Power Chip® Thick Film on Alumina Substrate (TA Series)

Part Number Information
Part #: Price/Availability:
TA203 Buy Now
TA303 Buy Now
TA205 Buy Now
TA305 Buy Now
TA605 Buy Now
TA805 Buy Now
TA207 Buy Now
TA307 Buy Now
TA310 Buy Now
TA810 Buy Now
TA-25 Buy Now
TA505 Buy Now
TA100 Buy Now

Ohmite's original Power Chip resistors feature our thick film on alumina substrate technology. These planar packages yield space saving, 10W/in2 power densities that require over 50% less board space than other radial packages. Convection cooling is maximized by the planar package configuration which dissipates heat well above board level.

Ohmite's power chip resistors have a 125% higher operating temperature range than competitive product of similar design. High temperature solder and in-process plating keep terminations secure under self-heating effects by preventing re-flow from full power operation.

Flexible packaging schemes make these resistors ideal for power supplies, audio amplifiers, video fly-back, and other power control applications.


• Wide resistance range (0.10 - 250K ohms) *0.05 ohms on special order basis
• Low inductance
• High Power Density
• Easy to install. PC-mountable


• Power supplies
• Audio amplifiers
• Video fly-back
• Power control applications