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TRACO Power THM-10WI 10W DC/DC Converters

TRACO Power THM-10WI DC/DC Converters are medical 10W DC/DC converters in a DIP-24 plastic package with an ultra-wide 4:1 input voltage range. These converters provide a reinforced isolation system for 5000VAC/RMS isolation and a very low leakage current of less than 2µA. The THM-10WI components are approved to IEC/EN/ES 60601-1 3rd edition for 2xMOPP and come with an ISO 14971 risk management file. With up to 87% efficiency and high-grade components, these converters can reliably operate in an ambient temperature range of -40°C up to +90°C. TRACO Power's THM-10WI converters are a reliable solution for medical equipment as well as demanding fields of applications such as transportation, control/measurement, or IGBT drivers.

Features

  • Ultra-wide 4:1 input voltage 10W DC/DC converter in a compact DIP-24 plastic case
  • I/O isolation 5000VAC/RMS rated for 250VAC/RMS working voltage
  • Certification according to IEC/EN/ES 60601-1 3rd edition for 2xMOPP
  • Risk management process according to ISO 14971 including risk management file
  • Acceptance criteria for electronic assemblies according to IPC-A-610 Level 3
  • Low leakage current of <2µA
  • Extended operating temperature range of -40°C up to +90°C
  • EMC compliance to IEC 60601-1-2 4th edition and EN55032 class A
  • Operating up to 5000m altitude
  • Short circuit and overvoltage protection
  • No minimum load required
  • 5-year warranty
  • RoHS and REACH compliant

Applications

  • Medical equipment
  • Transportation
  • Control and measurement
  • IGBT drivers

Specifications

  • Input
    • Input current, no load
      • 20mA typical for 5VIN models
      • 6mA typical for 24VIN models
      • 4mA typical for 48VIN models
    • Surge voltage (3s maximum)
      • 16V maximum for 5VIN models
      • 50V maximum for 24VIN models
      • 100V maximum for 48VIN models
    • Start-up voltage
      • 4.5VDC (or lower) for 5VIN models
      • 9VDC (or lower) for 24VIN models
      • 18VDC (or lower) for 48VIN models
    • 30ms start-up time
    • Undervoltage shutdown
      • 4VDC typical for 5VIN models
      • 8VDC typical for 24VIN models
      • 16VDC typical for 48VIN models
    • External input fuse required (recommended values, slow blow type)
      • 10A for 5VIN models
      • 5A for 24VIN models
      • 2.5A for 48VIN models
  • Output
    • ±1% maximum voltage set accuracy
    • 0.2% to 5.0% maximum regulation range
    • 30mVp-p to 50mVp-p typical ripple and noise range
    • 250µs typical transient response
  • Capacitive load
    • 125µF to 3000µF maximum range for single outputs
    • 180µF to 1440µF maximum range for dual outputs
  • Temperatures
    • -40°C to +90°C operating with derating
    • -40°C to +50°C without derating
    • +105°C maximum case temperature
    • +265°C maximum soldering for 10s
  • 3.5%/K above +75°C derating
  • +18°C/W thermal impedance
  • 5% to 95% maximum relative humidity range
  • 8mm minimum creepage distance
  • 17pF maximum isolation capacitance
  • ±0.02%/K typical temperature coefficient
  • 3,800,000 hours calculated MTBF
  • 300kHz ±30kHz PWM switching frequency
  • Materials
    • Non-conductive black plastic casing and base material
    • UL 94V-0 silicone potting material

Videos

Dimensions

Mechanical Drawing - TRACO Power THM-10WI 10W DC/DC Converters

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Pubblicato: 2018-08-13 | Aggiornato: 2023-03-07