POWER INDUCTORS
<
SMD TYPE : CDH Series
>
TYPE : CDH53, CDH63, CDH73
CDH53
CDH63
CDH73
DC superposition
Permission
Parts
No.
L
(H)
Temperature
D.C.R.(Ω) : Max.(Typ.)
Rated Current (A) *1
D.C.R.(Ω) : Max.(Typ.)
D.C.R.(Ω) : Max.(Typ.)
Rated Current (A) *1
Rise Current
Current (A) *A
(A) *B
20°c
100°c
1R5
2R0
2R2
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
1.5µ
2.0µ
2.2µ
3.3µ
3.9µ
4.7µ
5.6µ
6.8µ
8.2µ
10µ
35m(27.5m)
51m(41m)
3.20
2.30
2.00
2.55
2.30
2.60
66m(51m)
88m(68m)
2.03
1.88
70m(56m)
92m(73m)
2.20
2.00
1.70
1.40
1.80
1.65
96m(74m)
1.68
105m(84m)
136m(109m)
144m(115m)
184m(147m)
209m(167m)
239m(191m)
275m(220m)
380m(300m)
450m(360m)
580m(460m)
660m(530m)
780m(620m)
1.00(800m)
1.13(900m)
1.48(1.18)
1.80
1.30
1.55
1.60
1.15
1.35
1.50
1.05
1.30
1.28
1.00
1.20
160m(130m)
180m(140m)
250m(200m)
280m(210m)
390m(300m)
420m(320m)
490m(380m)
550m(430m)
770m(590m)
870m(670m)
1.21(960m)
1.34( 1.07)
1.57( 1.25)
1.80( 1.44)
2.40( 1.92)
2.66( 2.13)
3.73( 2.99)
1.23
1.20
930m
850m
760m
730m
700m
610m
560m
490m
460m
400m
370m
350m
310m
280m
240m
220m
1.10
77m(59m)
92m(71m)
1.20
12µ
1.12
1.15
1.00
1.05
15µ
1.00
1.10
780m
750m
700m
630m
590m
530m
480m
420m
390m
360m
340m
300m
230m
210m
110m(87m)
130m(100m)
180m(140m)
210m(160m)
240m(190m)
280m(210m)
350m(270m)
400m(310m)
510m(390m)
600m(460m)
700m(540m)
890m(690m)
1.04(800m)
1.22(940m)
1.63(1.30)
1.00
18µ
880m
800m
720m
670m
640m
530m
500m
450m
390m
370m
340m
310m
300m
260m
940m
750m
750m
680m
640m
590m
530m
480m
440m
390m
370m
310m
290m
900m
810m
750m
660m
590m
560m
510m
470m
410m
370m
350m
310m
280m
260m
22µ
27µ
33µ
39µ
47µ
56µ
68µ
82µ
1.60(1.33)
100µ
120µ
150µ
180µ
220µ
1.81(1.51)
2.40(2.00)
3.24(2.70)
3.60(3.00)
Measuring Freq. (L)
CDH53 2.2µH – 4.7µH (7.96MHz), 10µH – 220µH (1kHz)
CDH63 100kHz
CDH73 1kHz
Tolerance of Inductance
CDH53 2.2µH – 4.7µH ± 20% (M), 10µH – 12µH ± 15% (L), 15µH – 56µH ± 10% (K), 68µH – 220µH ± 5% (J)
CDH63 1.5µH – 39µH ± 20% (M), 47µH – 180µH ± 10%(K)
CDH73 10µH – 12µH ± 20% (M), 15µH – 27µH ± 15% (L), 33µH – 220µH ± 10% (K)
Rated Current
*1 It is either the inductance is 10% lower than its initial value in D.C. saturation characteristics or temperature raise becomes ∆T=40 °C (Ta=20 °C), whichever is lower.
Other
*A DC Superposition Permission Current : This indicates the value of current when the inductance is 10% lower than its initial value at D.C. superposition.
*B Temperature Rise Current : The current when temperature of coil increases up to Max.∆T=40 °c. (Ta=20 °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 : Type name-△△△○×
Ordering code of lead-free product : Type name NP △△△○×
Ordering Code
CDH53 -
: Parts No.
: Tolerance of inductance
J (5%)
K (10%)
L (15%)
M (20%)
: Packing
C (Carrier tape)
B (Box)
77