TRI 1 Series high-isolation 1W DC/DC converters

9th May 2023
Sheryl Miles

The new TRI 1 and TRI 1SM are a set of high isolation, regulated DC/DC converter series which come in a compact SIP-8 and SMD-14 package.

The core characteristic of the TRI 1(SM) series is a sophisticated reinforced isolation system which is able to withstand high test voltages (8000VDC for 1s and 3000VAC for 60s) and working voltages (480VACrms). Efficiencies up to 84% allow safe operation from –40°C to +85°C without derating.

All models have a ±10% input voltage range and precisely regulated, isolated output voltages. With the latest IT safety certifications (IEC/EN/UL 62368-1) the TRI 1(SM) series are the perfect choice for many demanding low power applications in the industrial, transportation, and instrumentation sectors.

  • Reinforced I/O-isolation 3000VAC rated for 480VAC working voltage
  • High isolation peak voltage 8000VDC (1s)
  • Operating temperature range –40 to +85°C without derating
  • High efficiency up to 84%
  • Input voltage range (±10%): 5, 12, 24VDC
  • Protection against overvoltage and short circuit
  • 3-year product warranty

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