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Ohmite non-inductive, high voltage, high power tubular resistors
Non-inductive, high voltage, high energy, high power tubular resistors with ratings up to 165 KV, 164 KJoules and 1,000 watts.
Ohmite® non-inductive, high voltage, high power tubular resistors are available in a wide range of standard sizes, ceramic materials, terminations and mounting hardware.
Ohmite non-inductive, high voltage, high power axial-leaded resistors
Non-inductive, high voltage, high-energy, high power axial-leaded resistors providing excellent performance that must be handled in a small size.
As alternatives to hard-to-find carbon composition resistors, Ohmite non-inductive high power axial-leaded resistors can be used as drop-in replacements for 1 and 2 watt sizes. Much larger sizes, up to 70 watts in a single component, are available for new or re-designs where an array of smaller resistors have been previously required.
Material charateristics and typical applications for Ohmite axial-leaded resistors
Ohmite non-inductive, high power, high voltage, high energy slab resistors
Non-inductive, high power, high voltage, high energy slab resistors in a compact shape. Ohmite non-inductive, high power slab resistors are available in two different materials:
- Type 500SP slab resistors for high power applications
- Type 500AS slab resistors for high voltage and high energy pulse applications
Disk and washer resistors
High-energy resistors in solid disk and washer styles from 1.60 to 5.90 inches (40.6 to 150 mm) in diameter.
|Maximum temperature||230°C (446°F)|
|Maximum peak Voltage||5000 Volts|
|Contacts||Brass metallization on faces|
|25 psi minimum; 50-100 psi preferred|
|Power rating||Dependent upon mounting and exposed surface area. In free air, parts will safely dissipate 2.5 watts per square inch of surface area at 40°C (104°F) ambient.|
|0.0%/°C to -0.1%/°C|
Direct and indirect water-cooled non-inductive resistors capable of dissipating more power in a smaller package than water-cooled resistors previously available in the market.