2 8 2 9 power inductors < smd type : small size inductors > type : cdh2d09/s : cdh2d09, cdh2d09b parts no. l (h) measuring freq. (l) cdh2d09/s : cdh2d09 cdh2d09b t olerance of inductance cdh2d09/s : cdh2d09 cdh2d09b other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 70% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 75% of it's nominal value. *c te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) cdh2d09/s : cdh2d09 cdh2d09b 1r0 1r5 2r4 2r7 3r3 4r7 6r4 6r8 100 150 220 1.0 1.5 2.4 2.7 3.3 4.7 6.4 6.8 10 15 22 110m 140m 195m 215m 240m 380m 455m 830m 1.00 870m 780m 730m 700m 630m 470m 360m d.c.r.( ? ) : m ax. te mperature rise current (a) *c 880m 760m 560m 540m 450m 380m 340m 280m 610m 520m 410m 370m 340m 300m 250m 210m saturation current(a) *b 20 c 105 c 128m 150m 218m 320m 470m 765m 1.05 1.00 850m 700m 600m 480m 380m 310m 1.18 1.06 850m 640m 470m 390m 340m d.c.r.( ? ) : m ax. te mperature rise current (a) *c saturation current(a) *a about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdh2d09/s - : parts no. : t olerance of inductance m (20% ) : packing c (carrier tape) b (box) 100khz 100khz 1.0 h C 10 h 20% (m ) 2.4 h C 22 h 20% (m ) power inductors < smd t ype : small size inductors > smd t ype small size inductors outline this is low profile type of power inductor for portable equipment. it is suitable for a dc/dc converter power supply with height restrictions. * "/s" indicates dropping impact reinforced type inductors. all except for these are normal type inductors. cdh2d09b ( 2.4 h - 22 h ) cdh2d09/s cdh2d09 ( 1.0 h - 10 h ) dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) max. 3.0 max.1.0 1.0 0.6 1.7 max. 2.8 1.2 1.5 1.0 0.5 0.7 2.35 max.1.0 max. 2.55 max. 2.5 (0.2) 2.8 0.4 0.8 1.2
2 8 2 9 power inductors < smd type : small size inductors > type : cdh2d09/s : cdh2d09, cdh2d09b parts no. l (h) measuring freq. (l) cdh2d09/s : cdh2d09 cdh2d09b t olerance of inductance cdh2d09/s : cdh2d09 cdh2d09b other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 70% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 75% of it's nominal value. *c te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) cdh2d09/s : cdh2d09 cdh2d09b 1r0 1r5 2r4 2r7 3r3 4r7 6r4 6r8 100 150 220 1.0 1.5 2.4 2.7 3.3 4.7 6.4 6.8 10 15 22 110m 140m 195m 215m 240m 380m 455m 830m 1.00 870m 780m 730m 700m 630m 470m 360m d.c.r.( ? ) : m ax. te mperature rise current (a) *c 880m 760m 560m 540m 450m 380m 340m 280m 610m 520m 410m 370m 340m 300m 250m 210m saturation current(a) *b 20 c 105 c 128m 150m 218m 320m 470m 765m 1.05 1.00 850m 700m 600m 480m 380m 310m 1.18 1.06 850m 640m 470m 390m 340m d.c.r.( ? ) : m ax. te mperature rise current (a) *c saturation current(a) *a about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdh2d09/s - : parts no. : t olerance of inductance m (20% ) : packing c (carrier tape) b (box) 100khz 100khz 1.0 h C 10 h 20% (m ) 2.4 h C 22 h 20% (m ) power inductors < smd t ype : small size inductors > smd t ype small size inductors outline this is low profile type of power inductor for portable equipment. it is suitable for a dc/dc converter power supply with height restrictions. * "/s" indicates dropping impact reinforced type inductors. all except for these are normal type inductors. cdh2d09b ( 2.4 h - 22 h ) cdh2d09/s cdh2d09 ( 1.0 h - 10 h ) dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) max. 3.0 max.1.0 1.0 0.6 1.7 max. 2.8 1.2 1.5 1.0 0.5 0.7 2.35 max.1.0 max. 2.55 max. 2.5 (0.2) 2.8 0.4 0.8 1.2
