SCRH124B
500 Bayview Avenue, Inwood, NY 11096
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137
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1. Magnetically shielded construction
2. Excellent Power Density
3. Engineered to Provide High Efficiency
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC Resistance
(Ω MAX)
(2)
Saturation
Current
Temperature
Current
SCRH124B-3R9 3.9 100KHZ 20m 6.5 6.00
SCRH124B-6R8 6.8 100KHZ 30m 4.9 4.80
SCRH124B-100 10 100KHZ 38m 4.5 4.10
SCRH124B-120 12 100KHZ 49m 4.0 3.90
SCRH124B-150 15 100KHZ 53m 3.2 3.50
SCRH124B-220 22 100KHZ 66m 2.9 3.00
SCRH124B-330 33 100KHZ 111m 2.7 2.43
SCRH124B-390 39 100KHZ 132m 2.1 2.07
SCRH124B-470 47 100KHZ 170m 1.9 1.87
SCRH124B-680 68 100KHZ 220m 1.5 1.60
SCRH124B-101 100 100KHZ 330m 1.2 1.36
SCRH124B-121 120 100KHZ 400m 1.1 1.23
SCRH124B-151 150 100KHZ 530m 0.95 1.16
SCRH124B-221 220 100KHZ 700m 0.80 0.95
SCRH124B-331 330 100KHZ 990m 0.50 0.78
(1). Inductance tolerance for 3.9uH~8.2uH: ±30%, for 10uH~330uH: ±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.
XXX
(3)
(4)
MARKING
10
100
1000
100
1000
10000
BCRH124B I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC cur r ent ( mA)
1
0. 1
10
331
470
3 R9
Temper at ur e r i se ℃
BCRH124B Temper at ur e r i se by cur r ent
DC cur r ent ( mA)
80
50
70
40
60
30
20
10
4000
6000
1000
2000
3000
7000
5000
8000
0
9000 10000
331
470
3 R9
SCRH124B Inductance decrease by current
Inductance (µH)
DC current (mA)
SCRH124B Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
