Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
749118205
Netzteil-Übertrager WE-UNIT
Off-line transformer WE-UNIT
DATUM / DATE : 2009-08-10
A
Mechanische Abmessungen / dimensions :
D
6
7
E16
A
B
C
D
ø0,6
18,0 max.
18,0 max.
16,5 max.
5,0 ± 0,5
mm
mm
mm
mm
B
10
1
A
= Marking Pin 1
C
B
Elektrische Eigenschaften / electrical properties :
Eigenschaften /
properties
Induktivität /
inductance
Windungszahlverhältnis /
turns ratio
DC-Widerstand W1 /
DC-resistance W1
DC-Widerstand W2 /
DC-resistance W2
DC-Widerstand W3 /
DC-resistance W3
Sättigungsstrom Primär/
saturation current primary
Streuinduktivität /
leakage inductance
Hochspannung /
hipot test
Hochspannung /
hipot test
Testbedingungen /
test conditions
10 kHz / 0,1 V
W1 : W2 : W3
@ 20°C
@ 20°C
@ 20°C
|dL/L|<10%
10 kHz / 0,1V
W2, W3 kurz
3mA, 1s
W1, Screen => W2, W3
3mA, 1s
W2 => W3
Wert / value
Einheit / unit
tol.
±10%
±3%
max.
C
Lötpad / soldering spec. :
0.9
mH
3 x 3,5
L
0
TR
R
DC1
R
DC2
R
DC3
I
sat
L
s
HV
HV
19 : 1 : 1
4.3
26
26
0.85
175
4.0
1.5
m
m
A
µH
kV
kV
max.
max.
typ.
max.
ø1,1
5 x 2,7
max.
D
Prüfgeräte / test equipment :
WK3260B
für / for L und / and R
E
Testbedingungen / test conditions :
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
33%
+20°C
F
Werkstoffe & Zulassungen / material & approvals :
Basismaterial / base material:
Spulenkörper / Bobbin:
Draht / wire:
Kontaktmaterial / contact plating:
Tränklack / Varnish:
Cu-Ni-Sn
V1630FS or equiv.
Ferrit/ ferrite
UL-V0
G
Eigenschaften / general specifications :
Betriebstemp. / operating temperature: -40°C - + 125°C
Umgebungstemp. / ambient temperature: -40°C - + 85°C
It is recommended that the temperature of the part does
not exceed 125°C under worst case operating conditions.
Schaltfrequenz / Switching frequency: 132 kHz
Bauteil für Netzanwendung / Off-line transformer
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
..................................................
TBr
KSc
Version 3
Version 2
Version 1
Änderung / modification
2009-08-10
2009-02-03
2006-07-26
...............................................
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
12,2
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
749118205
Netzteil-Übertrager WE-UNIT
Off-line transformer WE-UNIT
DATUM / DATE : 2009-08-10
H
Schaltbild / Schematics
Screen
3
8
W2
3,3 - 6V 4,5W
W1
120-385V
4
5
W3
3,3 - 6V 4,5W
6
9
9
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
..................................................
TBr
KSc
Version 3
Version 2
Version 1
Änderung / modification
2009-08-10
2009-02-03
2006-07-26
...............................................
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