OHMITE Aluminum Housed Wirewound Power Resistor (WFH Series)

OHMITE Aluminum Housed Wirewound Power Resistor (WFH Series)

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
 

Resources