SCRH125B
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
DC Resistance
(uH) Frequency
(Ω
MAX)
(1)
(2)
Saturation Temperature
(3)
(4)
Current
Current
(A)
(A)
SCRH125B
nduct ance decr ease by
by current
BCRH125B I
Inductance decrease
cur r ent
10000
SCRH125B-100
SCRH125B-120
SCRH125B-150
SCRH125B-180
SCRH125B-220
SCRH125B-270
SCRH125B-330
SCRH125B-390
SCRH125B-470
SCRH125B-560
SCRH125B-680
SCRH125B-820
SCRH125B-101
SCRH125B-121
SCRH125B-151
SCRH125B-181
SCRH125B-221
SCRH125B-271
SCRH125B-331
SCRH125B-391
SCRH125B-471
SCRH125B-561
SCRH125B-681
SCRH125B-821
SCRH125B-102
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
182
220
270
330
390
470
560
680
820
1000
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
25m
27m
33m
38m
44m
56m
57m
80m
84m
0.11
0.13
014
0.16
0.24
0.27
0.34
0.40
0.46
058
0.69
0.77
1.00
1.20
1.55
1.80
4.0
3.5
3.3
3.0
2.8
2.3
2.1
2.0
1.8
1.7
1.5
1.4
1.3
1.1
1.0
0.90
0.80
0.75
0.68
0.65
0.58
0.54
0.48
0.43
0.40
5.50
5.22
4.69
4.22
4.00
3.24
3.07
2.76
2.48
2.23
2.00
1.80
1.70
1.60
1.52
1.44
1.29
1.16
1.04
0.93
0.83
0.74
0.66
0.59
0.53
I
Inductance (µH)
)
nduct ance( uH
1000
101
100
820
10
100
1
10
100
1000
10000
100000
DC cur r ent ( m
A)
DC current (mA)
SCRH125B Temperature rise
cur r ent
BC H
R 125B Tem at ur e r i se by
by current
per
Tem at ur e r i se ℃
per
80
70
60
50
40
30
20
10
0
1000
2000 3000
4000
5000
6000
7000
8000
9000
101
820
100
Temperature rise °C
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 25% from its initial value.
(4). The DC current that results in a 40℃ temperature rise from 25℃ambient.
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