7491199501 Wurth Electronics Inc, 7491199501 Datasheet

TRANS FLYBACK POE 127UH SMD

7491199501

Manufacturer Part Number
7491199501
Description
TRANS FLYBACK POE 127UH SMD
Manufacturer
Wurth Electronics Inc
Series
WE-PoEr
Type
For DC/DC Convertersr
Datasheet

Specifications of 7491199501

Applications
Power Over Ethernet (PoE)
Intended Chipset
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Voltage - Primary
34 ~ 72V
Voltage - Auxillary
12V @ 15mA
Voltage - Isolation
1500Vrms
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Footprint
0.70" x 0.53" (17.8mm x 13.5mm)
Height Above Board
0.49" (12.5mm)
Inductance
127µH
Turns Ratio - Primary:secondary
1:0.125:0.125:0.21
Power Rating
13 W
Primary Voltage Rating
36 V to 57 V
Secondary Voltage Rating
5 V
Mounting Style
SMD/SMT
Dimensions
13.5 mm L x 17.75 mm W x 12.5 mm H
Product
Power Over Ethernet Configurable Transformers
Height
12.5 mm
Length
13.5 mm
Operating Temperature Range
- 40 C to + 125 C
Width
17.75 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Transformer Type
-
E.t.
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
732-2433-2
Induktivität /
inductance
Übersetzungsverhältnis /
turns Ratio
DC-Widerstand N1 /
DC-resistance N1
DC-Widerstand N2 /
DC-resistance N2
DC-Widerstand N3 /
DC-resistance N3
DC-Widerstand N4 /
DC-resistance N4
Streuinduktivität N1 /
leakage inductance N1
Hochspannung /
hipot
..................................................................................
...............................................
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
Freigabe erteilt / general release:
A
B
D
WK3260B für/for L
HP 34401 A für/for R
F
Basismaterial / base material:
Spulenkörper / Bobbin
Draht / wire:
Kontaktmaterial/ contact plating
Eigenschaften /
Mechanische Abmessungen / dimensions :
Elektrische Eigenschaften / electrical properties :
Prüfgeräte / test equipment :
Werkstoffe & Zulassungen / material & approvals :
= Marking Pin 1
Geprüft / checked
properties
Datum / date
5
6
D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
DC
B
POWER OVER ETHERNET-ÜBERTRAGER WE-PoE
POWER OVER ETHERNET-TRANSFORMER WE-PoE
C
Spezifikation für Freigabe / specification for release
Testbedingungen /
10
N1, N4 => N2, N3
N1 : N2 : N3 : N4
1
100 kHz / 0,1 V
100 kHz / 0,1V
test conditions
3mA/1min.
@ 20°C
@ 20°C
@ 20°C
@ 20°C
Würth Elektronik eiSos GmbH & Co.KG
Ferrit/ ferrite
UL-V0
2UEWF 155°C or equiv.
Cu-Ag tinned
7491199501
R
R
R
R
L
L
HV
TR
DC N1
DC N2
DC N3
DC N4
S N1
0 N1
D
..................................................................................
..................................................
1 : 0,125 : 0,125 : 0,21
http://www.we-online.com
Kunde / customer
Würth Elektronik
Wert / value
Unterschrift / signature
Kontrolliert / approved
127
440
110
2,5
1,5
25
25
Einheit / unit
E
G
Betriebstemp. / operating temperature: -40°C - + 125°C
Umgebungstemp. / ambient temperature: -40°C - + 85°C
Schaltfrequenz / Switching frequency: 300 kHz
Eingangsspannungsbereich / Input Voltage: 36 - 57 V
Ausgangsdaten / Output data: 2 x 5,0V / 1,3A
Co-Planarität / Co-Planarity: < 0,1 mm
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
kV
m
m
m
m
µH
µH
Testbedingungen / test conditions :
Eigenschaften / general specifications :
AC
±10%
max.
max.
max.
max.
max.
Name
±3%
tol.
TBr
C
D
A
B
C
Änderung / modification
Lötpad / soldering spec. :
17,75 max.
13,5 max.
12,5 max.
0,7 ± 0,1
Version 1
EP13
1,27
DATUM / DATE : 2006-06-12
2,5
SEITE 1 VON 3
Datum / date
2006-06-12
+20°C
mm
mm
mm
mm
33%

Related parts for 7491199501

7491199501 Summary of contents

Page 1

... Draht / wire: Kontaktmaterial/ contact plating 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 7491199501 D Wert / value Einheit / unit L 127 0,125 : 0,125 : 0,21 ...

Page 2

... 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 7491199501 1, 1,3A Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. ...

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 7491199501 E F ...

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