* I
T=40(Ta=20)
/
/
/ L
* C
65%(Ta=20)
*IV
T=40(Ta=20)
*3
65%
T=40(Ta=20)
/
/
About Lead-free products
Lead-free products are now available for sale
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"NP"
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Ordering code of lead-free product:
Type name NP
POWER INDUCTORS
<
SMD Type
>
TYPE : CDRH4D14/HP, CDRH4D18, CDRH4D18C, CDRH4D18C/LD
Parts No.
L (H)
CDRH4D14/HP
CDRH4D18
CDRH4D18C
CDRH4D18C/LD
1R0
1R1
2R2
2R7
3R0
3R3
3R9
4R7
5R6
6R3
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
1.0
1.1
2.2
2.7
3.0
3.3
3.9
4.7
5.6
6.3
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
1.40
1.15
950m
1.10
920m
750m
140m(115m)
190m(155m)
280m(230m)
D.C.R.(
) :
Max.(Typ.)
Saturation
Rated Current
(A)
*C
Temperature
Rise Current
(Typ.)(A)
*IV
1.72
1.32
1.28
1.04
880m
840m
800m
760m
680m
610m
560m
500m
480m
410m
350m
320m
300m
280m
260m
240m
220m
200m
180m
150m
140m
45m( 35m)
75m( 58m)
105m( 80m)
110m( 85m)
155m(120m)
162m(125m)
170m(130m)
200m(155m)
245m(190m)
200m(148m)
210m(156m)
240m(178m)
338m(250m)
397m(294m)
441m(327m)
694m(514m)
709m(525m)
922m(683m)
1.08(800m)
1.30( 1.00)
1.56( 1.20)
1.73( 1.33)
2.39( 1.84)
2.67( 2.05)
4.00( 3.05)
D.C.R.(
) :
Max.(Typ.)
Rated Current
(A)
*3
2.4
1.7
1.5
1.15
1.05
830m
700m
600m
460m
410m
305m
250m
29m( 23m)
39m( 31m)
61m( 49m)
110m( 88m)
125m(100m)
156m(125m)
194m(155m)
323m(258m)
550m(440m)
783m(626m)
1.16(925m)
1.51( 1.21)
D.C.R.(
) :
Max.(Typ.)
Rated Current
(A)
*3
2.1
1.3
1.1
900m
750m
600m
500m
420m
350m
310m
260m
200m
3.5
2.8
2.2
2.0
1.6
1.2
1.05
900m
500m
570m
460m
350m
24m( 19m)
31m( 25m)
49m( 39m)
61m( 49m)
74m( 59m)
110m( 88m)
151m(121m)
202m(162m)
327m(262m)
456m(365m)
632m(506m)
962m(770m)
D.C.R.(
) :
Max.(Typ.)
Saturation
Rated Current
(A)
*C
Temperature
Rise Rated
Current (A)
* I
* I Temperature Rise Rated Current : The current when temperature of coil increases up to Max.
T=40
C. (Ta=20
C)
Measuring Freq. (L)
Tolerance of Inductance
Rated Current
Other
CDRH4D14/HP
CDRH4D18
CDRH4D18C
CDRH4D18C/LD
CDRH4D14/HP
CDRH4D18
CDRH4D18C
CDRH4D18C/LD
100kHz
1.0
H 8.2H (7.96MHz),10H 180H (100kHz)
100kHz
100kHz
4.7
H 6.8H 30% (N), 10H 20% (M)
1.0
H 180H 30% (N)
1.1
H 100H 25%
1.1
H 100H 25%
* C Saturation Rated Current : The current when the inductance becomes 35% lower than its nominal value.(Ta=20
C)
*IV Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
T=40
C. (Ta=20
C)
*3 It is either the inductance is 35% lower than its nominal value in D.C. saturation characteristics or temperature raise becomes
T=40
C(Ta=20
C), whichever is lower.
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