CCM2NJ PWM DC motor controller 12 to 40 V with speed control

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The CCM2NJ is a PWM controller designed for speed control of brushed DC motors with a supply voltage of 12 to 40 V DC. The controller uses an NE555 as the PWM generator and a RU7088F power MOSFET to control the motor current. A 7812 voltage regulator provides a stable 12 V supply for the control circuit.

Motor speed is adjusted using a B100K potentiometer. By changing the duty cycle of the PWM signal, the effective motor power and therefore the motor speed are controlled. The PWM frequency is approximately 15 kHz.

The controller has a three position switch that can be used to turn the motor off and select forward or reverse rotation, depending on how the switch and motor are connected. The aluminium housing provides cooling for the power stage and helps dissipate heat from the MOSFET transistor.

The CCM2NJ is suitable for controlling the speed of smaller DC motors in hobby projects, machines, pumps, fans and other applications where simple PWM control is required.

The controller should be selected according to the motors normal and maximum current. The specified maximum current is 5 A, while the rated current is 3 A.
Product facts

Facts.
Model : CCM2NJ
Product type : PWM DC motor controller
Supply voltage : DC 12 to 40 V
Rated current : 3 A
Maximum current : 5 A
PWM frequency : approximately 15 kHz
Speed range : 10 to 100 percent
Potentiometer : B100K
Potentiometer opening : 8 mm
Control voltage : 12 V
Control circuit : NE555
Voltage regulator : 7812
Power MOSFET : RU7088F
Control method : PWM
Motor : Brushed DC motor
Control power at 12 V : 36 W
Control power at 24 V : 72 W
Control power at 40 V : 120 W
Dimensions : 73 x 39 x 31 mm

Included.
1 pc module.

About the product.
Weight: approx 73 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3889
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-10-12

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