SCRH73B
500 Bayview Avenue, Inwood, NY 11096
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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
SCRH73B-270 27 1KHZ 0.21 0.96 1.26
SCRH73B-680 68 1KHZ 0.52 0.61
(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
BCRH73B I nduct ance decr ease by cur r ent
I nduct ance( uH)
DC c u r r e n t ( mA)
10000
100
680
102
500
1000
1500
2000
2500
3000
3500
0
4000
70
BCRH73B Temper at ur e r i se by cur r ent
Temper at ur e r i se ℃
DC cur r ent ( mA)
80
50
60
40
20
30
10
100
680
102
SCRH73B Inductance decrease by current
Inductance (µH)
DC current (mA)
SCRH73B Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
