IWAS-4832FF-50 www.vishay.com vishay dale revision: 07-jun-11 1 document number: 34311 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 with attractor features ? wireless charging receiving coil ? high permeability shielding for wireless charging receiving coils ? blocks charging flux from sensitive components or batteries ? high saturation powered iron - not affected by permanent locating magnets ? durable construction ? compliant to rohs directive 2002/95/ec shield material characteristics ? permeability: to 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 (m ? ) efficiency (%) q at 200 khz (min) 9.7 200 > 70 30 coil description turns diameter nom. lead length tinned length 15 bifilar 29 awg, 0.32 mm 50 mm 10 mm dimensions in inches [millimeters] description IWAS-4832FF-50 5 % eb e3 model inductance tolerance package code jedec lead (pb)-free standard global part number iwas 4832 ff e b 9r7 j 5 0 model shield size shield thickness lead (pb)-free package inductance value tol. material lead config. 48.00 + 0.25 - 0.00 32.00 + 0.25 - 0.00 8.50 18.00 1.05 max. s hield coil a ttractor r1.60
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