1 ? kemet electronics corporation ? kemet tower ? one east broward boulevard l9006 _mplch ? 9/11/2018 fort lauderdale, fl 33301 usa ? 954-766-2800 ? www.kemet.com applications ? switching dc-dc power supplies ? notebo ok computers ? tablet s ? embed ded computer systems ? hdtvs ? dvd and b luray players overview the kemet mplch metal composite inductors are ideal for use in dc to dc switching power supplies. the combination of composite core material and round wire allow these inductors to provide high permeability, low dc resistance, and high inductance. smd inductors large-current power inductors mplch part number system mplch 0740 l 1r0 series size code inductor inductance code h mplch 0520 0618 0740 r = decimal point example: 1r0 = 1.0 h one world. one kemet not for new design
2 ? kemet electronics corporation ? kemet tower ? one east broward boulevard l900 6_mplch ? 9/11/2018 fort lauderdale, fl 33301 usa ? 954-766-2800 ? www.kemet.com table 1 C ratings & part number reference part number inductance (h) at 100 khz inductance tolerance dc resistance (m) maximum rated current (a) irms 1 (ref.) isat 2 (ref.) mplch0520lr22 0.22 20% 5.7 10.1 14.2 mplch0520lr33 0.33 20% 6.5 9.5 14.0 MPLCH0520L1R0 1.0 20% 23.3 4.9 8.1 mplch0520l2r2 2.2 20% 45.5 3.5 5.9 mplch0618lr22 0.22 20% 3.9 16.1 22.4 mplch0618lr33 0.33 20% 6.0 13.3 18.9 mplch0618l1r0 1.0 20% 17.8 7.5 12.5 mplch0618l2r2 2.2 20% 37.0 5.3 8.2 mplch0618l3r3 3.3 20% 58.0 4.1 7.6 mplch0618l4r7 4.7 20% 78.0 3.6 6.2 mplch0740l1r0 1.0 20% 6.0 13.6 13.4 mplch0740l1r5 1.5 20% 9.0 11.1 10.8 mplch0740l2r2 2.2 20% 13.0 9.3 9.0 mplch0740l3r3 3.3 20% 19.0 7.8 7.0 mplch0740l4r7 4.7 20% 33.0 5.8 6.5 1 t = 40 k rise at rated current. 2 inductance drop 30% at rated current. dc-superposed characteristics mplch0520 0.0 0.5 1.0 1.5 2.0 2.5 0 5 10 15 20 mplch0618 0.0 1.0 2.0 3.0 4.0 5.0 0 5 10 15 20 mplch0740 0.0 1.0 2.0 3.0 4.0 5.0 0 5 10 15 r 3 3 4r 7 4r7 3r 3 3r3 2r 2 2r2 1r5 1r5 1r0 1r0 2r2 2r2 1r0 1r0 r33 r33 r22 r22 4r7 4r7 3r3 3r3 2r2 2r2 1r0 1r0 r33 r33 r22 r22 inductance @20oc (h) inductance @20oc (h) inductance @20oc (h) dc current (a) dc current (a) dc current (a) smd inductors large-current power inductors mplch not for new design
3 ? kemet electronics corporation ? kemet tower ? one east broward boulevard l900 6_mplch ? 9/11/2018 fort lauderdale, fl 33301 usa ? 954-766-2800 ? www.kemet.com dimensions part number dimensions (mm) land pattern mplch0520 mplch0520 mplch0618 mplch0740 4.0 maximum 3.2 0.1 1.4 7.8 maximum 6.7 0.2 5.5 maximum 1.1 1.1 3.2 5.0 0.2 2.5 0.2 4.1 4.1 4.5 6.7 0.2 3.2 0.2 mplch0520 2.3 2.8 1.7 1.7 mplch0618 3.7 3.5 2.0 2.0 mplch0740 3.9 3.5 2.0 2.0 2.0 maximum 7.5 maximum 1.8 maximum [lot no] [part no] [lot no] [part no] mplch0520 mplch0618 mplch0740 4.0 maximum 3.2 0.1 1.4 7.8 maximum 6.7 0.2 5.5 maximum 1.1 1.1 3.2 5.0 0.2 2.5 0.2 4.1 4.1 4.5 6.7 0.2 3.2 0.2 mplch0520 2.3 2.8 1.7 1.7 mplch0618 3.7 3.5 2.0 2.0 mplch0740 3.9 3.5 2.0 2.0 2.0 maximum 7.5 maximum 1.8 maximum [lot no] [part no] [lot no] [part no] mplch0618 mplch0520 mplch0618 mplch0740 4.0 maximum 3.2 0.1 1.4 7.8 maximum 6.7 0.2 5.5 maximum 1.1 1.1 3.2 5.0 0.2 2.5 0.2 4.1 4.1 4.5 6.7 0.2 3.2 0.2 mplch0520 2.3 2.8 1.7 1.7 mplch0618 3.7 3.5 2.0 2.0 mplch0740 3.9 3.5 2.0 2.0 2.0 maximum 7.5 maximum 1.8 maximum [lot no] [part no] [lot no] [part no] mplch0520 mplch0618 mplch0740 4.0 maximum 3.2 0.1 1.4 7.8 maximum 6.7 0.2 5.5 maximum 1.1 1.1 3.2 5.0 0.2 2.5 0.2 4.1 4.1 4.5 6.7 0.2 3.2 0.2 mplch0520 2.3 2.8 1.7 1.7 mplch0618 3.7 3.5 2.0 2.0 mplch0740 3.9 3.5 2.0 2.0 2.0 maximum 7.5 maximum 1.8 maximum [lot no] [part no] [lot no] [part no] mplch0740 mplch0520 mplch0618 mplch0740 4.0 maximum 3.2 0.1 1.4 0.2 5.5 maximum 1.1 1.1 3.2 5.0 0.2 2.5 0.2 4.1 4.1 4.5 6.7 0.2 3.2 0.2 mplch0520 2.3 2.8 1.7 1.7 mplch0618 3.7 3.5 2.0 2.0 mplch0740 3.9 3.5 2.0 2.0 2.0 maximum 7.5 maximum 1.8 maximum [lot no] [part no] [lot no] [part no] mplch0520 mplch0618 mplch0740 4.0 maximum 3.2 0.1 1.4 7.8 maximum 6.7 0.2 5.5 maximum 1.1 1.1 3.2 5.0 0.2 2.5 0.2 4.1 4.1 4.5 6.7 0.2 3.2 0.2 mplch0520 