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| 型号： | SC1212-681 |
| 厂商： | Signal Transformer |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR SMD 680UH 0.037A 1KHZ |
| 特色产品： | SC Series SMD Power Inductors |
| 标准包装： | 3,000 |
| 系列： | SC1212 |
| 电感： | 680µH |
| 电流： | 37mA |
| 电流 - 饱和： | 37mA |
| 电流 - 温升： | 175mA |
| 容差： | ±30% |
| 屏蔽： | 屏蔽 |
| DC 电阻(DCR)： | 最大 9 欧姆 |
| 封装/外壳： | 0.138" L x 0.138" W x 0.091" H（3.50mm x 3.50mm x 2.30mm） |
| 安装类型： | 表面贴装 |
| 包装： | 带卷 (TR) |
| 频率 - 测试： | 1kHz |
SC1212
SMD POWER INDUCTORS
XXX
XXX
MARKING
● Features
1.
2
3
4
5
Magnetically shielded construction
Low DCR
Small size
Excellent Power Density
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
(mA) (mA)
10000
BC1212 I by by
SC1212 Inductance decr decrease cur current
SC1212-561
SC1212-681
560
680
1KHZ
1KHZ
8.0
9.0
41
37
190
175
1000
222
102
561
DC cur r ent ( mA)
SC1212-102
SC1212-152
SC1212-222
1000
1500
2200
1KHZ
1KHZ
1KHZ
12.0
15.0
23.5
30
25
20
145
130
110
100
10
1
0. 1
1
10
DC current (mA)
100
1000
80
70
BC1212 i by cur
SC1212 Temperature rise by current
60
50
40
222
102
561
30
20
10
0
30
60
90
120 150 180 210
DC current ent (mA)
240
270
300
(1). Inductance tolerance ± 30% tested at 1.0V, 0ADC and 25 ℃
(2). DCR measured at 25 ℃ .
(3). The DC current at which the inductance decreases by 30% from its initial value.
(4). The DC current that results in a 40 ℃ temperature rise from 25 ℃ ambient.
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Custom versions available upon request.
www.signaltransformer.com
43
? 2011 Signal Transformer –Specification subject to change without notice. 07.11
500 Bayview Avenue, Inwood, NY 11096
Toll Free 866-239-5777 ? Tel 516-239-5777 ? Fax 516-239-7208
Sales@signaltransformer.com ? techhelp@signaltransformer.com
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