IRx Series Encapsulated Isolated DC/DC Converters

Murata Power’s ultra-efficient DC/DC converters for industrial and railway applications

Image of Murata's IRQ and IRS Series Encapsulated Quarter-Brick 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

IRQ Series DC/DC Converters

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC DC CONVERTER 5V 100WIRQ-5/20-T110N-CDC DC CONVERTER 5V 100W0 - Immediate$810.37View Details
DC DC CONVERTER 12V 100WIRQ-12/8.3-T110N-CDC DC CONVERTER 12V 100W0 - Immediate$810.37View Details
DC DC CONVERTER 5V 100WIRQ-5/20-T110PVF-CDC DC CONVERTER 5V 100W0 - Immediate$864.37View Details
DC DC CONVERTER 12V 100WIRQ-12/8.3-T110PVF-CDC DC CONVERTER 12V 100W0 - Immediate$864.37View Details
DC DC CONVERTER 24V 100WIRQ-24/4.2-T110N-CDC DC CONVERTER 24V 100W231 - Immediate$926.10View Details
DC DC CONVERTER 5V 100WIRQ-5/20-T110NF-CDC DC CONVERTER 5V 100W0 - Immediate$842.79View Details
DC DC CONVERTER 12V 100WIRQ-12/8.3-T110NF-CDC DC CONVERTER 12V 100W26 - Immediate$963.14View Details
DC DC CONVERTER 24V 100WIRQ-24/4.2-T110NF-CDC DC CONVERTER 24V 100W0 - ImmediateSee Page for PricingView Details
DC DC CONVERTER 24V 100WIRQ-24/4.2-T110PVF-CDC DC CONVERTER 24V 100W0 - Immediate$987.84View Details
DC DC CONVERTER 5V 100WIRQ-5/20-T110P-CDC DC CONVERTER 5V 100W0 - Immediate$810.37View Details
DC DC CONVERTER 12V 100WIRQ-12/8.3-T110P-CDC DC CONVERTER 12V 100W0 - Immediate$810.37View Details
DC DC CONVERTER 24V 100WIRQ-24/4.2-T110P-CDC DC CONVERTER 24V 100W0 - Immediate$810.37View Details
DC DC CONVERTER 5V 100WIRQ-5/20-T110PF-CDC DC CONVERTER 5V 100W0 - Immediate$842.79View Details
DC DC CONVERTER 12V 100WIRQ-12/8.3-T110PF-CDC DC CONVERTER 12V 100W0 - ImmediateSee Page for PricingView Details
DC DC CONVERTER 24V 100WIRQ-24/4.2-T110PF-CDC DC CONVERTER 24V 100W0 - ImmediateSee Page for PricingView Details
DC DC CONVERTER 5V 100WIRQ-5/20-T110NVF-CDC DC CONVERTER 5V 100W0 - Immediate$864.37View Details
DC DC CONVERTER 12V 100WIRQ-12/8.3-T110NVF-CDC DC CONVERTER 12V 100W0 - Immediate$864.37View Details
DC DC CONVERTER 24V 100WIRQ-24/4.2-T110NVF-CDC DC CONVERTER 24V 100W0 - Immediate$864.37View Details

