It is recommended that the temperature of the component does not exceed +125 °C under worst
case conditions
Operating Temperature
-40 up to +125 °C
-40 up to +70 °C
< 40 °C ; < 75 % RH
1
Temperature Rise < 55 K
Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently
21,3 max.
2
1
2
Ambient Temperature (referring
to I
R
)
Storage Conditions (in original
packaging)
Moisture Sensitivity Level (MSL)
Scale - 1:1
Product Marking:
Marking
7448640397
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
SBir
DESCRIPTION
004.000
2019-11-01
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-FC Common Mode Power Line
Choke
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7448640397
STATUS
PAGE
ET20H
eiSos
Valid
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.
Typical Insertion Loss:
60
Typical Impedance Characteristics:
100000,0
50
10000,0
40
Attenuation [dB]
30
Impedance [Ω]
1000,0
100,0
20
10,0
10
0
0,001
0,01
0,1
1
10
Frequency [MHz]
A (diff)
100
1000
1,0
0,001
0,01
0,1
1
Frequency [MHz]
Z (comm)
10
100
1000
A (comm)
Z (diff)
GENERAL TOLERANCE
PROJECTION
METHOD
CHECKED
REVISION
DATE (YYYY-MM-DD)
SBir
DESCRIPTION
004.000
2019-11-01
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-FC Common Mode Power Line
Choke
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7448640397
STATUS
PAGE
ET20H
eiSos
Valid
2/7
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.
Test Setup:
Derating Curve:
120%
100%
According to CISPR 17
1´ (GND)
Port 1
1
2´ (GND)
Port 2
2
Current capability [%]
80%
DUT
3
Port 3
3´ (GND)
GND1
60%
4
Port 4
4´ (GND)
40%
20%
Network Analyzer: Keysight E5080A or equivalent
0%
0
20
40
60
80
100
120
140
Ambient Temperature [°C]
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
SBir
DESCRIPTION
004.000
2019-11-01
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-FC Common Mode Power Line
Choke
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7448640397
STATUS
PAGE
ET20H
eiSos
Valid
3/7
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.
Packaging Specification - Tray and Carton: [mm]
Foam
Paperboard
Tray
W1
W
W3
W2
W
C
L
C
L3
L2
L1
L
H
L
C
(mm)
L
(mm)
typ.
395,00
L1
(mm)
typ.
302,00
L2
(mm)
typ.
27,45
L3
(mm)
typ.
47,10
W
(mm)
typ.
265,00
W1
(mm)
typ.
214,00
W2
(mm)
typ.
53,50
W3
(mm)
typ.
30,65
H
(mm)
typ.
25,00
Qty.
(pcs.)
120
Material
PS
typ.
415,00
W
C
(mm)
typ.
280,00
H
C
(mm)
typ.
203,00
No. of
Tray
pcs.
7
No. of
Paperboard
pcs.
14
No. of
Foam
pcs.
3
Qty.
(pcs.)
pcs.
840
H
Material
Paper
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
SBir
DESCRIPTION
004.000
2019-11-01
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-FC Common Mode Power Line
Choke
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7448640397
STATUS
PAGE
ET20H
eiSos
Valid
C
4/7
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.
Classification Wave Soldering Profile:
t
p
T
p
Classification Wave Soldering Profile:
Profile Feature
Preheat Temperature Min
Preheat Temperature Typical
T
s min
T
s max
t
s
ΔT
T
p
t
p
Pb-Free Assembly
100 °C
130 °C
70 seconds
150 °C max.
250 °C - 260 °C
max. 10 seconds
max. 5 seconds each wave
~ 2 K/ second
~ 3.5 K/ second
~ 5 K/ second
4 minutes
T
s typical
120 °C
Sn-Pb Assembly
100 °C
120 °C
130 °C
70 seconds
150 °C max.
235 °C - 260 °C
max. 10 seconds
max. 5 seconds each wave
~ 2 K/ second
~ 3.5 K/ second
~ 5 K/ second
4 minutes
First Wave
Second Wave
Preheat Temperature Max
Preheat Time t
s
from T
s min
to T
s max
Ramp-up Rate
Peak Temperature
Temperature
Time of actual peak temperature
T
s max
T
s typical
T
s min
Ramp-down Rate, Min
Ramp-down Rate, Typical
Ramp-down Rate, Max
Time 25 °C to 25 °C
refer to EN61760-1:2006
Preheat area
Cool down area
Time
typical temperature procedure
min temperature procedure
max temperature procedure
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
SBir
DESCRIPTION
004.000
2019-11-01
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-FC Common Mode Power Line
Choke
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7448640397
STATUS
PAGE
ET20H
eiSos
Valid
5/7
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.
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[详细]
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