SCRH8D28
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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
SCRH8D28-2R5 2.5 100KHZ 15.6m 4.50 6.40
SCRH8D28-3R3 3.3 100KHZ 18.2m 4.00 4.80
SCRH8D28-4R7 4.7 100KHZ 24.7m 3.40 4.32
SCRH8D28-7R3 7.3 100KHZ 39m 2.80 3.60
SCRH8D28-100 10 100KHZ 47m 2.30 3.25
SCRH8D28-150 15 100KHZ 69m 1.90 2.80
SCRH8D28-220 22 100KHZ 99m 1.60 1.85
SCRH8D28-330 33 100KHZ 156m 1.30 1.66
SCRH8D28-470 47 100KHZ 195m 1.15 1.30
SCRH8D28-680 68 100KHZ 286m 0.95 1.17
SCRH8D28-101 100 100KHZ 430m 0.75 1.05
(1). Inductance tolerance ±30% tested at 0.25V, 0ADC and 25℃
(2). DCR measured at 25℃.
(3). The DC current at which the inductance decreases by 35% from its initial value.
(4). The DC current that results in a 40℃ temperature rise from 25℃ambient.
(3)
(4)
XXX
MARKING
10
100
1000
10
100
1000
BCRH8D28 I nduct ance decr ease by cur r ent
I nduct ance( uH)
10000
DC c u r r e n t ( mA)
1
0. 1
100000
101
150
2 R5
Temper at ur e r i se ℃
BCRH8D28 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
101
150
2 R5
SCRH8D28 Inductance decrease by current
Inductance (µH)
DC current (mA)
SCRH8D28 Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