3 0 3 1 power inductors < smd type : small size inductors > type : cdh28d09/s, cdh28d11/s, cdh38d09/s, cdh38d09 parts no. l (h) measuring freq. (l) cdh28d09/s cdh28d11/s cdh38d09/s cdh38d09 t olerance of inductance cdh28d09/s cdh28d11/s cdh38d09/s cdh38d09 other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 70% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal value. *c saturation current : this indicates the value of d.c. current when the inductance decreases to 90% of it's nominal value. *d te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) cdh28d11/s cdh38d09/s cdh38d09 1r2 1r3 1r5 1r7 2r2 2r7 3r0 3r3 3r6 4r7 5r2 5r8 6r2 6r8 7r0 8r0 8r2 100 120 150 180 220 270 1.2 1.3 1.5 1.7 2.2 2.7 3.0 3.3 3.6 4.7 5.2 5.8 6.2 6.8 7.0 8.0 8.2 10 12 15 18 22 27 1.90 1.70 1.50 1.35 1.25 1.10 900m 800m 700m 600m 500m 1.60 1.40 1.25 1.15 1.00 850m 720m 650m 600m 500m 400m saturation current(a) *b 20 c 105 c 96m(77m ) 123m(98m ) 163m(130m ) 238m(190m ) 294m(235m ) 431m(345m ) 654m(523m ) 1.30 1.15 930m 750m 650m 530m 430m 1.20 1.05 820m 680m 580m 480m 360m d.c.r.( ? ) : m ax. te mperature rise current (a) *d saturation current(a) *a 120m(100m ) 138m(115m ) 156m(130m ) 201.6m(168m ) 255.6m(188m ) 264m(220m ) 309.6m(258m ) 330m(275m ) 444m(370m ) 516m(430m ) 696m(580m ) 852m(710m ) 1.03(860m ) 1.18(980m ) 1.30 1.18 1.08 1.00 950m 900m 780m 750m 660m 600m 550m 480m 440m 400m 1.64 1.52 1.32 1.22 1.15 1.08 950m 920m 830m 700m 620m 560m 540m 490m d.c.r.( ? ) : m ax. te mperature rise current (a) *d 140m(110m ) 160m(130m ) 190m(150m ) 210m(170m ) 240m(190m ) 300m(240m ) 390m(310m ) 500m(400m ) 580m(470m ) 870m(690m ) 1.14(910m ) 1.35 1.25 1.15 1.10 1.00 950m 850m 750m 700m 550m 450m d.c.r.( ? ) : m ax. te mperature rise current (a) *d saturation current(a ) *a about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdh28d09/s - : parts no. : t olerance of inductance m (20% ) : packing c (carrier tape) b (box) 100khz 100khz 100khz 100khz 1.3 h C 15 h 20% (m ) 1.7 h C 15 h 20% (m ) 2.7 h C 27 h 20% (m ) 1.2 h C 22 h 20% (m ) *this specification might be changed without notice due to under developing and improving. please contact us for our mass production schedule.thank you for your understanding. about cdh28d09/s, cdh28d11/s, cdh38d09/s, cdh38d09 cdh28d09/s 100m(80m ) 144m(115m ) 175m(140m ) 269m(215m ) 369m(295m ) 525m(420m ) 881m(705m ) 1.30 1.05 920m 720m 630m 520m 350m d.c.r.( ? ) : m ax.(t yp. ) te mperature rise current (a) *d 1.10 900m 780m 620m 530m 430m 350m saturation current(a) *a power inductors < smd type : small size inductors > dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) * "/s" indicates dropping impact reinforced type inductors. all except for these are normal type inductors. ( 1.7 h - 15 h ) cdh38d09/s ( 2.7 h - 27 h ) provisional cdh28d11/s provisional new new provisional new cdh38d09 ( 1.2 h - 22 h ) cdh28d09/s ( 1.3 h - 15 h ) provisional dimensions (mm) construction land pa tterns (mm) new max. 3.0 max. 1.2 max. 2.7 (1.7) max. 3.0 max. 3.7 (1.0) 1.4 2.4 0.9 2.7 0.8 0.8 1.8 max. 4.0 max. 4.0 max. 1.0 3.0 4.2 1.0 3.0 4.2 1.0 max. 4.0 max. 4.0 max. 1.0 2.8 1.2 1.4 2.8 1.2 1.3 max. 3.0 max. 1.0 max. 2.7 (1.7) max. 3.0 max. 3.7 (1.0) 1.4 2.4 0.9 2.7 0.8 0.8
