5 8 5 9 power inductors < smd t ype : cdbm series > smd t ype cdbm series outline suitable applications are ones used in the multiple chopper type dc/dc converters for servers and various decentralized power s upplies. cdbm7d28 cdbm7 3mn dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) ( 100nh ) ( 100nh ) provisional cdbm128 ( 220nh - 450nh ) * in order to prevent short-circuiingt, a solder resist is recommended. * in order to prevent short-circuiingt, a solder resist is recommended. * in order to prevent short-circuiingt, a solder resist is recommended. max. 5.0 max. 3.0 max. 1.8 1.8 max. 8.0 4.0 3.5 10.0 solder resist solder resist solder resist max. 5.0 max. 3.3 max. 1.8 1.8 max. 8.5 4.0 3.5 10.0 max. 13.0 max. 12.7 (12.0) 3.0 (6.6) 4.0 max. 8.0 5.0 5.0 16.0 power inductors < smd t ype : cdbm series > type : cdbm7d28, cdbm73mn, cdbm128 cdbm7d28 cdbm73mn cdbm128 r10 r22 r45 100n 220n 450n 15.0 1.7m(1.4m ) d.c.r.( ? ) : max.(t yp.) current rated (a) 0.9m(0.7m ) d.c.r.( ? ) : max.(t yp.) 24.0 saturation current(a) *a 22.5 heating current(a) *b 0.5m(0.25m ) 0.5m(0.25m ) d.c.r.( ? ) : max.(t yp.) 52.0 20.0 saturation current(a) *a 54.0 54.0 te mperatue rise current(a) *b parts no. l (h) measuring freq. (l) cdbm7d28 cdbm73m n cdbm128 t olerance of inductance other *a the saturation current is the current which causes the inductance to drop by 25% at the stated ambient temperatures 20 c. *b the heating current is the dc current which causes the temperature of the coil to increase by approximately 40 c. about cdbm128 1mhz 1mhz 100khz cdbm7d28 cdbm73m n cdbm128 100nh 20% (m ) 100nh 20% (m ) 220nh - 450nh 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 cdbm7d28 - : parts no. : t olerance of inductance m (20% ) : 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.
5 8 5 9 power inductors < smd t ype : cdbm series > smd t ype cdbm series outline suitable applications are ones used in the multiple chopper type dc/dc converters for servers and various decentralized power s upplies. cdbm7d28 cdbm7 3mn dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) dimensions (mm) construction land pa tterns (mm) ( 100nh ) ( 100nh ) provisional cdbm128 ( 220nh - 450nh ) * in order to prevent short-circuiingt, a solder resist is recommended. * in order to prevent short-circuiingt, a solder resist is recommended. * in order to prevent short-circuiingt, a solder resist is recommended. max. 5.0 max. 3.0 max. 1.8 1.8 max. 8.0 4.0 3.5 10.0 solder resist solder resist solder resist max. 5.0 max. 3.3 max. 1.8 1.8 max. 8.5 4.0 3.5 10.0 max. 13.0 max. 12.7 (12.0) 3.0 (6.6) 4.0 max. 8.0 5.0 5.0 16.0 power inductors < smd t ype : cdbm series > type : cdbm7d28, cdbm73mn, cdbm128 cdbm7d28 cdbm73mn cdbm128 r10 r22 r45 100n 220n 450n 15.0 1.7m(1.4m ) d.c.r.( ? ) : max.(t yp.) current rated (a) 0.9m(0.7m ) d.c.r.( ? ) : max.(t yp.) 24.0 saturation current(a) *a 22.5 heating current(a) *b 0.5m(0.25m ) 0.5m(0.25m ) d.c.r.( ? ) : max.(t yp.) 52.0 20.0 saturation current(a) *a 54.0 54.0 te mperatue rise current(a) *b parts no. l (h) measuring freq. (l) cdbm7d28 cdbm73m n cdbm128 t olerance of inductance other *a the saturation current is the current which causes the inductance to drop by 25% at the stated ambient temperatures 20 c. *b the heating current is the dc current which causes the temperature of the coil to increase by approximately 40 c. about cdbm128 1mhz 1mhz 100khz cdbm7d28 cdbm73m n cdbm128 100nh 20% (m ) 100nh 20% (m ) 220nh - 450nh 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 cdbm7d28 - : parts no. : t olerance of inductance m (20% ) : 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.
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