SC53FU-271

SC53FU
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61
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SMD POWER INDUCTORS
Features
1. Open frame construction
2 Excellent Power Density
1. Engineered to Provide High Efficiency
CHARACTERISTICS
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC Resistance
(Ω MAX)
(2)
Saturation
Current
(A)
Temperature
Current
(A)
1.0
100KHZ
37m
4.5
4.30
2.2
100KHZ
51m
3.4
3.50
2.7
100KHZ
57m
3.0
3.00
3.3
100KHZ
70m
2.5
2.50
4.7
100KHZ
89m
2.3
2.00
5.6
100KHZ
91m
2.0
1.86
6.8
100KHZ
104m
1.7
1.60
8.2
100KHZ
117m
1.5
1.50
10
100KHZ
140m
1.3
1.42
12
100KHZ
169m
1.2
1.36
15
100KHZ
193m
1.1
1.30
18
100KHZ
234m
1.0
1.20
22
100KHZ
267m
0.92
1.08
27
100KHZ
350m
0.90
0.88
33
100KHZ
430m
0.80
0.80
39
100KHZ
500m
0.72
0.74
47
100KHZ
610m
0.65
0.66
56
100KHZ
690m
0.59
0.60
68
100KHZ
850m
0.54
0.54
82
100KHZ
1.00
0.50
0.50
100
100KHZ
1.30
0.45
0.45
120
100KHZ
1.45
0.41
0.41
150
100KHZ
2.04
0.37
0.38
180
100KHZ
2.30
0.33
0.35
220
100KHZ
2.78
0.30
0.31
270
100KHZ
3.30
0.27
0.28
330
100KHZ
4.30
0.25
0.25
390
100KHZ
4.80
0.23
0.23
470
100KHZ
6.90
021
0.20
560
100KHZ
7.50
0.19
0.18
680
100KHZ
9.20
0.17
0.17
820
100KHZ
10.4
0.15
0.15
(1). Inductance tolerance for 1.0uH~8.2uH: ±30%, for 10uH~820uH: ±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)
XXX
MARKING
10
100
100
1000
10000
10
BC53FU I nduct ance decr ease by cur r ent
I nduct ance( u H)
100000
DC cur r ent ( mA)
1
0. 1
1000
821
390
1 R0
Temper at ur e r i se
BC53FU 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
4000
6000
1000
2000 3000
7000
5000
8000
0
9000
10000
821
390
1 R0
SC53FU Inductance decrease by current
Inductance (µH)
DC current (mA)
SC53FU Temperature rise by current
DC current (mA)
Temperature rise °C
Custom versions available upon request.
©2011 Signal Transformer Specification subject to change without notice. 07.11

SC53FU-271

Mfr. #:
Manufacturer:
Signal Transformer / Bel
Description:
Fixed Inductors Inductor SMD 270uH 0.27A 3.30ohms100KHz
Lifecycle:
New from this manufacturer.
Delivery:
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