Air Cooled Dynamic Braking Resistors (DBRs)

Concentric Shaft -- Series 2020
from Betatronix LLC

Resistance Range: 0.20% to 1.0%. System designers' desire for weight and volume savings has created increased demand for potentiometers that perform multiple functions. The concentric shaft unit - having two independent shafts that each control different sections of the potentiometer - is an ideal... [See More]

  • Features: Heat Sink (optional feature); Non-Inductive (optional feature); Fan Cooled; Water Cooled (optional feature); Non-Flame Coating (optional feature); Fireproof Case (optional feature); Electrically isolated. (optional feature); ESD Protection. (optional feature); NEMA Enclosure (optional feature); Military (optional feature)
  • Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
  • Configuration: Single Resistor
  • Tolerance: 0.0500 to 0.1000
Element/Wiper -- Series 8006
from Betatronix LLC

Resistance Range: 0.20% to 5.0%. Designers are often unaware of the use and availability of potentiometer elements and sectors. When weight, space, mechanical packaging, torque or similar limitations prevent the use of complete components, sectors with custom mating wiper assemblies are available. [See More]

  • Features: Heat Sink (optional feature); Non-Inductive (optional feature); Fan Cooled; Water Cooled (optional feature); Non-Flame Coating (optional feature); Fireproof Case (optional feature); Electrically isolated. (optional feature); ESD Protection. (optional feature); NEMA Enclosure (optional feature); Military (optional feature)
  • Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
  • Configuration: Single Resistor
  • Tolerance: 0.0500 to 0.1000
Linear - Wirewound -- Series 2010
from Betatronix LLC

Resistance Range: 0.20% to 1.0%. During our early years, Betatronix primarily manufactured precision rotary potentiometers. It wasn't until Texas Instruments offered us the opportunity to work on the fin position actuator of the HARMS and Paveway missiles that we entered the linear motion... [See More]

  • Features: Heat Sink (optional feature); Non-Inductive (optional feature); Fan Cooled; Water Cooled (optional feature); Non-Flame Coating (optional feature); Fireproof Case (optional feature); Electrically isolated. (optional feature); ESD Protection. (optional feature); NEMA Enclosure (optional feature); Military (optional feature)
  • Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
  • Configuration: Single Resistor
  • Tolerance: 0.0500 to 0.1000
Panel Mount - Switch Option -- Series 8005
from Betatronix LLC

Resistance Range: 0.20% to 5.0%. Today's sophisticated systems demand the use of ultra-precision components with extended reliability. Betatronix recognizes the need for such components and has reengineered previously available non-precision switches into precision components and integrated them on... [See More]

  • Features: Heat Sink (optional feature); Non-Inductive (optional feature); Fan Cooled; Water Cooled (optional feature); Non-Flame Coating (optional feature); Fireproof Case (optional feature); Electrically isolated. (optional feature); ESD Protection. (optional feature); NEMA Enclosure (optional feature); Military (optional feature)
  • Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature); Panel Mount (Bushing)
  • Configuration: Single Resistor
  • Tolerance: 0.0500 to 0.1000
Rotary - Hollow Shaft -- Series 8001
from Betatronix LLC

Resistance Range: 0.20% to 5.0%. Primarily manufactured with wirewound resistance elements, multi-turn potentiometers came into being because they offered better resolution and, in turn, better linearity. That benefit is less significant now, because today's non-wirewound resistance elements offer... [See More]

  • Features: Heat Sink (optional feature); Non-Inductive (optional feature); Fan Cooled; Water Cooled (optional feature); Non-Flame Coating (optional feature); Fireproof Case (optional feature); Electrically isolated. (optional feature); ESD Protection. (optional feature); NEMA Enclosure (optional feature); Military (optional feature)
  • Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
  • Configuration: Single Resistor
  • Tolerance: 0.0500 to 0.1000
Rotary - Servo Mount -- Series 2000
from Betatronix LLC

Resistance Range: 0.20% to 1.0%. Motor Potentiometer Assemblies have become extremely popular with system designers. In most applications, the potentiometer's performance is more critical than the motor's - yet the assembly of the module is generally performed by the motor manufacturer, who has... [See More]

  • Features: Heat Sink (optional feature); Non-Inductive (optional feature); Fan Cooled; Water Cooled (optional feature); Non-Flame Coating (optional feature); Fireproof Case (optional feature); Electrically isolated. (optional feature); ESD Protection. (optional feature); NEMA Enclosure (optional feature); Military (optional feature)
  • Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
  • Configuration: Single Resistor
  • Tolerance: 0.0500 to 0.1000