Communications Power

Phihong Launches 65W Open-Frame Power Supplies For 1U Applications

Phihong has developed two single-output, 65W, open-frame power supplies designed to fit 1U applications. Available in 12-, 24-, and 48V output models, the power supplies, designated the PSA065 and PSA065M series, comply with the CE low-voltage directive and feature a low-profile 2- by 4-inch footprint. The PSA065 series power supplies have been designed for use in access devices and peripherals, as well as telecom, data com, and industrial applications, while the PSA065M series power supplies are targeted for medical equipment, gaming, and touch-screen display applications.

"Designed to meet the size, quality, reliability, and cost concerns of a broad range of exacting industries, our open-frame power supply series provide OEMs with the same high-quality standards they have come to know and expect from our prolific adapter series," said Keith Hopwood, Vice President of Marketing for Phihong.

Both the PSA065 and PSA065M power supply series operate at more than 80% efficiency at maximum load and are described as extremely reliable, featuring a minimum of 250,000 hours MTBF in standard operating conditions. The power supplies can tolerate temperatures ranging from 0 to +50°C and humidity ranging from 5 to 95%. The series also feature over-voltage and over-current protection with auto-restart.

In addition to CE-compliance, PSA065 power supplies also meet cUL/UL 60950-1 and IEC 60950-1, while PSA065M power supplies meet cUL/UL 60601-1 and IEC 60601-1. The PSA065M also features a maximum leakage current of 100µA.

Both series measure 4 x 2 x 1.11 inches and weigh 6.35 ounces.

The suggested unit price for the PSA065 is $22.08 in single piece quantities, and the suggested unit price for the PSA065M is $23.98 in single piece quantities.

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