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电阻称号:绕线电阻器

电阻简称:WR

阻值范畴:0.01 OHM - 1 K

电阻偏差:±1% ±2% ±5%

测试尺度:JISC 5202

包装方法:

型号 50 100 200 300 500
 小型化 100S 200S 300S 500S  
    
绕线电阻器特征
WR材料下载
 
 

E.G: WR TAPING RESISTOR DATA SHEET 2015

实用范畴
 
1.1 This specification is for use in WIREWOUND RESISTORS
1.2 Characteristics and specifications are according to those of:JISC 5202
1.3 RoHS and REACH compliant product
 
料号编码
 
It is composed of description, rated wattage , nominal resistance value , tolerance and packaging.
   2.1 Make Up :

   2.2 Explanation :
  Part Number           Description
  WR 100 100R J TB      Wire wound Resistor , 1W , 100Ω, +/-5%, tape in box,
                        Lead Wire diameter: d=0.60mm, Taping width=52mm.
  2.3 Color code indication
     Fixed resistors of which the nominal resistance value and tolerance are indicated by color codes as per Table 1:
 
尺寸
 
 
规格
 

* The working voltage is calculated based on the resistance value following the formula of V=√(P*R) or to its maximum extent as indicated above
* The overload voltage is calculated based on the resistance value following the formula of V= 2.5 *√(P*R) or to its maximum extent as indicated above
 
布局图
 

(1) CORE                WHITE CERAMIC ROD
(2) RESISTANCE FILM     VALUED RESISTANCE WIRE
(3) TERMINAL            TINNED IRON CAP
(4) CONNECTION          ELECTRIC WELDING
(5) LEAD WIRE           SOLDERED OR TINNED ANNEALED COPPER WIRE
(6) FINISHING PAINTING  FLAMEPROOF SILICON PAINT
(7) INDICATION          COLOR CODE INK
 
特性
 
 
批号(编码体系)
 
 
外包装
 
 
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