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The Astrodyne TDI ETCA-0311 is a 30W encapsulated switching power supply designed for ITE applications. It supports a universal input voltage range of 90 to 264VAC, making it suitable for global use.
This power supply offers three outputs: a primary 5V output capable of 3A, and two secondary outputs of +15V and -15V, each rated for 0.5A. The total output power is 30W. It features an efficiency of 74% and provides 4242 VDC isolation between input and output for enhanced safety.
The ETCA-0311 is designed for Through Hole mounting and comes in an 8-DIP Module package with 7 leads. Its dimensions are 103.1mm x 63.5mm x 24.9mm. The operating temperature range is from 0°C to 50°C.
Key specifications include a switching frequency of 65 kHz, adjustable output, and universal input. Safety approvals include cURus and compliance with standard 60950-1.
The input voltage range is 90-264 VAC, with a nominal range of 100-240 VAC.
It provides 5 VDC at 3 A, 15 VDC at 500 mA, and -15 VDC at 500 mA.
The operating temperature range is 0°C to +50°C.
The ETCA-0311 comes in an 8-DIP module with 7 leads and is through-hole mounted.
Input-to-output isolation is rated at 4242 VDC.
Typical efficiency is 74%.
The switching frequency is fixed at 65 kHz.