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20J68RE PDF预览

20J68RE

更新时间: 2024-11-06 21:19:43
品牌 Logo 应用领域
OHMITE 电阻器
页数 文件大小 规格书
2页 290K
描述
Fixed Resistor, Wire Wound, 10W, 68ohm, 720V, 5% +/-Tol, 30ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

20J68RE 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:AXIAL LEADED, ROHS COMPLIANT
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8533.21.00.80风险等级:1.94
构造:All-WeldedJESD-609代码:e1
引线直径:0.813 mm引线长度:38.1 mm
安装特点:THROUGH HOLE MOUNT端子数量:2
最高工作温度:350 °C封装直径:10 mm
封装长度:47.2 mm封装形状:TUBULAR PACKAGE
封装形式:Axial额定功率耗散 (P):10 W
额定温度:25 °C电阻:68 Ω
电阻器类型:FIXED RESISTOR系列:20
子类别:FIXED RESISTOR表面贴装:NO
技术:WIRE WOUND温度系数:30 ppm/ °C
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形状:WIRE
容差:5%工作电压:720 V
Base Number Matches:1

20J68RE 数据手册

 浏览型号20J68RE的Datasheet PDF文件第2页 
20 Series  
Vitreous Enamel Conformal Axial  
Terminal Wirewound, 5% Tolerance Std.  
F ꢀ at u ꢁ ꢀ S  
•ꢀRuggedꢀvitreousꢀenamelꢀcoatingꢀwithstandsꢀhighꢀ  
humidityꢀandꢀtemperatureꢀcycling.ꢀ  
•ꢀDurableꢀconstruction,ꢀrecommendedꢀforꢀindustrialꢀ  
applicationsꢀwhereꢀreliabilityꢀisꢀparamount.  
•ꢀAll-weldedꢀconstruction.  
•ꢀFlameꢀresistantꢀleadꢀfreeꢀvitreousꢀenamelꢀcoating.  
Theꢀ20ꢀSeriesꢀaxialꢀterminalꢀresistorsꢀareꢀbothꢀ  
durableꢀandꢀeconomical.ꢀTheyꢀhaveꢀallꢀtheꢀelectricalꢀ  
attributesꢀofꢀtheꢀmoreꢀexpensiveꢀ90ꢀSeriesꢀresistors,ꢀ  
includingꢀall-weldedꢀconstruction.  
Theyꢀofferꢀtheꢀdurabilityꢀofꢀaꢀleadꢀfreeꢀconformalꢀ  
vitreousꢀenamelꢀcoatingꢀandꢀareꢀidealꢀforꢀcomputer,ꢀ  
communicationsꢀandꢀindustrialꢀapplicationsꢀinꢀwhichꢀ  
cost,ꢀquality,ꢀandꢀreliabilityꢀareꢀkeyꢀconsiderations.  
•ꢀRoHSꢀcompliant;ꢀAddꢀ“E”ꢀsuffixꢀtoꢀpartꢀnumberꢀtoꢀ  
specify.  
SꢀꢁꢂꢀS SpꢀCꢂFꢂCatꢂonS  
Series  
Wattage  
Ohms  
1.0-3.0K  
Max. Voltage*  
75  
21  
22  
23  
25  
27  
20  
1
2
3
5
7
1.0-3.0K  
0.1-10K  
0.1-28K  
0.1-25K  
0.1-100K  
65  
135  
330  
450  
720  
10  
12.5 watt size available on special order  
*Maximum Voltage is based on Ohm’s Law [V=(P*R)] as limited by the resis-  
tance value of specified product  
ChaꢁaCtꢀꢁꢂStꢂCS  
Conformal lead free vitreous enamel  
Coating  
Core  
Ceramic.  
Solder-coated axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu  
Linearly from 100% @ +25°C to 0% @ +350°C  
Terminals  
Derating  
±5% standard; other tolerances available  
Tolerance  
Based on 25°C free air rating (other wattages available)  
Under 7 watts: 5 times rated wattage for 5 seconds; 7 watts and over: 10 times rated wattage for 5 seconds  
1 to 9.99 ohms: ±50 ppm/°C; 10 ohms and over: ±30 ppm/°C  
Power rating  
Overload  
Temperature coefficient  
DꢂmꢀnSꢂonS  
(in./mm max.)  
Series Wattage Length* (max.)  
Diam.* (max.) Lead ga.  
21  
22  
23  
25  
27  
20  
1
2
0.421 / 10.7  
0.421 / 10.7  
0.515 / 13.1  
1.015 / 25.8  
1.265 / 32.1  
1.859 / 47.2  
0.156 / 4.0  
0.219 / 5.6  
0.220 / 5.6  
0.276 / 7.0  
0.394 / 10.0  
0.394 / 10.0  
24  
20  
20  
20  
20  
20  
1.5 in. / 38.1mm  
L
D
3
5
7
10  
*For units below 1Ω, add 15% to body diameter, 10% to body length.  
(continued)  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  
82  

20J68RE 替代型号

型号 品牌 替代类型 描述 数据表
CW01068R00JB12 VISHAY

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RES 68 OHM 13W 5% AXIAL

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