Description: For sale is a home made DC power supply with Radio Shack 273-1512 AC-DC transformer. The power supply features four output screw terminals, BNC output, power switch, rubber feet, 3' grounded power cable and neon indicator lamp. The sale includes a 3' E-Z-HOOK BNC test cable made in U.S.A. 4mm banana plug terminals connect to -12V (blue), GND (black), +12V (red) and chasis GND (white). BNC output connects to GND and +12V banana plugs. BNC output and indicator lamp are recently added after previous owner's build. This is a reliable power supply with stable voltage output. Circuit board components include (2x) diodes, (2x) 6800 uF 25V capacitors, UA7912 voltage regulator, T.I. A 927. Multi-meter measurements:12.06V between -12 and GND,11.96V between GND and +12V24.02V between -12V and +12VDimensions: 7" x 5" x 3 1/4" Please contact with any questions. Shipping to US only.Thanks!
Price: 40 USD
Location: Lowell, Massachusetts
End Time: 2024-12-02T22:34:11.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Unbranded Radio Shack
Type: DC Power Supply
Connector B: BNC Male
Connector A: 4mm banana screw terminal
Cable Length: 3 ft
Output Voltage: 12 V
