Bel Power Solutions TET2000-12-086 AC-DC Front-End Power Supplies

Bel Power Solutions TET2000 AC-DC Front End Power Supplies are 2100W AC-DC power-factor-corrected (PFC) and DC/DC power supplies that convert standard AC mains power or high-voltage DC bus voltages into a main output of 12VDC. Bel Power Solutions TET2000 is designed for power intermediate bus architectures (IBA) in high-performance and reliability servers, routers, and network switches. The TET2000-12-086 series meets international safety standards and displays the CE Mark for the European Low Voltage Directive (LVD).


  • Best-in-class, 80 PLUS certified "Titanium" efficiency
  • Wide input voltage range: 180VAC to 264VAC / 2100W, 90VAC to 180VAC / linear derating
  • AC input with power factor correction
  • Always-on 24W standby output (12V / 2A)
  • Hot-plug capability
  • Parallel operation with active current sharing through analog bus
  • Full digital controls for improved performance
  • High density design: 51W/in3
  • 86mm x 40mm x 195mm dimensions
  • Up to 400kHz I2C communication interface with PMBus® protocol for monitoring, control, and firmware update via bootloader
  • RoHS compliant
  • Status LED with fault signaling
  • Safety-approved to IEC 62368-1:2014 Second Edition and UL 62368-1 2nd Ed
  • Three US patents (US 6,970,366 B2; US 8,503,199 B1; US9,166,498 B2) and three US patents pending


  • High performance servers
  • Routers
  • Switches

Block Diagram

Block Diagram - Bel Power Solutions TET2000-12-086 AC-DC Front-End Power Supplies
Publicado: 2018-04-24 | Atualizado: 2022-09-02