It is recommended that the temperature of the part does
not exceed +125°C under worst case conditions.
•Storage Temperature: -20°C to 60°C
•Operating Temperature: -40°C to 125°C
•Temperature Rise: < 55K
•Test conditions of Electrical Properties: 20°C, 33% RH
if not specified differently
DESCRIPTION
3.5
3.4
3.3
3.2
3.1
3.0
2.0
REV
2015-02-16
2014-05-13
2014-01-07
2013-04-30
2013-04-24
2013-01-23
2011-09-01
DATE
SSt
SSt
SSt
SSt
SSt
SSt
HasA
BY
CHECKED
IMA
SSt
SSt
HasA
SSt
HasA
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-FC Common Mode Power Line Choke
Order.- No.
SIZE
A4
7448640418
Size: UT20V
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.
F Typical Insertion Loss Characteristics:
Test Setup:
DESCRIPTION
3.5
3.4
3.3
3.2
3.1
3.0
2.0
REV
2015-02-16
2014-05-13
2014-01-07
2013-04-30
2013-04-24
2013-01-23
2011-09-01
DATE
SSt
SSt
SSt
SSt
SSt
SSt
HasA
BY
CHECKED
IMA
SSt
SSt
HasA
SSt
HasA
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-FC Common Mode Power Line Choke
Order.- No.
SIZE
A4
7448640418
Size: UT20V
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.
DESCRIPTION
3.5
3.4
3.3
3.2
3.1
3.0
2.0
REV
2015-02-16
2014-05-13
2014-01-07
2013-04-30
2013-04-24
2013-01-23
2011-09-01
DATE
SSt
SSt
SSt
SSt
SSt
SSt
HasA
BY
CHECKED
IMA
SSt
SSt
HasA
SSt
HasA
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-FC Common Mode Power Line Choke
Order.- No.
SIZE
A4
7448640418
Size: UT20V
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.
H Soldering Specifications:
H4: Classification Wave Soldering Profile:
H5: Classification Wave Profile
Profile Feature
Preheat
- Temperature Min (Tsmin)
- Temperature Typical (Tstypical)
- Temperature Max (Tsmax)
- Time (ts) from (Tsmin to Tsmax)
Δ preheat to max Temperature
Peak temperature (Tp)
Time of actual peak temperature (tp)
Ramp-down rate
- Min
- Typical
- Max
Time 25°C to 25°C
refer to EN 61760-1:2006
Pb-Free Assembly
100°C
120°C
130°C
70 seconds
150°C max.
250°C - 260°C
max. 10 seconds
max. 5 second each wave
~ 2 K/s
~ 3.5 K/s
~ 5 K/s
4 minutes
Sn-Pb Assembly
100°C
120°C
130°C
70 seconds
150°C max.
235°C - 260°C
max. 10 seconds
max. 5 second each wave
~ 2 K/s
~ 3.5 K/s
~ 5 K/s
4 minutes
DESCRIPTION
3.5
3.4
3.3
3.2
3.1
3.0
2.0
REV
2015-02-16
2014-05-13
2014-01-07
2013-04-30
2013-04-24
2013-01-23
2011-09-01
DATE
SSt
SSt
SSt
SSt
SSt
SSt
HasA
BY
CHECKED
IMA
SSt
SSt
HasA
SSt
HasA
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-FC Common Mode Power Line Choke
Order.- No.
SIZE
A4
7448640418
Size: UT20V
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.
I Cautions and Warnings:
The following conditions apply to all goods within the product series of WE-FC
of Würth Elektronik eiSos GmbH & Co. KG:
General:
All recommendations according to the general technical specifications of the data sheet have to be complied with.
The usage and operation of the product within ambient conditions, which probably alloy or harm the wire isolation, has to be avoided.
If the product is potted in customer applications, the potting material might shrink during and after hardening. The product is exposed to the
pressure of the potting material with the effect that the core, wire and termination is possibly damaged by this pressure and so the electrical
as well as the mechanical characteristics are endangered to be affected. After the potting material is cured, the core, wire and termination of
the product have to be checked if any reduced electrical or mechanical functions or destructions have occurred.
The responsibility for the applicability of customer specific products and use in a particular customer design is always within the authority of
the customer. All technical specifications for standard products do also apply to customer specific products.
Cleaning agents that are used to clean the customer application might damage or change the characteristics of the component, body, pins or
termination.
Direct mechanical impact to the product shall be prevented as the ferrite material of the core could flake or in the worst case it could break.
Product specific:
Follow all instructions mentioned in the data sheet, especially:
•The soldering profile has to be complied with according to the technical wave soldering specification, otherwise this will void the warranty.
•Reflow soldering is only allowed after evaluation and approval.
•All products shall be used before the end of the period of 12 months based on the product date code, if not a 100% solderability can´t be
ensured.
•Violation of the technical product specifications such as exceeding the nominal rated current will void the warranty.
•Due to heavy weight of the component, strong forces and high accelerations might have the effect to damage the electrical connection or
to harm the circuit board and will void the warranty.
The general and prodcut specific cautions comply with the state of the scientific and technical knowledge and are believed to be accurate and
reliable; however, no responsibility is assumed for inaccuracies or incompleteness.
DESCRIPTION
3.5
3.4
3.3
3.2
3.1
3.0
2.0
REV
2015-02-16
2014-05-13
2014-01-07
2013-04-30
2013-04-24
2013-01-23
2011-09-01
DATE
SSt
SSt
SSt
SSt
SSt
SSt
HasA
BY
CHECKED
IMA
SSt
SSt
HasA
SSt
HasA
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-FC Common Mode Power Line Choke
Order.- No.
SIZE
A4
7448640418
Size: UT20V
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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