SCRH73
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
(uH)
(1)
Frequency
(Ω MAX)
(2)
Current
(A)
Current
(A)
SCRH73-100 10 1KHZ 72m 1.68 1.68
SCRH73-120 12 1KHZ 98m 1.52 1.52
SCRH73-150 15 1KHZ 0.13 1.33 1.46
SCRH73-180 18 1KHZ 0.14 1.20 1.44
SCRH73-220 22 1KHZ 0.19 1.07 1.28
SCRH73-270 27 1KHZ 0.21 0.96 1.26
SCRH73-330 33 1KHZ 0.24 0.91 1.18
SCRH73-390 39 1KHZ 0.32 0.77 1.00
SCRH73-470 47 1KHZ 0.36 0.76 0.91
SCRH73-560 56 1KHZ 0.47 0.68 0.81
SCRH73-680 68 1KHZ 0.52 0.61 0.79
SCRH73-820 82 1KHZ 0.69 0.57 0.74
SCRH73-101 100 1KHZ 0.79 0.50 0.65
SCRH73-121 120 1KHZ 0.89 0.49 0.63
SCRH73-151 150 1KHZ 1.29 0.43 0.55
SCRH73-181 180 1KHZ 1.45 0.39 0.51
SCRH73-221 220 1KHZ 1.65 0.35 0.46
SCRH73-271 270 1KHZ 2.31 0.32 0.45
SCRH73-331 330 1KHZ 2.62 0.28 0.40
SCRH73-391 390 1KHZ 2.94 0.26 0.37
SCRH73-471 470 1KHZ 4.18 0.24 0.34
SCRH73-561 560 1KHZ 4.67 0.22 0.31
SCRH73-681 680 1KHZ 5.73 0.19 0.27
SCRH73-821 820 1KHZ 6.54 0.18 0.27
SCRH73-102 1000 1KHZ 9.44 0.16 0.23
(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.
(3)
(4)
XXX
MARKING
1
10
100
1000
100
1000
10000
10
BCRH73 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
BCRH73 Temper at ur e r i se by cur r ent
Temper at ur e r i se ℃
DC c u r r e n t ( mA)
80
50
60
40
20
30
10
100
680
102
SCRH73 Inductance decrease by current
Inductance (µH)
DC current (mA)
DC current (mA)
SCRH73 Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
