749010040 WUERTH ELEKTRONIK, 749010040 Datasheet

749010040

Manufacturer Part Number

749010040

Description

TRANSFORMER, 4 PORT, 350UH, 8MA

Manufacturer

WUERTH ELEKTRONIK

Datasheet

1.749010040.pdf (3 pages)

Specifications of 749010040

Transformer Type

Encapsulated

Svhc

No SVHC (18-Jun-2010)

External Depth

16.38mm

External Length / Height

7.1mm

External Width

28.7mm

Mounting Type

SMD

Operating Temperature Max

70Â°C

Operating

RoHS Compliant

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..................................................................................

Kunde / customer :

Artikelnummer / part number :

Bezeichnung :

description :

Freigabe erteilt / general release:

...............................................

Differential to Common

Übersetzungsverhältnis

HP4395A

Basismaterial / base material:

Draht / wire:

Kontaktmaterial/ contact plating

Verguss / potting

Geprüft / checked

Eigenschaften /

Mode Rejection

Mechanische Abmessungen / dimensions :

Insertion Loss

Elektrische Eigenschaften / electrical properties :

Prüfgeräte / test equipment :

Werkstoffe & Zulassungen / material & approvals :

Datum / date

Return Loss

Indukivität /

Inductance

/ Turns ratio

properties

Crosstalk

= Pin 1

P/N

D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400

YYWW

LAN-Übertrager WE-LAN

LAN-Transformer WE-LAN

100kHz / 100mV @ 8mA DC-

Spezifikation für Freigabe / specification for release

Testbedingungen /

60-80MHz @ 100

100kHz / 100mV

1-30MHz @ 100

test conditions

60-200MHz

40MHz @ 100

50MHz @ 100

1-100MHz

100MHz

Bias

30MHz

60MHz

Würth Elektronik eiSos GmbH & Co.KG

749010040

Ferrit/ ferrite

4UEW 155° C

Cu-Ni-Sn

UL94-V0

DCMR

OCL

..................................................................................

..................................................

http://www.we-online.com

Kunde / customer

Würth Elektronik

Wert / value

Unterschrift / signature

Kontrolliert / approved

-14.4

-13.1

350

1 : 1

-1.0

-18

-12

-37

-25

-40

-33

Einheit / unit

Betriebstemp. / operating temperature: 0° C - + 70° C

Hochspannungsprüfung / Hipot test: 1500Vrms 1min. (1 per Lot)

Hochspannungsprüfung / Hipot test: 1650Vrms 2sec. (100%)

geeignet für 10/100Base-TX gemäß IEEE 802.3u /

Compliant with IEEE 802.3u for 10/100Base-TX-Applications

Auto MDIX fähig / Auto MDIX capable

Luftfeuchtigkeit / humidity:

Umgebungstemperatur / temperature:

Testbedingungen / test conditions :

µH

Eigenschaften / general specifications :

max.

Name

min.

KSc

tol.

TBr

Änderung / modification

Lötpad / soldering spec. :

19 x 1,27

100 BaseT

12,32 ± 0,25

28,70 max.

16,38 max.

Version 5

Version 4

Version 3

Version 2

Version 1

7.1 max.

DATUM / DATE : 2009-11-19

24,13

SEITE 1 VON 3

Datum / date

2009-11-19

2005-06-17

2005-02-24

2004-11-19

2004-06-04

+25° C

33%

40 x 0,77

@@FR M 1@@

Related parts for 749010040

749010040 Summary of contents

Page 1

... Draht / wire: Kontaktmaterial/ contact plating Verguss / potting Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Straß · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 749010040 Wert / value Einheit / unit OCL 350 µ ...

Page 2

... RD1- 16 RD1+ 17 CTVdd1 18 TD1- 19 TD1+ 20 Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Straß · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 749010040 40 TX4+ 39 TX4- 38 CMGND 37 RX4+ 36 RX4- 35 RX3- 34 RX3+ 33 CMGND ...

Page 3

... Würth Elektronik eiSos GmbH must be informed 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. D-74638 Waldenburg · Max-Eyth-Straß · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 749010040 E B2 ...

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