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参数资料
| 型号： | 74435574700 |
| 厂商： | Wurth Electronics Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR POWER 47UH 6.8A SMD |
| 产品目录绘图： | 74435574700 Top 74435574700 Bottom 74435574700 Side |
| 特色产品： | WE-HCB 1890 Series High Current Flat Wire Inductors Flat Wire High Current Inductors |
| 3D 型号： | 7443557zzzz.igs 7443557zzzz.stp 7443557zzzz.wrl |
| 标准包装： | 1 |
| 系列： | WE-HCI |
| 电感： | 47µH |
| 电流： | 6.8A |
| 电流 - 饱和： | 7A |
| 类型： | 金属合成物芯 |
| 容差： | ±20% |
| 屏蔽： | 屏蔽 |
| DC 电阻(DCR)： | 34 毫欧 |
| 频率 - 自谐振： | 7.5MHz |
| 材料 - 芯体： | 金属合成物 |
| 封装/外壳： | 0.720" L x 0.717" W x 0.354" H（18.30mm x 18.20mm x 9.00mm） |
| 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： | 100kHz |
| 产品目录页面： | 1803 (CN2011-ZH PDF) |
| 其它名称： | 732-2179-6 |
A Dimensions: [mm]
B Recommended land pattern: [mm]
D Electrical Properties:
Properties
Test conditions
Value
Unit
Tol.
Inductance
Rated inductance
Rated current
Saturation current
DC Resistance
Self resonant frequency
100 kHz/ 10 mA
100 kHz/ 10 mA/ 6.8 A
?T = 50 K
|ΔL/L| < 30%
@ 20°C
L
LR
IR
Isat
RDC
fres
47
40
6.8
7.0
33.5
7.5
μH
μH
A
A
mΩ
MHz
±20%
typ.
max.
typ.
±8%
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 +75°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
3.4
2013-12-11
SSt
SSt
WE-HCI SMD Flat Wire High Current
3.3
3.2
2013-11-25
2013-04-29
SSt
SSt
BD
SSt
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
Inductor
3.1
3.0
2.0
REV
2012-12-06
2012-09-03
2009-11-02
DATE
SSt
SSt
ME
BY
SSt
BD
CHECKED
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
Order.- No.
74435574700
Size: 1890
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 |
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| 74435574700_12 | 制造商:WURTH 制造商全称:Wurth Elektronik GmbH & Co. KG, Germany. 功能描述:WE-HCI SMD Flat Wire High Current Inductor |
| 7443557560 | 功能描述:固定电感器 WE-HCI Power Inductor 1890 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 |
| 7443557760 | 功能描述:固定电感器 WE-HCI Power Inductor 1890 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 |
| 74435580330 | 功能描述:3.3μH Shielded Wirewound Inductor 29A 1.7 mOhm Nonstandard 制造商:wurth electronics inc 系列:WE-HCI 包装:剪切带（CT） 零件状态:有效 类型:绕线 材料 - 磁芯:锰锌铁氧体 电感:3.3μH 容差:±20% 额定电流:29A 电流 - 饱和值:45A 屏蔽:屏蔽 DC 电阻（DCR）:1.7 毫欧 不同频率时的 Q 值:- 频率 - 自谐振:26.5MHz 等级:- 工作温度:-40°C ~ 125°C 频率 - 测试:100kHz 安装类型:表面贴装 封装/外壳:非标准 大小/尺寸:0.886" 长 x 0.866" 宽（22.50mm x 22.00mm） 高度 - 安装（最大值）:0.488"（12.40mm） 标准包装:1 |
| 74435580680 | 功能描述:固定电感器 WE-HCI SMD Flat Wire HighCurrent Inductor 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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