DC DC Converters - Surface Mount

Relec Electronics offer a wide range of DC DC Converters avaialble in surface mount footprints. Our surface mount products are availabe with power levels from 1W to 100W and in a variety of industry standard footprints. Our expert technical staff are on hand to help specify the ideal surface mount DC DC converter for your application, or can assist in cross referring against other brands.

Please Contact our Technical Sales Office for further information or call +44(1929)555700

DC DC Converters - Surface Mount

Fixed Input, Unregulated - 1000V Isolation

A_(X)T-1W Series

Input: 5V, 12V, 24V
Output: ±5V, ±9V, ±12V, ±15V, ±24V
Power: 1 Watt
Isolation: 1000V
Package: SMD 10

B_(X)T-1W Series

Input: 3V, 5V, 12V, 24V
Output: 3V, 5V, 9V, 12V, 15V, 24V
Power: 1 Watt
Isolation: 1000V
Package: SMD8

B_(X)T-2W Series

Input: 5V, 12V, 24V
Output: 5V, 12V, 15V, 24V
Power: 2 Watt
Isolation: 1000V
Package: SMD8

B_RN/RT-1W Series

Input: 5V, 12V
Output: 5V 200mA
Power: 1 Watt
Isolation: 1000V
Package: DIP14 / SMD14

Fixed Input, Unregulated - 3000V Isolation

E_T-1W & F_T-1W Series

Input: 5V, 12V
Output: 5V, 12V, 15V ±5V, ±12V, ±15V
Power: 1 Watt
Isolation: 3000V
Package: SMD12

F_XT-1W Series

Input: 3V3, 5V, 12V
Output: 3V3, 5V, 12V, 15V
Power: 1 Watt
Isolation: 3000V
Package: SMD8

Fixed Input, Unregulated - 6000V Isolation

H_RN/RT-1W Series

Input: 5V, 12V
Output: 5V, 12V, 15V
Power: 2 Watt
Isolation: 6000V
Package: DIP16 / SMD16

Fixed Input, Regulated

IB_LT-1W Series

Input: 5V, 12V, 24V
Output: 5V, 9V, 12V, 15V
Power: 1 Watt
Isolation: 1000V
Package: SMD14

IF_RN/RT-1W Series

Input: 5V, 12V
Output: 5V 200mA
Power: 1 Watt
Isolation: 3000V
Package: DIP14 / SMD14

Wide Input(2:1)

WRA_LT-3W & WRB_LT-3W Series

Wide Input (2:1) 5V, 12V, 24V, 48V
Output: 3V3, (±)5V, (±)12V, (±)15V
Power: 3 Watts
Isolation: 1500V
Package: SMD 16

WRB_T-3W Series

Wide Input (2:1) 12V, 24V, 48V
Output: 3V3, 5V, 12V, 15V
Power: 3 Watts
Isolation: 1500V
Package: SMD 24

SQ24S Series

Wide Input 18 to 36V DC
Output: 1.0V to 12V
Power: 15...50 Watts
Isolation: 2000V
Package: 1/8th Brick Surface Mount

SQM48S Series

Wide Input 36 to 75V DC
Output: 1.2V to 3.3V
Power: 24...66 Watts
Isolation: 2000V
Package: 1/8th Brick Surface Mount

Wide Input(4:1)

PWA_LT-1W5 & PWB_LT-1W5 Series

Wide Input (4:1) 9 - 36V, 18 - 72V
Output:3V3, (±)5V, (±)12V, (±)15V
Power: 1.5 Watts
Isolation: 1500V
Package: SMD16

Input Filters

F4804A Series

Wide Input up to 80V DC
Max Current 4A
Differential LC stage
100V 100mS Transient withstand
SMD Package: (25.4x19.5x6.8mm)

F2410G & F4810G Series

Wide Input up to 80V DC
Max Current 10A
Differential LC stage
100V 100mS Transient withstand
SMD Package: (30.5x20.7x9.6mm)

FC100V Series

Wide Input up to 100V DC
Max Current 5A/10A/20A
-40°C to +85°C Operation
PTH Industry Std Footprints

Miniature POLS 0 - 12A

EP5348Q (400mA)

Input Voltage 2.5 - 5.5V
Output Voltage 0.6 - 3.3V @ 400mA
XFB Control
uQFN14, 2 x 1.75 x 0.9mm

EP5352Q (500mA)

Input Voltage 2.4 - 5.5V
Output Voltage 1.2 - 3.3V @ 500mA
VID, XFB Control
QFN20, 4 x 5 x 1.1mm

EP5357xU (600mA)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 600mA
VID Control & Light Load Mode
µQFN16, 2.5 x 2.25 x 1.1mm

EP5358xU (600mA)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 600mA
VID, XFB Control
µQFN16, 2.5 x 2.25 x 1.1mm

EP5362Q (600mA)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 600mA
VID, XFB Control
QFN20, 4 x 5 x 1.1mm

EP5368Q (600mA)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 600mA
VID, XFB Control
QFN16, 3 x 3 x 1.1mm

EP5382Q (800mA)

Input Voltage 2.4 - 5.5V
Output Voltage 1.2 - 3.3V @ 800mA
VID, XFB Control
QFN20, 4 x 5 x 1.1mm

EP5388Q (800mA)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 800mA
VID, XFB Control
QFN16, 3 x 3 x 1.1mm

EP53A8Q (1A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 1A
VID, XFB Control
QFN16, 3 x 3 x 1.1mm

EN5311Q (1A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.6 - 3.3V @ 1A
VID, XFB Control
QFN20, 4 x 5 x 1.1mm

EP53F8Q (1.5A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 1.5A
XFB Control
QFN16, 3 x 3 x 1.1mm

