SCRH2D18
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
(4)
Current
(3)
Current
(A)
(A)
I
Inductance (µH)
)
nduct ance( uH
BCRH2D18 I
Inductance decrease
cur r ent
SCRH2D18
nduct ance decr ease by
by current
1000
SCRH2D18-2R2
SCRH2D18-3R3
SCRH2D18-4R7
SCRH2D18-6R8
SCRH2D18-100
SCRH2D18-150
SCRH2D18-220
SCRH2D18-330
2.2
3.3
4.7
6.8
10
15
22
33
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
43m
60m
85m
123m
201m
266m
382m
620m
0.85
0.73
0.55
0.50
0.37
0.34
0.26
0.21
2.00
1.80
1.44
1.29
1.03
0.92
0.73
0.58
100
330
10
100
2R2
1
0. 1
10
100
DC cur r ent ( m
A)
DC current (mA)
1000
10000
100000
BC H 18 Tem at ur e r i se by cur r ent
R 2D
per
SCRH2D18 Temperature rise by current
Temperature rise
se
Tem at ur e r i
°C
℃
per
80
70
60
50
40
30
20
10
0
500
1000
1500
2000
2500
3000
3500
4000
4500
330
100
2R
2
D
DC current (mA)
C cur r ent ( m
A)
(1). Inductance tolerance
±30%
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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2011 Signal Transformer –Specification subject to change without notice. 07.11
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