参数资料
型号: 749118205
厂商: Wurth Electronics Inc
文件页数: 1/2页
文件大小: 0K
描述: TRANSFORMER OFF LINE 4000V
标准包装: 462
系列: WE-UNIT
类型: 用于 AC/DC 转换器
应用: LED 驱动器,AC/DC SMPS
适用芯片组: NCP101x,NCP105x
电压 - 主: 120 ~ 385V
电压 - 隔离: 4kV(4000V)
频率: 132kHz
工作温度: -40°C ~ 125°C
安装类型: 通孔
包装: 托盘
尺寸/尺寸: 18.00mm L x 16.50mm W
高度 - 座高(最大): 18.00mm
芯片组制造商: On Semiconductor
其它名称: 732-3628
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
749118205
Bezeichnung :
description :
Netzteil-übertrager WE-UNIT
Off-line transformer WE-UNIT
DATUM / DATE : 2009-08-10
A Mechanische Abmessungen / dimensions :
D
E16
A
18,0 max.
mm
6
1
7
10
?0,6
B
C
D
18,0 max.
16,5 max.
5,0 ± 0,5
mm
mm
mm
A
= Marking Pin 1
B Elektrische Eigenschaften / electrical properties :
C
C L?tpad / soldering spec. :
Eigenschaften /
properties
Testbedingungen /
test conditions
Wert / value
Einheit / unit
tol.
Induktivit?t /
inductance
Windungszahlverh?ltnis /
turns ratio
DC-Widerstand W1 /
DC-resistance W1
DC-Widerstand W2 /
DC-resistance W2
DC-Widerstand W3 /
DC-resistance W3
S?ttigungsstrom Prim?r/
saturation current primary
Streuinduktivit?t /
leakage inductance
Hochspannung /
hipot test
Hochspannung /
hipot test
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
L 0
TR
R DC1
R DC2
R DC3
I sat
L s
HV
HV
0.9
19 : 1 : 1
4.3
26
26
0.85
175
4.0
1.5
mH
m
m
A
μH
kV
kV
±10%
±3%
max.
max.
max.
typ.
max.
max.
?1,1
3 x 3,5
5 x 2,7
D Prüfger?te / test equipment :
E Testbedingungen / test conditions :
WK3260B für / for L und / and R
F Werkstoffe & Zulassungen / material & approvals :
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
G Eigenschaften / general specifications :
33%
+20°C
Basismaterial / base material:
Spulenk?rper / Bobbin:
Draht / wire:
Kontaktmaterial / contact plating:
Tr?nklack / Varnish:
Ferrit/ ferrite
UL-V0
Cu-Ni-Sn
V1630FS or equiv.
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:
..................................................................................
Datum / date
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
TBr
KSc
Version 3
Version 2
2009-08-10
2009-02-03
...............................................
Geprüft / checked
..................................................
Kontrolliert / approved
TBr
Name
Version 1
?nderung / modification
2006-07-26
Datum / date
Würth Elektronik eiSos GmbH & Co.KG
D-74638 Waldenburg · Max-Eyth-Stra?e 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.com
SEITE 1 VON 2
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