IRS Series DC/DC Converters

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC DC CONVERTER 12V 54WIRS-12/4.5-Q48N-CDC DC CONVERTER 12V 54W185 - Immediate$426.09View Details
DC DC CONVERTER 12V 54WIRS-12/4.5-Q48NF-CDC DC CONVERTER 12V 54W142 - Immediate$445.68View Details
DC DC CONVERTER 5V 50WIRS-5/10-Q48N-CDC DC CONVERTER 5V 50W144 - Immediate$419.83View Details
DC DC CONVERTER 5V 50WIRS-5/10-Q48NF-CDC DC CONVERTER 5V 50W51 - Immediate$439.42View Details
DC DC CONVERTER 3.3V 50WIRS-3.3/15-Q48N-CDC DC CONVERTER 3.3V 50W17 - Immediate$419.83View Details
DC DC CONVERTER 3.3V 50WIRS-3.3/15-Q48NF-CDC DC CONVERTER 3.3V 50W0 - Immediate$385.65View Details
DC DC CONVERTER 12V 54WIRS-12/4.5-Q48P-CDC DC CONVERTER 12V 54W0 - ImmediateSee Page for PricingView Details
DC DC CONVERTER 12V 54WIRS-12/4.5-Q48PF-CDC DC CONVERTER 12V 54W0 - ImmediateSee Page for PricingView Details
DC DC CONVERTER 3.3V 50WIRS-3.3/15-Q48P-CDC DC CONVERTER 3.3V 50W0 - ImmediateSee Page for PricingView Details
DC DC CONVERTER 3.3V 50WIRS-3.3/15-Q48PF-CDC DC CONVERTER 3.3V 50W0 - Immediate$395.82View Details
DC DC CONVERTER 5V 50WIRS-5/10-Q48P-CDC DC CONVERTER 5V 50W0 - ImmediateSee Page for PricingView Details
DC DC CONVERTER 5V 50WIRS-5/10-Q48PF-CDC DC CONVERTER 5V 50W0 - Immediate$360.26View Details

IRH Series DC/DC Converters

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC DC CONVERTER 12V 150WIRH-12/12.5-T110N-CDC DC CONVERTER 12V 150W0 - Immediate$1,215.50View Details
DC DC CONVERTER 12V 150WIRH-12/12.5-T110NF-CDC DC CONVERTER 12V 150W0 - Immediate$1,264.09View Details
DC DC CONVERTER 12V 150WIRH-12/12.5-T110PVF-CDC DC CONVERTER 12V 150W0 - Immediate$1,296.51View Details
DC DC CONVERTER 24V 150WIRH-24/6.3-T110N-CDC DC CONVERTER 24V 150W36 - Immediate$1,041.84View Details
DC DC CONVERTER 24V 150WIRH-24/6.3-T110NF-CDC DC CONVERTER 24V 150W0 - Immediate$1,264.09View Details
DC DC CONVERTER 24V 150WIRH-24/6.3-T110PVF-CDC DC CONVERTER 24V 150W0 - Immediate$1,296.51View Details
DC DC CONVERTER 5V 150WIRH-5/30-T110N-CDC DC CONVERTER 5V 150W0 - Immediate$1,215.50View Details
DC DC CONVERTER 5V 150WIRH-5/30-T110NF-CDC DC CONVERTER 5V 150W0 - Immediate$1,264.09View Details
DC DC CONVERTER 5V 150WIRH-5/30-T110PVF-CDC DC CONVERTER 5V 150W0 - Immediate$1,296.51View Details
DC DC CONVERTER 12V 150WIRH-12/12.5-T110NVF-CDC DC CONVERTER 12V 150W0 - Immediate$1,296.51View Details
DC DC CONVERTER 12V 150WIRH-12/12.5-T110P-CDC DC CONVERTER 12V 150W0 - Immediate$1,215.50View Details
DC DC CONVERTER 12V 150WIRH-12/12.5-T110PF-CDC DC CONVERTER 12V 150W0 - Immediate$1,264.09View Details
DC DC CONVERTER 24V 150WIRH-24/6.3-T110NVF-CDC DC CONVERTER 24V 150W0 - Immediate$1,296.51View Details
DC DC CONVERTER 24V 150WIRH-24/6.3-T110P-CDC DC CONVERTER 24V 150W0 - Immediate$1,215.50View Details
DC DC CONVERTER 24V 150WIRH-24/6.3-T110PF-CDC DC CONVERTER 24V 150W0 - Immediate$1,264.09View Details
DC DC CONVERTER 5V 150WIRH-5/30-T110NVF-CDC DC CONVERTER 5V 150W0 - Immediate$1,296.51View Details
DC DC CONVERTER 5V 150WIRH-5/30-T110P-CDC DC CONVERTER 5V 150W0 - Immediate$1,215.50View Details
DC DC CONVERTER 5V 150WIRH-5/30-T110PF-CDC DC CONVERTER 5V 150W0 - Immediate$1,264.09View Details
Updated: 2019-08-14
Published: 2018-01-29