Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
760871333
Netzteil-Übertrager WE-SLIM
Offline transformer WE-SLIM
DATUM / DATE : 2011-05-31
A
Mechanische Abmessungen / dimensions :
A
B
C
D
LEP28/11.2
29.40 max.
47.50 max.
12.00 max.
8.00 max.
mm
mm
mm
mm
11
6
B
A
= Marking Pin 1
D
1
5
C
B
Elektrische Eigenschaften / electrical properties :
Eigenschaften / properties
Testbedingungen /
test conditions
Wert / value
Einheit / unit
tol.
±5%
±3%
Induktivität N2+N5/
50 kHz / 0,1 V
inductance N2+N5
Windungszahlverhältnis /
N2+N5:N1:N4:N6
turns ratio
DC-Widerstand N1 /
@ 20°C
DC-resistance N1
DC-Widerstand N2 /
@ 20°C
DC-resistance N2
DC-Widerstand N3 /
@ 20°C
DC-resistance N3
DC-Widerstand N4 /
@ 20°C
DC-resistance N4
DC-Widerstand N5 /
@ 20°C
DC-resistance N5
DC-Widerstand N6 /
@ 20°C
DC-resistance N6
Sättigungsstrom N2+N5
dL/L=20%
Saturation current N2+N5
50 kHz / 0,1V
Streuinduktivität N2+N5/
leakage inductance N2+N5
rest shorted
3mA, 1s
Prüfspannung /
N2,N3,N5 => N1,N4,N6
Insulation test voltage
3mA, 1s
N2,N5=>N3; all
Prüfspannung /
windings =>core
Insulation test voltage
C
Bohrbild / hole pattern :
[mm]
L
N2+N5
n
R
DC1
R
DC2
R
DC3
R
DC4
R
DC5
R
DC6
I
sat
L
s
U
T
U
T
250.0
6.25:1:1:1:1.25
µH
5.00
34.0
300.0
117.0
41.0
350.0
50.0
3.75
7.0
4.0
1.5
m
m
m
m
m
m
A
µH
kV
kV
max.
max.
37.55
max.
max.
max.
max.
typ.
max.
46.5
29.50
42.80
35.80
ø1.40
33%
+20°C
2011-05-31
2011-01-26
3.50
for wave soldering a solder protection
is recommended
D
Prüfgeräte / test equipment :
AT3600
für / for L, L
s
, R, n und / and U
T
Wayne Kerr
3260B für / for I
sat
E
Testbedingungen / test conditions :
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
F
Werkstoffe & Zulassungen / material & approvals :
Basismaterial / base material:
Spulenkörper / Bobbin:
Draht / wire:
Kontaktmaterial / contact plating:
Tränklack / Varnish:
Ferrit/ ferrite
UL-V0
2UEW-F 155°C / TIW
Cu-Ni-Sn
Dolph BC346-A or equiv.
G
Eigenschaften / general specifications :
Betriebstemp. / operating temperature: -40°C - + 125°C
Umgebungstemp. / ambient temperature: -40°C - + 75°C
It is recommended that the temperature of the part does
not exceed 125°C under worst case operating conditions.
Schaltfrequenz / Switching frequency: 130 kHz
Bauteil für Netzanwendung / Off-line transformer
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
TBr
Revision 01
Revision 00
Änderung / modification
...............................................
..................................................
TBr
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
SEITE 1 VON 2
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
760871333
Netzteil-Übertrager WE-SLIM
Offline transformer WE-SLIM
DATUM / DATE : 2011-05-31
H
Schaltbild / Schematics
3
N5
125-385V
2
N2
S1-S4
N1
12V/1.875A
8
11
7
N4
12V/1.875A
N3
15V 50mA
10
6
1
4
5
N6
12V/1.875A
9
Designed to comply with the following requirement of EN/IEC61558-2-16:
Reinforced insulation for a working voltage of 250Vrms
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
TBr
Revision 01
Revision 00
Änderung / modification
2011-05-31
2011-01-26
...............................................
..................................................
TBr
Name
Geprüft / checked
Kontrolliert / approved
Datum / date
This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating thi component into any equipment where higher safety and reliability is especially required
s
or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, aviation, nuc
lear control, submarine, transportation, (automotive control, train control, ship control),
transportation signal, disaster prevention, medical, public information network etc, Würth Elektronik eiSos GmbH must be info
rmed 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.
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
SEITE 2 VON 2
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