SG73G – High-Precision Pulse-Proof Resistor from KOA

KOA now offers an enhanced version of the proven SG73P series. The thick-film SG73G series features low resistance tolerances (0.5% or 0.25%) and a low TK (±50 ppm/K). This was made possible by optimizing the resistance material and the production process. The pulse performance of the SG73G series is comparable to that of the SG73P series. Currently, three package sizes are available: 0603, 0805, and 1206, with a rated power of up to 0.5W. The resistance range extends from 10 Ohms to 1 MOhm, and the temperature range is up to 155°C.

The SG73G is part of the SG73 family. With the SG73, KOA offers an SMD resistor with up to 10 times higher pulse load capacity than a comparable standard thick-film resistor. The standard SG73 version, with tolerances of 10% and 20% (no trimming), offers the best pulse resistance. SG73P and SG73S (anti-surge version, e.g., ESD) offer tolerances of 1% and 5%. All SG73 versions comply with the requirements of AEC-Q200.