Aluminum Housed Wirewound Power Resistor (WFH Series)

OHMITE
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WFH series is available in power ratings of 90, 160, 230 and 330 watts. It can be supplied in either solderable lug, AMP fast-on or insulated wire connections. Power ratings can be provided without the use of thermal interface materials. Based on a single common aluminum form, these resistors can also be tapped, allowing for more than one resistor in a single profile. 

Features

• Low profile and superior thermal transfer
• Large mounting surface - No heat sink compound required
• Employs aluminum form
• Resistance range: 0.22Ωto 39,000
• Maximum continuous working temperature: 220ºC
 

Applications

• Motor Drives and Controls
• Inverters
• Induction Heating
• Frequency Converters
 

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