3 0 3 1 power inductors < smd type : small size inductors > type : cdh28d09/s, cdh28d11/s, cdh38d09/s, cdh38d09 parts no. l (h) measuring freq. (l) cdh28d09/s cdh28d11/s cdh38d09/s cdh38d09 t olerance of inductance cdh28d09/s cdh28d11/s cdh38d09/s cdh38d09 other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 70% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal value. *c saturation current : this indicates the value of d.c. current when the inductance decreases to 90% of it's nominal value. *d te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) cdh28d11/s cdh38d09/s cdh38d09 1r2 1r3 1r5 1r7 2r2 2r7 3r0 3r3 3r6 4r7 5r2 5r8 6r2 6r8 7r0 8r0 8r2 100 120 150 180 220 270 1.2 1.3 1.5 1.7 2.2 2.7 3.0 3.3 3.6 4.7 5.2 5.8 6.2 6.8 7.0 8.0 8.2 10 12 15 18 22 27 1.90 1.70 1.50 1.35 1.25 1.10 900m 800m 700m 600m 500m 1.60 1.40 1.25 1.15 1.00 850m 720m 650m 600m 500m 400m saturation current(a) *b 20 c 105 c 96m(77m ) 123m(98m ) 163m(130m ) 238m(190m ) 294m(235m ) 431m(345m ) 654m(523m ) 1.30 1.15 930m 750m 650m 530m 430m 1.20 1.05 820m 680m 580m 480m 360m d.c.r.( ? ) : m ax. te mperature rise current (a) *d saturation current(a) *a 120m(100m ) 138m(115m ) 156m(130m ) 201.6m(168m ) 255.6m(188m ) 264m(220m ) 309.6m(258m ) 330m(275m ) 444m(370m ) 516m(430m ) 696m(580m ) 852m(710m ) 1.03(860m ) 1.18(980m ) 1.30 1.18 1.08 1.00 950m 900m 780m 750m 660m 600m 550m 480m 440m 400m 1.64 1.52 1.32 1.22 1.15 1.08 950m 920m 830m 700m 620m 560m 540m 490m d.c.r.( ? ) : m ax. te mperature rise current (a) *d 140m(110m ) 160m(130m ) 190m(150m ) 210m(170m ) 240m(190m ) 300m(240m ) 390m(310m ) 500m(400m ) 580m(470m ) 870m(690m ) 1.14(910m ) 1.35 1.25 1.15 1.10 1.00 950m 850m 750m 700m 550m 450m d.c.r.( ? ) : m ax. te mperature rise current (a) *d saturation current(a ) *a about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdh28d09/s - : parts no. : t olerance of inductance m (20% ) : packing c (carrier tape) b (box) 100khz 100khz 100khz 100khz 1.3 h C 15 h 20% (m ) 1.7 h C 15 h 20% (m ) 2.7 h C 27 h 20% (m ) 1.2 h C 22 h 20% (m ) *this specification might be changed without notice due to under developing and improving. please contact us for our mass production schedule.thank you for your understanding. about cdh28d09/s, cdh28d11/s, cdh38d09/s, cdh38d09 cdh28d09/s 100m(80m ) 144m(115m ) 175m(140m ) 269m(215m ) 369m(295m ) 525m(420m ) 881m(705m ) 1.30 1.05 920m 720m 630m 520m 350m d.c.r.( ? ) : m ax.