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Wirewound Resistor

WR
50100200300500
100S200S300S500S 

Tolerance£º¡À1%, ¡À2%, ¡À5%
Resistance Value Range£º0.01 OHM - 1 K
Testing Standard£ºJISC 5202
Non-inductive type also available
Features£º   
1£ºThis resistor is fabricated with the valued resistance wire securely crimped onto the two terminals of the ceramic rod.
2£ºComparatively smaller in size.
3£ºHigh electrical and mechanical stability and reliabilitiy.

WR-S BULK PACKING DATA SHEET 2015
WR-S TAPING RESISTOR DATA SHEET 2015
WR BULK PACKING DATA SHEET 2015
WR TAPING RESISTOR DATA SHEET 2015

E.G£ºWR TAPING RESISTOR DATA SHEET 2015

APPLICABLE SCOPE
 
1.1 This specification is for use in WIREWOUND RESISTORS
1.2 Characteristics and specifications are according to those of:
  MIL-STD-105
  MIL-STD-202
  JIS C 5202
  GB 5731-85
  IEC 115-2-1-1982
  QC 400101
1.3 RoHS and REACH compliant product
 
PART NUMBER
 
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 , 100¦¸, +/-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:
 
DIMENSIONS
 
 
SPECIFICATIONS
 

* The working voltage is calculated based on the resistance value following the formula of V=¡Ì(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 *¡Ì(P*R) or to its maximum extent as indicated above
 
STRUCTURAL DIAGRAM
 

(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
 
CHARACTERISTICS
 
 
LOT NO. (Coding System)
 
 
PACKING DATA