Item Description:
This auction is for one AC to DC power supply with a +15V and -15V output. Each output can source up to 50mA which is enough for most audio preamp or other analog circuitry. The output voltages can be changed to +/-12V by changing resistors R1 to 2000 ohms and R4 to 1000 ohms. The adjustment trimpots provide about +/-0.5V range.
The power supply has a terminal block for the 115V input with an inline fuse. Four swaged standoffs are installed to mount the board. The hole locations can be marked by using a nail through the hole as a punch. Mating screws are 4-40 (included). Board size is 1.75" by 5".
The output is a 4 pin MOLEX Micro-Fit connector. The mating connector and crimp pins are provided. A pinout diagram is on the schematic.
This power supply is assembled and tested.
Feel free to contact me
through EBAY for additional information or with questions. It may take
24 hours or so for a response, I usually do not get online until
evening.
PayPal
Confirmed Address: PayPal address must be confirmed
and must be the same as the shipping address.
Returns: Returns
are accepted for this item. Please notify me of any
issue within 30 days of receipt of the item.
Feedback: Feedback is important to me, please email or contact me
with any concerns, issues or problems before leaving feedback and give me the
opportunity to work things out if needed. I always leave positive feedback
after receiving feedback from the buyer, that way I know the buyer is happy and
the transaction is complete.
Shipping : Shipping is direct to USA only. The board is not RoHS compliant so there is no international shipping.