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7440690068

Description
General Purpose Inductor, 6.8uH, 20%, 1 Element, Ferrite-Core, SMD, 3131, CHIP, 3131, ROHS COMPLIANT
CategoryPassive components    inductor   
File Size516KB,6 Pages
ManufacturerWurth Elektronik
Environmental Compliance
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7440690068 Overview

General Purpose Inductor, 6.8uH, 20%, 1 Element, Ferrite-Core, SMD, 3131, CHIP, 3131, ROHS COMPLIANT

7440690068 Parametric

Parameter NameAttribute value
Brand NameWurth Electronik
Is it Rohs certified?conform to
package instruction3131
Reach Compliance Codecompliant
ECCN codeEAR99
uppercase and lowercase codes3131
structureChip
core materialFERRITE
DC Resistance0.11 Ω
Nominal inductance(L)6.8 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Number of functions1
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package height1.35 mm
Package length8 mm
Package formSMT
Package width8 mm
method of packingTR, 7 Inch
Maximum rated current1.75 A
self resonant frequency15 MHz
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldNO
surface mountYES
Terminal locationDUAL ENDED
Terminal shapeONE SURFACE
Test frequency0.1 MHz
Tolerance20%
Base Number Matches1
Dimensions: [mm]
Recommended Land Pattern: [mm]
Electrical Properties:
Properties
Inductance
L
I
R
I
SAT
Rated Current
Saturation Current
DC Resistance
Test conditions
100 kHz/ 10 mA
ΔT = 40 K
|ΔL/L| < 35 %
Value
6.8
1.75
1.65
88
110
15
Unit
µH
A
A
MHz
Tol.
±20%
max.
typ.
typ.
max.
typ.
1
3
3,2 Typ.
6,2
4
1
2
4
2
R
DC
@ 20 °C
R
DC
@ 20 °C
f
res
DC Resistance
Self Resonant Frequency
3
3,6
1,4
Certification:
RoHS Approval
Compliant [2011/65/EU&2015/863]
Conform or declared [(EC)1907/2006]
Conform [JEDEC JS709B]
Conform [IEC 61249-2-21]
REACh Approval
Halogen Free
Scale - 2:1
Halogen Free
2,4 typ.
1,35 ±0,15
8 ±0,3
Schematic:
1 Typ.
General Properties:
It is recommended that the temperature of the component does not exceed +125 °C under worst
case conditions
8 ±0,3
1
3
Ambient Temperature (referring
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
Scale - 2:1
Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently
Product Marking:
Start of Winding
Marking
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
6R8 (Inductance Code)
PROJECTION
METHOD
LiSt
DESCRIPTION
001.007
2020-06-09
DIN ISO 2768-1m
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-TPC SMT Shielded Tiny Power
Inductor
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7440690068
STATUS
PAGE
8015
eiSos
Valid
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
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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