CUI Inc PTM1-S 1W Medical DC-DC Converters

CUI Inc PTM1-S 1W DC-DC Converters are 1W SIP isolated medical DC-DC converters offering 6000VDC isolation with a 1:1 input voltage range. This CUI Inc isolated DC-DC converter series also features reinforced insulation and short-circuit protection. Housed in an encapsulated, board-mount package, the PTM1-S 1W series is EN 60601-1 certified and carries an extended temperature range of -40°C to +100°C with reinforced insulation. These DC-DC converters are a reliable option for medical instrumentation, low-power consumer electronics, and industrial equipment that requires a high isolation voltage.

Features

  • 1W isolated output
  • Industry-standard SIP package
  • Single/dual regulated outputs
  • 6000VDC isolation voltage
  • Reinforced insulation, 300VAC working voltage
  • Continuous short-circuit protection
  • -40°C to +100°C operating temperature range with derating
  • UL/cUL, CE/UKCA certified

Applications

  • Medical instrumentation
  • Low-power consumer electronics
  • High-isolation-voltage industrial equipment

Specifications

  • 5VDC, 12VDC, 15VDC, or 24VDC typical input voltage
  • Output voltage
    • 3.3VDC, 5VDC, 12VDC, or 15VDC (single)
    • ±5VDC, ±12VDC, or ±15VDC (dual)
  • Maximum output current
    • Up to 303mA (single)
    • Up to ±100mA (dual)
  • 1W maximum output power
  • 100mVp-p maximum ripple and noise
  • Up to 84% efficiency

Dimensions & Pin Connections

Mechanical Drawing - CUI Inc PTM1-S 1W Medical DC-DC Converters

EMC Recommended Circuit - Class B

Application Circuit Diagram - CUI Inc PTM1-S 1W Medical DC-DC Converters
Publicado: 2026-04-30 | Actualizado: 2026-05-14