参数资料
型号: PM7232S-R22M-RC
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR SHIELDED PWR 0.22UH SMD
产品培训模块: Magnetic Product Overview
产品变化通告: Electrial and Physical Changes Oct 2008
产品目录绘图: PM7232S Series
PM7232S Series Footprint
PM7232S Series Side
PM7232S Series Top
标准包装: 1
系列: PM7232S
电感: 220nH
电流: 23A
电流 - 饱和: 36A
类型: 铁芯体
容差: ±20%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 2.8 毫欧
材料 - 芯体:
封装/外壳: 0.307" L x 0.276" W x 0.153" H(7.80mm x 7.00mm x 3.90mm)
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: M8495DKR
Features
■ Formerly J.W.Miller model
■ Shielded construction
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
■ Unit height of 3.2 mm
■ Inductance range: 0.1 μH to 1.5 μH
■ Current up to 32.5 A
■ RoHS compliant*
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Portable communications equipment
Camcorders
LCD TVs
Car audio systems
PM7232S Series - Shielded Power Inductors
Electrical Speci?cations
General Speci?cations
Test Voltage ..................................0.25 V
Bourns Part No.
PM7232S-R10M-RC
PM7232S-R22M-RC
PM7232S-R47M-RC
PM7232S-R72M-RC
PM7232S-1R0M-RC
PM7232S-1R5M-RC
Inductance
L (μH)
0.10
0.22
0.47
0.72
1.0
1.5
I rms
(A)
32.5
23.0
17.5
15.5
11.0
9.0
I sat
(A)
42
36
26
20
15
14
DCR
(m Ω ) max.
1.7
2.8
4.2
5.5
10.0
15.0
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.
Soldering Pro?le
275
Materials
Core ..................................................Iron
225
<1> Maximum of 10 seconds
between +255 °C and +260 °C
<1> 255 °C
260 °C peak
Wire ........................... Enameled copper
Terminal ........................................Cu/Sn
175
190°C
220 °C
60 seconds
maximum
Ramp Down
5 °C/second
Rated Current ... Ind. drops 20 % at I sat
Temperature Rise .... 40 ?C at rated I rms
150 °C
Packaging.....1000 pcs. per 13-inch reel
125
120-150 seconds
10 seconds minimum
Product Dimensions
75
25
0
50
Ramp Up
4 °C/second maximum
100 150
Time (Seconds)
200
250
300
7.8
MAX.
(0.307)
6.86 ± 0.5
(0.270 ± 0.020)
MAX.
3.9
(.153)
3.7
(.146)
MAX.
7.0
Electrical Schematic
(0.276)
MAX.
R68
6.47 ± 0.5
(0.255 ± 0.020)
2.1 ± 0.5
(0.083 ± 0.020)
1.6 ± 0.5
(0.063 ± 0.020)
Recommended Layout
8.7
(0.343)
3.7
(.146)
3.5
(.138)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications
DIMENSIONS:
MM
(INCHES)
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相关代理商/技术参数
参数描述
PM7232S-R25M 功能描述:固定电感器 0.25uH 20% 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
PM7232S-R25M-RC 功能描述:固定电感器 0.25uH 20% 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
PM7232S-R47M 功能描述:固定电感器 0.47uH 20% 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
PM7232S-R47M-RC 功能描述:固定电感器 0.47uH 20% 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
PM7232S-R72M 功能描述:固定电感器 0.72uH 20% 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