Resistor handles 50 or 100W in TO-220 or TO-247 packages

Stackpole Electronics has announced that its TR series now offers power ratings of 20 to 50W for the TO-220 packages and 100W for the TO-247 package. These non-inductive and RoHS-compliant packages are suited for use with power IC’s on heat sinks to help maintain the 25°C film temperature. The TR series is available with tolerances as tight as 0.5% and TCR as low as 50ppm.

The TR series offers excellent environmental performance, making the resistors suitable for a wide variety of applications such as radio and satellite communication, automotive and aviation controls and industrial automation.

Pricing for the TR series ranges from $1.50 to $5.40 each in full package quantities. Contact Stackpole or a franchised distributor for volume pricing. Many popular sizes and resistance values are currently in stock.

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