Collection: DC-DC Converters & Power Modules
DC-DC Converters & Power Modules
High-efficiency buck, boost, and buck-boost converters and isolated power modules for clean, reliable DC rails. Ideal for embedded systems, inverters, robotics, and solar/storage builds.
Applications
- 12/24/48 V systems to regulated 5/9/12/24 V rails
- Isolated DC buses for control logic, gate drivers, and sensors
- Battery charging, LED drivers, communications and IoT
Highlights
- Up to 96–98% efficiency with synchronous rectification
- Wide input range & low ripple output
- Protection: OVP, OCP, SCP, OTP, soft-start
- Isolated & non-isolated options (module, PCB, DIN-rail)
- EMI-aware layouts and thermal-ready designs
Engineered for professional installers and DIY innovators who need dependable DC rails for power-electronics projects.
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XL63070 / TPS63070 DC Automatic Step-Up Down Power Boost Buck Converter Module 3.3V–9V Adjustable
Regular price From $16.99 NZDRegular price$1.64 NZDSale price From $16.99 NZD -
1200V High Voltage Power Supply Module Adjustable PSU DC-DC Step Up Boost Converter Board 3-5V to 280V–1200V
Regular price $39.99 NZDRegular price$14.26 NZDSale price $39.99 NZD -
600W Adjustable DC-DC Step Down Buck Converter 120V → 84V
Regular price $59.99 NZDRegular price$28.40 NZDSale price $59.99 NZD -
LM317 Adjustable Voltage Regulator Kit | DIY DC Power Supply Board
Regular price $19.99 NZDRegular price$6.64 NZDSale price $19.99 NZD -
DC-DC Buck-Boost Converter 5–30V | Adjustable CC-CV Power Supply
Regular price $59.99 NZDRegular price$18.36 NZDSale price $59.99 NZD -
DC 12V–24V to 90V–250V High-Voltage Boost Converter | 3845-Based Power Supply for Nixie Tubes & Glow Displays
Regular price $27.99 NZDRegular price$9.47 NZDSale price $27.99 NZD
Diodes
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5KP Series TVS Diodes – 5 kW Transient Voltage Suppressors (DO-201) (10pcs)
Regular price $13.99 NZDRegular price$4.59 NZDSale price $13.99 NZD -
MBR Series Dual Schottky Rectifier Diodes – TO-220 / TO-220CT (10pcs)
Regular price From $12.99 NZDRegular price$4.30 NZDSale price From $12.99 NZD -
C4D Series Silicon Carbide Fast Recovery Diodes (TO-247) (1pc)
Regular price From $4.49 NZDRegular price$2.26 NZDSale price From $4.49 NZD -
R6020ENX – 600V 20A Fast Recovery Rectifier (TO-220F)
Regular price From $53.99 NZDRegular price$17.71 NZDSale price From $53.99 NZD





