SCRHB127B
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
(A)
Temperature
Current
(A)
TURN
RATIO
(L1:L2)
SCRHB127B-7622
L1=7.6
31m 7.00 5.00
1:2.2
L2=38 1KHZ 180m 3.20 2.40
SCRHB127B-1022
L1=10
38m 4.50 4.50
1:2.2
L2=45
200m 2.00 2.20
SCRHB127B-1042
L1=10
33m 4.50 4.70
1:4.2
L2=160 1KHZ 650m 1.00 1.00
(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
MARKING
100
1000
10000
1
10
100
BCRHB127B I nduct ance decr ease by cur r ent
I nduct ance( uH)
1000
DC c u r r e n t ( mA)
10
1
0. 1
1042
1022
7622
Temper at ur e r i se ℃
BCRHB127B Temper at ur e r i se by cur r ent
DC c u r r e n t ( mA)
80
50
70
40
60
30
20
10
4000
6000
1000
2000
3000
7000
5000
8000
0
1042
1022
7622
SCRHB127B Inductance decrease by current
Inductance (µH)
DC current (mA)
SCRHB127B Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
