参数资料
型号: SC105B-821
厂商: Signal Transformer
文件页数: 1/1页
文件大小: 0K
描述: INDUCTOR SMD 820UH 0.24A 1KHZ
特色产品: SC Series SMD Power Inductors
标准包装: 500
系列: SC105B
电感: 820µH
电流: 240mA
电流 - 饱和: 240mA
电流 - 温升: 390mA
容差: ±20%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 3.1 欧姆
封装/外壳: 0.429" L x 0.386" W x 0.236" H(10.90mm x 9.80mm x 6.00mm)
安装类型: 表面贴装
包装: 带卷 (TR)
频率 - 测试: 1kHz

SC105B
SMD POWER INDUCTORS
XXX
MARKING
● Features
1. Open frame construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
SC105B-100
SC105B-120
Inductance
(uH)
(1)
10
12
Test
Frequency
2.52MHZ
2.52MHZ
DC Resistance
( Ω MAX)
(2)
60m
70m
Saturation
(3)
Current
(A)
2.60
2.45
Temperature
(4)
Current
(A)
3.50
3.20
1000
100
I decr by by
SC105B nduct Inductance decrease cur r current
821
820
SC105B-150
SC105B-180
SC105B-220
SC105B-270
15
18
22
27
2.52MHZ
2.52MHZ
2.52MHZ
2.52MHZ
80m
90m
100m
136m
2.27
2.15
1.95
1.76
2.90
2.60
2.40
2.10
10
1
100
SC105B-330
SC105B-390
SC105B-470
33
39
47
2.52MHZ
2.52MHZ
2.52MHZ
160m
175m
210m
1.50
1.37
1.28
1.90
1.80
1.60
0. 1
10
100
1000
DC current ent (mA)
10000
100000
SC105B-560
SC105B-680
56
68
2.52MHZ
2.52MHZ
250m
285m
1.17
1.11
1.45
1.35
80
i by cur
SC105B Temperature rise by current
SC105B-820
SC105B-101
82
100
2.52MHZ
1KHZ
333m
370m
1.00
0.97
1.30
1.20
70
60
50
821
820
100
SC105B-121
SC105B-151
SC105B-181
SC105B-221
120
150
180
220
1KHZ
1KHZ
1KHZ
1KHZ
430m
550m
630m
730m
0.89
0.78
0.72
0.66
1.08
0.96
0.86
0.82
40
30
20
10
SC105B-271
SC105B-331
270
330
1KHZ
1KHZ
970m
1.26
0.57
0.52
0.72
0.66
0
500
1000
1500
2000 2500 3000
DC current (mA)
3500
4000
4500
5000
SC105B-391
SC105B-471
SC105B-561
SC105B-681
SC105B-821
390
470
560
680
820
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1.30
1.70
1.90
2.60
3.10
0.48
0.42
0.33
0.28
0.24
0.58
0.52
0.47
0.43
0.39
(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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