749119450 Datasheet, PDF (1/5 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – WE-PoE+ Power over Ethernet Plus Transformer

A Dimensions: [mm]
B Recommended land pattern: [mm]
C Schematic:
D Electrical Properties:
Properties
Inductance
Turns ratio
Saturation current
DC Resistance 1
DC Resistance 2
DC Resistance 3
Leakage inductance
Insulation test voltage
Test conditions
100 kHz/ 100 mV
|ΔL/L| < 20%
@ 20°C
@ 20°C
@ 20°C
100 kHz/ 100 mV
N1,4 => N2,3
L
n
Isat
RDC1
RDC2
RDC3
LS
UT
Value
65
7:1:3
5.2
116
230
4.0
1.4
1500
Unit
µH
A
mΩ
mΩ
mΩ
µH
V (AC)
Tol.
±10%
±3%
typ.
max.
max.
max.
max.
E General information:
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
•Test conditions of Electrical Properties: 20°C, 33% RH
if not specified differently
DESCRIPTION
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
7.1
2014-01-27
SSt
TBr
74638 Waldenburg
7.0
2013-09-24
SSt
Germany
TBr
Tel. [phone] - 0
6.0
2007-05-01
TBr
-
www.we-online.com
[e-mail]
REV
DATE
BY
CHECKED
WE-PoE+ Power over Ethernet Plus
Transformer
Order.- No.
SIZE
749119450
A4
Size: EFD20
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.