(t yp. ) te mperature rise current (a) *d 1.10 900m 780m 620m 530m 430m 350m saturation current(a) *a power inductors < smd type : small size inductors > dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) * "/s" indicates dropping impact reinforced type inductors. all except for these are normal type inductors. ( 1.7 h - 15 h ) cdh38d09/s ( 2.7 h - 27 h ) provisional cdh28d11/s provisional new new provisional new cdh38d09 ( 1.2 h - 22 h ) cdh28d09/s ( 1.3 h - 15 h ) provisional dimensions (mm) construction land pa tterns (mm) new max. 3.0 max. 1.2 max. 2.7 (1.7) max. 3.0 max. 3.7 (1.0) 1.4 2.4 0.9 2.7 0.8 0.8 1.8 max. 4.0 max. 4.0 max. 1.0 3.0 4.2 1.0 3.0 4.2 1.0 max. 4.0 max. 4.0 max. 1.0 2.8 1.2 1.4 2.8 1.2 1.3 max. 3.0 max. 1.0 max. 2.7 (1.7) max. 3.0 max. 3.7 (1.0) 1.4 2.4 0.9 2.7 0.8 0.8
3 2 3 3 power inductors < smd type : small size inductors > type : cdh38d11b, cdh38d11/s, cdh38d16b parts no. l (h) cdh38d11/s measuring freq. (l) cdh38d11b cdh38d11/s cdh38d16b t olerance of inductance cdh38d11b cdh38d11/s cdh38d16b 0r7 1r0 1r2 1r5 1r8 2r2 2r5 2r7 3r3 4r2 4r7 5r2 5r8 6r8 8r2 100 120 150 180 220 270 330 390 470 129m(103m ) 139m(111m ) 175m(140m ) 213m(170m ) 298m(238m ) 412m(340m ) 625m(500m ) 850m(680m ) 0.68 1.0 1.2 1.5 1.8 2.2 2.5 2.7 3.3 4.2 4.7 5.2 5.8 6.8 8.2 10 12 15 18 22 27 33 39 47 36.3m(29m ) 48.8m(39m ) 60m(48m ) 78.8m(63m ) 103m(82m ) 126.3m(101m ) 143.8m(115m ) 175m(140m ) 197.5m(158m ) 250m(200m ) 275m(220m ) 362.5m(290m ) 457.5m(366m ) 516.3m(413m ) 701.3m(561m ) 790m(632m ) 922.5m(738m ) 1.06(848m ) 1.38(1.10) 1.63(1.30) 3.30 2.85 2.60 2.25 1.84 1.56 1.50 1.40 1.20 1.12 1.08 920m 820m 800m 670m 620m 590m 520m 500m 440m 3.50 2.80 2.60 2.20 1.90 1.70 1.56 1.35 1.30 1.12 1.05 960m 84m 800m 680m 640m 580m 510m 440m 400m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *a d.c.r.( ? ) : m ax.(t yp.) cdh38d11b 79m(63m ) 116m(93m ) 141m(113m ) 200m(160m ) 240m(192m ) 331m(264m ) 357m(286m ) 2.05 1.55 1.30 1.07 1.00 910m 820m 1.27 980m 850m 720m 610m 510m 490m 840m 720m 640m 510m 410m 360m 350m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *b 20 c 100 c cdh38d16b 1.28 1.20 1.10 1.00 820m 650m 470m 420m 740m 720m 90m 550m 440m 360m 300m 250m 530m 520m 440m 400m 310m 250m 210m 190m te mperature rise current (a) *c saturation current(a) *b 20 c 100 c other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 90% of it's nominal value. *c te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) 100khz 100khz 100khz 1.5 h C 10 h 20% (m ) 0.68 h C 39 h 20% (m ) 4.7 h C 47 h 20% (m ) about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdh38d11b - : parts no. : t olerance of inductance m (20% ) n (25% ) n (30% ) : packing c (carrier tape) b (box) *this specification might be changed without notice due to under developing and improving. please contact us for our mass production schedule.thank you for your understanding. about cdh38d11b, cdh38d11/s, cdh38d16b power inductors < smd type : small size inductors > dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) * " /s " indicates dropping impact reinforced type inductors all except for these are normal type inductors cdh38d11/s ( 0.68 h - 39 h ) provisional new cdh38d16b ( 4.7 h - 47 h ) provisional new cdh38d11b dimensions (mm) construction land pa tterns (mm) ( 1.5 h - 10 h ) provisional new 3.0 1.8 1.0 max. 4.0 max. 4.0 max. 1.2 2.8 1.2 1.4 max. 4.0 max. 4.2 max. 1.8 2.65 max. 0.6 2.4 4.2 1.0 0.7 1.2 1.2 2.4 4.2 max. 0.9 max. 5.5 max. 4.0 max. 1.2 max. 4.2 max. 2.8 max. 0.5 max. 1.1 max. 0.8
