SC54B
500 Bayview Avenue, Inwood, NY 11096
Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208
www.signaltransformer.com Sales@signaltransformer.com • techhelp@signaltransformer.com
55
Click here for QUANTITY PER REEL & PACKING INFORMATION
●
1. Open frame construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
(uH)
(1)
Frequency
(Ω MAX)
Current
Current
SC54B-100 10 2.52MHZ 0.10 1.44 2.00
SC54B-120 12 2.52MHZ 0.12 1.40 1.90
SC54B-150 15 2.52MHZ 0.14 1.30 1.80
SC54B-180 18 2.52MHZ 0.15 1.23 1.70
SC54B-220 22 2.52MHZ 0.18 1.11 1.60
SC54B-330 33 2.52MHZ 0.23 0.88 1.40
SC54B-390 39 2.52MHZ 0.32 0.80 1.20
SC54B-470 47 2.52MHZ 0.37 0.72 1.00
SC54B-560 56 2.52MHZ 0.42 0.68 0.82
SC54B-680 68 2.52MHZ 0.46 0.61 0.78
SC54B-820 82 2.52MHZ 0.60 0.58 0.70
SC54B-101 100 1KHZ 0.70 0.52 0.65
SC54B-121 120 1KHZ 0.93 0.48 0.64
SC54B-151 150 1KHZ 1.10 0.40 0.60
SC54B-181 180 1KHZ 1.38 0.38 0.54
SC54B-221 220 1KHZ 1.57 0.35 0.49
(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 10% from its initial value.
(4). The DC current that results in a 40℃ temperature rise from 25℃ ambient.
(3)
(4)
MARKING
XXX
0. 1
1
10
100
1000
100
1000
10000
10
BC54B I nduct ance decr ease by cur r ent
DC c u r r e n t ( mA)
I nduct ance( uH)
221
390
100
500
1000
1500
2000
2500
3000
3500
0
4000
BC54B Temper at ur e r i se by cur r ent
Temper at ur e r i se ℃
DC cur r ent ( mA)
80
70
60
50
40
30
20
10
100
390
221
SC54B Inductance decrease by current
SC54B Temperature rise by current
DC current (mA)
DC current (mA)
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
