document 260-5 document 260-5 revised 08/06/13 common mode chokes - bu15 series frequency range inductance 2 inductance difference impedance max @ 75% of dcr 1 current l1, l2 l1 - l2 part number (kohms) impedance max (ohms) max (aac) min (mh) max (h) bu15-4530r4bl 400 @ 230 khz 140 C 160 khz 3.0 0.40 45.0 300 bu15-1430r7bl 115 @ 470 khz 400 C 650 khz 1.0 0.70 14.0 300 bu15-7521r0bl 60 @ 600 khz 420 C 720 khz 0.6 1.00 7.5 150 bu15-4421r3bl 36 @ 670 khz 430 C 1000 khz 0.3 1.30 4.4 100 bu15-2721r6bl 20 @ 1000 khz 510 C 1400 khz 0.2 1.60 2.7 60 typical attenuation typical impedance 0.177 0.04 4,5 1,0 0.40 0.02 10,0 0,5 0.40 0.02 10,0 0,5 0.91 23,0 max max 1.08 27,5 0.028 0,7 0.047 1,2 max 0.75 19,0 0.51 0.02 13,0 0,5 0.51 0.02 13,0 0,5 do t indicates pi n1 2 1 3 4 3 3 2 2 2 4 4 4 1 1 1 1 recommended boar d la y out 1. dcr is per winding 2. inductance tested at 1 khz, 1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 3. 1000 vrms typical isolation between windings. 4. electrical specifcations at 25c. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation.
document 260-6 document 260-6 revised 08/06/13 common mode chokes - bu16 series frequency range inductance 2 inductance difference impedance max @ 75% of dcr 1 current l1, l2 l1 - l2 part number (kohms) impedance max (ohms) max (aac) min (mh) max (h) bu16-4530r5bl 285 @ 150 khz 140 C 160 khz 2.3 0.50 45.0 900 bu16-2530r7bl 120 @ 200 khz 160 C 220 khz 1.3 0.70 25.0 500 BU16-1031R0BL 60 @ 320 khz 260 C 390 khz 0.5 1.00 10.0 200 bu16-4021r5bl 20 @ 470 khz 360 C 600 khz 0.3 1.50 4.0 80 bu16-2022r0bl 11 @ 690 khz 450 C 900 khz 0.2 2.00 2.0 50 typical attenuation typical impedance 0.91 23,0 max 0.51 0.02 13,00,5 0.177 0.04 4,5 1,0 0.394 0.02 10,0 0,5 0.394 0.02 10,0 0,5 max 1.08 27,5 max 0.75 19,0 do t indicates pi n1 2 1 3 4 3 3 2 2 2 4 4 1 1 1 1 0.028 0,7 0.047 1,2 0.51 0.02 13,0 0,5 recommended boar d la y out 1. dcr is per winding 2. inductance tested at 1 khz, 1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 3. 1000 vrms typical isolation between windings. 4. electrical specifcations at 25c. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2013 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check web site for latest infor mation.
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