参数资料
型号: SC54B-820
厂商: Signal Transformer
文件页数: 1/1页
文件大小: 0K
描述: INDUCTOR SMD 82UH 0.58A 2.52MHZ
特色产品: SC Series SMD Power Inductors
标准包装: 1,000
系列: SC54B
电感: 82µH
电流: 580mA
电流 - 饱和: 580mA
电流 - 温升: 700mA
容差: ±20%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 600 毫欧
封装/外壳: 0.240" L x 0.220" W x 0.191" H(6.10mm x 5.60mm x 4.85mm)
安装类型: 表面贴装
包装: 带卷 (TR)
频率 - 测试: 2.52MHz

SC54B
SMD POWER INDUCTORS
XXX
MARKING
● Features
1. Open frame 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)
(4)
Saturation (3) Temperature
Current Current
(A) (A)
1000
I
BC54B SC54B nduct Inductance decrease by current ent
SC54B-100
SC54B-120
10
12
2.52MHZ
2.52MHZ
0.10
0.12
1.44
1.40
2.00
1.90
100
221
390
SC54B-150
SC54B-180
SC54B-220
15
18
22
2.52MHZ
2.52MHZ
2.52MHZ
0.14
0.15
0.18
1.30
1.23
1.11
1.80
1.70
1.60
10
1
100
SC54B-270
SC54B-330
SC54B-390
27
33
39
2.52MHZ
2.52MHZ
2.52MHZ
0.20
0.23
0.32
0.97
0.88
0.80
1.53
1.40
1.20
0. 1
10
100 1000
DC (
DC cur r current (mA)
10000
BC54B SC54B Temperature r rise se by by cur r ent
SC54B-470
SC54B-560
47
56
2.52MHZ
2.52MHZ
0.37
0.42
0.72
0.68
1.00
0.82
80
current
SC54B-680
SC54B-820
SC54B-101
68
82
100
2.52MHZ
2.52MHZ
1KHZ
0.46
0.60
0.70
0.61
0.58
0.52
0.78
0.70
0.65
70
60
50
40
221
390
100
SC54B-121
SC54B-151
SC54B-181
120
150
180
1KHZ
1KHZ
1KHZ
0.93
1.10
1.38
0.48
0.40
0.38
0.64
0.60
0.54
30
20
10
SC54B-221
220
1KHZ
1.57
0.35
0.49
0
500
1000 1500 2000 2500
DC
DC cur current (mA) A)
3000
3500
4000
(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.
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55
? 2011 Signal Transformer –Specification subject to change without notice. 07.11
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