参数资料
型号: SDR1030-681K
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR 680UH 230MA SMD
标准包装: 1,000
系列: SDR1030
电感: 680µH
电流: 230mA
电流 - 饱和: 270mA
类型: 铁氧体芯体
容差: ±10%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 3.3 欧姆
Q因子@频率: 18 @ 796kHz
频率 - 自谐振: 3.2MHz
材料 - 芯体: 铁氧体
封装/外壳: 0.394" L x 0.394" W x 0.118" H(10.00mm x 10.00mm x 3.00mm)
安装类型: 表面贴装
包装: 带卷 (TR)
工作温度: -40°C ~ 125°C
频率 - 测试: 100kHz
Features
■ Available in E6 values
■ Current rating to 3.0 amps
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
10
0
■ 3.0 mm height
■ RoHS compliant*
? Portable communication equipment
? Camcorders
? LCD TVs
? Car radios
SDR1030 Series - SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage.....................................0.1 V
Bourns Part No.
SDR1030-2R7M
Inductance 100 kHz
( μ H) Tol. %
2.7 ± 20
Q
Typ.
13
Test
Frequency
(MHz)
7.96
SRF
Min.
(MHz)
73.6
RDC
Max.
( ? )
0.028
I rms
Max.
(A)
3.00
I sat
Typ.
(A)
4.20
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
SDR1030-4R7M
SDR1030-6R8M
SDR1030-100M
SDR1030-150M
SDR1030-220M
SDR1030-330M
SDR1030-470M
SDR1030-680M
SDR1030-101K
SDR1030-151K
SDR1030-221K
SDR1030-331K
SDR1030-471K
SDR1030-681K
SDR1030-102K
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
13
15
15
18
20
16
10
12
14
23
23
25
20
18
42
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.252
49.5
38.1
33.1
25.7
22.3
16.4
14.2
12.2
9.3
7.9
6.2
5.1
3.8
3.2
2.5
0.040
0.052
0.064
0.100
0.145
0.220
0.270
0.360
0.540
0.700
1.150
1.700
2.250
3.300
4.700
2.60
2.20
2.00
1.65
1.38
1.10
0.96
0.82
0.70
0.60
0.46
0.38
0.28
0.23
0.20
3.50
2.80
2.40
1.85
1.60
1.25
1.10
0.90
0.75
0.58
0.48
0.40
0.32
0.27
0.23
Resistance to Soldering Heat
................................260 °C for 10 sec.
Materials
Core .......................................Ferrite DR
Wire ............Enamelled copper wire 130
Terminal .........................................Cu/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise ..................30 °C max.
at rated Irms
Packaging ..................1000 pcs. per reel
Product Dimensions
10.0 ± 0.3
(.394 ± .012)
Electrical Schematic
Recommended Layout
REF.
2.8
(.110)
2.4
(.094)
REF.
330
10.0 ± 0.3
(.394 ± .012)
5.6
(.220)
10.4
REF. (.409)
REF.
3.0 ± 0.3
(.118 ± .012)
2.4
(.094)
REF.
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TYP.
2.4
(.094)
DIMENSIONS:
2.0
(.079)
TYP.
6.0
TYP.
(.236)
MM
(INCHES)
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