Data Sheet

Dimensions: [mm]
8
916
1
1,27 ±0,05
1,2 ±0,05
9,4 ±0,25
0,3 ±0,1
12,7 ±0,25
1,65 max.
6,35 max.
8,8 ±0,25
Scale - 2:1
Recommended Land Pattern: [mm]
0,76
1,7
8,8
1,27
8,89
no vias or traces underneath the component
1
8
9
16
Scale - 2:1
Schematic:
1
2
3
6
7
8 9
10
11
14
15
16
RD+
CRD
RD-
TD+
CTD
TD-
RX+
CRX
RX-
TX+
CTX
TX-
1:1
1:1
Properties Test conditions Value Unit Tol.
Inductance 100 kHz/ 100 mV @ 8 mA L 350 µH min.
Insertion Loss 1-100 MHz IL -1.1 dB max.
Return Loss 30 MHz @ 100 Ω RL -18 dB min.
Return Loss 60 MHz @ 100 Ω RL -14 dB min.
Return Loss 80 MHz @ 100 Ω RL -12 dB min.
Return Loss 100 MHz @ 100 Ω RL -10 dB min.
Crosstalk 60 MHz CT -40 dB min.
Crosstalk 100 MHz CT -35 dB min.
Insulation Test Voltage U
T
1500 V (RMS)
Electrical Properties:
Operating Temperature 0 °C up to +70 °C
Storage Temperature (in original
packaging)
-40 °C up to +85 °C
General Information:
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 CHECKED GENERAL TOLERANCE PROJECTION
METHOD
SSt JaB DIN ISO 2768-1m
DESCRIPTION
WE-LAN 10/100 Base-T SMT
Transformer
ORDER CODE
7490100110A
REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE
002.000 Draft 2015-11-10 eiSos 1/6
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.