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749013011

Description
TRANSFORMER LAN 10/100 POE SMD
CategoryPower/power management   
File Size203KB,3 Pages
ManufacturerWurth Elektronik
Environmental Compliance
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749013011 Overview

TRANSFORMER LAN 10/100 POE SMD

749013011 Parametric

Parameter NameAttribute value
Transformer typeLAN 10/100 Base-T, Power over Ethernet (PoE)
inductance350µH
Energy Time (ET)-
Turns Ratio - Primary:Secondary1:1
Installation typesurface mount
size/dimensions0.510" long x 0.280" wide (12.95mm x 7.11mm)
Height - Installation (maximum)0.210"(5.33mm)
Operating temperature-40°C ~ 85°C
weight-
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
749013011
LAN-Übertrager WE-LAN 10/100 BaseT PoE
LAN-Transformer WE-LAN 10/100 BaseT PoE
DATUM / DATE : 2012-09-18
A
Mechanische Abmessungen / dimensions :
A
B
C
D
B
100 BaseT
12,95 ± 0,25
5,33 max.
9,65 max.
7,11 ± 0,25
mm
mm
mm
mm
A
WE
WE
D
P/N
YYWW
C
@@FRM 1@@
= Pin 1
B
Elektrische Eigenschaften / electrical properties :
Eigenschaften /
properties
Induktivität /
Inductance
Übersetzungsverhältnis
/ Turns ratio
C
Lötpad / soldering spec. :
Einheit / unit
tol.
min.
2%
max.
16 x 0,64
6,86
10,68
Testbedingungen /
test conditions
100kHz / 100mV @ 8mA
DC-Bias
100kHz / 100mV
1-100MHz
1-30MHz @ 100Ω
40MHz @ 100Ω
50MHz @ 100Ω
60-80MHz @ 100Ω
1MHz
60MHz
100MHz
1MHz
100MHz
Wert / value
OCL
TR
350
1:1
1:1
µH
Tx
Rx
Insertion Loss
IL
RL
-1,1
-16
-14
-13
-12
-35
-35
-35
-35
-35
dB
dB
Return Loss
min.
7 x 1,27
Differential to
Common Mode
Rejection
Crosstalk
DCMR
CT
dB
dB
min.
8,89
min.
D
Prüfgeräte / test equipment :
HP4395A
E
Testbedingungen / test conditions :
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
33%
+25°C
F
Werkstoffe & Zulassungen / material & approvals :
Basismaterial / base material:
Draht / wire:
Kontaktmaterial/ contact plating
Verguss / potting
Ferrit/ ferrite
4UEW 155°C
Cu-Ni-Sn
UL94-V0
G
Eigenschaften / general specifications :
Betriebstemp. / operating temperature: -40°C - + 85°C
Hochspannungsprüfung / Hipot test: 1500Vrms 1min.
Geeignet für PoE-Anwendungen gemäß IEEE 802.3af /
Compliant with IEEE 802.3af for PoE-Applications
Coplanarität / Coplanarity: < 0,1 mm
Auto MDIX fähig / Auto MDIX capable
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
Mle
Version 2
Version 1
Änderung / modification
2012-09-18
2012-09-03
...............................................
..................................................
Mle
Name
Geprüft / checked
Kontrolliert / approved
Datum / date
Würth Elektronik eiSos GmbH & Co.KG
D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.com
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