Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Industrial Grade | |
| Input Voltage Range | |
| Input Voltage Slew Rate | |
| K Factor | |
| Length | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage (Minimum/Maximum @ No Load) | |
| Output Voltage (Nominal @ Nominal) | |
| Power (Watts) | |
| Termination Style | |
| Type | |
| Voltage | |
| Width |
The VTM48EH040T025A00 is a high efficiency (>93%) Sine Amplitude Converter (SAC) current multiplier from Vicor. It operates from a 26 to 55 Vdc primary bus to deliver an isolated output of 3.3V at up to 25A (83W). The module integrates built-in protection including overvoltage, overcurrent, short circuit, and overtemperature, as well as enable/disable control, temperature monitoring, and current monitoring. The device uses Zero-Voltage and Zero-Current Switching (ZVS/ZCS) resonant topology for high efficiency. The VTM48EH040T025A00 is housed in a co-molded VI Chip package designed for surface mount assembly, with dimensions of 22.0mm x 16.5mm x 6.7mm. It is suitable for high-end computing, automated test equipment, communications systems, and high density power supplies. The K factor of 1/12 allows input-side capacitance to be reduced by a factor of 144, saving board space and system cost.
The input voltage range is 26V to 55V.
The nominal output voltage is 3.3V, and the output current is 25A.
The operating temperature range is -40°C to 125°C.
The package is a Module with surface mount mounting type and SMD termination.
The component is marked as RoHS3 Compliant, but this is unverified with low confidence.
The module includes overcurrent (OCP), overvoltage (OVP), short circuit (SCP), and overtemperature (OTP) protection.
The datasheet specifies >93% efficiency, while the database shows 92.4% nominal efficiency.