|Vishay/Sfernice D2TO35 thick film resistors are non-inductive and provide a wide resistance range of 0.010Ω to 550kΩ. Packaged in the very small TO-263, which measures a mere 10.1mm by 10.4mm with a low 4.5mm profile, the resistors save valuable space on the circuit board, allowing designers to reduce the size of their end products.
The D2TO35 series is intended for power supply, current sensing, power conversion, high-speed switching, RF applications, pulse generation, load resistor, snubber, pulse-handling circuit, and amplifier applications in end products, including industrial welding machines, test equipment, UPS, locomotives, and base station systems.
Thermal resistance for the D2TO35 devices at 35W and 25°C is 4.28°C/W junction-to-case. The resistors feature a standard temperature coefficient of ±150ppm/°C at resistance values of ≥0.5Ω, with standard tolerances of ±1% to ±10%.
Connections for these resistors are tinned copper, and they are specified for operation over a -55°C to 175°C temperature range. The devices are RoHS-compliant and support soldering temperatures at 270°C.