Hahiyo 25W 3.9 Ohms Wirewound Resistors Reduce Inrush Current Excess Voltage Great Heat Dissipation Install Easily Quality Aluminum Case Electrical Part 5 PCS for Ring Doorbell Speakers Batteries
SKU: B094FGB6L6 (Updated 2022-02-15)
Price:
US$ 9.99
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Reduce inrush current:Use these resistors in parallel to reduce the inrush current when turning on a power transformer.This component is needed if you want to power a ring doorbell using house current and not worry about the battery needing a recharge.They serve as a filter for excess voltage,help to prevent the power supply getting burn out and stop the breaker from tripping. Great heat dissipation:The load resistor might gets kind of hot when its working with high current.Because alumnium resistor is a braking device which transfers Electric energy to Thermal energy.This is a normal physical phenomenon.That means the resisters can handle the heat well and dissipate heat with no problem in the attic when summer (the attic may get around 120 degree F ). Easy to install:Easy install for quick completion of the job.It will easily install on either of the two leads from the Transformer,and you don't have to worry about polarity,so either direction that you wire it in works perfectly.It is small and light and compact be use in tight spaces.Moreover,they comes with screws for heatsinks connections,which makes it easier to install. Quality aluminum:Solid all-metal construction helps it dissipate the heat out and for added durability.These resistors are well-machined,no some small burrs on the mounting holes which inhibits thermal contact with a heatsink.Easy-solder ends are perfect and the case is showcase gorgeous!Nice outdoor performance,no issues with durability after months working with solar batteries outside the house! Multi-Function:This will protect the video doorbell from over current and spikes.It can join the resistance of the circuit by soldering in line,and stuffed in hole.Alsp use these to make a battery capacity tester for your Nimh batteries.Works great for LED lighting conversion like fast blinkers.They can protect speakers from the affect of unstable current pulse,therefore to produce ideal rhythms.
EAN: 0720482696002
Manufacturer: HAHIYO
Brand: HAHIYO
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