SCRH125B
500 Bayview Avenue, Inwood, NY 11096
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1. Magnetically shielded construction
2. Excellent Power Density
3. Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC Resistance
(Ω MAX)
(2)
Saturation
Current
Temperature
Current
SCRH125B-100
10 1KHZ 25m 4.0 5.50
SCRH125B-150 15 1KHZ 33m 3.3 4.69
SCRH125B-220 22 1KHZ 44m 2.8 4.00
SCRH125B-270 27 1KHZ 56m 2.3 3.24
SCRH125B-330 33 1KHZ 57m 2.1 3.07
SCRH125B-470 47 1KHZ 84m 1.8 2.48
SCRH125B-680 68 1KHZ 0.13 1.5
2.00
SCRH125B-101 100 1KHZ 0.16 1.3 1.70
SCRH125B-151 150 1KHZ 0.27 1.0 1.52
SCRH125B-221 220 1KHZ 0.40 0.80 1.29
SCRH125B-331 330 1KHZ 058 0.68 1.04
SCRH125B-471 470 1KHZ 0.77 0.58 0.83
SCRH125B-681 680 1KHZ 1.20 0.48 0.66
SCRH125B-102 1000 1KHZ 1.80 0.40 0.53
(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.
XXX
(3)
(4)
MARKING
1
10
100
1000
100
1000
10000
10
BCRH125B I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC cur r ent ( mA)
10000
100
820
101
1000
2000
3000
4000
5000
6000
7000
0
8000
BCRH125B Temper at ur e r i se by cur r ent
Temper at ur e r i se ℃
DC cur r ent ( mA)
80
70
60
50
40
30
20
10
9000
100
820
101
SCRH125B Inductance decrease by current
Inductance (µH)
DC current (mA)
SCRH125B Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
