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F40J500E PDF预览

F40J500E

更新时间： 2024-11-24 19:41:35
品牌 Logo 应用领域
OHMITE 电阻器
页数 文件大小 规格书
3页 278K
描述
Fixed Resistor, Wire Wound, 40W, 500ohm, 655V, 5% +/-Tol, 260ppm/Cel, Chassis Mount, ROHS COMPLIANT

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中文翻译

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F40J500E 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：Chassis Mount,
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.29.00.00风险等级：2.07
构造：All-WeldedJESD-609代码：e1
安装特点：CHASSIS MOUNT端子数量：2
最高工作温度：350 °C封装直径：25.4 mm
封装长度：50.8 mm封装形状：TUBULAR PACKAGE
封装形式：Chassis Mount额定功率耗散 (P)：40 W
额定温度：25 °C电阻：500 Ω
电阻器类型：FIXED RESISTOR系列：250
子类别：Fixed Resistors表面贴装：NO
技术：WIRE WOUND温度系数：260 ppm/ °C
端子面层：Tin/Silver/Copper (Sn/Ag/Cu)端子形状：LUG
容差：5%工作电压：655 V
Base Number Matches：1

F40J500E 数据手册

 浏览型号F40J500E的Datasheet PDF文件第2页浏览型号F40J500E的Datasheet PDF文件第3页 
250 Series  
‘Thin’ Stackohm®  
Vitreous Enamel Power  
F ꢁ at u ꢀ ꢁ S  
Whenꢀlimitedꢀspaceꢀisꢀaꢀconsideration,ꢀchooseꢀ  
Ohmite’sꢀ“thin”ꢀstackableꢀ250ꢀTypeꢀresistors.ꢀTheseꢀ  
oval-shapedꢀceramic-coreꢀresistorsꢀfeatureꢀaꢀlowꢀ  
profileꢀtoꢀpermitꢀinstallationꢀinꢀspacesꢀwithꢀheightꢀ  
restrictions.ꢀTheyꢀareꢀalsoꢀequippedꢀwithꢀintegralꢀ  
mountingꢀbracketsꢀsoꢀtheyꢀcanꢀbeꢀfastenedꢀtoꢀaꢀ  
chassisꢀandꢀstackedꢀinꢀlocationsꢀwithꢀlimitedꢀsurfaceꢀ  
area.  
Whenꢀproperlyꢀfastened,ꢀtheꢀmountingꢀbracketsꢀ  
addꢀaꢀheatꢀsinkingꢀbenefitꢀresultingꢀinꢀaꢀsmallerꢀsizeꢀ  
perꢀwatt.ꢀDurableꢀ250ꢀTypeꢀresistorsꢀareꢀfullyꢀweldedꢀ  
andꢀcoatedꢀwithꢀleadꢀfreeꢀvitreousꢀenamel.  
•ꢀSmallꢀsize-to-powerꢀratio.  
•ꢀStackable  
•ꢀIntegralꢀ mountingꢀ bracketꢀ conductsꢀ heatꢀtoꢀ  
mountingꢀsurface.  
•ꢀLowꢀprofileꢀforꢀuseꢀinꢀequipmentꢀwhereꢀspaceꢀisꢀ  
limited.  
•ꢀAll-weldedꢀconstruction.  
•ꢀRoHSꢀcompliantꢀproductꢀavailable.ꢀAddꢀ“E”ꢀsuffixꢀtoꢀ  
partꢀnumberꢀtoꢀspecify.  
SꢁꢀꢂꢁS SPꢁcꢂFꢂcatꢂONS  
Series  
Wattage  
10  
Ohms  
1.0-15K  
1.0-50K  
1.0-10K  
1.0-25K  
1.0-30K  
Max. Voltage*  
187  
F10  
F20  
F30  
F40  
F55  
20  
30  
40  
55  
815  
281  
655  
1405  
Adjustable versions and other sizes available; Consult Ohmite Also available  
in low cost Centohm or Silicone coating; Consult Ohmite.  
* Maximum Voltage is based on Ohm’s Law [V=√P*R] as limited by the resis-  
tance value of specified product  
chaꢀactꢁꢀꢂStꢂcS  
Lead free vitreous enamel  
Coating  
Core  
Ceramic  
Tinned lug with hole. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu  
Linearly from 100% @ +25°C to 0% @ +350°C  
±5% (J)  
Terminals  
Derating  
Tolerance  
Power rating  
Based on mounting a single resistor on a metal surface measuring 10”  
(254mm) square by 0.04” (1.016mm) thick. Reduce rating by 15% when  
mounting on non-metallic surface  
10x rated wattage for 5 seconds if max. voltage is not exceeded  
1 to 20Ω: ±400 ppm/°C  
Over 20Ω: ±260 ppm/°C  
Overload  
Temperature  
coefficient  
500 VAC: 10 and 20 watt rating. 1000 VAC: 30, 40 and 55 watt rating (mea-  
Dielectric with-  
sured from lug to mounting bracket)  
standing voltage  
To calculate, use the formula √P/R  
Max. amps  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  
110  
123

中文翻译

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