3 2 3 3 power inductors < smd type : small size inductors > type : cdh38d11b, cdh38d11/s, cdh38d16b parts no. l (h) cdh38d11/s measuring freq. (l) cdh38d11b cdh38d11/s cdh38d16b t olerance of inductance cdh38d11b cdh38d11/s cdh38d16b 0r7 1r0 1r2 1r5 1r8 2r2 2r5 2r7 3r3 4r2 4r7 5r2 5r8 6r8 8r2 100 120 150 180 220 270 330 390 470 129m(103m ) 139m(111m ) 175m(140m ) 213m(170m ) 298m(238m ) 412m(340m ) 625m(500m ) 850m(680m ) 0.68 1.0 1.2 1.5 1.8 2.2 2.5 2.7 3.3 4.2 4.7 5.2 5.8 6.8 8.2 10 12 15 18 22 27 33 39 47 36.3m(29m ) 48.8m(39m ) 60m(48m ) 78.8m(63m ) 103m(82m ) 126.3m(101m ) 143.8m(115m ) 175m(140m ) 197.5m(158m ) 250m(200m ) 275m(220m ) 362.5m(290m ) 457.5m(366m ) 516.3m(413m ) 701.3m(561m ) 790m(632m ) 922.5m(738m ) 1.06(848m ) 1.38(1.10) 1.63(1.30) 3.30 2.85 2.60 2.25 1.84 1.56 1.50 1.40 1.20 1.12 1.08 920m 820m 800m 670m 620m 590m 520m 500m 440m 3.50 2.80 2.60 2.20 1.90 1.70 1.56 1.35 1.30 1.12 1.05 960m 84m 800m 680m 640m 580m 510m 440m 400m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *a d.c.r.( ? ) : m ax.(t yp.) cdh38d11b 79m(63m ) 116m(93m ) 141m(113m ) 200m(160m ) 240m(192m ) 331m(264m ) 357m(286m ) 2.05 1.55 1.30 1.07 1.00 910m 820m 1.27 980m 850m 720m 610m 510m 490m 840m 720m 640m 510m 410m 360m 350m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *b 20 c 100 c cdh38d16b 1.28 1.20 1.10 1.00 820m 650m 470m 420m 740m 720m 90m 550m 440m 360m 300m 250m 530m 520m 440m 400m 310m 250m 210m 190m te mperature rise current (a) *c saturation current(a) *b 20 c 100 c other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 90% of it's nominal value. *c te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) 100khz 100khz 100khz 1.5 h C 10 h 20% (m ) 0.68 h C 39 h 20% (m ) 4.7 h C 47 h 20% (m ) about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdh38d11b - : parts no. : t olerance of inductance m (20% ) n (25% ) n (30% ) : packing c (carrier tape) b (box) *this specification might be changed without notice due to under developing and improving. please contact us for our mass production schedule.thank you for your understanding. about cdh38d11b, cdh38d11/s, cdh38d16b power inductors < smd type : small size inductors > dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) * " /s " indicates dropping impact reinforced type inductors all except for these are normal type inductors cdh38d11/s ( 0.68 h - 39 h ) provisional new cdh38d16b ( 4.7 h - 47 h ) provisional new cdh38d11b dimensions (mm) construction land pa tterns (mm) ( 1.5 h - 10 h ) provisional new 3.0 1.8 1.0 max. 4.0 max. 4.0 max. 1.2 2.8 1.2 1.4 max. 4.0 max. 4.2 max. 1.8 2.65 max. 0.6 2.4 4.2 1.0 0.7 1.2 1.2 2.4 4.2 max. 0.9 max. 5.5 max. 4.0 max. 1.2 max. 4.2 max. 2.8 max. 0.5 max. 1.1 max. 0.8
