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74408941220

产品描述Fixed Inductors WE-SPC SMD 4818 22uH 0.65A .465Ohm
产品类别无源元件    电感器   
文件大小1MB,共6页
制造商Wurth Elektronik
标准
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74408941220概述

Fixed Inductors WE-SPC SMD 4818 22uH 0.65A .465Ohm

74408941220规格参数

参数名称属性值
Brand NameWurth Electronik
是否Rohs认证符合
Reach Compliance Codecompliant
ECCN代码EAR99
大小写代码1919
构造Chip
型芯材料Ferrite
直流电阻0.465 Ω
标称电感 (L)22 µH
电感器类型GENERAL PURPOSE INDUCTOR
JESD-609代码e1
制造商序列号74408941220
最高工作温度125 °C
最低工作温度-40 °C
封装高度1.8 mm
封装长度4.8 mm
封装形式SMT
封装宽度4.8 mm
包装方法TR, 7 Inch
最大额定电流0.65 A
自谐振频率20 MHz
系列74408941220
端子面层Tin/Silver/Copper (Sn/Ag/Cu)
容差20%
Base Number Matches1

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A Dimensions: [mm]
B Recommended land pattern: [mm]
D Electrical Properties:
Properties
Inductance
Rated current
Saturation current
DC Resistance
DC Resistance
Self resonant frequency
Test conditions
100 kHz/ 1 mA
∆T = 40 K
|ΔL/L| < 35%
@ 20°C
@ 20°C
L
IR
Isat
RDC
RDC
fres
Value
22
0.65
1.10
0.465
0.549
20
Unit
µH
A
A
Ω
Ω
MHz
Tol.
±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
Reference on drawing
Marking
Description
Start of winding
220 (Inductance Code)
1.9
1.8
1.7
1.6
1.5
1.4
1.3
REV
2016-03-01
2015-05-19
2014-06-23
2014-03-31
2013-04-25
2013-01-02
2012-12-05
DATE
KaS
SSt
SSt
SSt
SSt
SSt
SSt
BY
ALa
ALa
SSt
SSt
SSt
COt
SSt
CHECKED
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-SPC SMD Shielded Power Inductor
Order.- No.
SIZE
A4
74408941220
Size: 4818
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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