参数资料
型号: SRP1040-R80M
厂商: Bourns Inc.
文件页数: 1/4页
文件大小: 0K
描述: INDUCTOR 800NH 21A SMD
产品培训模块: Magnetic Product Overview
标准包装: 900
系列: SRP1040
电感: 800nH
电流: 21A
电流 - 饱和: 30A
类型: 铁芯体
容差: ±20%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 3 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: 带卷 (TR)
工作温度: -55°C ~ 150°C
频率 - 测试: 100kHz
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-R82M 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Shielded Power Inductors
SRP1045-1R4M 功能描述:固定电感器 1.40 20% 14amp 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
SRP1045-2R2M 功能描述:固定电感器 2.20 20% 10amp 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
SRP1045-3R2M 功能描述:固定电感器 3.20 20% 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
SRP1045-R36Y 功能描述:固定电感器 .36 30% 26amp 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