CDRH3D28LD Datasheet, PDF (2/4 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDRH3D28/LD
Electrical Characteristics
Part Name
CDRH3D28/LDNP-100NC
CDRH3D28/LDNP-120NC
CDRH3D28/LDNP-150NC
CDRH3D28/LDNP-180NC
CDRH3D28/LDNP-220NC
CDRH3D28/LDNP-270NC
CDRH3D28/LDNP-330NC
CDRH3D28/LDNP-390NC
CDRH3D28/LDNP-470NC
CDRH3D28/LDNP-560NC
CDRH3D28/LDNP-680NC
CDRH3D28/LDNP-820NC
CDRH3D28/LDNP-101NC
CDRH3D28/LDNP-121NC
CDRH3D28/LDNP-151NC
CDRH3D28/LDNP-181NC
CDRH3D28/LDNP-221NC
Stamp
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
Inductance
μ( H)
※ [within] 1
± ％ 10 30
± ％ 12 30
± ％ 15 30
± ％ 18 30
± ％ 22 30
± ％ 27 30
± ％ 33 30
± ％ 39 30
± ％ 47 30
± ％ 56 30
± ％ 68 30
± ％ 82 30
± ％ 100 30
± ％ 120 30
± ％ 150 30
± ％ 180 30
± ％ 220 30
Ω D.C.R .(m )
℃ ^{Max. (Typ.)}
(at 20 )
95(73)
100(80)
115(90)
125(100)
145(117)
175(140)
215(170)
225(180)
305(245)
325(260)
470(375)
540(430)
610(485)
755(605)
880(705)
1130(905)
1270(1015)
（ ）※ Saturation Current
A2
℃ at 20
℃ at 105
0.50
0.43
0.45
0.38
0.40
0.33
0.35
0.30
0.33
0.28
0.29
0.26
0.28
0.23
0.25
0.21
0.23
0.19
0.20
0.17
0.185
0.156
0.172
0.142
0.160
0.128
0.136
0.116
0.124
0.106
0.119
0.095
0.116
0.087
Temperature
※ Rise Current
(A) 3
1.52
1.48
1.44
1.37
1.28
1.18
1.15
1.00
0.81
0.76
0.60
0.58
0.52
0.50
0.48
0.42
0.36
※1. Inductance measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 65% of it’s nominal value.
※ △ ＝ ℃ ＝ ℃ 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
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Revised: 7-Jan-14