Vishay Sfernice power resistors are designed for mounting onto heatsinks, utilizing thick film cermet technology to deliver high power ratings from 5 W to 50 W. These resistors are non-inductive, suitable for high-frequency circuits, and capable of handling high overloads up to 2500 V. They feature wide resistance ranges from 0.24 Ω to 1 MΩ, excellent thermal capacity, and easy mounting. Perfect for industrial, electronic, and power supply applications with robust insulation and thermal properties.
Vishay RCH25S4R700JS06 Power Resistor Specifications:
Power Rating: 5 W to 50 W (chassis mounted), 2 W to 5.5 W (unmounted)
Resistance Range: 0.24 Ω to 1 MΩ
Resistance Tolerance: +1%, +2%, +5%, +10%
Thermal Resistance: Rru (j-c) from 0.8°C/W to 4.8°C/W
Temperature Range: -55°C to +125°C
Insulation Resistance: 10^8 MΩ
Total Inductance: <0.1 pH
Peak Overload Voltage: 160 V to 2500 V depending on model
Maximum overcurrent: up to 2500 V overload capacity
Mounting torque: 0.5 to 1 Nm depending on model
Protection class: Insulated alumina substrate
Environmental: Climatic category 55/125/56
Dimensions vary by model, with lengths up to 47.8 mm and widths up to 15.5 mm
Meets standards NF EN 140 000, CEI 115_1, MIL STD 202 Method 103 B and C
Buy the Vishay RCH25 – Reliable Power Resistors for Industrial Applications
Purchase Vishay RCH25 power resistors online today to ensure high power handling capabilities, superior thermal management, and dependable performance for industrial and electronic applications. Designed with a robust thick film cermet technology, these resistors are ideal for power circuits, offering wide resistance ranges, high overload capacity, and ease of mounting onto heatsinks. Whether for high-frequency circuits or power supplies, these resistors provide excellent thermal resistance, insulation, and durability. Secure your stock now for reliable, long-lasting performance in demanding industrial environments.
Get Vishay RCH25 power resistors today—built for high power, overload durability, and reliable heatsink mounting in demanding industrial environments.
Frequently Asked Questions
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