参数资料
型号: SRP1045-R80M
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR 800NH 15A SMD
标准包装: 600
系列: SRP1045
电感: 800nH
电流: 15A
电流 - 饱和: 17A
类型: 铁氧体芯体
容差: ±20%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 3.9 毫欧
材料 - 芯体: 铁氧体
封装/外壳: 0.422" L x 0.368" W x 0.177" H(11.00mm x 9.35mm x 4.50mm)
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 4.5 mm
■ Inductance range: 0.36 μ H to 3.2 μ H
■ Current up to 23 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
? Portable communications equipment
? Camcorders
? LCD TVs
? Car audio systems
SRP1045 Series - Shielded Power Inductors
Electrical Specifications
General Specifications
Test Voltage........................................1 V
Bourns Part No.
SRP1045-R36Y
SRP1045-R80M
SRP1045-1R4M
SRP1045-2R2M
SRP1045-3R2M
Inductance
L ( μ H)
0.36 ± 30 %
0.80 ± 20 %
1.40 ± 20%
2.20 ± 20 %
3.20 ± 20 %
I rms
(A)
23.0
15.0
13.0
9.5
8.0
I sat
(A)
26.0
17.0
14.0
10.0
8.0
DCR
(m ? ) max.
1.7
3.9
4.4
8.7
10.4
Test Frequency ..........................100 KHz
Reflow 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 .........................................Ferrite ER
Inductance vs. DC Superposition Characteristics
4.0
Wire .............................Enameled copper
Terminal.....................................Cu/Ni/Sn
Rated Current.......Ind. drops 25 % at I sat
Temperature Rise..........40 ?C at rated I rms
Packaging .......600 pcs. per 13-inch reel
3R2
3.0
Product Dimensions
11.00 ± 0.30
(0.422 ± 0.012)
4.50 ± 0.30
(0.177 ± 0.012)
2R2
9.35 ± 0.30
(0.368 ± 0.012)
2.0
2.10
(0.083)
1.0
TYP.
0
5
10
15
20
2.0
DC Current (A)
TYP.
1.00
(0.039)
1.50
TYP.
(0.059)
2.0
(0.079)
6.0
(0.236)
TYP.
TYP.
1R4
1.0
R80
Recommended Layout
0
R36
3.0
(0.118)
5.8
(.228)
3.0
(0.118)
0
10
20
30
40
6.0
DC Current (A)
(0.236)
2.0
3.0
(0.079)
Electrical Schematic
(0.118)
3.0
(0.118)
2.8
(0.110)
10.0
(0.394)
1.4
(0.055)
*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.
DIMENSIONS:
MM
(INCHES)
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