LET’S MAKE THIS EASY. CALL 01929 555 700
DC-DC Converters – Performance That Scales With YouDC DC converters have been a cornerstone of Relec Electronics’ portfolio since our inception in 1978. Our extensive expertise and diverse range of products, spanning from 1W up to 6kW, enable us to deliver unparalleled technical support, saving you valuable time, effort, and cost. Our comprehensive DC DC converter offering covers power ranges from 1W to 6000W, input voltages from 3Vdc to 400Vdc, and output voltages starting from as low as 0.8Vdc. Our extensive selection includes regulated and unregulated converters, isolated and non-isolated configurations, and both buck converter and boost converter solutions. We also supply BUS voltage converters designed specifically for industry-standard requirements. For optimal thermal management, we provide DC-DC converters that are conduction cooled and convection cooled. Our range includes industry-standard brick formats, as well as DC conversion modules with fixed input and wide input ranges (2:1 and 4:1), ensuring we meet your precise requirements. Should our standard range not fully align with your specifications, our dedicated engineering team is available to discuss DC-DC conversion customised designs tailored specifically to your application. With over 40 years of close collaboration with leading manufacturers, Relec Electronics stands ready to guide and support you throughout every stage of your design process. We also carry comprehensive stock of standard DC DC converter modules for prompt delivery, ensuring your project stays on schedule. Follow us on Facebook, LinkedIn & Twitter for product updates, and sign up below for our monthly newsletter. At Relec Electronics, we believe “Standard is Just the Beginning.” Contact our expert team today. |
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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-CMFC(D) Series
Input:14 to 160V dc
Outputs: 5V to 48V dc
Power: 50 Watt
Tamb: -40°C to +100°C
Dims: 117 x 63 x 34mm
3000V dc isolation -
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 -
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 -
M Series (dc)
Input: Wide input (4:1)
Outputs: 5 to 48V
Power: 50 Watt
Tamb: -40 to +71°C
Dims: 168 x 111 x 40mm (3U x 8TE)
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
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 -
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 -
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 -
XRCM60 Series
Input: 9-36V or 16.8-137.5V dc
Outputs 12, 15 or 24Vdc
Power: 60 Watt
Tamb: -40 to +70°C
Dims: 172 x 50 x 32mm
EN50121-3-2 / EN50155 Compliant
IEC62368-1 and CSA/UL 62368-1 Approved
5 Year Warranty
Made in Slovakia -
PSA Series
Input: Wide input to 144V
Outputs 5 to 48V
Power: up to 72 Watt
Tamb: -40 to 70°C
Dims: 70 x 50 x 25mm
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
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 -
QCM Series
Input: 18-36 or 36-75VDC
Outputs: 3.3-24VDC
Power: 75 Watt
Tamb: -40 to 100˚C
Dims: 67.31 x 106.68 x 25.4mm
5 Year Warranty
Made in USA -
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 -
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 -
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 -
S Series (dc)
Input: Wide input (4:1)
Outputs 5 to 48V
Power: 100 Watt
Tamb: -40 to +71°C
Dims: 168 x 111 x 60mm (3U x 12TE)
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
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 -
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 -
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 -
CQB100W14 Series
Input: 12 to 160VDC
Outputs: 5V to 54VDC
Power: 100 W
Tamb: -40°C to +105°C
Dims: Quarter Brick
3000Vac isolation -
CRT100W12 Series
Input: 14.4-160Vdc
