参数资料
型号: SC73B-820
厂商: Signal Transformer
文件页数: 1/1页
文件大小: 0K
描述: INDUCTOR SMD 82UH 0.54A 2.52MHZ
特色产品: SC Series SMD Power Inductors
标准包装: 1,000
系列: SC73B
电感: 82µH
电流: 540mA
电流 - 饱和: 540mA
电流 - 温升: 960mA
容差: ±20%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 470 毫欧
封装/外壳: 0.319" L x 0.287" W x 0.177" H(8.10mm x 7.30mm x 4.50mm)
安装类型: 表面贴装
包装: 带卷 (TR)
频率 - 测试: 2.52MHz

SC73B
SMD POWER INDUCTORS
XXX
MARKING
● Features
1. Open frame construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
SC73B-100
Inductance
(uH)
(1)
10
Test
Frequency
2.52MHZ
DC Resistance
( Ω MAX)
(2)
0.08
Saturation
Current
(A)
1.44
(3)
Temperature
(4)
Current
(A)
2.40
10000
SC73B I Inductance decrease by by current
SC73B-120
SC73B-150
SC73B-180
SC73B-220
12
15
18
22
2.52MHZ
2.52MHZ
2.52MHZ
2.52MHZ
0.09
0.10
0.11
0.13
1.39
1.24
1.12
1.07
2.20
2.00
1.80
1.65
1000
100
10
331
560
100
SC73B-270
SC73B-330
SC73B-390
27
33
39
2.52MHZ
2.52MHZ
2.52MHZ
0.17
0.20
0.22
0.94
0.85
0.74
1.50
1.40
1.30
1
10
100
1000
DC ent
DC current (mA) mA)
10000
100000
SC73B-470
SC73B-560
47
56
2.52MHZ
2.52MHZ
0.29
0.34
0.68
0.64
1.22
1.13
80
i se by by
SC73B Temper Temperature rise cur r current
SC73B-680
SC73B-820
68
82
2.52MHZ
2.52MHZ
0.40
0.47
0.59
0.54
1.05
0.96
70
60
50
331
560
100
SC73B-101
SC73B-121
SC73B-151
SC73B-181
100
120
150
180
1KHZ
1KHZ
1KHZ
1KHZ
0.50
0.66
0.75
1.02
0.51
0.49
0.40
0.36
0.88
0.80
0.72
0.62
40
30
20
10
SC73B-221
220
1KHZ
1.20
0.31
0.54
0
500
1000
1500
2000
2500
3000
3500
4000
4500
SC73B-271
SC73B-331
270
330
1KHZ
1KHZ
1.31
1.76
0.29
0.28
0.48
0.44
DC DC current (mA)
(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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? 2011 Signal Transformer –Specification subject to change without notice. 07.11
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