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Traco Alternative DC-DC Converters from Relec Electronics

Are you looking for a drop in replacement for a Traco dc dc converter?  Please give us as call as we will guarantee to find you a form, fit and functional alternative with at least equal, and often improved performance specifications.  We also guarantee to beat the prices you are currently paying along with lead-times not exceeding 6 weeks.

Our Traco alternative dc dc converters are from China’s leading supplier of board mount dc dc and ac dc converters, Mornsun.  Here at Relec we have nearly 15 years experience of working with Mornsun and 100s of satisfied customers.  Our expert technical team will take you through the steps of identifying an alternative. We will always supply you with free of charge samples to evaluate before supplying any production quantities.

Our technical team are on hand right now.  Please give us a call on +44 1929 555800.

READ MOREREAD LESS
  • UWE_S-1WR3 Series

    Input: 4.5-36V dc
    Outputs ±5V to ±15V dc
    Power: 1 Watt
    Tamb: -40 to +105°C
    Dims: 22.0 x 9.5 x 12.0mm (SIP8)
    3000Vdc Isolation

  • UWF_S-1WR3 Series

    Input: 4.5-36V dc
    Outputs 5V to 15V dc
    Power: 1 Watt
    Tamb: -40 to +105°C
    Dims: 22.0 x 9.5 x 12.0mm (SIP8)
    3000Vdc Isolation

  • B_XT-1WR3 Series

    Inputs: 5Vdc to 24Vdc
    Outputs: 3V3 to 24Vdc
    Power: 1 Watt
    Tamb: -40°C to +105°C
    Dims: SMD8
    Very low cost, UL approved

  • F_XT-1WR3 Series

    Inputs: 5Vdc to 24Vdc
    Outputs: 3V3dc to 24Vdc
    Power: 1 Watt
    Tamb: -40°C to +105°C
    Dims: 13.20 x 11.40 x 7.25 mm
    3000V isolation

  • F_LT-1WR3 Series

    Input: 5Vdc (others to follow early 2020)
    Outputs: 3V3 to 24V dc
    Power: 1 Watt
    Tamb: -40°C to +105°C
    Dims: SMD12
    3000V isolation

  • B_XT-2WR3 Series

    Inputs: 12Vdc & 24Vdc
    Outputs: 5Vdc to 24Vdc
    Power: 2 Watt
    Tamb: -40°C to +105°C
    Dims: 13.20 x 11.40 x 7.25 mm
    Very low cost, EN62368 approved

  • F_XT-2WR3 Series

    Inputs: 12Vdc to 24Vdc
    Outputs: 5Vdc to 24Vdc
    Power: 2 Watt
    Tamb: -40°C to +105°C
    Dims: 13.20 x 11.40 x 7.25 mm
    Very low cost, EN62368 approved

  • UWE_S-3WR3 Series

    Input: 4.5-36V dc
    Outputs ±5V to ±15V dc
    Power: 3 Watt
    Tamb: -40 to +105°C
    Dims: 22.0 x 9.5 x 12.0mm (SIP8)
    3000Vdc Isolation

  • UWF_S-3WR3 Series

    Input: 4.5-36V dc
    Outputs 5V to 15V dc
    Power: 3 Watt
    Tamb: -40 to +105°C
    Dims: 22.0 x 9.5 x 12.0mm (SIP8)
    3000Vdc Isolation

  • URA_YMD-6WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs ±3V to ±24V dc
    Power: 6 Watt
    Tamb: -40 to +85°C
    Dims: 1" x 1" x 0.465"
    1500V Isolation

  • URA_ZP-6WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs ±3V to ±24V dc
    Power: 6 Watt
    Tamb: -40 to +85°C
    Dims: DIP24 - 32 x 20 x 10.80mm
    1500V Isolation

  • URB_S-6WR3 Series

    Input: 9-36V dc
    Outputs 3V to 24V dc
    Power: 6 Watt
    Tamb: -40 to +105°C
    Dims: 22.0 x 9.5 x 12.0mm (SIP8)
    1600V Isolation

  • URB_YMD-6WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs 3V to 24V dc
    Power: 6 Watt
    Tamb: -40 to +85°C
    Dims: 1" x 1" x 0.465"
    1500V Isolation

