SCRH2D18
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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)
SCRH2D18-2R2 2.2 100KHZ 43m 0.85 2.00
SCRH2D18-3R3 3.3 100KHZ 60m 0.73 1.80
SCRH2D18-4R7 4.7 100KHZ 85m 0.55 1.44
SCRH2D18-6R8 6.8 100KHZ 123m 0.50 1.29
SCRH2D18-100 10 100KHZ 201m 0.37 1.03
SCRH2D18-150 15 100KHZ 266m 0.34 0.92
SCRH2D18-220 22 100KHZ 382m 0.26 0.73
SCRH2D18-330 33 100KHZ 620m 0.21 0.58
(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
1
10
100
100
1000
10000
10
BCRH2D18 I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC c u r r e n t ( mA)
1000
0. 1
330
100
2 R2
Temper at ur e r i se ℃
BCRH2D18 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
2000
3000
500
1000
1500
3500
2500
4000
0
4500
330
100
2 R2
SCRH2D18 Inductance decrease by current
Inductance (µH)
DC current (mA)
DC current (mA)
SCRH2D18 Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
