RWR/RWS/RSR type resistor are developed for high thermal dissipation in a small volume. These types,

having good thermal conduction, are mounted with inorganic materials. They are the most useful for

power circuit of various electronic equipment.

 

Features

• Flame proof inorganic construction.
• Designed to utilize heat sink effect and designed small.
• Highly stable to heat and moisture.
• Excellent protective characteristic of inrush current.

Flame proof square type wire-wound resistor with glass core (RWR)
Flame proof square type wire-wound resistor with ceramic rod (RWS)
Flame proof square type metal oxide film resistor (RSR)

 

Type Designation

Rating

 

Performance

 

◈ Dimension

 

◈ Derating Curve