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21W Wirewound Resistor

21W Wirewound Resistor
Power:21w
Resistance Range: 5.1-5.6K
Resistance Tolerance: 5%
Size: 78*15.5mm
Chief Characteristic:
Electrode leads to radial lug. Glazed. Small size. Power load is large. High precision resistance. We can provide users with 1%/2% tolerance range of products. It is suitable for printed circuit board mounting. They are widely used in DC or low frequency AC circuits.
Product Details:

Power: 21w

Resistance Range: 5.1-5.6K

Resistance Tolerance: 5%

Size: 78*15.5mm


Applications:

Electrical transmission and distribution

Electronic industry

Textile machinery

Defense

Medical electronics

Auto mobile industry

Avionics


The Contour Drawing of 21W wirewound resistor:


Contour Drawing of 13w wirewound resistor.JPG

The Chief Technology Parameters & Contour Dimension of 21w wirewound resistor:



Rated Pow       er(w)


Resistance

Range(Ω)


 

 Resistance

Tolerance(%)


Temperature

Coefficient(×10/PPM)


            Contour Dimension

                     (mm)

L

ФD(max)

H

T

13

5.1-4.7K

 

        5

R≥10Ω;TCR≤ ±200

5<R<10Ω;

TCR≤ ±400

64

12.0

18

4

21

5.1-5.6K

78

15.5

25

6

26

5.1-6.2K

86

15.5

25

6


The Power Derating and Temperature rising Curve of 21w wirewound resistor:


ds.JPG

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