  • URB_ZP-6WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs 3V to 24V dc
    Power: 6 Watt
    Tamb: -40 to +85°C
    Dims: DIP24 - 32 x 20 x 10.80mm
    1500V Isolation

  • CUWB_YMD-6WR3 Series

    Input: 4.5-36V dc
    Outputs 3V to 24V dc
    Power: 6 Watt
    Tamb: -40 to +105°C
    Dims: 1" x 1" x 0.465"
    AEC-Q100 for automotive applications

  • URE_P-6WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: ±5V to ±24V dc
    Power: 6 Watt
    Tamb: -40 to +85°C
    Dims: DIP24 - 32 x 20 x 10.80mm
    3000V Isolation

  • URF_P-6WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: 3V to 24V dc
    Power: 6 Watt
    Tamb: -40 to +85°C
    Dims: DIP24 - 32 x 20 x 10.80mm
    3000V Isolation

  • URH_P-6WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: 3V to 24V dc
    Power: 6 Watt
    Tamb: -40 to +85°C
    Dims: DIP24 - 32 x 20 x 10.80mm
    6000V Isolation

  • CUWF_J(Y)T-6WR3 Series

    Input: 6-42V dc
    Outputs 5V to 24V dc
    Power: 6 Watt
    Tamb: -40 to +105°C
    Dims: 44.5 x 25.0mm
    Meets IATF16949 production standards

  • K78_T-500R3 Series

    Input: 4.75-36Vdc
    Outputs: 1 to 15Vdc
    Power: 0.75-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SMD10
    Non isolated

  • K78Lxx-500R3 Series

    Input:4.75-36Vdc
    Outputs: 3 to 15V dc
    Power:1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xx-500R3-LB Series

    Input: 4.75-36Vdc
    Outputs: 3 to 15V dc
    Power: 1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xxW-500R3 Series

    Input: 4.75-36Vdc
    Outputs: 3 to 15V dc
    Power: 1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SIP3 with flying leads
    Non isolated

  • K78xx-500R3 Series

    Input: 4.75-36Vdc
    Outputs: 3 to 15V dc
    Power: 1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • URA_YMD-10WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs ±3V to ±24V dc
    Power: 10 Watt
    Tamb: -40 to +85°C
    Dims: 1" x 1" x 0.465"
    1500V Isolation

  • URA_ZP-10WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs ±3V to ±24V dc
    Power: 10 Watt
    Tamb: -40 to +85°C
    Dims: DIP24 - 32 x 20 x 10.80mm
    1500V Isolation

  • URB_S-10WR3 Series

    Input: 9-36V dc
    Outputs 3V to 24V dc
    Power: 10 Watt
    Tamb: -40 to +85°C
    Dims: 22.0 x 9.5 x 12.0mm (SIP8)
    1500V Isolation

  • URB_YMD-10WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs 3V to 24V dc
    Power: 10 Watt
    Tamb: -40 to +85°C
    Dims: 1" x 1" x 0.465"
    1500V Isolation

  • URB_ZP-10WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs 3V to 24V dc
    Power: 10 Watt
    Tamb: -40 to +85°C
    Dims: DIP24 - 32 x 20 x 10.80mm
    1500V Isolation

  • URE_LP-10WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: ±3V to ±24V dc
    Power: 10 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" x 0.465"
    3000V Isolation

  • URF_LP-10WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: 3V to 24V dc
    Power: 10 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" x 0.465"
    3000V Isolation

  • URB_YMD-15WR3 Series

    Input: 9-36V or 18-75V DC
    Outputs 3V to 24V DC
    Power: 15 Watt
    Tamb: -40 to +85°C
    Dims: 1" x 1" x 0.465"
    1500V Isolation

  • K78_T-1000R3 Series

    Input: 4.75-36Vdc
    Outputs: 1 to 15Vdc
    Power: 0.75-15 Watt
    Tamb: -40 to +85°C
    Dims: SMD10
    Non isolated

  • K78Lxx-1000R3 Series

    Input: 6-36Vdc
    Outputs: 3 to 15V dc
    Power: 3.3-15 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xx-1000R3 Series

