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OHMITE 270 Vitreous Enamel Power Resistors

OHMITE 270 Vitreous Enamel Power Resistors are designed for demanding electrical power requirements. These feature all welded construction, flame resistant coating, lead free vitreous enamel coating, RoHS compliant, and solder or bolt terminals. The resistors have a wattage range from 12W to 1000W and a voltage range from 565V to 8900V. These components have a resistance range from 0.1Ω to 392kΩ and a tolerance of ±5% 1Ω over and ±10% 1Ω under. Typical applications include industrial rectifiers, motor drives, power supplies, and snubber circuits.

Features

All-welded construction
Flame resistant coating
RoHS compliant
Rugged lead free vitreous enamel coating
Terminals suitable for soldering or bolt connection

Applications

Industrial rectifiers
Motor drives
Power supplies
Snubber circuits

Technical Specifications

Parameters	Values
Power Rating	12W to 1000W
Voltage Range	565V to 8900V
Tolerance	±5% 1Ω and over; ±10% under 1Ω
Resistance Range	0.1KΩ to 392KΩ
Temperature Coefficient	±400ppm/°C (1Ω–20Ω); ±260ppm/°C (above 20Ω)