TE Connectivity 50W Ceramic Chassis Mount Resistor SQBW504R7J ±5%

The TE Connectivity High Power Resistors are wound or deposited on a fine non alkali ceramic core then embodied in a ceramic case and sealed with an inorganic silica filler. This design provides a resistor with high insulation resistance, low surface temperature, excellent Temperature co efficient of resistance, and entirely flameproof construction. These resistors are excellently suited to a range of areas where low cost, and efficient thermal performance are important design criteria. Metal film cores adjusted by laser spiral are used where the resistor value is above that suited to wire.

Choice of styles
Bracketed types available
Wide value range
Stable TCR 300PPM/°C
Inorganic flame resistant construction
Certain models are now AEC-Q200 qualified