6 4 6 5 power inductors < smd t ype : double flat winding inductors > smd t ype double flat winding inductors outline low resistance and effective winding was realized by using the flat-wire. ( 1.3 h - 22 h ) dimensions (mm) construction land pa tterns (mm) cdrh5d16f/ld ( 2.2 h - 47 h ) dimensions (mm) construction land pa tterns (mm) cdrh10d43fb ( 4.7 h - 33 h ) dimensions (mm) construction land pa tterns (mm) cdph4d19f ( 3.3 h - 47 h ) dimensions (mm) construction land pa tterns (mm) cdrh4d16fb 2.8 5.0 1.4 1.1 max. 4.15 max. 1.8 max. 4.15 4.4 max. 5.2 0.65 1.1 1.4 max. 1.8 max. 5.5 max. 5.5 1.4 4.2 max. 6.7 3. 8 1. 8 2. 1 8. 0 5.0 max. 5.9 3.6 max. 2.0 max. 5.2 max. 5.2 3. 5 2. 1 1. 8 7. 7 max.10.3 max.10.3 max.4.5 6.6 5.0 1.7 5.0 6.0 11.0 type : cdrh4d16fb, cdph4d19f , cdrh5d16f/ld, cdrh10d43fb parts no. l (h) 1r3 1r8 2r2 2r4 2r9 3r0 3r3 3r9 4r7 5r6 6r8 8r0 8r2 8r5 100 120 150 220 270 330 470 1.3 1.8 2.2 2.4 2.9 3.0 3.3 3.9 4.7 5.6 6.8 8.0 8.2 8.5 10 12 15 22 27 33 47 cdph4d19f d.c.r.( ? ) : max.(t yp.) saturation rated current (a) *b te mperature rise current (a) *d 1.50 1.15 1.00 900m 800m 660m 540m 430m 360m 3.80 3.30 3.02 2.68 2.32 1.88 1.44 1.25 1.03 33m(26m ) 38m(30m ) 50m(40m ) 56m(45m ) 65m(52m ) 95m(75m ) 135m(108m ) 200m(160m ) 293m(234m ) cdrh5d16f/ld cdrh10d43fb cdrh4d16fb d.c.r.( ? ) : max.(t yp.) saturation rated current (a) *b te mperature rise current (a) *d 1.80 1.60 1.20 1.05 920m 700m 610m 500m 400m 3.80 3.60 2.90 2.40 1.90 1.50 1.20 900m 820m te mperature rise current (a) *d 5.70 5.00 4.70 4.40 4.20 3.50 3.10 2.70 2.30 2.10 27.0m(22.5m ) 32.0m(26.7m ) 37.0m(31.0m ) 50.0m(42.0m ) 78.6m(65.5m ) 110m(92m ) 168m(140m ) 267m(223m ) 363m(303m ) measuring freq. (l) t olerance of inductance cdrh4d16fb cdph4d19f cdrh5d16f/ld cdrh10d43fb cdrh4d16fb cdph4d19f cdrh5d16f/ld cdrh10d43fb 100khz 100khz 100khz 100khz 1.3 h C 8.5 h 25% (n), 10 h C 22 h 20% (m ) 3.3 h C 47 h 20% (m ) 2.2 h C 47 h 25% (n) 4.7 h C 33 h 20% (m ) other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal. ( y ) typical value. *b saturation rated current : the current when the inductance becomes 35% lower than its nominal value.(t a=20 c) *c saturation rated current : the current when the inductance becomes 25% lower than its nominal value.(t a=20 c) *d temperature rise current : the actual current when temperature of coil becomes ? t=40 c. (t a=20 c) power inductors < smd t ype : double flat winding inductors > 2.30 1.90 1.70 1.50 1.35 1.20 1.00 900m 800m 650m 520m 1.50 1.30 1.20 1.10 1.00 900m 750m 650m 600m 500m 400m 2.80 2.70 2.60 2.40 2.10 2.00 1.50 1.30 1.20 1.00 0.75 29.3m(22.5m ) 34.5m(27.6m ) 37.9m(30.3m ) 39.6m(31.7m ) 56.7m(43.6m ) 58.5m(46.8m ) 81.3m(65.0m ) 129m(103m ) 136m(109m ) 196m(157m ) 333m(267m ) d.c.r.( ? ) : max.(t yp. ) saturation current(a) *a te mperature rise(t yp.) (a) *d 20 c 100 c 20 c 100 c 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 cdrh4d16fb - : parts no. : t olerance of inductance m (20% ) n (25% ) : packing c (carrier tape) b (box) saturation rated current (a) *c d.c.r.( ? ) : max.(t yp.) 15.8m(13.2m ) 21.0m(17.2m ) 23.3m(19.6m ) 28.4m(23.8m ) 32.0m(26.5m ) 39.6m(33.3m ) 49.1m(41.2m ) 70.2m(58.7m ) 94.6m(79.0m ) 107m(90.0m ) 6.30 5.70 5.10 4.80 4.30 3.80 3.50 3.00 2.60 2.40 5.60 5.20 4.50 4.20 3.70 3.40 3.10 2.70 2.20 2.00
