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参数资料
| 型号： | 744770122 |
| 厂商： | Wurth Electronics Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR POWER 22UH 4.1A SMD |
| 产品目录绘图： | XL-Type Top XL-Type Side XL-Type Bottom |
| 设计资源： | Spice Model Library |
| 3D 型号： | 744770zzz.igs 744770zzz.stp 744770zzz.wrl |
| 标准包装： | 1 |
| 系列： | WE-PD |
| 电感： | 22µH |
| 电流： | 4.1A |
| 电流 - 饱和： | 5A |
| 类型： | 铁氧体芯体 |
| 容差： | ±20% |
| 屏蔽： | 屏蔽 |
| DC 电阻(DCR)： | 最大 43 毫欧 |
| 频率 - 自谐振： | 12MHz |
| 材料 - 芯体： | 铁氧体 |
| 封装/外壳： | 0.472" L x 0.472" W x 0.315" H（12.00mm x 12.00mm x 8.00mm） |
| 安装类型： | 表面贴装 |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 125°C |
| 频率 - 测试： | 1kHz |
| 产品目录页面： | 1804 (CN2011-ZH PDF) |
| 其它名称： | 732-1227-6 |
A Dimensions: [mm]
B Recommended land pattern: [mm]
D Electrical Properties:
Properties
Test conditions
Value
Unit
Tol.
Inductance
Rated current
Saturation current
DC Resistance
DC Resistance
Self resonant frequency
1 kHz/ 250 mV
?T = 40 K
|ΔL/L| < 10%
@ 20°C
@ 20°C
L
IR
Isat
RDC
RDC
fres
22
4.1
5.0
0.043
0.033
12
μH
A
A
Ω
Ω
MHz
±20%
max.
typ.
max.
typ.
typ.
C Schematic:
E General information:
It is recommended that the temperature of the part does not exceed 125°C
under worst case operating conditions.
?Ambient temperature: -40°C to +85°C (refering to IR)
?Operating temperature: -40°C to +125°C
?Storage temperature (on tape & reel): -20°C to +40°C; 75% RH max.
?Test conditions of Electrical Properties: 20°C, 33% RH
if not specified differently
DESCRIPTION
WE-PD SMD Shielded Power Inductor
Würth Elektronik eiSos GmbH & Co. KG
6.3
2014-01-09
SSt
SSt
EMC & Inductive Solutions
Max-Eyth-Str. 1
6.2
6.1
6.0
REV
2013-04-25
2013-02-20
2012-07-17
DATE
SSt
SSt
ALa
BY
SSt
ALa
-
CHECKED
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
Order.- No.
744770122
Size: 1280
SIZE
A4
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use.
Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before
the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 744770127 | 功能描述:固定电感器 Shielded Pwr Inductr 3.7A 0.046Ohms 27uH 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 |
| 744770133 | 功能描述:固定电感器 Shielded Pwr Inductr 3.2A 0.064Ohms 33uH 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 |
| 744770139 | 功能描述:固定电感器 Shielded Pwr Inductr 3A 0.073Ohms 39uH 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 |
| 744770147 | 功能描述:固定电感器 WE-PD Shld Pwr Induc 2.7A 0.1Ohms 47uH 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 |
| 744770147W | 功能描述:固定电感器 WE-PDW PwrInd White 2.7A 0.1Ohms 47uH 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 |
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