New Complete Bipolar +/-12VDC Regulated Power Supply

Item# Tr-PS-3 Kit
Heatsink Height: 
Availability: Usually ships in 5-7 business days

Product Description

The Tr-PS-3 is a regulated bipolar power supply that puts out +/-12Vdc @ 750mA. It uses an LM317 for the positive output and an LM337 for the negative output. The Tr-PS-3 PCB is only 6" by 3.2 " and, like all GlassWare PCBs, is extra thick (0.094 in), US-made, with heavy 2-ounce copper traces. The rectifiers used are ultra-fast MUR410G types, each of which are shunted by a 0.1F ceramic capacitor to reduce RFI creation. The power supply can be used with either 115Vac-120Vac wall voltage or with with 230Vac-240Vac wall voltages.

The kit includes all the parts, capacitors, resistors, rectifiers, regulators, including the user guide, the transformer, and four sets of standoffs and screws and O-rings. It offers the option of a 1.5in or 2.5in tall heatsinks.