6 4 6 5 power inductors < smd t ype : double flat winding inductors > smd t ype double flat winding inductors outline low resistance and effective winding was realized by using the flat-wire. ( 1.3 h - 22 h ) dimensions (mm) construction land pa tterns (mm) cdrh5d16f/ld ( 2.2 h - 47 h ) dimensions (mm) construction land pa tterns (mm) cdrh10d43fb ( 4.7 h - 33 h ) dimensions (mm) construction land pa tterns (mm) cdph4d19f ( 3.3 h - 47 h ) dimensions (mm) construction land pa tterns (mm) cdrh4d16fb 2.8 5.0 1.4 1.1 max. 4.15 max. 1.8 max. 4.15 4.4 max. 5.2 0.65 1.1 1.4 max. 1.8 max. 5.5 max. 5.5 1.4 4.2 max. 6.7 3. 8 1. 8 2. 1 8. 0 5.0 max. 5.9 3.6 max. 2.0 max. 5.2 max. 5.2 3. 5 2. 1 1. 8 7. 7 max.10.3 max.10.3 max.4.5 6.6 5.0 1.7 5.0 6.0 11.0 type : cdrh4d16fb, cdph4d19f , cdrh5d16f/ld, cdrh10d43fb parts no. l (h) 1r3 1r8 2r2 2r4 2r9 3r0 3r3 3r9 4r7 5r6 6r8 8r0 8r2 8r5 100 120 150 220 270 330 470 1.3 1.8 2.2 2.4 2.9 3.0 3.3 3.9 4.7 5.6 6.8 8.0 8.2 8.5 10 12 15 22 27 33 47 cdph4d19f d.c.r.( ? ) : max.(t yp.) saturation rated current (a) *b te mperature rise current (a) *d 1.50 1.15 1.00 900m 800m 660m 540m 430m 360m 3.80 3.30 3.02 2.68 2.32 1.88 1.44 1.25 1.03 33m(26m ) 38m(30m ) 50m(40m ) 56m(45m ) 65m(52m ) 95m(75m ) 135m(108m ) 200m(160m ) 293m(234m ) cdrh5d16f/ld cdrh10d43fb cdrh4d16fb d.c.r.( ? ) : max.(t yp.) saturation rated current (a) *b te mperature rise current (a) *d 1.80 1.60 1.20 1.05 920m 700m 610m 500m 400m 3.80 3.60 2.90 2.40 1.90 1.50 1.20 900m 820m te mperature rise current (a) *d 5.70 5.00 4.70 4.40 4.20 3.50 3.10 2.70 2.30 2.10 27.0m(22.5m ) 32.0m(26.7m ) 37.0m(31.0m ) 50.0m(42.0m ) 78.6m(65.5m ) 110m(92m ) 168m(140m ) 267m(223m ) 363m(303m ) measuring freq. (l) t olerance of inductance cdrh4d16fb cdph4d19f cdrh5d16f/ld cdrh10d43fb cdrh4d16fb cdph4d19f cdrh5d16f/ld cdrh10d43fb 100khz 100khz 100khz 100khz 1.3 h C 8.5 h 25% (n), 10 h C 22 h 20% (m ) 3.3 h C 47 h 20% (m ) 2.2 h C 47 h 25% (n) 4.7 h C 33 h 20% (m ) other *a saturation current : this indicates the value of d.c. current when the inductance decreases to 65% of it's nominal. ( y ) typical value. *b saturation rated current : the current when the inductance becomes 35% lower than its nominal value.(t a=20 c) *c saturation rated current : the current when the inductance becomes 25% lower than its nominal value.(t a=20 c) *d temperature rise current : the actual current when temperature of coil becomes ? t=40 c. (t a=20 c) power inductors < smd t ype : double flat winding inductors > 2.30 1.90 1.70 1.50 1.35 1.20 1.00 900m 800m 650m 520m 1.50 1.30 1.20 1.10 1.00 900m 750m 650m 600m 500m 400m 2.80 2.70 2.60 2.40 2.10 2.00 1.50 1.30 1.20 1.00 0.75 29.3m(22.5m ) 34.5m(27.6m ) 37.9m(30.3m ) 39.6m(31.7m ) 56.7m(43.6m ) 58.5m(46.8m ) 81.3m(65.0m ) 129m(103m ) 136m(109m ) 196m(157m ) 333m(267m ) d.c.r.( ? ) : max.(t yp. ) saturation current(a) *a te mperature rise(t yp.) (a) *d 20 c 100 c 20 c 100 c 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 cdrh4d16fb - : parts no. : t olerance of inductance m (20% ) n (25% ) : packing c (carrier tape) b (box) saturation rated current (a) *c d.c.r.( ? ) : max.(t yp.) 15.8m(13.2m ) 21.0m(17.2m ) 23.3m(19.6m ) 28.4m(23.8m ) 32.0m(26.5m ) 39.6m(33.3m ) 49.1m(41.2m ) 70.2m(58.7m ) 94.6m(79.0m ) 107m(90.0m ) 6.30 5.70 5.10 4.80 4.30 3.80 3.50 3.00 2.60 2.40 5.60 5.20 4.50 4.20 3.70 3.40 3.10 2.70 2.20 2.00
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