LET’S MAKE THIS EASY. CALL 01929 555 700
Compact & Cost-Effective
Relec Electronics offers a broad range of PCB mount DC-DC power supplies designed to deliver simple and reliable low-power solutions. Ideal for generating additional power rails where a regulated primary voltage already exists, these DC-DC PCB mount power supplies provide a compact and budget-friendly option for engineers.
Our fixed input, unregulated converters feature industry-standard footprints, are fully RoHS compliant, and offer excellent price-to-performance ratios. These DC-DC power modules are available in a range of input-to-output isolation values: 1kV, 3kV, 6kV, and 12kV—all as standard.
Most units operate over a wide temperature range from -40°C to +85°C, making them suitable for demanding environments. Many models are also available with short lead times, often as quick as four weeks.
Whether you’re designing for cost-sensitive projects or require dependable, board mount power supplies with a wide input range, our selection of low power PSUs is engineered to keep your project on track.
Explore our full line-up of compact and rugged PCB mount DC-DC converters.
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At Relec Electronics, we believe “Standard is Just the Beginning.” Contact our expert team today.
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LDO Series
Input: 3 - 13.8Vdc
Outputs: 0.59 to 5.1Vdc
Power: 15 - 50 Watt
Tamb: -40°C to +85°C
Dims: 9.40 x 15.49 x 3.94mm
IEC62368 Certified -
0RQB-50Y05 Series
Input:14.5 to 154V dc
Outputs: 5V & 12V dc
Power: 50 Watt
Tamb: -40°C to +105°C
Dims: 2.3 x 1.45 x 0.59"
3000V dc isolation
Made in Slovakia -
CQE50W Series
Input: 9-36V or 18-75V dc
Outputs: 5V to 48V dc
Power: 60 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
3000V dc isolation -
CHB50W Series
Input: 9-36V or 18-75V dc
Outputs: 3V to 48V dc
Power: 50 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
UL / CE EN60950 Approved -
CQB50W12 Series
Input:14 to 160V dc
Outputs: 5V to 48V dc
Power: 50 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
3000V dc isolation -
CQB60W-110S Series
Input: 43 to 160V dc
Outputs: 5V to 48V dc
Power: 60 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
3000V dc isolation -
CHS60
Input: 36 - 76Vdc
Outputs: 3.3 - 12V
Power: 60 Watt
Tamb: -40 to 85°C
Dims: 19.05 x 12.7 x 23.36mm
EN62368-1 Approved
Made in Japan -
ECLB-60W Series
Input: 9-36V or 18-75V dc
Outputs: 3V to +/-15V dc
Power: 60 Watt
Tamb: -40°C to +105°C
Dims: 2.05" x 1.2" x 0.4"
1500V dc Isolation -
CQB75W8 Series
Input: 9 to 75V dc
Outputs: 12V to 48V dc
Power: 75 Watt
Tamb: -40°C to +105°C
Dims: Quarter Brick
3000V ac isolation -
CQB75-300S Series
Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 75 Watt
Tamb: -40°C to +105°C
Dims: Quarter Brick
3000V AC Reinforced Isolation -
ECLB-75W Series
Input: 9-36V or 18-75V dc
Outputs: 3V to +/-15V dc
Power: 75 Watt
Tamb: -40°C to +105°C
Dims: 2.05" x 1.2" x 0.4"
1500V dc Isolation -
CHS80
Input: 36 - 76Vdc
Outputs: 3.3 - 12V
Power: 80 Watt
Tamb: -40 to 85°C
Dims: 19.05 x 12.7 x 23.36mm
