Linear Power Supplies feature +5 and ±15 or ±2 V outputs.

Press Release Summary:




Suited for powering sensitive analog circuitry, 3.15.1000 power supply offers 1 A on 5 V output and ±100 mA on ±15 V output while 3.12.1000 supply provides 1 A on 5 V output and ±125 mA on ±12 V output. With operating temperature of -25 to +50°C, both models provide short circuit protection through foldback current limiting. Voltage accuracy is ±1.0%, line and load regulation is ±0.20%, and output noise and ripple is 2 mV rms. Units measure 3.5 x 2.5 x 1.56 in. and mount to PCBs.



Original Press Release:



Triple Output Linear Power Supply



Calex Manufacturing Co., Inc. of Concord California announces the availability of the 3.15.1000 and 3.12.1000 linear power supply. The 3.15.1000 and 3.12.1000 offer exceptionally low noise outputs of +5V and +/-15V or +/-12V making the power supplies ideal for powering sensitive analog circuitry. The 3.15.1000 provides 1A on the 5V output and +/-100mA on the +/-15V output. The 3.12.1000 provides 1A on the 5V output and +/-125mA on the +/-12V output. For existing designs, both models employ industry standard pin configurations providing the system designer with an alternative drop-in solution backed by Calex's Five Year Warranty.

The 3.15.1000 and 3.12.1000 are available with 100, 115, 220, 230 or 240VAC input options. Input frequency is 50-60Hz. Both models provide short circuit protection through foldback current limiting so either unit can be shorted indefinitely with no damage. The voltage accuracy of both models is +/-1.0%. Line and load regulation is +/-0.20%. Output noise and ripple is 2mV RMS. Input to output isolation is 1200VRMS. The temperature coefficient is +/-0.01%/C.

The operating temperature range of the 3.15.1000 and 3.12.1000 is -25 to +50C. The storage range is -25 to +85C. Each unit is fully encapsulated in a plastic case for rugged durability. Both models measure 3.5"L x 2.5"W x 1.56"H and are designed for pcb mounting. If screw terminal connections are desired, convenient mounting kits are available for each model that allows backplane mounting. Contact the factory for pricing. Units are available from stock to six weeks.

For additional information on the 3.15.1000 or 3.12.1000 go to calex.com/ACpcbtrip.html. Calex has facilities in Concord, California as well as Tijuana, Mexico. Calex can be reached at 2401 Stanwell Drive, Concord, California. Phone 800-542-3355 or 925-687-4411. Fax 925-687-3333. Email - sales@calex.com.

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