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Wirewound Resistor

Availability:
Quantity:

Tolerance:±1%, ±2%, ±5%

Resistance Value Range:0.01 OHM - 1 K

Testing Standard:JISC 5202


Non-inductive type also available


Features:


1:This resistor is fabricated with the valued resistance wire securely crimped onto the two terminals of the ceramic rod.


2:Comparatively smaller in size.


3:High electrical and mechanical stability and reliabilitiy.


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 , 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:


DIMENSIONS


SPECIFICATIONS


* 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


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

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