EN62368-1 Approved
Made in Japan -
CQB100W Series
Input: 9-36V or 18-75V dc
Outputs: 3V to 48V dc
Power: 100 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
1500V dc Isolation
Safety Meets IEC/EN/UL 62368-1 -
CQB100-110S Series
Input: 43 to 160V dc
Outputs: 5V to 24V dc
Power: 100 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
3000V dc isolation -
CHB100W Series
Input: 9-36V or 18-75V dc
Outputs: 3V to 48V dc
Power:100 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
UL / CE EN60950 Approved -
CHB100-110S Series
Input: 66 to 160V dc
Outputs: 5V to 48V dc
Power: 100 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
3000Vrms isolation
UL / CE EN62368 Approved -
EBM Series
Input: 9 - 160VDC
Outputs: 5 - 24VDC
Power: 100-120 Watt
Tamb: -40°C to +85°C
Dims: 1/8th Brick
High Efficiency up to 92%
Made in USA -
CHS120
Input: 36 - 76Vdc
Outputs: 3.3 - 24V
Power: 120 Watt
Tamb: -40 to 85°C
Dims: 33 x 10.5 x 22.86mm
UL60950-1, EN62368-1 Approved
Made in Japan -
LGA50D Series
Input: 7.5 - 14 Vdc
Outputs: 0.6 - 5.0Vdc
Power: 120 Watts
Temp: -40 to 85˚C
Dims: 25.4x12.7x12.2mm (1x0.5x0.48")
Designed to meet IEC62368-1 -
CHB150W12 Series
Input: 14 to 160V dc
Outputs: 5V to 48V dc
Power: 150 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
3000Vac isolation -
CQB150-110S Series
Input: 43 to 160V dc
Outputs: 5V to 48V dc
Power: 150 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
3000V dc isolation -
CQB150W Series
Input: 9-36V or 18-75V dc
Outputs: 3V to 48V dc
Power: 150 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
2250V dc Isolation -
CQB150-300S Series
Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 150 Watt
Tamb: -40°C to +100°C
Dims: Quarter Brick
3000V ac reinforced isolation
EN/UL62368-1 Approved -
CHB150W8 Series
Input: 9 to 75V dc
Outputs: 12V to 48V dc
Power: 150 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
1500Vdc isolation -
CQB150W8 Series
Input: 9-75Vdc
Outputs: 5V to 54 Vdc
Power: 150 Watt
Tamb: -40°C to +105°C
Dims: Quarter Brick
IEC/UL62368-1, EN55032/035/EN50155 Approved -
CHB200W Series
Input: 9-36V or 18-75V dc
Outputs: 3V to 48V dc
Power: 200 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
UL / CE EN60950 Approved -
CHB200W12 Series
Input: 14 to 160V DC
Outputs: 12V to 48V DC
Power: 200 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
3000Vac Isolation -
CHS200
Input: 36 - 76Vdc
Outputs: 3.3 - 12V
Power: 200 Watt
Tamb: -40 to 85°C
Dims: 57.9 x 10.5 x 22.76mm
UL60950-1, EN62368-1 Approved
Made in Japan -
CHB200W-110S Series
Input: 43 to 160V dc
Outputs: 5V to 48V dc
Power: 200 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
3000V dc isolation -
LGA80D Series
Input: 7.5 - 14 Vdc
Outputs: 0.6 - 5.2Vdc
Power: 200 Watts
Temp: -40 to 85˚C
Dims: 25.4x12.7x12.7mm (1x0.5x0.5")
Designed to meet IEC62368-1 -
DNUQB10 Series
Input: up to 75Vdc
Outputs: 12V to 24V dc
Power: 120/240W
Tamb: -40 to +85°C
Dims: Quarter brick package
Non isolated, Regulated output -
SIL/SMT Series
Input: 3 - 14Vdc
Outputs: 0.59 to 5.1Vdc
Power: 18 - 240 Watt
Tamb: 0°C to +70°C -
