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| 型号： | 7440310047 |
| 厂商： | Wurth Electronics Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR POWER .47UH 3A SMD |
| 产品目录绘图： | S-Type Top S-Type Side S-Type Bottom |
| 特色产品： | Tiny Power Inductors |
| 3D 型号： | 7440310xx.igs 7440310xx.stp 7440310xx.wrl |
| 标准包装： | 1 |
| 系列： | WE-TPC 3816 |
| 电感： | 470nH |
| 电流： | 3A |
| 电流 - 饱和： | 2A |
| 类型： | 铁氧体芯体 |
| 容差： | ±35% |
| 屏蔽： | 屏蔽 |
| DC 电阻(DCR)： | 最大 22 毫欧 |
| 频率 - 自谐振： | 208MHz |
| 材料 - 芯体： | 铁氧体 |
| 封装/外壳： | 1515（3838 公制） |
| 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 |
| 其它名称： | 732-4079-6 |
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
100 kHz/ 100 mV
?T = 30 K
|ΔL/L| < 35%
@ 20°C
@ 20°C
L
IR
Isat
RDC
RDC
fres
0.47
3.0
2.0
0.022
0.016
208
μH
A
A
Ω
Ω
MHz
±35%
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 +95°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-TPC SMD Shielded Tiny Power Inductor
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
1.2
1.1
1.0
REV
2014-04-01
2013-04-08
2012-02-06
DATE
SSt
SSt
CZ
BY
SSt
COt
-
CHECKED
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
Order.- No.
7440310047
Size: 3816
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 |
|---|---|
| 744031006 | 功能描述:固定电感器 850mA, 6.8uH DCR Max=0.156,+/-30% 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 |
| 744031010 | 功能描述:固定电感器 WE-TPC Power Inductor 3818 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 |
| 744031100 | 功能描述:固定电感器 740mA, 10uH DCR Max=0.205,+/-30% 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 |
| 744031101 | 功能描述:固定电感器 250mA, 100uH DCR Max=2.4, +/-30% 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 |
| 744031150 | 功能描述:固定电感器 620mA, 15uH DCR Max=0.285,+/-30% 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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