Product Releases

Fanless Switchers Deliver 180 W

Tue, 12/02/2008 - 6:35am

ec91ps407awebWith standard single output voltages of 12 V, 15 V, 19 V, 24 V, 36 V, or 48 V, the TRA180 series of fanless desktop AC/DC switching power adapters from Tumbler Technologies + TRUMPower deliver a peak output from 150 W to 180 W. Having standby power less than 0.5 W, the units achieve an efficiency of greater than 85% The ripple and noise is ±0.5% of the rated output voltage and the output cross regulation is ±3% to ±5%, and can operate at ambient temperatures as high as 70°C, with derating. Features include overvoltage, overload, and short circuit protections. The MTBF is greater than 100K hours per MIL-HDBK-217F.

Tumbler Technologies + TRUMPower
(408) 988-6616, 


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