KOA's resistors and jumpers provide superior corrosion and heat resistance

     KOA Speer Electronics offers a wide range of sheet metal resistors and jumpers to suit a variety of customer needs. TLR series comes in several sizes :TLR1E (0402); TLR2A (0805); TLR2B, TLR2BW, TLR2BP (1206); TLR2H and TLR2HW (2010); TLR3A, TLR3AW, TLR3AP, and TLR3APS(2512). These resistors use metal alloys to provide superior corrosion and heat resistance, operating temperatures from -65°C to +170°C and small surface mount type metal plates to provide low resistance for current detection.

     KOA Speer Electronics TLR resistors offer high reliability and performance in the TCR range from +50 ppm/°C to +200 ppm/°C and an ultra-low resistance range from 0.5 mm to 20 mm. Power ratings include 0.2 W, 0.5 W, 1 W and 2 W at 1%, 2% or 5% tolerances. This series of resistors is used for voltage division, pulse applications and current sensing. The TLR series has excellent dimensional accuracy and low height, thickness as low as 0.25mm, is AEC-Q200 qualified.

     TLR current sensing resistors are primarily used for current detection and are ideal for the transportation, industrial, telecommunications and consumer electronics markets for applications in DC-to-DC power converters, power supplies, personal computer devices, tablets, motor control and automotive electronics.

     KOA also offers the TLRZ series of sheet metal zero ohm jumpers available in 0402,0603,0805 and 1206 package sizes with current ratings of 10 A, 26 A, 31.6A and 50 A, respectively. The TLRZ is a low resistance jumper with superior corrosion and heat resistance and operating temperatures from -55°C to +170°C. The TLRZ's sheet metal construction offers excellent dimensional accuracy and low height, with thickness as low as 0.4 mm. In addition, the jumper series has an ultra-low resistance of 0.2 milliohm, conforming to the AEC-Q200 standard.

     The TLRZ family of jumpers is primarily used in the development phase to analyze and bypass unnecessary functional circuits, and is ideal for the transportation, industrial, telecommunications and consumer electronics markets, where applications include personal computing devices, dc-dc conversion, automotive modules, motor control and power supplies.