Time at JLM Shop:
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AC/DC 3 Rail Power Supply Kit

AC/DC 3 Rail Power Supply Kit
  • Click to enlarge
Built and Tested

$53.90AUD inc GST for Australian Customers
(Approx $36.09USD outside Australia)
Change currency to see all prices including options in your preferred currency.

(Quantity discounts available)


Product Information
Quantity Discounts
Stock Level72

JLM AC/DC Ver. 4 kit is a Linear based universal power supply that generates 3 voltage rails from a single or dual 15 to 30vac power transformer.

It has one pump charge rail for 48vdc, 1 +/- Rails that can be set from +/-2v to 37v by a 25turn trim pot.

All regulators are on one edge for easy heatsink or case mounting.
 
Can supply maximum 1amp per +/-V rail and 300mA +48vdc. 1amp for +/'-V rails can be boosted to 1.5amp with 4 extra 1N4007 diodes.

New ver 4 PCB as extra screw terminals making wiring to and from the PCB easier. Also all 4 mounting bolts can be used to connect to chassis ground as well a a case screw terminal.

Also has back overlay showing the 3 most common AC/DC mods as well as terminal labels.

If ordering AC/DC kit built and testedplease add the voltages you need each rail set to 48v? +V1?  -V1? and what power transformer you are using? to the comments box at the end of the checkout procedure.
 
The AC/DC Ver. 1 & 2 PCB is 3.3"wide (83mm) x 1.7"deep (43mm) x 1.1" (28mm) high from top of tallest cap to lowest solder joint under the PCB.
 

AC/DC KIT Build Thread here

AC/DC transformer and heatsink calculator here

 

You can save money on this item when you purchase several at a time. The table below shows the minimum quantities required to benefit from this offer, and how much they'll cost.


QuantityPrice per unit
1$53.90AUD
5+$52.25AUD
10+$49.50AUD
25+$46.75AUD
50+$44.00AUD
100+$41.25AUD

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