参数资料
型号: SRP1040-4R7M
厂商: Bourns Inc.
文件页数: 1/4页
文件大小: 0K
描述: INDUCTOR 4.7UH 8A SMD
产品培训模块: Magnetic Product Overview
标准包装: 1
系列: SRP1040
电感: 4.7µH
电流: 8A
电流 - 饱和: 13A
类型: 铁芯体
容差: ±20%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 14 毫欧
材料 - 芯体:
封装/外壳: 0.465" L x 0.413" W x 0.165" H(11.80mm x 10.50mm x 4.20mm)
安装类型: 表面贴装
包装: 标准包装
工作温度: -55°C ~ 150°C
频率 - 测试: 100kHz
其它名称: SRP1040-4R7MDKR
Features
■ Shielded construction
■ Unit height of 4.2 mm
■ Inductance range: 0.15 to 15 μ H
■ Current up to 34 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
? Portable communications equipment
? Camcorders
? LCD TVs
? Car audio systems
SRP1040 Series - Shielded Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns Part No.
SRP1040-R15M
SRP1040-R20M
SRP1040-R36M
SRP1040-R39M
SRP1040-R47M
SRP1040-R50M
SRP1040-R56M
SRP1040-R68M
SRP1040-R75M
SRP1040-R80M
SRP1040-1R0M
SRP1040-1R2M
SRP1040-1R5M
SRP1040-1R7M
SRP1040-2R2M
Inductance
L ( μ H) ±20 %
0.15
0.20
0.36
0.39
0.47
0.50
0.56
0.68
0.75
0.80
1.0
1.2
1.5
1.7
2.2
I rms
(A)
34
32
28
24
26
23
25
23
22
21
20
18
15
15
12
I sat
(A)
40
40
40
32
38
32
36
32
28
30
28
24
20
18
17
DCR
(m Ω ) Max.
1.3
1.0
1.4
1.4
1.6
1.9
1.9
2.4
2.5
3.0
3.5
4.7
7.5
7.5
8.6
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 ....... 900 pcs. per 13-inch reel
Product Dimensions
SRP1040-2R5M
SRP1040-3R3M
SRP1040-3R9M
2.5
3.3
3.9
11.5
10
9.0
14
14
15
8.7
10
12
11.8
MAX.
(0.465)
10.7 ± 0.5
(0.421 ± 0.020)
4.2
(.165)
MAX.
4.0
(.157)
SRP1040-4R7M
SRP1040-5R6M
4.7
5.6
8.0
7.0
13
12
14
16
10.5
(0.413)
MAX.
SRP1040-6R8M
SRP1040-8R2M
SRP1040-100M
SRP1040-150M
6.8
8.2
10
15
6.5
5.0
5.0
5.0
11
8.0
9.0
7.0
24
33
35
57
MAX.
R68
10.0 ± 0.5
(0.394 ± 0.020)
Soldering Pro?le
275
<1> 255 °C
225
175
<1> Maximum of 10 seconds
between +255 °C and +260 °C
190°C
150 °C
220 °C
60 seconds
maximum
260 °C peak
Ramp Down
5 °C/second
2.9 ± 0.5
(0.114 ± 0.020)
2.2 ± 0.5
(0.087 ± 0.020)
125
120-150 seconds
10 seconds minimum
Recommended Layout
75
25
Ramp Up
4 °C/second maximum
12.4
(0.488)
4.5
(.177)
0
50
100
150
200
250
300
Time (Seconds)
Electrical Schematic
DIMENSIONS:
*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.
5.4
(.213)
MM
(INCHES)
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SRP1040-5R6M 功能描述:固定电感器 5.6uH 12amp 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
SRP1040-6R8M 功能描述:固定电感器 6.8uH 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
SRP1040-8R2M 功能描述:固定电感器 8.2uH 8amp 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
SRP1040-R15M 功能描述:固定电感器 0.15uH 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
SRP1040-R20M 功能描述:固定电感器 0.2uH 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