2.3 2.8 1.7 1.7 mplch0618 3.7 3.5 2.0 2.0 mplch0740 3.9 3.5 2.0 2.0 2.0 maximum 7.5 maximum 1.8 maximum [lot no] [part no] [lot no] [part no] operating temperature range: ?20c to +120c (include self temperature rise) taping pecication dimensions of indented square hole plastic tape reel dimensions reel reel t p 0 d 0 f e 1 w p 2 p 1 w 2 w 1 a b c a 0 d 2 r 2 1r 5 1r0l lot no. case size reel quantity dimensions (mm) w f e 1 p 1 p 2 p 0 ?d 0 t mplch0520 5,000 tolerance 0.3 0.1 0.1 0.1 0.1 0.1 0.05 0.05 nominal 12.0 5.5 1.75 8.0 2.0 4.0 1.55 0.4 mplch0618 3,500 tolerance 0.3 0.1 0.1 0.1 0.1 0.1 0.05 0.05 nominal 16.0 7.5 1.75 12.0 2.0 4.0 1.55 0.4 mplch0740 1,000 tolerance 0.2 0.1 0.1 0.1 0.1 0.1 0.05 0.05 nominal 16.0 7.5 1.75 12.0 2.0 4.0 1.55 0.4 smd inductors large-current power inductors mplch not for new design
4 ? kemet electronics corporation ? kemet tower ? one east broward boulevard l900 6_mplch ? 9/11/2018 fort lauderdale, fl 33301 usa ? 954-766-2800 ? www.kemet.com reel specifcations dimensions of indented square hole plastic tape reel dimensions reel reel t p 0 d 0 f e 1 w p 2 p 1 w 2 w 1 a b c a 0 d 2 r 2 1r 5 1r0l lot no. case size dimensions (mm) a b c d a 0 r w 1 w 2 mplch0520 tolerance 5.0 10 1.0 0.8 0.5 1.5 2.0 nominal ?380 ?95 ?13.5 ?21.0 2.0 r1.0 14.5 18.5 mplch0618 tolerance 5.0 10 1.0 0.8 0.5 ? ? handling precautions inductors should be stored in normal working environments. while the inductors themselves are quite robust in other environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres, and long term storage. kemet recommends that maximum storage temperature not exceed 40c and maximum storage humidity not exceed 70% relative humidity. atmospheres should be free of chlorine and sulfur bearing compounds. temperature fuctuations should be minimized to avoid condensation on the parts. for optimized solderability, inductors stock should be used promptly, preferably within six months of receipt. export control for customers in japan for products which are controlled items subject to the foreign exchange and foreign trade law of japan, the export license specifed by the law is required for export. for customers outside japan inductors should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destruction weapons (nuclear, chemical, biological weapons or missiles), or any other weapons. smd inductors large-current power inductors mplch not for new design
5 ? kemet electronics corporation ? kemet tower ? one east broward boulevard l900 6_mplch ? 9/11/2018 fort lauderdale, fl 33301 usa ? 954-766-2800 ? www.kemet.com kemet electronics corporation sales o? ces for a complete list of our global sales o? ces, please visit www.kemet.com/sales. disclaimer all product specif cations, statements, information and data (collectively, the information) in this datasheet are subject to change. the customer is responsible for checking and verifying the extent to which the information contained in this publication is applicable to an order at the time the order is placed. all information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. statements of suitability for certain applications are based on kemet electronics corporations (kemet) knowledge of typical operating conditions for such applications, but are not intended to constitute C and kemet specif cally disclaims C any warranty concerning suitability for a specif c customer application or use. the information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. any technical advice inferred from this information or otherwise provided by kemet with reference to the use of kemets products is given gratis, and kemet assumes no obligation or liability for the advice given or results obtained. although kemet designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. although all productCrelated warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. /)1)8mwevikmwivihvehievosj/)1)8)pivsrmwsvtsvemsr smd inductors large-current power inductors mplch not for new design
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