IWAS-3827EC-50 www.vishay.com vishay dale revision: 04-aug-16 1 document number: 34338 for technical questions, contact: magnetics@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 wireless charging receiving coil/shield features ? wireless charging receiving coil ? for rx applications up to 10 w ? optimized for 5 v charging circuitry ? high permeability shielding for wireless charging receiving coils ? blocks charging flux from sensitive components or batteries ? high saturation powdered iron - not affected by permanent locating magnets ? durable construction ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 shield material characteristics ? permeability: approximately 24 ? resistivity: > 10 m ? at 100 v ? core loss: 4000 mw/cc at 500 gauss, 250 khz ? magnetic saturation: 50 % at 4000 gauss (to 350 o e ) standard electrical specifications ? with test coil l 0 inductance 5 % at 200 khz, 0.25 v, 0 a (h) dcr at 25 c 5 % (m ? ) efficiency (%) q at 200 khz (typ.) 10.7 183 > 70 30 coil description turns diameter nom. lead length tinned length 15 26 awg, 0.43 mm 50 mm 10 mm dimensions in inches [millimeters] description IWAS-3827EC-50 5 % eb e3 model inductance tolerance package code jedec ? lead (pb)-free standard global part number iwas 3827 ec e b 100 j 5 0 model shield size shield thickness lead (pb)-free package inductance value tol. material lead config. 0.041 0.003 [1.04 0.076] 0.054 [1.37] 0.156 [3.96] r. 4 plc s . 1.902 0.080 [48.31 2.03] 0.200 0.020 [5.08 0.50] 0.390 0.039 [10.00 1.00] tinned nominal 1.500 0.010 / - 0.000 [38.10 + 0.25 / -0.00] 1.049 + 0.010 / - 0.000 [26.65 + 0.25 / -0.00]
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