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Tnisesm/6pcs DC 12V Coil SPDT PCB Relay 5 Pins Mini PCB Power Relay JQC 3FF T73-5P-12V-B

4.8 (10) Write Review
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$7.99

$ 3 .99 $3.99

In Stock

1.Size:Dc 5v


About this item

  • Product Name : PCB Power Relay; Model : JQC-3FF-S-Z
  • Coil Voltage : DC 12V; Contact Ratings: 10A 250VAC/15A 125VAC
  • Number of Pins : 5; Color : Blue; Package Content : 6 Pcs
  • Compact and sealed construction. Application: Modules, Development board, DIY PCB Universal Board, Connector, Cables & Adapters, IC Sockets
  • Warranty for 1 year. If there are any issues with your order, please contact us.


Model number: Power Relay Power source: DC Voltage: 12V Size (Approx.) : 19 x 15 x 15mm/0.75" x 0.6" x 0.6" (L*W*H); Weight : 81g; The relay plays the role as a protector or a circuit switch. It can protect your electric equipments very well.


Bradley Ellis South Side Express
September 3, 2025
No problems.
Skyhorse
September 2, 2025
Works well for the project I purchased for.
GC1CEO
July 17, 2025
These are just simple EM relays however keep in mind that EM relays are meant more for being mounted to a PCB and soldered in versus being used in a breadboard as the pins are really thin and fragile. The physical movement of the relay in operation can be enough to unseat it from a breadboard.
Michael Cotter
May 31, 2025
There are 2 versions of this relay. A 4 pin and 5 pin.5 pin is a changover, where as the 4 pin is just a switch.Just clip off the normaly closed pin.
Charles Reppert
April 21, 2025
Thanks. They work perfectly.
LazyBear
April 18, 2025
Item claims to be for a PCB board however the common pin (middle pin at the top is not located so that it fits a typical PCB or breadboard. Relay works fine, but if you want something that looks pro when you build it, this is not it. Had to flip it over and solder leads to it for my prototype…
Guy
March 18, 2025
I used these to repair a Chamberlain liftmaster garage door opener. The old relays would stick causing the light to stay on intermittently. The original relays were 4 pin and the replacements I bought on here are 5 pin. I couldn't find the 4 pin without ordering from China and waiting longer so I just cut off the extra pin. Besides the extra pin, the fit was exact and my garage door opener is working perfectly again.
Brendan Davis
March 12, 2025
I used these to replace the door lock relay in my C5 Corvette. They were an exact fit in the door control module.
Chuck
February 5, 2025
Great way to cheaply build stock for quick turn around for my clients
LG4
January 26, 2025
Beware that the 5-pin model doesn’t fit breadboards or pcbs with 2.54 mm hole spacing. The 5th pin is right in the middle and too short to be bent enough to fit. You would have to solder extensions to the pins.