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 | |
|---|---|---|---|---|---|---|---|---|---|
|
5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Control Features | |
| Current | |
| Features | |
| Height | |
| Length | |
| Line Regulation | |
| Load Regulation | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Over Voltage Protection | |
| Overload Protection | |
| Power (Watts) | |
| Remote On/Off | |
| Remote Sensing | |
| Ripple & Noise | |
| Storage Temperature | |
| Temperature Coefficient | |
| Thermal Protection | |
| Type | |
| Voltage | |
| Voltage - Input (Max) | |
| Voltage - Isolation | |
| Voltage - Output | |
| Width |
The TDK-Lambda PH300S280-48 is an isolated DC-DC converter module from the PH-S series, delivering 300W of output power from a single 48V output at up to 6.3A. It accepts a wide input voltage range of 200-400V DC (280V nominal) and provides 3000VAC input-to-output isolation for reliable system isolation.
Key electrical features include line regulation of 0.4% or 20mV, load regulation of 0.8% or 40mV, and ripple and noise of 480mV pk-pk. The module includes comprehensive protection features: overvoltage protection (150-180%), overload protection (105-140% with automatic recovery), thermal protection (internal sensing, self-resetting), and remote on/off control (low=ON, open=OFF). Remote sensing is supported on the PH300S model.
The module is housed in a compact through-hole module package measuring 86.0mm x 41.0mm x 12.7mm. It operates over a baseplate temperature range of -20°C to +85°C (with extended range up to 100°C for PH300 models) and offers a storage temperature range of -40°C to +85°C. The temperature coefficient is 0.02%/°C. Designed for ITE (commercial) applications, it is suitable for distributed power architectures and industrial/telecom equipment.
The input voltage range is 200-400V DC (280V nominal).
Output voltage is 48V DC with a maximum output current of 6.3A, providing 300W of power.
The module operates over a baseplate temperature range of -20°C to +85°C.
Input-to-output isolation is rated at 3000VAC.
The module is marked as RoHS3 compliant, but this is unverified and should be confirmed with the manufacturer.
It uses a through-hole module package with dimensions 86.0mm x 41.0mm x 12.7mm.
Yes, it features remote on/off control with active low logic (low = ON, open = OFF).