QMW Series
Input: 9-36V
Outputs: 12V dc
Power: 250 Watt
Tamb: -40°C to +105°C
Dims: Quarter Brick
2250V dc Isolation
Made in USA -
CHB300W Series
Input: 9-36V or 18-75V dc
Outputs: 5V to 48V dc
Power: 300 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
IEC/EN/UL 62368-1 Approval -
CHB300-110S Series
Input: 43 to 160V dc
Outputs: 5V to 48V dc
Power: 300 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
3000V dc isolation -
CHS300
Input: 18 - 76Vdc
Outputs: 5 - 48V
Power: 300 Watt
Tamb: -40 to 85°C
Dims: 58.9 x 11 x 22.86mm
UL60950-1, EN62368-1 Approved
Made in Japan -
CHB300-300S Series
Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 300 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
3000V ac reinforced isolation
Safety Meets IEC/EN/UL 62368-1 -
LGA-D Series
Input: 7.5 - 14Vdc
Outputs: 0.6 to 5Vdc
Power: 100 - 350 Watt
Tamb: -40°C to +85°C
Dims: 25.4 x 12.7 x
Meets IEC62368-1, EN62368 -
MTW Series
Input: 9-36V
Outputs: 12V to 28V dc
Power: 360 Watt
Tamb: -40°C to +105°C
Dims: Half Brick
2250V dc Isolation
Made in USA -
CHS380
Input: 36 - 76Vdc
Outputs: 10 - 12V
Power: 380 Watt
Tamb: -40 to 85°C
Dims: 58.9 x 11 x 22.86mm
UL60950-1, EN62368-1 Approved
Made in Japan -
CHS400
Input: 18 - 76Vdc
Outputs: 12 - 48V
Power: 400 Watt
Tamb: -40 to 85°C
Dims: 58.4 x 9.5 x 36.8mm
UL60950-1, EN62368-1 Approved
Made in Japan -
MXW Series
Input: 9-36V
Outputs: 12V to 28V dc
Power: 500 Watt
Tamb: -40°C to +105°C
Dims: Half Brick
2250V dc Isolation
Made in USA -
CHS500
Input: 36 - 76Vdc
Outputs: 12V
Power: 504 Watt
Tamb: -40 to 85°C
Dims: 58.4 x 9.5 x 36.8mm
UL60950-1, EN62368-1 Approved
Made in Japan -
CFB600-300S Series
Input: 180 to 425V DC
Outputs: 12V to 48V DC
Power: 600 Watt
Tamb: -40°C to +100°C
Dims: Full Brick
3000V AC Reinforced Isolation
Safety Meets IEC/EN/UL 62368-1 -
CHS700
Input: 36 - 76Vdc
Outputs: 12V
Power: 702 Watt
Tamb: -40 to 85°C
Dims: 58.9 x 12.7 x 36.8mm
UL60950-1, EN62368-1 Approved
Made in Japan -
CFB750-300S Series
Input: 200 to 425V DC
Outputs: 12V to 48V DC
Power: 750 Watt
Tamb: -40°C to +85°C
Dims: 4.60×2.40x0.50 inches
Fully Isolated 3000VAC
Safety Meets IEC/EN/UL 62368-1 -
FXW Series
Input: 9-36V
Outputs: 12V to 53V dc
Power: 1000 Watt
Tamb: -40°C to +105°C
Dims: Full Brick
2250V dc Isolation
Made in USA -
FXP Series
Input: 9-36V
Outputs: 12V to 53V dc
Power: 1000 Watt
Tamb: -40°C to +105°C
Dims: Full Brick
2250V dc Isolation
Parallel operation up to 2.8kW
Made in USA -
MBH Series
Input: 10-16V
Outputs: 28V dc
Power: 1000-2100 Watt
Tamb: -40°C to +95°C
Dims: 9.0" x 6.5" x 1.25"
Efficiency 97%
Made in USA
LET’S MAKE THIS EASY. CALL 01929 555 700
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We are constantly looking for latest technology and products for your applications.
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It’s not just about the product. Our service goes way beyond the norm.
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We want to make your life as simple as it can be. Call us to find out what we can offer.
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