Shunt Regulator: 13.2V, 1.50Ω, 15W

Pololu item #: 3771 60 in stock
Brand: Pololu
Status: Active and Preferred 
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Price break Unit price (US$)
1 5.95
5 5.47
25 5.04
100 4.63


backorders allowed

This shunt regulator can protect power supplies from voltage spikes generated by motor controllers they are connected to. This version has a fixed set point of 13.2 V, a shunt resistance of 1.50 ohms, and a total of 32 SMT shunt resistors populated on both sides of the PCB (this is the higher-power version). An external potentiometer can also be added to change the set voltage.

 Description Specs (6) Pictures (8) Resources (3) FAQs (0) On the blog (1) 

Shunt Regulator: 13.2V, 1.50Ω, 15W.

Top view of Shunt Regulator: 13.2V, 1.50Ω, 15W.

Bottom view of Shunt Regulator: 13.2V, 1.50Ω, 15W.

Bottom view with dimensions of Shunt Regulator: 13.2V, 1.50Ω, 15W.

Simplified schematic diagram of the Shunt Regulators.

Pinout diagram of the Shunt Regulators (fixed-voltage versions).

Wiring diagram for connecting a Shunt Regulator in a motor controller application.

Wiring diagram for adjusting the set voltage on a Shunt Regulator.


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Shunt Regulators
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