The SG73, a series of surge current thick film flat chip resistors, available in 0603 ~ 2512 sizes, provide superior capabilities over standard thick film flat chip resistors in surge dielectric withstanding voltage. Power ratings are from 0.1W ~ 1W, and +10% and +20% tolerances. SG73P (Pulse) and SG73S (Surge) are available in 0603 ~ 1210 in +0.5% ~ +5% tolerances. Through the use of enhanced resistive materials, the larger SMD parts have the capability of handling single pulses as high as 10kW in the case of SG73 (2512).
KOA Speer SG73 - Surge Current Thick Film Chip Resistors
Features
- Available in five sizes: 0603 (1J), 0802 (2A), 1206 (2B), 1210 (2E) and 2512 (3A)
- Tolerance of + 5%, + 10% (tighter tolerances down to +0.5% available as SG73S (for surge) and SG73P (for Pulse)
- Resistance Range of 1Ω - 1MΩ
- T.C.R. offering of +200ppm/ºC & +400ppm/ºC
Applications
- Automotive
- Engine Control Units
- Industrial
- Measurement
- Telecommunications
Resources
- Datasheet (PDF)