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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Trimmer Potentiometer Pinout, Features & Datasheet
If I may, one last question: Sign up using Email and Password. 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.
How can I measure what it is outputting before connecting to the LED? Home Questions Tags Users Unanswered.
BOURNS WLF – PDF Datasheet – Precision Potentiometer In Stock |
Not made specifically for LEDs. Is it intended for one led, a series of leds? It is a simple constant current boost driver.
If you connect ground to one end and a voltage to the other end then the wiper becomes the middle point of boyrns voltage divider and the output changes based on the actual position. I have a constant current driver for LED with a trimpot to select the output current. Sign up or log in Sign up using Google.
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I don’t want to kill the LED in case biurns is too high? It is not like a potentiometer? Post as a guest Name.
So, it is “neutral” so to speak? Email Required, but never shown.
Is there ratasheet I can test? You can find it here: I’ve got a trimpot like this one: Depending on which end you connect the ground and voltage you get a different effect for the same rotation direction.
Depending on the way the trimmer is wired the rotation direction can have a specific meaning.