506SP251KG2 Resistance, Arcol, 250Ω 90W Wire Wound Fixed Resistor 506SP251KG2 ±10%

Arcol Ceramic Resistors
High energy Chassis mount ceramic resistor for high peak power or high energy pulses. The resistor is oil resistant with tin plated, steel right angled radial mounting tabs. Its construction acts to allow energy and power to be uniformly distributed throughout the entire ceramic resistors body. Maximum operating temperature 350°C
500 Series Non-Inductive Bulk Ceramic Slab Resistors provide high power and energy dissipation in a compact size. The 500 Series design enables the designer to minimize resistor package size and cost while providing performance and reliability. The slim, compact resistors offer a number of termination options allowing easy configuration for specific requirements. Ohmite 500 Series non-inductive bulk ceramic slab resistors provide excellent performance where high peak power or high-energy pulses must be handled in a small size. The advantage of the bulk construction is that it produces an inherently non-inductive resistor and it allows energy and power to be uniformly distributed through the entire ceramic resistor body – there is no film or wire to fail. Standard terminal mounting tabs are tin plated steel which are soldered to the resistor body. Material composition type SP is formulated to provide lower resistance values and higher derating temperatures.
Inherently non-inductive, high reliability due to bulk ceramic construction15 watts per inch of length power dissipation (type SP)Excellent pulse/overload capabilitySlim profile for excellent volumetric power efficiencyResistance range from 0.2 to 870K (resistance range dependent on material type)Resistance tolerances 5, 10, 20% standard on individual components, available to ±2% on assembliesMotor Drive ControlsPower SuppliesPower Conditioning EquipmentSoft Start/Current Limit CircuitsDynamic BrakingSnubber CircuitsRF Dummy Load CircuitsCapacitor Dump Circuits