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749251040 PDF预览

749251040

更新时间: 2024-11-18 12:40:19
品牌 Logo 应用领域
伍尔特 - WURTH 变压器电流感应变压器
页数 文件大小 规格书
3页 154K
描述
Current sense transformer WE-CST

749251040 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:ROHS AND REACH COMPLIANTReach Compliance Code:compliant
ECCN代码:EAR99风险等级:2.26
其他特性:LENGTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO应用:POWER
ET产品最小值:20 V-us高度:5.33 mm
标称输入电压:80 V绝缘电压:500 V
JESD-609代码:e2长度:7.7 mm
负载电阻:0.9 Ω安装特点:SURFACE MOUNT
初级绕组数量:1次级绕组数量:1
最大工作频率:1000 kHz最小工作频率:50 kHz
最高工作温度:125 °C最低工作温度:-40 °C
输出电流 1:10 A包装方法:TAPE & REEL
物理尺寸:L7.7XB6.9XH5.33 (mm)初级电感:320 µH
初级类型:WOUND PRIMARY次级电感:320 µH
子类别:Other Transformers表面贴装:YES
端子面层:Tin/Silver (Sn/Ag)变压器类型:CURRENT SENSE TRANSFORMER
匝数比 (Np:Ns):1:40宽度:6.9 mm
Base Number Matches:1

749251040 数据手册

 浏览型号749251040的Datasheet PDF文件第2页浏览型号749251040的Datasheet PDF文件第3页 
Spezifikation für Freigabe / specification for release  
Kunde / customer :  
Artikelnummer / part number :  
749251040  
Stromwandler WE-CST  
Bezeichnung :  
description :  
Current sense transformer WE-CST  
DATUM / DATE : 2011-04-15  
EE5  
A Mechanische Abmessungen / dimensions :  
A
B
C
7,7 ± 0,5  
6,9 ± 0,3  
5,33 max.  
mm  
mm  
mm  
0.1  
A
B
= Marking Pin 1  
B Elektrische Eigenschaften / electrical properties :  
C Lötpad / soldering spec. :  
Eigenschaften /  
properties  
Testbedingungen /  
test conditions  
Wert / value  
Einheit / unit  
tol.  
[mm]  
8
Induktivität W2  
inductance W2  
Nennstrom /  
1
6
10 kHz / 0,1V  
L0  
IN  
min.  
typ.  
320  
10  
µH  
A
DT = 40K  
Nominal current  
DC-Widerstand W1/  
DC-resistance W1  
DC-Widerstand W2/  
DC-resistance W2  
Übersetzungsverhältnis  
Turns ratio  
Max. V-µs-Produkt  
Max. V-µs-Product  
Hochspannung  
Hipot test  
@ 20°C  
RDC1  
RDC2  
max.  
max.  
± 3%  
max.  
6.0  
mW  
W
@ 20°C  
0.90  
1 : 40  
20  
W1 : W2  
TR  
Vµsmax  
HV  
4
3
7
Uref*DCmax/f  
µVs  
VAC  
1,6  
1,3  
3,0  
3mA / 1s  
W1 => W2  
500  
D Prüfgeräte / test equipment :  
E Testbedingungen / test conditions :  
HP 4274 A für/for L und/and Q  
Luftfeuchtigkeit / humidity:  
33%  
+20°C  
HP 34401 A für/for IDC und/and RDC  
Umgebungstemperatur / temperature:  
F Werkstoffe & Zulassungen / material & approvals :  
G Eigenschaften / general specifications :  
Basismaterial / base material:  
Spulenkörper / Bobbin  
Draht / wire:  
Ferrit/ ferrite  
Betriebstemp. / operating temperature: -40°C - + 125°C  
Umgebungstemperatur / ambiant temperature: -40°C - + 85°C  
It is recommended that the temperature of the part does  
not exceed 125°C under worst case operating conditions.  
Co-planarität / Co-planarity: 0.1 mm max.  
UL-V0  
2UEW 155°C  
Cu-Ag tinned  
Kontaktmaterial/ contact plating  
Kunde / customer  
Freigabe erteilt / general release:  
..............................................................................  
................................................................................  
Unterschrift / signature  
Würth Elektronik  
TBr  
TBr  
SSt  
Version 5  
Version 4  
Version 3  
2011-04-15  
2008-12-03  
2007-04-19  
Datum / date  
TBr  
TBr  
Version 2  
Version 1  
2007-03-26  
2006-07-17  
...............................................  
..................................................  
Geprüft / checked  
Kontrolliert / approved  
Name  
Änderung / modification  
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 3  

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