CR DC-DC Converters

Part Number Information
Part #: Price/Availability:
CRV1 Browse Inventory
CRV2 Browse Inventory
CRE1 Browse Inventory
CRL2 Browse Inventory
CRR1 Browse Inventory

The CRV1 series is ideally suited for providing local supplies on control system boards with the added benefit of 3kVDC galvanic isolation to reduce switching noise. Available in SIP package with dual and single outputs. All of the rated power may be drawn from a single output rail provided the total load does not exceed 1 watt.

The CRV2 series are available in industry standard SIP packaging offering a power upgrade path from the 1W CRV1 series.

The CRE1 series is a cost effective 1W DC-DC converter with a wide temperature range guaranteeing start-up from –40°C and full 1 watt output at 85°C.

The CRL2 series of DC-DC Converters is particularly suited to isolating and/or converting DC power rails. The galvanic isolation allows the device to be configured to provide an isolated negative rail in systems where only positive rails exist. The wide temperature range guarantees start-up from –40°C and full 2 watt output at 85°C. Pin compatibility with the NME and LME ensures ease of upgradeability.

The CRR1 series are ideally suited for providing single rail supplies on primarily digital boards with the added benefit of galvanic isolation to reduce switching noise. Surface mount technology and advanced packaging materials produce rugged reliable performance over an extended temperature range from -40°C to 85°C.


  • UL60950 Recognition pending
  • Wide temperature performance
  • UL 94V-0 package material
  • Industry standard pinout
  • Fully encapsulated for harsh environments
  • No electrolytic or tantalum capacitors
  • CRV1: 5V/12V Inputs, 5V/12V /15V Outputs
  • CRV2: 5V Input, 5V Output
  • CRE1: 3.3V/5V/12V/24V Inputs, 5V/12V/15V Outputs
  • CRL2: 5V/12V Inputs, 5V Output
  • CRR1: 5V Input, 5V Output


  • Industrial control
  • Instrumentation
  • Automation –interface isolation