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Features
■ Shielded construction
■ Unit height of 3.2 mm
■ Inductance range: 0.1 to 10 μ H
■ Current up to 32.5 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
? Portable communications equipment
? Camcorders
? LCD TVs
? Car audio systems
SRP7030 Series - Shielded Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns Part No.
SRP7030-R10M
SRP7030-R15M
SRP7030-R20M
SRP7030-R22M
SRP7030-R33M
SRP7030-R47M
SRP7030-R68M
SRP7030-R72M
SRP7030-R82M
SRP7030-1R0M
SRP7030-1R5M
SRP7030-1R8M
SRP7030-2R2M
Inductance
L ( μ H) ±20 %
0.10
0.15
0.20
0.22
0.33
0.47
0.68
0.72
0.82
1.0
1.5
1.8
2.2
I rms
(A)
32.5
26.0
24.0
23.0
20.0
17.5
15.5
15.5
13.0
11.0
9.0
8.5
8.0
I sat
(A)
42
38
36
36
30
26
23
23
20
15
14
13
12
DCR
(m Ω ) Max.
1.7
2.5
3.0
2.8
3.9
4.2
5.5
5.5
8.0
10.0
15.0
17.0
20.0
Test Voltage ..................................0.25 V
Test Frequency ......................... 100 KHz
Re?ow Soldering .. 230 °C; 50 sec. max.
Operating Temperature
............................... -55 °C to +150 °C
(Temperature rise included)
Storage Temperature
............................... -55 °C to +150 °C
Resistance to Soldering Heat
.............................+260 °C for 10 sec.
Materials
Core ..................................................Iron
Wire ........................... Enameled copper
Terminal ........................................Cu/Sn
Rated Current .... Ind. drops 20 % at Isat
Temperature Rise .... 40 °C at rated Irms
Packaging.....1000 pcs. per 13-inch reel
Product Dimensions
SRP7030-3R3M
SRP7030-4R7M
SRP7030-6R8M
3.3
4.7
6.8
6.0
5.5
4.5
10
6.5
6.0
30.0
40.0
60.0
7.8
MAX.
(0.307)
6.86 ± 0.5
(0.270 ± 0.020)
3.2
(.126)
MAX.
3.0
(.118)
SRP7030-8R2M
SRP7030-100M
8.2
10.0
4.0
3.0
5.5
4.5
68.0
85.0
7.0
(0.276)
MAX.
Soldering Pro?le
MAX.
R68
275
225
<1> Maximum of 10 seconds
between +255 °C and +260 °C
<1> 255 °C
260 °C peak
6.47 ± 0.5
(0.255 ± 0.020)
220 °C
175
190°C
60 seconds
maximum
Ramp Down
5 °C/second
150 °C
125
75
25
120-150 seconds
Ramp Up
4 °C/second maximum
10 seconds minimum
2.1 ± 0.5
(0.083 ± 0.020)
1.6 ± 0.5
(0.063 ± 0.020)
0
50
100
150
200
250
300
Time (Seconds)
Recommended Layout
Electrical Schematic
8.7
(0.343)
DIMENSIONS:
3.5
(.138)
3.7
(.146)
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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相关代理商/技术参数
SRP7030-3R3M 制造商:Bourns Inc 功能描述:POWER INDUCTOR 3.3UH 10A
SRP7030-4R7FM 功能描述:固定电感器 4.7uH 5amp 35Mohms 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
SRP7030-4R7M 功能描述:固定电感器 4.7uH 6.5amp 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
SRP7030-4R7M 制造商:Bourns Inc 功能描述:POWER INDUCTOR 4.7UH 6.5A
SRP7030-5R6FM 功能描述:固定电感器 5.6uH 5amp 45Mohms 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
SRP7030-6R2FM 功能描述:INDUCTOR 6.2UH SMD RoHS:是 类别:电感器，线圈，扼流圈 >> 固定式 系列:SRP7030 标准包装:500 系列:1331 电感:1.2µH 电流:247mA 电流 - 饱和:247mA 电流 - 温升:- 类型:铁芯体 容差:±10% 屏蔽:屏蔽 DC 电阻(DCR):最大 730 毫欧 Q因子@频率:40 @ 7.9MHz 频率 - 自谐振:130MHz 材料 - 芯体:铁 封装/外壳:0.312" L x 0.115" W x 0.135" H（7.94mm x 2.92mm x 3.43mm） 安装类型:表面贴装 包装:带卷 (TR) 工作温度:-55°C ~ 105°C 频率 - 测试:7.9MHz
SRP7030-6R8FM 功能描述:固定电感器 6.8uH 4.5amp 50Mohms 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
SRP7030-6R8M 功能描述:固定电感器 6.8uH 6amp 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