3 4 3 5 power inductors < smd type : small size inductors > type : cdrh3d11, cdrh3d11/hp , cdh3d13/s, cdh3d13/shp parts no. l (h) measuring freq. (l) cdrh3d11 cdrh3d11/hp cdh3d13/s cdh3d13/shp t olerance of inductance cdrh3d11 cdrh3d11/hp cdh3d13/s cdh3d13/shp 0r6 1r2 1r5 2r2 2r5 2r7 3r3 3r6 4r7 6r8 7r0 8r2 100 120 150 180 220 270 330 390 0.6 1.2 1.5 2.2 2.5 2.7 3.3 3.6 4.7 6.8 7.0 8.2 10 12 15 18 22 27 33 39 78m(60m ) 123m(95m ) 180m(150m ) 204m(170m ) 240m(200m ) 276m(230m ) 372m(310m ) 468m(390m ) 540m(450m ) 726m(605m ) 822m(685m ) 942m(785m ) 1.82 1.38 1.05 930m 900m 810m 680m 580m 530m 480m 410m 400m 530m 400m 340m 320m 280m 250m 230m 210m 190m 170m 150m 140m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *a cdrh3d11/hp cdrh3d11 59m(45m ) 82m(63m ) 104m(80m ) 143m(110m ) 182m(140m ) 234m(180m ) 377m(290m ) 413m(330m ) 585m(470m ) 653m(520m ) 888m(710m ) 1.01(810m ) 1.80 1.70 1.45 1.15 950m 900m 700m 600m 480m 450m 400m 330m 2.90 2.00 1.85 1.60 1.25 1.00 850m 800m 640m 580m 520m 450m 2.10 1.50 1.40 1.20 900m 700m 630m 600m 450m 420m 400m 350m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *a 20 c 105 c cdh3d13/shp 88m(70m ) 100m(80m ) 125m(100m ) 156m(125m ) 181m(156m ) 275m(181m ) 375m(275m ) 469m(375m ) 569m(455m ) 856m(685m ) 2.40 2.20 1.80 1.60 1.50 1.30 950m 900m 850m 720m 2.60 2.30 1.80 1.55 1.30 1.10 900m 850m 750m 600m 2.20 1.95 1.55 1.35 1.20 0.95 800m 750m 670m 580m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *b 20 c 100 c cdh3d13/s 75m(60m ) 88m(70m ) 122m(97m ) 150m(120m ) 175m(140m ) 250m(200m ) 340m(270m ) 440m(350m ) 550m(440m ) 815m(650m ) 2.55 2.30 1.85 1.65 1.40 1.30 1.00 950m 900m 730m 1.85 1.60 1.40 1.25 1.15 950m 800m 600m 550m 450m 1.70 1.45 1.15 1.00 850m 750m 650m 550m 500m 400m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *b 20 c 100 c other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 90% of it's nominal value. *c te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) 100khz 100khz 100khz 100khz 2.7 h C 39 h 30% (n) 0.6 h C 22 h 25% (n) 1.2 h C 18 h 20% (m ) 1.2 h C 22 h 20% (m ) about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdrh3d11 - : parts no. : t olerance of inductance m (20% ) n (25% ) n (30% ) : packing c (carrier tape) b (box) *this specification might be changed without notice due to under developing and improving. please contact us for our mass production schedule.thank you for your understanding. about cdrh3d11/hp power inductors < smd type : small size inductors > dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) cdh3d13/s ( 1.2 h - 18 h ) cdh3d13/shp ( 1.2 h - 22 h ) * "/s" indicates dro pp in g im p act reinforced t yp e inductors. all exce p t for these are normal t ype inductors. dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) cdrh3d11 ( 2.7 h - 39 h ) cdrh3d11/hp ( 1.5 h - 22 h ) provisional max. 4.2 2.6 2.4 4.2 0.7 max. 4.0 0.1 max. 4.2 max. 4.0 2.6 2.4 1.2 1.0 1.0 1.2 4.2 0.7 max.1.4 max.1.4 0.1 max. 4.0 max. 4.0 max. 4.0 max. 1.2 1.1 1.4 2.4 5.2 1.5 2.8 4.4 max. 5.2 max. 4.0 max. 1.2 1.1 1.4 2.4 5.2 1.5 2.8 4.4 max. 5.2
3 4 3 5 power inductors < smd type : small size inductors > type : cdrh3d11, cdrh3d11/hp , cdh3d13/s, cdh3d13/shp parts no. l (h) measuring freq. (l) cdrh3d11 cdrh3d11/hp cdh3d13/s cdh3d13/shp t olerance of inductance cdrh3d11 cdrh3d11/hp cdh3d13/s cdh3d13/shp 0r6 1r2 1r5 2r2 2r5 2r7 3r3 3r6 4r7 6r8 7r0 8r2 100 120 150 180 220 270 330 390 0.6 1.2 1.5 2.2 2.5 2.7 3.3 3.6 4.7 6.8 7.0 8.2 10 12 15 18 22 27 33 39 78m(60m ) 123m(95m ) 180m(150m ) 204m(170m ) 240m(200m ) 276m(230m ) 372m(310m ) 468m(390m ) 540m(450m ) 726m(605m ) 822m(685m ) 942m(785m ) 1.82 1.38 1.05 930m 900m 810m 680m 580m 530m 480m 410m 400m 530m 400m 340m 320m 280m 250m 230m 210m 190m 170m 150m 140m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *a cdrh3d11/hp cdrh3d11 59m(45m ) 82m(63m ) 104m(80m ) 143m(110m ) 182m(140m ) 234m(180m ) 377m(290m ) 413m(330m ) 585m(470m ) 653m(520m ) 888m(710m ) 1.01(810m ) 1.80 1.70 1.45 1.15 950m 900m 700m 600m 480m 450m 400m 330m 2.90 2.00 1.85 1.60 1.25 1.00 850m 800m 640m 580m 520m 450m 2.10 1.50 1.40 1.20 900m 700m 630m 600m 450m 420m 400m 350m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *a 20 c 105 c cdh3d13/shp 88m(70m ) 100m(80m ) 125m(100m ) 156m(125m ) 181m(156m ) 275m(181m ) 375m(275m ) 469m(375m ) 569m(455m ) 856m(685m ) 2.40 2.20 1.80 1.60 1.50 1.30 950m 900m 850m 720m 2.60 2.30 1.80 1.55 1.30 1.10 900m 850m 750m 600m 2.20 1.95 1.55 1.35 1.20 0.95 800m 750m 670m 580m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *b 20 c 100 c cdh3d13/s 75m(60m ) 88m(70m ) 122m(97m ) 150m(120m ) 175m(140m ) 250m(200m ) 340m(270m ) 440m(350m ) 550m(440m ) 815m(650m ) 2.55 2.30 1.85 1.65 1.40 1.30 1.00 950m 900m 730m 1.85 1.60 1.40 1.25 1.15 950m 800m 600m 550m 450m 1.70 1.45 1.15 1.00 850m 750m 650m 550m 500m 400m d.c.r.( ? ) : m ax.(t yp.) te mperature rise current (a) *c saturation current(a) *b 20 c 100 c other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal value. *b saturation current : this indicates the value of d.c. current when the inductance decreases to 90% of it's nominal value. *c te mperature rise current : the value of d.c. current when the temperature rise is ? t 1 40 c. (t a=20 c) 100khz 100khz 100khz 100khz 2.7 h C 39 h 30% (n) 0.6 h C 22 h 25% (n) 1.2 h C 18 h 20% (m ) 1.2 h C 22 h 20% (m ) about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add " np " after the product type e.g. ordering code of lead product : t ype name- ordering code of lead-free product : t ype name np ordering code cdrh3d11 - : parts no. : t olerance of inductance m (20% ) n (25% ) n (30% ) : packing c (carrier tape) b (box) *this specification might be changed without notice due to under developing and improving. please contact us for our mass production schedule.thank you for your understanding. about cdrh3d11/hp power inductors < smd type : small size inductors > dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) cdh3d13/s ( 1.2 h - 18 h ) cdh3d13/shp ( 1.2 h - 22 h ) * "/s" indicates dro pp in g im p act reinforced t yp e inductors. all exce p t for these are normal t ype inductors. dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) cdrh3d11 ( 2.7 h - 39 h ) cdrh3d11/hp ( 1.5 h - 22 h ) provisional max. 4.2 2.6 2.4 4.2 0.7 max. 4.0 0.1 max. 4.2 max. 4.0 2.6 2.4 1.2 1.0 1.0 1.2 4.2 0.7 max.1.4 max.1.4 0.1 max. 4.0 max. 4.0 max. 4.0 max. 1.2 1.1 1.4 2.4 5.2 1.5 2.8 4.4 max. 5.2 max. 4.0 max. 1.2 1.1 1.4 2.4 5.2 1.5 2.8 4.4 max. 5.2
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