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7448991027

产品描述General Purpose Inductor,
产品类别电感器    固定电感器   
文件大小429KB,共6页
制造商Wurth Elektronik
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7448991027概述

General Purpose Inductor,

7448991027规格参数

参数名称属性值
厂商名称Wurth Elektronik
Reach Compliance Codecompliant
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 1
L
1
L
2
I
R 1
I
R 2
Test conditions
100 kHz/ 100 mV
100 kHz/ 100 mV
ΔT = 40 K
ΔT = 40 K
Value
2.7
2.7
7.4
7.4
16.5
16.5
16.3
16.8
16.3
16.8
19
1:1
61
0.2
0.96
V (DC)
µH
max.
typ.
typ.
Unit
µH
µH
A
A
A
A
MHz
Tol.
±20%
±20%
max.
max.
typ.
typ.
typ.
max.
typ.
max.
typ.
8,0
Inductance 2
2,0
2
1
3
4
2,2 ±0,2
Rated Current 1
Rated Current 2
Saturation Current 1
12,0
4,0
I
SAT 1
|ΔL/L| < 30 %
I
SAT 2
|ΔL/L| < 30 %
R
DC
R
DC
R
DC
R
DC
f
res
n
U
R
L
S
K
@ 20 °C
@ 20 °C
@ 20 °C
@ 20 °C
2,0
u
0,2
2,5
u
0,2
1
2
4
3
Saturation Current 2
DC Resistance 1
DC Resistance 1
DC Resistance 2
DC Resistance 2
Self Resonant Frequency
Scale 2:1
Turns Ratio
Rated Voltage
Leakage Inductance
Coupling Coefficient
10,0
Schematic:
0 - 0,15
4,1 max.
General Information:
1
1
2
It is recommended that the temperature of the component does not exceed +125 °C under worst
case conditions
Ambient Temperature (refering to
I
R
)
Operating Temperature
Storage Conditions (in original
packaging)
Moisture Sensitivity Level (MSL)
-40 up to +85 °C
-40 up to +125 °C
< 40 °C ; < 75 % RH
1
11,5 max.
2
4
3
Scale 2:1
Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently
Product Marking:
Start of Winding
Marking
027 (Inductance Code)
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
PaDi
DESCRIPTION
ArPa
DIN ISO 2768-1m
WE-MCRI SMT Molded Coupled
Inductor
SIZE
REVISION
STATUS
ORDER CODE
7448991027
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
1040
001.000
Valid
2018-10-01
eiSos
1/6
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
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