参数资料
型号: SDR1030-4R7M
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR 4.7UH 2.6A SMD
标准包装: 1,000
系列: SDR1030
电感: 4.7µH
电流: 2.6A
电流 - 饱和: 3.5A
类型: 铁氧体芯体
容差: ±20%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 40 毫欧
Q因子@频率: 13 @ 7.96MHz
频率 - 自谐振: 49.5MHz
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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SDR1030-4R7ML 功能描述:固定电感器 4.7uH 20% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR1030-680M 功能描述:固定电感器 68uH 10% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR1030-680ML 功能描述:固定电感器 68uH 10% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR1030-681K 功能描述:固定电感器 680uH 10% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR1030-681KL 功能描述:固定电感器 680uH 10% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm