5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25 Turn Top W Bourns Inc. | WND DigiKey Electronics. Bourns Series Trimmer Resistors – Through Hole are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Bourns W Bourns Trimmer Resistors – Through Hole 3/8. Datasheet: W Datasheet Learn more about Bourns W Compare.
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Is there anyway I can test?
Sign up using Facebook. You can find it here: If I may, one last question: It is a simple constant current boost driver. Sign up using Email and Password.
BTW, it is already soldered to a component.
Trimmer Potentiometer Pinout, Features & Datasheet
I have a constant current driver for LED with a trimpot to select the output current. I don’t want to kill the LED in case it is too high?
Depending on the way the trimmer is wired the rotation direction can have a specific meaning. The direction of the wiper 396 is already shown in the graph you have provided, turning the screw clockwise moves the wiper pin 2 towards the end named 3 and turning it counterclockwise moves it towards the end named 1. How can I measure what it is outputting before connecting to the LED?
You can’t define an increment or decrement of the resistance, all that you do by turning the trimmer screw is move the wiper toward one or the other end. I’ve got a trimpot like this one: Sign up or log in Sign up using Google.
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Is it intended for one led, a series of leds?
BOURNS WLF – PDF Datasheet – Precision Potentiometer In Stock |
Post as a guest Name. It is not like a potentiometer? Not made specifically for LEDs.
If you connect ground to one end and a voltage to 32966 other end then the wiper becomes the middle point of a voltage divider and the output changes based on the actual position. Home Questions Tags Users Unanswered.