p596.e (3/13) 1 pulseelectronics.com inductors designed for nationals 50 khz simple switcher ? power beads - pa3790.xxxhl series pulse ja ck e l e c t r o n i c s notes: 1. typical inductance occurs at the i dc and et op values shown. 2. the control value of inductance is measured at b op equal to or less than 10 gauss without dc current. 3. inductance decreases with higher values of dc current and increases with lower values of dc current. 4. inductance increases with increase in b op or et op . 5. simple switcher? is a trademark of national semiconductor corporation. 6. rohs compliant parts are available. order rohs compliant parts by adding the suffix nl to the part number (i.e. pe-53112 becomes pe-53112 nl ). electrical specifications @ 25c operating temperature -40 to +130 c designed for use with nationals device num - bers lm2574/lm2575/lm2576 base material meets flammability requirements of ul 94v-0 performance verified by national semiconductor part identifcation reference operating values 1 design control values part number inductor code inductance typical ( h) idc (amps) etop (v- sec) inductance no dc 2 ( h 20%) dcr ( max) package style lead diameter pe-53112 l47 47 3.0 90 38 0.05 km-2.0 .025 pe-92114k l68 36 5.0 90 56 0.02 km-4.0 .040 pe-92108k l100 100 3.0 90 91 0.04 km-4.0 .032 pe-53113 l150 150 2.0 90 130 0.10 km-4.0 .025 pe-52626 l220 220 1.4 90 230 0.38 low profle .025 sq. pe-53145 l220 220 1.4 90 176 0.14 km-3.0 .020 pe-52627 l330 330 0.9 90 302 0.74 low profle .025 sq. pe-53146 l330 330 0.9 90 267 0.18 km-3.0 .020 pe-53114 l470 470 0.64 90 426 0.16 km-4.0 .025 pe-52629 l680 680 .85 90 657 1.25 low profle .025 sq. pe-53115 h150 150 3.0 200 136 0.10 km-4.0 .025 pe-53116 h220 220 3.0 200 167 0.07 km-5.0 .032 pe-53117 h330 330 3.0 200 292 0.15 km-5.0 .025 pe-53118 h470 470 2.0 200 369 0.17 km-5.0 .025 pe-53119 h680 680 1.3 200 562 0.20 km-5.0 .025 pe-53120 h1000 1000 0.95 200 762 0.24 km-5.0 .025 pe-53121 h1500 1500 0.62 200 1150 1.00 case .032 pe-53122 h220 2200 0.42 200 1886 1.80 case .032
p596.e (3/13) 2 pulseelectronics.com inductors designed for nationals 50 khz simple switcher ? power beads - pa3790.xxxhl series pulse ja ck e l e c t r o n i c s .600 15,24 1 2 (no internal connections) 3 schematic .800 max 20,32 .900 22,86 1.44 max 36,57 pe-53121/2 date code country of origi n .020 5,08 1.44 max 36,57 .900 22,86 .600 15,24 .095 2,41 .055 1,40 1 2 3 suggested pad layout pa d dia. hole dia. low profile series case series klipmount series .460 max 11,68 .150 .020 3,81 0,51 .600 .010 15,24 0,25 .710 max 18,03 index mark pe-xxxxx date code country of origi n .400 .010 10,16 0,25 .710 max 18,03 .600 15,24 .400 10,16 .070 1,78 .045 1,14 suggested pad layout 2 1 1 schematic pkg a b c d e km-2.0 .450 .650 .700 .325 .150 11,43 16,51 17,78 8,26 3,81 km-3.0 .450 .830 .950 .415 .150 11,43 21,08 24,13 10,54 3,81 km-4.0 .610 .970 1.10 .475 .225 15,50 24,64 27,94 12,07 5,72 km-5.0 .700 1.30 1.40 .625 .250 17,78 33,02 35,56 15,88 6,35 dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 .460 max 11,68 .150 .020 3,81 0,51 .600 .010 15,24 0,25 .710 max 18,03 index mark pe-xxxxx date code country of origi n .400 .010 10,16 0,25 .710 max 18,03 .600 15,24 .400 10,16 .070 1,78 .045 1,14 suggested pad layout 2 1 1 schematic .600 15,24 .400 10,16 .070 1,78 .045 1,14 suggested pad layout 2 1 1 schematic mechanicals schematic for more information ulse orldwide headuarters 0 orld rade drie san diego s el 5 00 fa 5 ulse urope eppelinstrasse 5 0 herrenerg erman el 0 0 0 fa 0 0 ulse hina headuarters 0 shenzhen cadem of erospace echnolog ldg 0th einan oad highech one nanshan district shenzen hina 505 el 55 fa 55 00 ulse north hina oom 005 super cean finance tr 0 an n oad est shanghai 00 hina el 00 fa ulse south sia 5 oo seng oad 00 m industrial ldg singapore el 5 fa 5 ulse north sia f no honguan oad hongli it aouan ount 0 aiwan el 5 fa 5 ulse fa 50 f erformance warrant of products oered on this data sheet is limited to the parameters specied data is suect to change without notice ther rand and product names mentioned herein ma e trademarks or registered trademarks of their respectie owners opright 0 ulse lectronics inc ll rights resered d di h di d di 05 05 00 05 s 0 0 0 05 00 00 05 00
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