SCPH73B
SMD POWER INDUCTORS
XXX
MARKING
●
Features
1. Magnetically shielded construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
Test
(uH)
Frequency
(1)
DC Resistance
(Ω
MAX)
(2)
Saturation Temperature
(3)
(4)
Current
Current
(A)
(A)
BC
SCPH73B Inductance decrease by current
ent
PH
73B I nduct ance decr ease by cur r
10000
SCPH73B-100
SCPH73B-120
SCPH73B-150
SCPH73B-180
SCPH73B-220
SCPH73B-270
SCPH73B-330
SCPH73B-390
SCPH73B-470
SCPH73B-560
SCPH73B-680
SCPH73B-820
SCPH73B-101
SCPH73B-121
SCPH73B-151
SCPH73B-181
SCPH73B-221
SCPH73B-271
SCPH73B-331
SCPH73B-391
SCPH73B-471
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
90m
0.10
0.13
0.15
0.17
0.21
0.24
0.31
0.35
0.40
0.52
0.60
0.70
0.82
1.35
1.50
1.70
1.90
2.80
3.00
3.50
1.40
1.30
1.20
1.10
1.00
0.88
0.80
0.75
0.67
0.62
0.54
0.52
0.46
0.42
0.37
0.33
0.30
0.28
0.25
0.22
0.20
2.00
1.80
1.62
1.54
1.38
1.30
1.23
1.16
1.10
0.89
0.84
0.80
0.68
0.61
0.54
0.48
0.43
0.40
0.34
0.32
0.30
Inductance (µH)
)
I nduct ance( uH
1000
471
100
680
100
10
1
10
100
D
DC current
( m
C cur r ent
(mA)
A)
1000
10000
80
BC
SCPH73B
per at ur e r
rise by current
ent
PH
73B Tem
Temperature
i se by cur r
Temperature rise
se
Tem at ur e r i
°C
℃
per
70
60
50
40
30
20
10
0
500
1000
1500
2000
2500
3000
3500
4000
471
680
100
D
DC current (mA)
C cur r ent ( m
A)
(1). Inductance tolerance
±20%
tested at 0.25V, 0ADC and 25℃
(2). DCR measured at 25℃.
(3). The DC current at which the inductance decreases by 35% from its initial value.
(4). The DC current that results in a 40℃ temperature rise from 25℃ambient.
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