Outputs: 12V to 48Vdc
Power: 100 Watt
Tamb: -40°C to +90°C
Dims: 129.29 x 57.91 x 34.29 mm
UL62368-1, EN55032/035/EN50155 Approved -
Q Series
Input: Wide input (2:1)
Outputs: 5 to 48V
Power: 120 Watt
Tamb: -40 to +71°C
Dims: 168 x 111 x 20mm (3U x 4TE)
UL / CE EN62368-1 Approved
5 Year Warranty
Made in Slovakia -
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 -
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 -
HCM Series
Input: 9-75VDC
Outputs: 3.3-24VDC
Power: 150 Watt
Tamb: -40 to 100˚C
Dims: 109.22 x 81.28 x 25.4mm
Available in RoHS and Non-RoHS
Made in USA -
K Series (DC)
Input: Wide input (4:1)
Outputs: 5 to 48V
Power: 150 Watt
Tamb: -40 to +71°C
Dims: 168 x 111 x 80mm (3U x 16TE)
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
HP series
Input: 12.5 to 154Vdc
Outputs: 5 to 96V
Power: 150 Watt
Tamb: -40 to +70°C
Dims: 164 x 111 x 20mm (3U x 4TE)
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
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 -
CQB150-300Sxx CMFC Series
Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 150 Watt
Built in EMC Filter
3000V ac reinforced 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 -
RCM150 Series
Input: 14.4-50.4V or 43.2-154V dc
Outputs 12 or 24Vdc
Power: 150 Watt
Tamb: -40 to +85°C
Dims: 164.5 x 96 x 36.1mm
IEC / EN 62368-1 Approved
5 year warranty
Made in Slovakia -
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 -
PSB Series
Input: Wide input to 144V
Outputs: 5 to 48V
Power: up to 192 Watt
Tamb: -40 to 70°C
Dims: 106 x 69 x 32mm
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
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 -
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 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 -
CHB200W12-72S-CMFD Series
Input: 14 to 160Vdc
Outputs: 12V to 48Vdc
Power: 200 Watt
Tamb: -40°C to +95°C
Dims: Half Brick
UL62368-1, EN50155 & EN45545 Compliant -
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 -
ADMF240-2B Series
Input: 85 - 277VAC / 120 - 390VDC
Outputs: 12V to 48V
Power: 240 Watt (150% for 5 secs)
Tamb: -40°C to +85°C
Dims: 124.00 x 121.00 x 48.00mm
IEC/EN/UL/BS 62368, UL61010, EN62477, UL508, ANSI/ISA 71.04-2013 Approved
5 Years Warranty -
SIL/SMT Series
Input: 3 - 14Vdc
Outputs: 0.59 to 5.1Vdc
Power: 18 - 240 Watt
Tamb: 0°C to +70°C -
LPE Series
Input: 35-60Vdc
Outputs: 12Vdc
Power: 240 Watt
Temp: -20°C to +105°C
Size: 78.7 x 119.3 x 39.9mm
UL/CUL/CB 62368-1 Approved
Made in USA -
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 -
CVS-280 Series
Input: 400 to 1100Vdc
Outputs: 24V, 36V, 72V, 110Vdc
Power: 280W nom, 400W pk
Tamb: -40 to 85°C
Dims: 243 x 162 x 64.5mm
Conforms to EN62368 / EN50155
Made in Spain -
HR Series
Input: 12 to 168Vdc
Outputs: 12 to 96V
Power: 288 Watt
Tamb: -40 to +70°C
Dims: 168 x 111 x 80mm (3U x 16TE)
UL / CE EN60950 Approved
5 Year Warranty
Made in Slovakia -
PSC Series
Input: Wide input to 144V
Outputs: 5 to 48Vdc
Power: up to 288 Watt
Tamb: -40 to 70°C
Dims: 151 x 88 x 32mm
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
CHR Series
Input: 16.8-160VDC
Outputs: 12-54VDC
Power: 300 Watt
Tamb: -40 to 90˚C
Dims: 184.6 x 116 x 39.7mm
Meets EN50155 standard
Made in USA -
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 -
RCM200/300 Series
Input: 16.8-45V or 50.4-137.5 VDC
Outputs 12- 24 VDC
Power: 300 Watt
Tamb: -40 to +70°C
Dims: 116 x 38 x 188.6mm
IEC / EN 62368-1, EN50155 Approved
5 year warranty
Made in Slovakia -
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 -
CHB300-300SXX-CMFC Series
Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 300 Watt
Built in EMC Filter
3000V ac reinforced isolation -
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 -
RCM300 Series
Input: 14.4-50.4V or 43.2-154V dc
Outputs 12 or 24V dc
Power: 300 Watt
