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A resistor is a two terminal electronic component that produces a voltage across its terminals that is proportional to the electric current passing through it in accordance with Ohm's law :
V = IR
W=I2R |
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Our wire wound resistors exhibit high performance life and are being extensively used in electronic industries such as public address systems, UPS, Invertor, Panels etc. |
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A wide range of Resistance available in 1w to 10000 w. |
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Values from E001 to 500 k. |
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Non inductive version available. |
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Higher wattage resistors for special applications can be made. |
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Resistors Adjustable / Fixed
(Silicone Coated)
Range : E 001 - 500 K
Power : 1 W - 5000 W
Tolerance : +10%, +5%, +2%, +1%,
TC + 50 PPM, 100 PPM, 200 PPM |
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STEAD Brand Wirewound resistors are wound with best quality Ni/Cr or Ni/Cr Alloy Resistance Wire having very low temp. Co-efficient on highly alumina based porcelain pipes/rods and wire is protected with high temp. Resistance Compound. The highly plated tin copper wires are being used for terminations, |
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Range List & Sizes(for Reference)
Watts |
Approx. Size in
(mm) |
Ohms
Min.-Max. |
1w |
20*5 |
E.1-10K |
2w |
25*7 |
E.025-10K |
5w |
26*9 |
E.025-20K |
10w |
46*9 |
E.02-100K |
15w |
50*10 |
E.01-100K |
20w |
52*14 |
E.02-100K |
25w |
65*16 |
E.02-200K |
30w |
78*14 |
E.02-250K |
40w |
75*20 |
E.02-400K |
50w |
100*20 |
E.02-500K |
75w |
150*20 |
E.02-500K |
100w |
150*26 |
E.02-500K |
150w |
170*34 |
E.02-500K |
200w |
200*34 |
E.02-500K |
250w |
250*34 |
E.02-500K |
300w |
300*34 |
5E-500K |
400w |
250*62 |
5E-500K |
500w |
300*62 |
5E-500K |
600w |
350*62 |
5E-500K |
750w |
400*62 |
5E-500K |
1000w |
500*62 |
5E--600K |
1250w |
550*62 |
25E-750K |
1500w |
600*62 |
25E-1000K |
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* The above is a tentative range list, for any enquiry apart form the above
please feel free to contact.
Tolerance available + 10% - + 1% (Closer tolerance on request)
Construction : Non-inductive resistors are available.
Terminals for 1 W to 20 W are tin platted copper wire/Brass Strip Tin Platted.
25 W and above brass strip (Tin Platted) |
