744861100 Datasheet, PDF (4/6 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – WE-TFCH Common Mode Power Line Choke (Horizontal)

Classification Wave Soldering Profile:
t_p
T_p
First Wave
Second Wave
T_{s max}
T_{s typical}
T_{s min}
Preheat area
Cool down area
Time
typical temperature procedure
min temperature procedure
max temperature procedure
Classification Wave Soldering Profile:
Profile Feature
Preheat Temperature Min
Preheat Temperature Typical
Preheat Temperature Max
Preheat Time t_s from T_{s min} to T_{s max}
Peak temperature
Pb-Free Assembly
T_{s min}
T_{s typical}
T_{s max}
t_s
T_p
100 °C
120 °C
130 °C
70 seconds
250 °C - 260 °C
Time of actual peak temperature
t_p
max. 10 seconds
max. 5 seconds each wave
Ramp-down Rate, Min
Ramp-down Rate, Typical
Ramp-down Rate, Max
Time 25°C to 25°C
refer to EN61760-1:2006
~ 2 K/ second
~ 3.5 K/ second
~ 5 K/ second
4 minutes
Sn-Pb Assembly
100 °C
120 °C
130 °C
70 seconds
235 °C - 260 °C
max. 10 seconds
max. 5 seconds each wave
~ 2 K/ second
~ 3.5 K/ second
~ 5 K/ second
4 minutes
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. [phone] - 0
www.we-online.com
[e-mail]
CREATED
KaS
CHECKED
IMA
GENERAL TOLERANCE
DIN ISO 2768-1m
PROJECTION
METHOD
DESCRIPTION
WE-TFCH Common Mode Power
Line Choke (Horizontal)
ORDER CODE
744861100
SIZE
REVISION
STATUS
UT
002.000
Valid
DATE
BUSINESS UNIT
PAGE
2016-09-26
eiSos
4/6
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.