Vishay/Sfernice D2TO35 thick film resistors are non-inductive and provide a wide resistance range of 0.010 Ω to 550 kΩ. Packaged in the very small TO-263, which measures a mere 10.1 mm by 10.4 mm with a low 4.5 mm 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 35 W and 25°C is 4.28°C/W junction-to-case. The resistors feature a standard temperature coefficient of ±150 ppm/°C at resistance values of ≥0.5 Ω, 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.
- Surface mounted resistor - TO-263 (D2PAK) style package
- Wide resistance range from 0.01 Ω to 550 kΩ
- Solder reflow secure at 270°C/10s
- Compliant to RoHS directive 2002/95/EC
- 35 W at 25°C case temperature
- Resistor isolated from metal tab
- Non inductive
- Power supplies
- Current sensing
- Power conversion
- High-speed switching
- RF applications
D2TO35 35 W Thick Film Power Resistors