Ocean College and School Students Science Projects materials

Wire wound Resistor

A wire wound resistor is an electrical passive component that limits current. The resistive element exists out of an insulated metallic wire that is winded around a core of non-conductive material. The wire material has a high resistivity, and is usually made of an alloy such as Nickel-chromium (Nichrome) or a copper-nickel-manganese alloy called Manganin. Common core materials include ceramic, plastic and glass. Wire wound resistors are the oldest type of resistors that are still manufactured today. They can be produced very accurate, and have excellent properties for low resistance values and high power ratings.

0.1ohm 3W 5% Wirewound Resistor

0.22ohm 3W 5% Wirewound Resistor

1ohm 3W 5% Wirewound Resistor

1.2ohm 3W 5% Wirewound Resistor

1.5ohm 3W 5% Wirewound Resistor

1.8ohm 3W 5% Wirewound Resistor

2.2ohm 3W 5% Wirewound Resistor

2.7ohm 3W 5% Wirewound Resistor

3.3ohm 3W 5% Wirewound Resistor

3.9ohm 3W 5% Wirewound Resistor

4.7ohm 3W 5% Wirewound Resistor

5.6ohm 3W 5% Wirewound Resistor

6.8ohm 3W 5% Wirewound Resistor

10ohm 3W 5% Wirewound Resistor

12ohm 3W 5% Wirewound Resistor

15ohm 3W 5% Wirewound Resistor

18ohm 3W 5% Wirewound Resistor

22ohm 3W 5% Wirewound Resistor

27ohm 3W 5% Wirewound Resistor

33ohm 3W 5% Wirewound Resistor

39ohm 3W 5% Wirewound Resistor

47ohm 3W 5% Wirewound Resistor

56ohm 3W 5% Wirewound Resistor

68ohm 3W 5% Wirewound Resistor

82ohm 3W 5% Wirewound Resistor

100ohm 3W 5% Wirewound Resistor

120ohm 3W 5% Wirewound Resistor

150ohm 3W 5% Wirewound Resistor

180ohm 3W 5% Wirewound Resistor

220ohm 3W 5% Wirewound Resistor

270ohm 3W 5% Wirewound Resistor

330ohm 3W 5% Wirewound Resistor

390ohm 3W 5% Wirewound Resistor

470ohm 3W 5% Wirewound Resistor

560ohm 3W 5% Wirewound Resistor

820ohm 3W 5% Wirewound Resistor

1kohm 3W 5% Wirewound Resistor