SCRH127B
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
(3)
Temperature
(4)
Current
Current
(A)
(A)
SCRH127B
Inductance decrease by current
SCRH127B-1R2
SCRH127B-2R4
SCRH127B-3R5
SCRH127B-4R7
SCRH127B-6R1
SCRH127B-7R6
SCRH127B-100
SCRH127B-120
SCRH127B-150
SCRH127B-180
SCRH127B-220
SCRH127B-270
SCRH127B-330
SCRH127B-390
SCRH127B-470
SCRH127B-560
SCRH127B-680
SCRH127B-820
SCRH127B-101
SCRH127B-121
SCRH127B-151
SCRH127B-181
SCRH127B-221
SCRH127B-271
SCRH127B-331
SCRH127B-391
SCRH127B-471
SCRH127B-561
SCRH127B-681
SCRH127B-821
SCRH127B-102
1.2
2.4
3.5
4.7
6.1
7.6
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
7.0m
11.5m
13.5m
15.8m
17.6m
20.0m
21.6m
24.3m
27.0m
39.2m
43.2m
45.9m
64.8m
72.9m
0.10
0.11
0.14
0.16
0.22
0.25
0.28
0.35
0.39
0.56
0.64
0.70
0.98
1.07
1.46
1.64
1.82
9.80
8.00
7.50
6.80
6.60
5.90
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.75
2.50
2.35
2.10
1.95
1.70
1.60
1.42
1.30
1.16
1.06
0.95
0.88
0.79
0.73
0.67
0.60
0.55
12.0
10.8
9.20
7.80
5.80
6.30
5.67
5.10
4.85
4.36
4.00
3.60
3.24
2.91
2.62
2.35
2.23
2.00
1.80
1.70
1.60
1.52
1.44
1.36
1.22
1.03
0.92
0.83
0.75
0.68
0.61
Inductance (µH)
DC current (mA)
SCRH127B
Tem at ur e r i se by
by current
BC H
R 127B
Temperature rise
cur r ent
per
Temperature
r i
°C
Tem at ur e
rise
se ℃
per
80
70
60
50
40
30
20
10
0
2000
4000
6000
8000
10000 12000 14000 16000
18000
102
680
1R
2
D
DC current (mA)
C cur r ent ( m
A)
(1). Inductance tolerance for 1.2uH~7.6uH:
+40%,-20%
for 10uH~1mH:
±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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QUANTITY PER REEL & PACKING INFORMATION
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2011 Signal Transformer –Specification subject to change without notice. 07.11
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