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Utech Electronics - Press Release

TR Series - TO-220 and TO-247 Style Power Resistor


RALEIGH, NC (May 23, 2016) - Stackpole's TR series offers power ratings of 20W to 50W for the TO-220 packages and 100W for the TO-247 packages. These non-inductive and RoHS compliant packages are ideal for use with power IC's on heat sinks to help maintain the 25°C film temperature. The TR is available in tolerances as tight as 0.5% tolerance and TCR as low as 50 ppm.

In addition, the TR has excellent environmental performance. This makes the TR ideal 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 each to $5.40 each in full package quantities. Contact Stackpole or one of our franchised distributors for volume pricing. Many popular sizes and resistance values are currently in stock.


For more information about Stackpole products, contact Stackpole Electronics, Inc. at

Stackpole Electronics, Inc.
2700 Wycliff Road Suite 410,
Raleigh NC 27607
phone: 919-850-9500

Stackpole Electronics Inc. is a leading global manufacturer of resistors supplying to the worlds largest OEMs, contract manufacturers and distributors. Headquartered in Raleigh, N.C., the privately held company began manufacturing in 1928 as part of Stackpole Carbon Company in St. Mary's, Pennsylvania. Now part of the Akahane Stackpole Manufacturing Group (ASMG), Stackpole has manufacturing facilities in Japan, Taiwan, China and Mexico; warehousing facilities in El Paso, Shenzhen and Japan; and international sales offices in Tokyo, Taipei, London, Hong Kong and Shenzhen.


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