1 features small size inductor: 2.2mm max. square and 1.1mm max height. operating temperature range: -40 ~+105 . magnetically unshielded. rohs compliance. applications low profile,surface mount inductor for wlan,pda,mob ile phone,dsc,and other portable devices. shapes and dimensions/recommended land patterns(mm) smd power inductor smd power inductor smd power inductor smd power inductor cdh20d10 cdh20d10 cdh20d10 cdh20d10 land pattern dimensions schematics (bottom) 2 . 0 0 . 2 2.00.2 1.1 max. 0.7 1 . 9 5 1.9 s
2 electrical characteristics specification. 1 saturation current: the dc current at which the in ductance decreases to 90% of its nominal value. 2 temperature rise current: the dc current at which the temperature rise is t 40 (ta 20 ) . inductance d.c.r.( ) saturation temperature ( h) max.(typ.) current rise current 100khz (at 20 ) a 1 (a) 2 cdh20d10np-r50mc a 0.5 20 83m(66m) 2.01(2.52) 1.65(1.84) cdh20d10np-r68mc b 0.6820 94m(75m) 1.75(2.19) 1.47(1.68) cdh20d10np-r80mc c 0.820 104m(83m) 1.63(2.04) 1.43(1.62) cdh20d10np-1r0mc d 1.020 0.139(0.111) 1.45(1.82) 1.18(1.34) cdh20d10np-1r2mc e 1.220 0.158(0.126) 1.44(1.80) 1.16(1.32) cdh20d10np-1r5mc f 1.520 0.173(0.138) 1.27(1.59) 1.08(1.22) cdh20d10np-1r8mc g 1.820 0.235(0.188) 1.08(1.36) 0.90(1.02) CDH20D10NP-2R0MC j 2.020 0.252(0.201) 1.04(1.30) 0.88(1.01) cdh20d10np-2r2mc k 2.220 0.276(0.221) 1.00(1.26) 0.87(0.98) cdh20d10np-2r7mc l 2.720 0.370(0.295) 0.89(1.12) 0.74(0.82) cdh20d10np-3r3mc m 3.320 0.425(0.339) 0.81(1.02) 0.70(0.79) cdh20d10np-3r9mc p 3.920 0.463(0.370) 0.72(0.92) 0.58(0.65) cdh20d10np-4r7mc r 4.720 0.53(0.42) 0.70(0.87) 0.53(0.61) cdh20d10np-5r6mc t 5.620 0.60(0.48) 0.45(0.56) 0.54(0.62) cdh20d10np-6r8mc q 6.820 0.74(0.59) 0.42(0.53) 0.48(0.54) stamp part name smd power inductor smd power inductor smd power inductor smd power inductor cdh20d10 cdh20d10 cdh20d10 cdh20d10
3 smd power inductor smd power inductor smd power inductor smd power inductor cdh20d10 cdh20d10 cdh20d10 cdh20d10 characteristics curve cdh20d10np-1r0mc saturation current & temperature rise current grap h 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 dc current (a) l(h) 0.0 10.0 20.0 30.0 40.0 50.0 60.0 ?t( ) l (uh) t( ) design sample ( cdh20d10np-2r2mc ) saturation current & temperature rise current grap h 1.4 1.6 1.8 2.0 2.2 2.4 2.6 0.0 0.3 0.6 0.9 1.2 1.5 dc current (a) l(h) 0.0 10.0 20.0 30.0 40.0 50.0 60.0 ?t( ) l (uh) t( )
4 smd power inductor smd power inductor smd power inductor smd power inductor cdh20d10 cdh20d10 cdh20d10 cdh20d10 california chicago tel.+1-408-321-9660 fax. +1-408-321-9308 tel.+1-847-545-6700 fax. +1-847-545-6720 taipei shenzhen shanghai hong kong tel.+60-3-8733-0900 fax.+60-3-8737-7384 tel.+65-6296-3388 fax.+65-6296-3390 tel.+82-2-6237-0777 fax.+82-2-6237-0778 tel.+81-3-5202-7112 fax.+81-3-5202-7105 malaysia singapore seoul tokyo for more information tel.+886-2-27065228 fax.+886-2-27065229 tel.+86-755-82910228 fax.+86-755-82910338 tel.+86-021-58363299 fax.+86-021-58363266 tel.+852-2880-6688 fax.+852-2565-9600 recommended reflow condition. 300 0 0 100 150 200 250 300 50 t( ) t(s) 60 120 180 240 170 10 60 ~ 120s 40s 230 245 peak 300 60 120 180 240 0 0 100 150 200 250 300 50 10 t() t(s) 60 260 230 heat endurance test temperature chart packaging with embossed tape and reel. 2 4 . 0 e f 4 .0 2.0 1.5 b i h d c leading edge bar code label sprocket holes recommend reflow condition: refer to s-074-1518 packing specification refer to s-074-5395
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