(1/3) 003-01 / 20101021 / e533_mlp2520.fm ? all specifications are subject to change without notice. smd inductors(coils) for power line(multilayer, magnetic shielded) mlp series mlp2520 in response to market demands for smaller mobile devices with a longer lasting life, mounted switching supply circuits with even higher frequencies are now being developed. with optimized materials the mlp2520 type contributes to the improved efficiency of power sources, and reduces the losses caused by ferrite, even if the products are used for supply circuits with high drive frequencies. features optimized ferrite materials enable the reduction of losses. compared to the existing mlp2520 type, dc superposition characteristics have been substantially improved. the products contain no lead and also support lead-free soldering. it is a product conforming to rohs directive. applications cellular phones, dscs, dvcs, hds, etc. specifications recommended soldering condition reflow soldering product identification (1) series name (2) dimensions l w (3) product characteristics classification code (4) inductance value s1r0s: 1.2 h, s2r2s: 2.5 h (5) management number (6) packaging style packaging style and quantities handling and precautions before soldering, be sure to preheat components. the preheat- ing temperature should be set so that the temperature difference between the solder temperature and product temperature does not exceed 150c. after mounting components onto the printed circuit board, do not apply stress through board bending or mishandling. the inductance value may change due to magnetic saturation if the current exceeds the rated maximum. do not expose the inductors to stray magnetic fields. avoid static electricity discharge during handling. when hand soldering, apply the soldering iron to the printed cir- cuit board only. temperature of the iron tip should not exceed 350c. soldering time should not exceed 3 seconds. conformity to rohs directive operating temperature range ?40 to +125c [including self-temperature rise] storage temperature range ?40 to +85c natural cooling 10s max. preheating 60 to 120s soldering 30 to 60s 230?c 250 to 260?c 180?c 150?c time(s) mlp 2520 s 1r0 m t (1) (2) (3) (4) (5) (6) 2520 2.5 2.0mm sstd p improved dc superimposition characteristics 1r0 1.0 h 1r5 1.5 h 2r2 2.2 h 3r3 3.3 h 4r7 4.7 h m t=1.0mm max. s t=1.2mm max. t taping [reel] packaging style thickness t(mm) quantity taping 1.0mm max. 3000 pieces/reel 1.2mm max. 3000 pieces/reel please contact our sales office when your application are considered the following: the device?s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.) conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ec, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, pbb and pbde, have not been used, except for exempted applications.
(2/3) 003-01 / 20101021 / e533_mlp2520.fm all specifications are subject to change without notice. shapes and dimensions/recommended pc board pattern electrical characteristics typical electrical characteristics inductance change vs. dc superposition characteristics t=1.2mm max. mlp2520s-s series mlp2520p-s series t=1.0mm max. mlp2520s-m series mlp2520p-m series ty p e pa r t n o. inductance (h) inductance tolerance test frequency (mhz) dc resistance ( ? )30% rated current (ma) thickness (mm)max. general mlp2520s1r0m 1.0 20% 2 0.085 1500 1.0 mlp2520s1r5m 1.5 20% 2 0.09 1200 1.0 MLP2520S2R2M 2.2 20% 2 0.09 1200 1.0 mlp2520s3r3m 3.3 20% 2 0.13 1000 1.0 mlp2520s4r7m 4.7 20% 2 0.13 1000 1.0 designed especially for dc superimposition mlp2520p2r2m 2.2 20% 2 0.12 1200 1.0 mlp2520p4r7m 4.7 20% 2 0.28 700 1.0 general mlp2520s1r0s 1.2 20% 2 0.08 1500 1.2 mlp2520s2r2s 2.5 20% 2 0.11 1200 1.2 mlp2520s3r3s 3.3 20% 2 0.11 1000 1.2 mlp2520s4r7s 4.7 20% 2 0.11 1000 1.2 designed especially for dc superimposition mlp2520p2r2s 2.2 20% 2 0.17 1000 1.2 mlp2520p4r7s 4.7 20% 2 0.18 800 1.2 2.50.2 0.50.3 0.50.3 2.00.2 t t ( thickness ) 1.0max. 1.2max. weight ( mg ) 15 25 2.0 1.4 0.7 0.7 dimensions in mm 6.0 5.0 4.0 3.0 2.0 1.0 0 0 250 500 750 1000 1250 1500 dc current ( ma ) inductance ( h ) 2.2 h 1.0 h 3.3 h 4.7 h 6.0 5.0 4.0 3.0 2.0 1.0 0 0 250 500 750 1000 1250 1500 dc current ( ma ) inductance ( h ) 2.2 h 4.7 h 0 250 500 750 1000 1250 1500 dc current ( ma ) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 inductance ( h ) 2.2 h 1.0 h 1.5 h 3.3 h 4.7 h 0 250 500 750 1000 1250 1500 dc current ( ma ) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 inductance ( h ) 2.2 h 4.7 h
(3/3) 003-01 / 20101021 / e533_mlp2520.fm all specifications are subject to change without notice. packaging styles reel dimensions tape dimensions 1.0 ?180 2.0 2.0 0.5 ?13 0.2 ?21 0.8 ?60min. 14.4max. dimensions in mm 8.4 +2.0 ?0.0 160min. taping 200min. 300min. drawing direction dimensions in mm 8.0 0.3 3.5 0.05 2.7 0.1 1.75 0.1 kq 4.0 0.1 4.0 0.1 2.0 0.05 1.5 +0.1 ?0.0 sprocket hole cavity 2.3 0.1
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