SCRHB125B
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 Saturation Temperature
(uH)
Frequency
(Ω
MAX)
Current
Current
(1)
(2)
(A)
(A)
TURN
RATIO
(L1:L2)
SCRHB125B
I
Inductance decrease
cur r ent
BCRHB125B nduct ance decr ease by
by current
10000
SCRHB125B-5622
SCRHB125B-6822
SCRHB125B-8220
SCRHB125B-8222
SCRHB125B-1014
SCRHB125B-1016
SCRHB125B-1022
SCRHB125B-1220
L1=5.6
L2=25
L1=6.8
L2=30
L1=:8.2
L2=32
L1=8.2
L2=39
L1=10
L2=20
L1=10
L2=25
L1=10
L2=45
L1=12
L2=45
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
24m
200m
26m
220m
33m
200m
33m
230m
40m
150m
40m
180m
40m
260m
42m
260m
5.3
2.4
5.0
2.3
4.7
2.2
4.7
2.1
4.3
2.9
4.3
2.6
4.3
1.9
4.0
1.9
4.90
2.30
4.50
2.00
4.20
1.95
4.20
1.95
4.00
2.30
2.00
4.10
1.70
4.00
1.70
4.10
1:2.2
1:2.2
1:2.0
Inductance (µH)
)
I nduct ance( uH
1000
100
1220
1014
5622
1
0. 1
1
10
1:2.2
1:1.4
80
A)
DC
DC cur r ent ( m
current (mA)
10
100
1000
BC H
R B125B Tem
SCRHB125B
per at ur e r i se
rise
cur r ent
Temperature
by
by current
1:1.6
1:2.2
1:2.0
Tem at ur e r i se ℃
per
Temperature rise °C
70
60
50
40
30
20
10
0
1000
2000
3000
4000
5000
6000
7000
8000
1220
1014
5622
D cur r ent ( m
C
DC current (mA)
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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2011 Signal Transformer –Specification subject to change without notice. 07.11
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144
Embedded System
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