EN5322Q (2A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.6 - 3.3V @ 2A
VID, XFB Control
QFN24, 4 x 6 x 1.1mm

EN5335Q (3A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.75 - 3.3V @ 3A
VID, Control
QFN44, 7.5 x 10 x 1.85mm

EN5336Q (3A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.75 - 3.3V @ 3A
XFB Control
QFN44, 7.5 x 10 x 1.85mm

EN5337Q (3A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.6 - 3.3V @ 3A
VID/XFB Control
QFN38, 4 x 7 x 1.85mm

EN6337Q (3A)

Input Voltage 2.375 - 6.6V
Output Voltage 0.6 - 3.3V @ 3A
VFB Control, 95% efficiency
QFN38, 4 x 7 x 1.85mm

EN6347Q (4A)

Input Voltage 2.375 - 6.6V
Output Voltage 0.6 - 3.3V @ 4A
VFB Control, 95% efficiency
QFN38, 4 x 7 x 1.85mm

EN6360Q (8A)

Input Voltage 2.375 - 6.6V
Output Voltage 0.6 - 3.3V @ 8A
XFB Control, 95% efficiency
QFN68, 8 x 11 x 3.0mm

EN5364Q (6A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.6 - 3.3V @ 6A
XFB Control
QFN68, 8 x 11 x 1.85mm

EN5365Q (6A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.8 - 3.3V @ 6A
VID Control
QFN58, 10 x 12 x 1.85mm

EN5366Q (6A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.75 - 3.3V @ 6A
XFB Control
QFN58, 10 x 12 x 1.85mm

EN5394Q (9A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.6 - 3.3V @ 9A
XFB Control
QFN68, 8 x 11 x 1.85mm

EN5395Q (9A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.75 - 3.3V @ 9A
VID Control
QFN58, 10 x 12 x 1.85mm

EN5396Q (9A)

Input Voltage 2.4 - 5.5V
Output Voltage 0.75 - 3.3V @ 9A
XFB Control
QFN58, 10 x 12 x 1.85mm

EN63A0Q (12A)

Input Voltage 2.375 - 6.6V
Output Voltage 0.6 - 3.3V @ 12A
XFB Control, 95% efficiency
QFN68, 10 x 11 x 3.0mm

Analogue POLS

YM05S05-0G

Input Voltage 3.0 - 5.5V
Output Voltage 0.75 - 3.63V @ 5A
Resistive Control, Enable Input
0.8”x0.45” (20.3mm x 6.3mm)
DOSA Compliant SMD Package

YM12S05-0G

Input Voltage 9.6 - 14V
Output Voltage 0.75 - 5.5V @ 5A
Resistive Control, Enable Input
0.8”x0.45” (20.3mm x 6.3mm)
DOSA Compliant SMD Package

YS05S10-0G

Input Voltage 3.0 - 5.5V
Output Voltage 0.75 - 3.63V @ 10A
Resistive Control, Enable Input
1.3”x0.53” (33mm x 13.5mm)
DOSA Compliant SMD Package

YS12S10-0G

Input Voltage 9.6 - 14V
Output Voltage 0.75 - 5.5V @ 10A
Resistive Control, Enable Input
1.3”x0.53” (33mm x 13.5mm)
DOSA Compliant SMD Package

YS05S16-0G

Input Voltage 3.0 - 5.5V
Output Voltage 0.75 - 3.63V @ 16A
Resistive Control, Enable Input
1.3”x0.53” (33mm x 13.5mm)
DOSA Compliant SMD Package

YS12S16-0G

Input Voltage 9.6 - 14V
Output Voltage 0.75 - 5.5V @ 16A
Resistive Control, Enable Input
1.3”x0.53” (33mm x 13.5mm)
DOSA Compliant SMD Package

YNC05S20-0G

Input Voltage 4.5 - 5.5V
Output Voltage 0.75 - 3.63V @ 20A
Resistive Control, Enable Input
1.3”x0.53” (33mm x 13.5mm)
DOSA Compliant SMD Package

YNC12S20-0G

Input Voltage 9.6 - 14V
Output Voltage 0.75 - 5.5V @ 20A
Resistive Control, Enable Input
1.3”x0.53” (33mm x 13.5mm)
DOSA Compliant SMD Package

Digital POLS - No Bus

ZY1207G

Input Voltage 3 - 14V
Output Voltage 0.5 - 5.5V @ 7A
Intelligent Power Management
Total Control Over System Design
SMD Package 12.5 x 22mm

ZY1115G

Input Voltage 3 - 14V
Output Voltage 0.5 - 5.5V @ 15A
Intelligent Power Management
Total Control Over System Design
Vertical SMD Package 8 x 32mm

ZY1120G

Input Voltage 3 - 14V
Output Voltage 0.5 - 5.5V @ 20A
Intelligent Power Management
Total Control Over System Design
Vertical SMD Package 8 x 32mm

Digital POLs - I2C Programmable

ZY7115G

Input Voltage 3 - 14V
Output Voltage 0.5 - 5.5V @ 15A
I2C Bus Programmable
Total Control Over System Design
Vertical SMD Package 8 x 32mm

ZY7120G

Input Voltage 3 - 14V
Output Voltage 0.5 - 5.5V @ 20A
I2C Bus Programmable
Total Control Over System Design
Vertical SMD Package 8 x 32mm

K78XX Series

K78XXT-500 Series

Input: 4.5 - 28V
Output: 3V3, 5V, 9V, 12V, 15V
Adjustable Output Voltage
Rated Current 500mA
SMD 10 Package:

LED Drivers

KC24RT Series

Input: 5.5V to 48V
Output: 3.3V to 36V
Current: 300/350/500/600/700mA
PWM & Analogue Dimming
Package: SMD 16