MER1 Series

1W Single Output DC/DC Converters Offer High Efficiency Levels - Now Available at Digi-Key

MER1 Series 1kVDC Isolated 1W Single Output DC/DC ConvertersMurata Power Solutions' high performance isolated 1W single output DC/DC converters offer high efficiency levels and full-load performance across the industrial temperature range. The MER1 series can provide excellent regulation in hundreds of applications including: local power on control system boards, power distribution monitoring, thermal imaging, infrared systems, instrumentation, telecom and other applications where wide output voltage variations cannot be tolerated.


The MER1 series is the new high performance version of the 1W NMR series. The MER1 series is more efficient and offers improved regulation performance for applications where a wide output voltage variation cannot be tolerated. They are ideally suited for providing local supplies on control system boards with the added benefit of 1kVDC galvanic isolation to reduce switching noise.

  • RoHS compliant
  • Typical efficiency to 89%
  • Wide temperature performance at full load, -40°C to 85°C
  • UL 94V-0 package material
  • No heatsink required
  • Industry standard pinout
  • 1kVDC isolation
  • 5V, 12V, 15V, 24V, & 48V inputs
  • 5V, 9V, 12V, & 15V output
  • Fully encapsulated with toroidal magnetics
  • No external components required
  • No electrolytic or tantalum capacitors
  • UL 60950 recognition pending

MER1 Series

ImageManufacturer Part NumberDescriptionAvailable Quantity
MER1S4805SC datasheet linkCONV DC/DC 1KVDC TH 1W 48-5VMER1S4805SCCONV DC/DC 1KVDC TH 1W 48-5V1337 - Immediate
MER1S4805SC product page link
MER1S1212SC datasheet linkCONV DC/DC 1KVDC TH 1W 12-12VMER1S1212SCCONV DC/DC 1KVDC TH 1W 12-12V578 - Immediate
MER1S1212SC product page link
MER1S2415SC datasheet linkCONV DC/DC 1KVDC TH 1W 24-15VMER1S2415SCCONV DC/DC 1KVDC TH 1W 24-15V440 - Immediate
MER1S2415SC product page link
MER1S2405SC datasheet linkCONV DC/DC 1KVDC TH 1W 24-5VMER1S2405SCCONV DC/DC 1KVDC TH 1W 24-5V294 - Immediate
MER1S2405SC product page link
MER1S2412SC datasheet linkCONV DC/DC 1KVDC TH 1W 24-12VMER1S2412SCCONV DC/DC 1KVDC TH 1W 24-12V275 - Immediate
MER1S2412SC product page link
MER1S1205SC datasheet linkCONV DC/DC 1KVDC TH 1W 12-5VMER1S1205SCCONV DC/DC 1KVDC TH 1W 12-5V152 - Immediate
MER1S1205SC product page link
MER1S4815SC datasheet linkCONV DC/DC 1KVDC TH 1W 48-15VMER1S4815SCCONV DC/DC 1KVDC TH 1W 48-15V160 - Immediate
MER1S4815SC product page link
MER1S1209SC datasheet linkCONV DC/DC 1KVDC TH 1W 12-9VMER1S1209SCCONV DC/DC 1KVDC TH 1W 12-9V316 - Immediate
MER1S1209SC product page link
MER1S1512SC datasheet linkCONV DC/DC 1KVDC TH 1W 15-12VMER1S1512SCCONV DC/DC 1KVDC TH 1W 15-12V175 - Immediate
MER1S1512SC product page link
MER1S2409SC datasheet linkCONV DC/DC 1KVDC TH 1W 24-9VMER1S2409SCCONV DC/DC 1KVDC TH 1W 24-9V154 - Immediate
MER1S2409SC product page link
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Published: 2010-02-09