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参数资料
| 型号： | 744773014 |
| 厂商： | Wurth Electronics Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR POWER 1.4UH 3.4A SMD |
| 产品目录绘图： | S-Type Top S-Type Side S-Type Bottom |
| 3D 型号： | 744773zzz.igs 744773zzz.stp 744773zzz.wrl |
| 标准包装： | 1 |
| 系列： | WE-PD2 |
| 电感： | 1.4µH |
| 电流： | 3.4A |
| 电流 - 饱和： | 5.04A |
| 类型： | 铁氧体芯体 |
| 容差： | ±20% |
| 屏蔽： | 无屏蔽 |
| DC 电阻(DCR)： | 最大 56 毫欧 |
| 频率 - 自谐振： | 103MHz |
| 材料 - 芯体： | 铁氧体 |
| 封装/外壳： | 0.177" L x 0.157" W x 0.125" H（4.50mm x 4.00mm x 3.20mm） |
| 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 |
| 其它名称： | 732-4140-6 |
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
10 kHz/ 100 mV
?T = 40 K
|ΔL/L| < 10%
@ 20°C
@ 20°C
L
IR
Isat
RDC
RDC
fres
1.4
3.4
5.04
0.022
0.056
103
μH
A
A
Ω
Ω
MHz
±20%
max.
typ.
typ.
max.
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-PD2 SMD Power Inductor
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
1.2
1.1
1.0
REV
2014-03-26
2013-04-18
2004-10-11
DATE
SSt
SSt
MST
BY
SSt
ALa
-
CHECKED
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
Order.- No.
744773014
Size: 4532
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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| 744773018 | 功能描述:固定电感器 Pwr Choke Inductor 1.8uH 20% 2.7A 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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