参数资料
型号: 7491182124
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: 432
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: 24.50mm L x 20.20mm W
高度 - 座高(最大): 16.50mm
芯片组制造商: On Semiconductor
其它名称: 732-3618
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
7491182124
Bezeichnung :
description :
Netzteil-übertrager WE-UNIT
Off-line transformer WE-UNIT
DATUM / DATE : 2006-07-26
A Mechanische Abmessungen / dimensions :
EF16
B
= Marking Pin 1
C
D
E
A
B
C
D
E
16,5 max.
20,2 max.
sq 0,64
17,0 ± 0,5
24,5 max.
mm
mm
mm
mm
mm
B Elektrische Eigenschaften / electrical properties :
C L?tpad / soldering spec. :
Eigenschaften / properties
Testbedingungen /
test conditions
Wert / value
Einheit / unit
tol.
3 x 5,0
Induktivit?t /
inductance
Windungszahlverh?ltnis /
turns ratio
DC-Widerstand W1 /
DC-resistance W1
10 kHz / 0,1 V
W1 : W2
@ 20°C
L 0
TR
R DC1
0,9
4,4 : 1
4,3
mH
?
±10%
±3%
max.
9
6
DC-Widerstand W2 /
DC-resistance W2
Streuinduktivit?t /
leakage inductance
Hochspannung /
hipot test
@ 20°C
10 kHz / 0,1V
W2 kurz
3mA, 1s
W1, Screen => W2
R DC2
L s
HV
155
100
4,0
m ?
μH
kV
max.
max.
1
5
?1,1
4 x 3,5
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
2UEW-F 155°C / TRW(B)
Cu-Ni-Sn
V1630FS or equiv.
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: 132 kHz
Bauteil für Netzanwendung / Off-line transformer
Freigabe erteilt / general release:
..................................................................................
Datum / date
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
...............................................
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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