Server Power Supplies
Source PFC, primary and secondary switches, and control ICs for server PSUs.
Server power supplies convert facility power into the rail the rack actually uses.
About Server Power Supplies
Server power supplies convert facility power into the rail the rack actually uses. Higher AI rack power is pushing PSU density, titanium-class efficiency, and more digital control.
Typical BOMs include PFC stages, isolated DC-DC, synchronous rectifiers, and house-keeping converters.
Component Requirements
Typical functions, devices, and parameters in Server Power Supplies.
| System function | Typical devices | Key parameters | Browse |
|---|---|---|---|
| PFC Front-end power-factor correction. | SiC, PFC controller | Efficiency, THD, voltage | View category |
| Isolated DC-DC Primary to secondary conversion. | MOSFET, gate driver, controller | Isolation, frequency, thermals | View category |
| Oring and house-keeping Redundancy and standby rails. | Ideal-diode, LDO, supervisor | Iq, voltage, protection | View category |
Supply Chain Considerations
Lifecycle and allocation
Long-life designs need current lifecycle status, last-time-buy windows, and a documented second source before a line goes NRND.
Lead time and date code
We check stock, factory lead time, date code, and packaging so buyers can accept or reject lots before they move.
Traceability
COC, photos, and manufacturer traceability are available on request for qualified and high-reliability programs.
Engineer and Procurement Paths
Use the same application page to select parts or to source a BOM.
Architecture to datasheet
Review the system blocks, selection parameters, and recommended component types for Server Power Supplies.
Browse component categoriesBOM, stock, and alternatives
Submit an MPN list to check stock, lead time, lifecycle, date code, and second-source options.
Submit your BOMSupply Chain Support
Stock and lead-time check
Submit an MPN or BOM for availability, factory lead time, and alternate-channel options.
Date-code verification
Confirm date code, packaging, and lot identity before shipment.
Obsolete and hard-to-find parts
Source NRND, EOL, and allocation-risk devices with documented alternatives.
BOM-level sourcing
Cross-reference, lifecycle screening, and multi-line quotes from one application context.
Frequently Asked Questions
Start with the system blocks, then open a component category or submit the BOM for stock and alternatives.
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MPN, quantity, and any date-code or manufacturer constraints.