The MTC3028S28 is a DC power supply from the MTC30 Series by XP Power, designed to operate within an input voltage range of 15.5 to 40.0 VDC, with a transient input capability of up to 50 VDC for short durations. This model provides a nominal output voltage of 28.0 VDC and can deliver a maximum output power of 35 W. It features no minimum load requirement and offers line and load regulation of ¬±1% of the nominal output voltage. The power supply includes several protection features such as overvoltage protection (110-120% of Vout), overcurrent protection (105-150% at nominal input), and short circuit protection with a trip and restart mechanism. The operating temperature range is from -40 ¬8C to +100 ¬8C, with an extended range option available down to -55 ¬8C. The unit is designed for high reliability in demanding environments, meeting various military standards including MIL-STD 461 and MIL-STD 1275. With a switching frequency of approximately 450 kHz and a power density of 14.5 W/in¬=, the MTC3028S28 is suitable for applications in vetronic and avionic systems. It also features a maximum capacitive load of 300 ¬µF at startup and a startup time of less than 100 ms. The product is backed by a three-year warranty, making it a robust choice for engineers seeking a reliable power supply solution.
• 5-35 Watts
• 10-50 VDC Input Range
• Designed For Vetronic & Avionic Use
• Single & Dual Output Versions
• -55 °C Operation Available
• 3 Year Warranty
Isolated Module DC DC Converter 1 Output 28V 1.25A 15.5V - 40V Input
DC-DC CONVERTER, ISO POL, 1 O/P, 35W, 1.25A, 28V; Power Supply Approvals:-; Input Ratio:3:1; Output Power Max:35W; No. of Outputs:1 Output; Output Voltage - Output 1:28V; Output Current - Output 1:1.25A; Output Voltage - Output 2:- RoHS Compliant: No
| XP Power | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies |
| Product Number | MTC3028S28 | MTC3028S28-ND | 66M8355 |
| Product Name | MTC30 Series DC Power Supply | DC DC Converters | Dc-Dc Converter, Iso Pol, 1 O/p, 35W, 1.25A, 28V; Power Supply Approvals Xp Power |
| Type | DC-DC Converter | DC-DC Converter; 1 | DC-DC Converter |
| Technology | Switching Power Supply | ||
| Applications | Military | ||
| Features | Overtemperature Protection | ||
| Operating Temperature | -40 to 100 C (-40 to 212 F) | -40 to 100 C (-40 to 212 F) |