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78250MV PDF预览

78250MV

更新时间: 2024-01-08 05:50:24
品牌 Logo 应用领域
CANDD 变压器
页数 文件大小 规格书
2页 130K
描述
Converter Transformers

78250MV 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:ROHS COMPLIANT
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:1.19Samacsys Confidence:4
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/262895.1.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=262895PCB Footprint:https://componentsearchengine.com/footprint.php?partID=262895
3D View:https://componentsearchengine.com/viewer/3D.php?partID=262895Samacsys PartID:262895
Samacsys Image:https://componentsearchengine.com/Images/9/78250VC.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/78250VC.jpg
Samacsys Pin Count:5Samacsys Part Category:Transformer
Samacsys Package Category:OtherSamacsys Footprint Name:78250VC-3
Samacsys Released Date:2019-06-19 16:58:30Is Samacsys:N
应用:RS-232 DATA INTERFACE认证:UL
ET产品最小值:50 V-us高度:6.35 mm
绝缘电压:4000 VJESD-609代码:e3
长度:9 mm安装特点:THROUGH HOLE MOUNTED
功能数量:1最高工作温度:85 °C
最低工作温度:-40 °C包装方法:TUBE
物理尺寸:L9.0XB9.52XH6.35 (mm)初级电感:1000 µH
表面贴装:NO端子面层:Matte Tin (Sn)
变压器类型:DATACOM TRANSFORMER宽度:9.52 mm
Base Number Matches:1

78250MV 数据手册

 浏览型号78250MV的Datasheet PDF文件第2页 
78250 SERIES  
Converter Transformers  
SELECTION GUIDE 78250/78250M  
Parameter  
Conditions  
MIN  
TYP  
MAX Units  
Primary Inductance, LP  
10kHz, 100mV  
1.0  
2.0  
2.5  
3.0  
90  
mH  
µH  
pF  
Leakage Inductance, LL  
Interwinding Capacitance, CWW  
D.C. Resistance, RDC  
100kHz, 100mV  
100kHz, 100mV  
<0.1VDC  
2.0  
69  
1.0  
2.0  
W
Volt-time Product, ET  
5kHz, 5V  
50  
Vµs  
FEATURES  
Maxim Compatible  
Isolation to 4kV  
SELECTION GUIDE 78250V/78250MV  
Parameter  
Conditions  
MIN  
TYP  
MAX Units  
Surface Mount Options  
Toroidal Construction  
Standard Pinout  
UL 94V-0 Package Material  
Fully Encapsulated  
Low Profile  
Primary Inductance, LP  
10kHz, 100mV  
1.0  
2.0  
2.5  
40  
mH  
µH  
pF  
Leakage Inductance, LL  
Interwinding Capacitance, CWW  
D.C. Resistance, RDC  
100kHz, 100mV  
100kHz, 100mV  
<0.1VDC  
35  
9
12  
Industrial Temperature Range  
1.4  
1.8  
W
DESCRIPTION  
Volt-time Product, ET  
5kHz, 5V  
50  
Vµs  
The 78250 series of converter transformers  
are specifically designed for use with Maxim  
chipsets to provide isolated RS232 interfaces.  
Carefully controlled turns ratios ensure  
consistent performance whilst a toroidal  
construction minimises EMI. The surface  
mount devices are fully compatible with  
CECC00802 to 280°C which allows them to  
be placed and reflowed with IC’s thus  
reducing time and cost in production.  
ABSOLUTE MAXIMUM RATINGS  
Operating free air temperature range  
Storage temperature range  
Lead Temperature 1.5mm from case for 10 seconds  
Peak current IPK  
Isolation voltage 78250(M) (flash tested for 1 second)  
Isolation voltage 78250V(M) (flash tested for 1 second)  
–40°C to 85°C  
–50°C to 125°C  
300°C  
300mA  
1500Vrms  
4000Vrms  
All specifications typical at TA=25°C.  
www.dc-dc.com  

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