    Input: 6-36Vdc
    Outputs: 3 to 15V dc
    Power: 3.3-15 Watt
    Tamb: -40 to +85°C
    Dims: SIP3 (90° pins optional)
    Non isolated

  • K78xxM-1000R3 Series

    Input: 6.0-36Vdc
    Outputs: 3 to 15V dc
    Power: 3.3-15 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • URA_LD-20WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs ±3V to ±24V dc
    Power: 20 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" x 0.465"
    1500V Isolation

  • URA_YMD-20WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs ±5V to ±24V dc
    Power: 20 Watt
    Tamb: -40 to +85°C
    Dims: 1" x 1"
    1500V Isolation

  • URF_LP-20WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: 3V to 24V dc
    Power: 20 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" x 0.465"
    3000V Isolation

  • URB_YMD-20WR3 Series

    Input: 9-36V or 18-75V DC
    Outputs 3V to 24V DC
    Power: 20 Watt
    Tamb: -40 to +105°C
    Dims: 1" x 1" x 0.465"
    1500V Isolation

  • URH_LP-20WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: 3V to 24V dc
    Power: 20 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" - 50.8 x 25.4 x 12.0mm
    5000V Isolation

  • URB_LD-20WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: 3V to 24V dc
    Power: 20 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" x 0.465"
    1500V Isolation

  • KC24W Series

    Input: 5.5-48V dc
    Outputs: 3.3V to 36V dc
    Current: 300-700mA
    Tamb: -40 to +85°C
    Dims: 22.30 x 12.55 x 9.10mm
    PWM or Analogue Dimming

  • KC24H-R Series

    Input: 5.5-46V dc
    Outputs: 3.3V to 36V dc
    Current: 300-700mA
    Tamb: -40 to +85°C
    Dims: 22.8 x 10.2 x 9.0mm
    PWM or Analogue Dimming

  • KC24RT Series

    Input: 5.5-48V dc
    Outputs: 3.3V to 36V dc
    Current: 300-700mA
    Tamb: -40 to +85°C
    Dims: 23.86 x 13.70 x 8.00mm
    PWM or Analogue Dimming

  • URB_LD-30WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs: 3V to 24V dc
    Power: 30 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" x 0.465"
    1500V Isolation

  • VRB_LD-30WR3 Series

    Input: 18-36V or 36-75V dc
    Outputs: 3V to 24V dc
    Power: 30 Watt
    Tamb: -40 to +80°C
    Dims: 2" x 1" x 0.465"
    1500V Isolation

  • K78xx-2000R3 Series

    Input: 6-36Vdc
    Outputs: 3V3 to 15V dc
    Power: 6.6-36 Watt
    Tamb: -40 to +85°C
    Dims: SIP3 (90° pins optional)
    Non isolated

  • URA_LD-30WR3 Series

    Input: 9-36V or 18-75V dc
    Outputs ±5V to ±24V dc
    Power: 30 Watt
    Tamb: -40 to +80°C
    Dims: 2" x 1" x 0.465"
    1500V Isolation

  • KC24H Series

    Input: 5.5-48V dc
    Outputs: 3.3V to 36V dc
    Current: 1000/1200mA
    Tamb: -40 to +85°C
    Dims: 31.7 x 20.30 x 12.65mm
    PWM or Analogue Dimming

  • K78xx-3AR3 Series

    Input: 8 - 36V dc
    Outputs: 3.3 - 15V dc
    Power: 9.9 - 45 Watt
    Tamb: -40 to +85°C
    Dims: 32.15 x 14.85 x 9.05 mm
    EN62368 approved

  • K78Lxx3AR3 Series

    Input: 8 - 36V dc
    Outputs: 3.3 - 15V dc
    Power: 9.9 - 45 Watt
    Tamb: -40 to +85°C
    Dims: 30.60 x 12.50 x 5.80 mm
    EN62368 approved

  • URB_LD-60WR3 Series

    Input: 9-36V
    Outputs: 5V to 24V dc
    Power: 60 Watt
    Tamb: -40 to +85°C
    Dims: 2" x 1" x 0.465"
    1500V Isolation

LET’S MAKE THIS EASY. CALL 01929 555 700

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