Fiber glass resistors are mainly used where compact dimensions, reliable electrical properties, and economical design are required. In the case of the smallest resistor types, these are in most instances wire-wound power resistors, in which the resistance wire is wound on a fiberglass carrier body. This allows particularly space-saving resistors to be realized for numerous industrial and automotive applications.
Wire-wound resistors on fiberglass carriers are suitable for use as series resistors, control resistors, damping resistors, or radio interference suppression resistors. They are distinguished by their high reliability, stable electrical characteristics, and a wide range of resistance values. Depending on the design, axial or radial leads as well as different power and resistance ratings are available. The products are used, among other things, in automation technology, power electronics, energy technology, mechanical engineering, and automotive applications.
KRAH offers various types of fiberglass-carrier resistors for industrial and automotive applications. These include compact wire resistors of the SFD and SFR series as well as special radio interference suppression resistors for ignition systems in the automotive sector. The resistors are suitable for applications with limited installation space and provide a reliable solution for the controlled conversion of electrical energy.
Applications
Industry
E-Mobility
Automotive
Product Groups
Power Resistors
Electronic Controllers
FEW
Noise Suppression Resistors (NSR) Automotive
FEW Noise Suppression Resistors (NSR) Automotive from KRAH. Here you can find the technical data & application areas.
#Filter-resistor #Automotive #Ignition-systems #Fiber-glass-carrier #Air-cooled
SFD
Wire wound resistors
SFD wire wound resistors with axial wire terminal, silicon cemented made by KRAH. Here you can find the technical data & application areas.
technical datadimensions (LxWxH)
16 x 5 x 5 … 35 x 5 x 5 mm
tolerance min ±
5 %
tolerance max ±
10 %
rated power min
1 W
rated power max
3 W
resistance range min
0,051 Ω
dimensions (LxWxH)
33000 mm
#Current-limiting-resistor #Load-resistor #Brake-resistor #Filter-resistor #Heating-resistor #Charge-and-discharge-resistor #Control-resistor #Precharge-resistor #Industry #Automation-technology #Power-Electronics #Fiber-glass-carrier #Air-cooled
SFR
Wire wound resistors
SFR wire wound resistors with radial lead, silicon cemented made by KRAH. Here you can find the technical data & application areas.
technical datadimensions (LxWxH)
19 x 5 x 5 … 54 x 5 x 5 mm
tolerance min ±
5 %
tolerance max ±
10 %
rated power min
2.5 W
rated power max
8 W
resistance range min
0,1 Ω
resistance range max
27000 Ω
#Current-limiting-resistor #Load-resistor #Brake-resistor #Filter-resistor #Heating-resistor #Charge-and-discharge-resistor #Control-resistor #Ballast-resistor #Industry #Automation-technology #Power-Electronics #Fiber-glass-carrier #Air-cooled