Tamb: -40 to +85°C
Dims: 188.6 x 116 x 38mm
IEC / EN 62368-1 Approved
5 year warranty
Made in Slovakia -
VCCR300 Series
Input: 33.6-160Vdc
Outputs: 12 to 48Vdc
Power: 300 Watt
Tamb: -40°C to +70°C
Dims: 188.7 x 116.8 x 25.4 mm
(IEC/UL62368-1 3RD Edition, EN50121-3-2, EN55035 and EN55032 class B Approved
5 Year warranty -
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 -
TCE Series
Input: 9-60VDC
Outputs: 56VDC
Power: 360 Watt
Tamb: -40 to 85˚C
Dims: 81.28 x 109.22 x 25.4mm
RoHS Compliant
Made in USA -
TCM Series
Input: 9 - 36VDC
Outputs: 12-28VDC
Power: 360 Watt
Tamb: -40 to 85˚C
Dims: 81.28 x 109.22 x 25.4mm
RoHS Compliant
Made in USA -
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 -
LPS360-M Series
Input: 90 - 264 Vac
Outputs: 12V to 52.8V
Power: 360 W
Tamb: -20°C to +70°C
Dims: 127 x 76.2 x 34.8mm
Medical & ITE Safety Approved -
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 -
CFM400S Series
Input: 80-264Vac
Outputs: 12V to 54V
Power: 400 Watt
Tamb: -40°C to +85°C
Dims: 5" x 3" x 1.54"
IEC/EN/UL 62368-1 Approved -
RCM500 Series
Input: 43.2-100.8V or 66-154V dc
Outputs: 24V dc
Power: 500 Watt
Tamb: -40 to +85°C
Dims: 209 x 141 x 40mm
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
CRS-500 Series
Input: 24/36/48/72/110Vdc
Outputs: 24 to 110V dc
Power: 500 Watts
Tamb: -25 to 70°C
Dims: 266 x 180 x 55mm
Tested to EN60950 / EN50155
Made in Spain -
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 -
PSK Series
Input: Wide input to 144V
Outputs: 5 to 48Vdc
Power: up to 576 Watt
Tamb: -40 to 70°C
Dims: 168 x 111x 80mm (3U x 16TE)
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
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 -
CFB600W-110SXX-CMFD Series
Input: 43 to 160V DC
Outputs: 12V to 48V DC
Power: 600 Watt
Tamb: -40°C to +100°C
Dims: 240 x 110 x 42 mm
Safety Meets IEC/EN/UL 60950-1
Baseplate Cooled -
ADQ700 Series
Input: 40 - 60 Vdc
Output: 12Vdc
Power: 700 Watts
Temp: -40 to 85˚C
Dims: 58.4x36.8x13.6mm (2.3 x 1.45 x 0.5")
UL / CE Approved
2 Years Warranty -
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 -
BCE Series
Input: 32-63.2 VDC (High Side), 9-16 VDC (Low Side)
Outputs: 6-16 VDC (Low Side)
Power: 750 Watt
Temp: -40°C to +100°C
Material: IP67
Size: 123 x 177 x 44.5 mm -
CRS-1000 Series
Input: 24/36/48/72/110Vdc
Outputs: 24 to 110V dc
Power: 1000 Watts
Tamb: -25 to 70°C
Dims: 268 x 228 x 55mm
Approved to EN62368 / EN50155
Made in Spain -
RCM1000 Series
Input: 66-154V dc
Outputs: 24V
Power: 1000 Watt
Tamb: -40 to +85°C
Dims: 209 x 141 x 46mm
UL / CE EN60950 Approved
5 year warranty
Made in Slovakia -
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 -
ACD15 Series
Input: 12V, 24V, 48V or 110V dc
Outputs Vin -0.8V @ Imax
Power: Imax 16A to 30A
Tamb: -25 to 60°C
Dims: 100 x 80 x 29.9mm
Redundancy module with failure alarms -
CRS-2000 Series
Input: 24/36/48/72/110Vdc
Outputs: 24 to 110V dc
Power: 2000 Watts
Tamb: -25 to 70°C (62.5% Po)
Dims: 314 x 220 x 79mm
Approved to EN62368 / EN50155
Made in Spain -
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 -
BCA Series
Input: 7-18V DC & 24-58V DC
Outputs: 12-14V Buck Mode / 48V Boost mode
Power: 1500-3000 Watt
Temp: -40°C to +100°C
Size: 141.7 x 148.6 x 27.7mm / 220 x 154 x 25.6mm
Made in USA -
HVC Series
Input: 230-420 Vdc
Outputs: 9-16 Vdc
Power: 3000 Watt
Temp: -40°C to +85°C
Material: IP69K
Size: 267 x 240 x 59.85/70 mm
Made in USA -
HBC Series
Input: 220-875VDC or 440-875VDC
Outputs: 12-24V
Power: 4000 Watt
Temp: -40°C to +85°C
Size: 359 x 205 x 78mm
Made in UK -
CBS-10K Series
Inputs: 24/36/72/110Vdc
Output: 500Vdc
Power: 6000W nom, 10000W pk
Tamb: -40 to 55°C (full load)
Dims: 455 x 217 x 85mm
Conforms to EN62368 / EN50155
Made in Spain
LET’S MAKE THIS EASY. CALL 01929 555 700
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