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74479276147

产品描述General Purpose Inductor,
产品类别电感器    固定电感器   
文件大小413KB,共7页
制造商Wurth Elektronik
标准
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74479276147概述

General Purpose Inductor,

74479276147规格参数

参数名称属性值
Brand NameWurth Electronik
是否Rohs认证符合
厂商名称Wurth Elektronik
Reach Compliance Codecompliant
ECCN代码EAR99
Is SamacsysN
电感器类型GENERAL PURPOSE INDUCTOR
Base Number Matches1

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Dimensions: [mm]
Recommended Land Pattern: [mm]
Electrical Properties:
Properties
Inductance
Rated Current 1
Rated Current 2
Saturation Current
Test conditions
1 MHz/ 5 mA
ΔT = 20 K
ΔT = 40 K
|ΔL/L| < 30 %
@ 20 °C
@ 20 °C
SMT
L
I
R 1
I
R 2
I
SAT
R
DC
R
DC
f
res
Value
0.47
2100
2900
4200
34
40
120
Unit
µH
mA
mA
mA
MHz
Tol.
±30%
typ.
typ.
typ.
typ.
max.
typ.
1,8
DC Resistance
DC Resistance
Self Resonant Frequency
Version
0,5 ±0,3
2,0 ±0,2
0,8
0,8
0,8
1,0 max
Scale - 15:1
Schematic:
General Properties:
It is recommended that the temperature of the component does not exceed +125°C under worst
case conditions
1,6 ±0,2
Ambient Temperature (refering to
I
R
)
Operating Temperature
Storage Temperature (in original
packaging)
Scale - 15:1
-40 °C up to +85 °C
-40 °C up to +125 °C
-20 °C up to +40 °C
Test conditions of Electrical Properties: +20°C, 33% RH if not specified differently
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
CREATED
CHECKED
GENERAL TOLERANCE
PROJECTION
METHOD
KaS
DESCRIPTION
DDe
DIN ISO 2768-1m
WE-PMCI Power Molded Chip
Inductor
SIZE
REVISION
STATUS
ORDER CODE
74479276147
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
0806
002.000
Valid
2017-09-29
eiSos
1/7
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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