IRx Series Encapsulated Isolated DC/DC Converters

By Murata Power Solutions Inc 169

IRx Series Encapsulated Isolated DC/DC Converters

Murata Power Solutions' IRx series includes industry-standard half-, quarter-, and sixteenth-bricks with various pin lengths and both standard and flanged baseplates.

The IRH series provides 150 W in an industry-standard half-brick with a fully encased, 5-sided metal shielded package, and with 3,000 VRMS isolated. This series offers models with 5 V, 12 V, or 24 V output with a 57.6 VDC to 160 VDC input voltage range. It is designed for high reliability, incorporating the latest circuit technologies along with proprietary packaging and thermal management techniques, to deliver a product that meets critical environmental requirements for industrial and railway applications.

The IRQ series provides 100 W in an industry-standard quarter-brick with a fully encased, 5-sided metal shielded package, and with 3,000 VRMS isolation. Its diode rectifier topology and fixed frequency operations provide excellent efficiencies. This series offers models with 5 V, 12 V, or 24 V output with a 57.6 VDC to 160 VDC input voltage range

The IRS series provides 50 W an industry-standard sixteenth-brick with a fully encased, 5-sided metal shielded package. This series offers models with 3.3 V, 5.0 V, 12 V, 15 V, and 24 V output for the input range of 9 VDC to 36 VDC (24 V nominal) and models with 3.3 V, 5.0 V, and 12 V output for the input range of 18 VDC to 75 VDC (48 V nominal) with isolation of 2,828 VDC and 2,250 VDC, respectively.

The IRx series include various pin lengths and both standard and flanged baseplates.

IRH Features
  • Encapsulated circuitry for optimal thermal/vibration performance
  • Regulation ±0.3% from no load to full load
  • Maximum baseplate operating temperature: ±100°C, full load
  • Diode rectifier topology
  • Maximum baseplate operating temperature: 100°C, full load
  • Overcurrent, overvoltage, and overtemperature protection
  • Stable no-load operation
  • Support pre-bias start-up
IRQ Features
  • Industry-standard quarter-brick
  • DC input range: 57.6 VDC to 160 VDC (covers 96 V and 110 V nominal inputs)
  • Encapsulated circuitry for optimal thermal/vibration performance
  • Regulation ±0.3% from no load to full load
  • Maximum baseplate operating temperature: 100°C, full load
  • Overcurrent, overvoltage, and overtemperature protection
  • Stable no-load operation
  • Supports pre-bias start-up
IRS Features
  • Industry-standard sixteenth-brick
  • DC input ranges: 9 VDC to 36 VDC and 18 VDC to 75 VDC
  • Encapsulated circuitry for optimal thermal/vibration performance
  • Regulation ±0.3% from no load to full load
  • Maximum baseplate operating temperature: 100°C, full load
  • Output-power, overvoltage, and overtemperature protection
  • Stable no-load operation
  • Supports pre-bias start-up
IRQ, IRS, and IRH Applications
  • Rail ecosystems including, but not limited to:
    • Mobile communications signaling
    • Lighting
    • Signs
    • Computing
    • Motor drives
    • Control modules
    • Security systems
  • 12 V, 24 V, and 48 V battery systems
  • Smart grid systems
  • Intermediate bus
  • Harsh environment applications in networking equipment
  • Wireless networking equipment for mobile computing
  • Test equipment

Categories

Top