PTM902-820K-203B2

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	M7 x 0.75
Actuator Diameter:	0.236" (6.00mm)
Actuator Length:	0.787" (20.00mm)
Actuator Type:	Knurled and Slotted
Termination Style:	PC Pins, Board Locks
Resistive Material:	Carbon
Adjustment Type:	Side Adjustment
Rotation:	300°
Number of Turns:	1
Series:	Pro Audio PTM90
Power (Watts):	0.05W, 1/20W
Built in Switch:	Push-Push, SPDT
Number of Gangs:	2
Tolerance:	±20%
Resistance (Ohms):	20k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Rotary Potentiometers, Rheostats: PTM902-820K-203B2 Application Field and Working PrincipleRotary potentiometers, rheostats are electrical components with a long history and many applications. They are widely used in a variety of electronic circuits as adjustable resistors, temperature sensors, rotary encoders and more. The PTM902-820K-203B2 is a type of rotary potentiometer that has been used in many applications. In this article, we will discuss the application field and working principle of the PTM902-820K-203B2.The PTM902-820K-203B2 is a miniature rotary precision potentiometer with high accuracy and switch contacts. It is ideal for applications requiring accurate adjustment of parameters, such as volume and frequency control, power supply adjustment, signal processing, LED lighting, and more. This potentiometer has a linear taper adjusting and a resistance range of 0 to 820 KΩ. The contact rating is 1 A at 24 V DC. It also features a 0.5-inch diameter concave slider shaft that can be adjusted with a screwdriver.The working principle of the PTM902-820K-203B2 is as follows. When the shaft is rotated, the wiper assembly moves along the resistor track, generating a resistance between the two terminals. This variable resistance produces an output signal related to the position of the wiper and can be used to control various electrical functions in a circuit. The contact output is activated when the wiper rotates and reaches a certain point along the track.The resistance value can also be adjusted by adjusting the trimmer screw at the top of the potentiometer.In conclusion, the PTM902-820K-203B2 is a miniature rotary precision potentiometer with high accuracy and switch contacts. It is ideal for applications requiring accurate adjustment of parameters. Its working principle is based on the movement of the wiper assembly along the resistor track. The contact output is activated when the wiper rotates and reaches a certain point along the track. The resistance value can also be adjusted by adjusting the trimmer screw at the top of the potentiometer.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description