7491195212 Datasheet, PDF (1/5 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – WE-PoEH Power over Ethernet High Power Transformer

A Dimensions: [mm]
B Recommended land pattern: [mm]
C Schematic:
D Electrical Properties:
Properties
Test conditions
Inductance
100 kHz/ 100 mV
Turns ratio
Saturation current
|ΔL/L| < 20%
DC Resistance 1
@ 20°C
DC Resistance 2
@ 20°C
DC Resistance 3
@ 20°C
DC Resistance 4
@ 20°C
Leakage inductance 100 kHz/ 100 mV
Insulation test voltage prim => sec
Insulation test voltage N2 => N3, N1 => N4
L
n
Isat
RDC1
RDC2
RDC3
RDC4
LS
UT
UT
Value
21
1.33:1:1:0.89
6.3
32
60
60
145
0.3
1500
500
Unit
µH
A
mΩ
mΩ
mΩ
mΩ
µH
V (AC)
V (AC)
Tol.
±10%
±3%
typ.
max.
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
74638 Waldenburg
Germany
Tel. [phone] - 0
1.0
2014-08-04
MiBr
SSt
www.we-online.com
[e-mail]
REV
DATE
BY
CHECKED
WE-PoEH Power over Ethernet High Power
Transformer
Order.- No.
SIZE
7491195212
A4
Size: EPQ13
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.