AC-DC converters are electrical circuits that transform alternating current (AC) input into a direct current (DC) output. They are most commonly used in electronic power applications where the power input, a 50 Hz or 60 Hz sine-wave, requires power conversion from AC to create a DC output. AC to DC converters use bridge rectifiers to turn AC input into a DC output along with regulators to adjust the voltage level. Converters also use reservoir capacitors to smooth the pulsating DC. Primarily, the 230V AC power is stepped-down to 12V AC.
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In Stock
Subtotal (1 unit) HK$156.20 HK$156.20/unit | Recom | 305V ac | AC/DC Converter | 15V dc | Through Hole | 30W | - | - | - | 2A | Potted | 85V ac | - | - | 60°C | 52.5mm | - | -40°C | 40mm | 25.5mm | RACM30 | CB, EN55032 Class B EMC, EN60335‑1, REACH & RoHS, LPS & reinforced Class II insulation, EN60601‑1‑2, UL62368‑1, CE, EN62368‑1 |
In Stock
Subtotal (1 tube of 50 units) HK$1,083.80 HK$21.676/unit | Power Integrations | 265V ac | AC/DC Converter | 12V | Through Hole | 20W | 6 | 132kHz | - | - | TO-220 | 85V ac | - | Flyback | 150°C | 10.67mm | 66.5% | -40°C | 6.6mm | 15.31mm | TOPSwitch-GX | No |
In Stock
Subtotal (1 unit) HK$75.30 HK$75.30/unit | Power Integrations | 15V | AC/DC Converter | 530V | Through Hole | 440W | 16 | - | - | 30.9A | eSIP-16J | 11.4V | - | LLC Half Bridge | 150°C | 16.59mm | 50% | -40°C | 2.06mm | 8.25mm | HiperLCS | RoHS |
Temporarily out of stock
Subtotal (1 tape of 5 units) HK$39.10 HK$7.82/unit | STMicroelectronics | 18V | SMPS Controller | 22V | - | 50W | 8 | - | - | 700mA | SO-8 | 10.3V | - | - | 150°C | 9.75mm | - | -40°C | 6.2mm | 6.2mm | L6565 | Energy Star, Blue Angel, Energy 2000 compliant |
Temporarily out of stock
Subtotal (1 reel of 2500 units) HK$18,822.50 HK$7.529/unit | Infineon | 300V ac | Resonant Controller | - | Surface | 15W | 12 | 65kHz | - | - | PG-DSO-12 | 85V ac | - | Flyback | 129°C | 10mm | - | -40°C | 4mm | 1.75mm | - | RoHS, RoHS Phthalates, SVHC Free |
In Stock
Subtotal (1 unit) HK$77.70 HK$77.70/unit | Recom | 305V | AC/DC Converter | 15V | Through Hole | - | 8 | 80kHz | - | 2.5A | SIP | 85V ac | - | - | 65°C | 45.7mm | - | -40°C | 25.4mm | 21.5mm | RAC10E-K | RoHS 2, REACH, UL 62368-1, EN 55032, CE, CB, EN 60601-1-2, EN 62368-1 |
In Stock
Subtotal (1 tube of 50 units) HK$352.90 HK$7.058/unit | Power Integrations | 265V ac | AC/DC Converter | - | Through Hole | 7W | 7 | - | - | 1.35A | DIP | 85V ac | - | Flyback | 150°C | 9.83mm | 67% | -40°C | 6.6mm | 3.68mm | TinySwitch-4 | No |
Temporarily out of stock
Subtotal (1 unit) HK$468.50 HK$468.50/unit | Recom | 75V | AC/DC Converter | 5.5V | Through Hole | 12W | 8 | 500kHz | - | 2.4A | SIP-8 | 18V | - | - | 75°C | 21.8mm | - | -40°C | 12.1mm | 9.6mm | RS12-Z | CB Report, CSA/CAN No. 62368-1, RoHS2+, UL62368-1, IEC/EN62368-1, REACH |
Temporarily out of stock
Subtotal (1 unit) HK$221.00 HK$221.00/unit | Recom | 305V | AC/DC Converter | 15V | Chassis, PCB | 40W | 7 | 100kHz | - | 4A | - | 80V ac | - | - | 85°C | 76.2mm | - | -40°C | 50.8mm | 32mm | RACM60-K | EAC, UL, IEC, ErP, CAN/CSA, RoHS, CE |
In Stock
Subtotal (1 unit) HK$79.00 HK$79.00/unit | Recom | 305V | AC/DC Converter | 24V | Through Hole | - | 4 | 80kHz | - | 2.5A | - | 100V ac | - | - | 60°C | 45.7mm | - | -40°C | 25.4mm | 21.5mm | RAC10E-K | EN 62368-1, UL 62368-1, EN 60601-1-2, REACH, EN 55032, RoHS 2, CB, CE |
In Stock
Subtotal (1 pack of 5 units) HK$76.20 HK$15.24/unit | Infineon | 24V | AC/DC Converter | - | Through Hole | 15W | 7 | 65kHz | - | 3mA | DIP | 10.5V | - | Flyback | 130°C | 9.77mm | 0.5% | -25°C | 6.6mm | 4.8mm | - | No |
Currently unavailable
Subtotal (1 tube of 50 units) HK$1,063.10 HK$21.262/unit | STMicroelectronics | 19V | AC/DC Converter | 620V | Surface | 65W | 10 | 300kHz | - | 150μA | PowerSO | 0mV, 0mV | - | Flyback | 125°C | 9.6mm | - | 25°C | 9.5mm | 3.65mm | VIPer53 - E | RoHS |
In Stock
Subtotal (1 unit) HK$192.00 HK$192.00/unit | Recom | 305V ac | AC/DC Converter | 12V dc | Panel | 30W | - | - | - | 2.5A | Potted | 85V ac | - | - | 60°C | 84.7mm | - | -40°C | 40mm | 33mm | RACM30 | CE, CB, EN60335‑1, REACH & RoHS, UL62368‑1, EN55032 Class B EMC, LPS & reinforced Class II insulation, EN60601‑1‑2, EN62368‑1 |
In Stock
Subtotal 2 units (supplied on a continuous strip) HK$46.70 HK$23.35/unit | Power Integrations | 264V | High Voltage Switcher | 24V | Surface | 75W | 24 | 140kHz | - | 6.5A | InSOP-24D | 85V | - | Flyback | 150°C | 9.4mm | - | -40°C | 1.6mm | 10.8mm | InnoSwitch4-CZ | No |
In Stock
Subtotal (1 box of 1 unit) HK$230.70 HK$230.70/box | Recom | 264V | AC/DC Converter | 48V | Surface | 40W | - | 100kHz | - | 1.25A | - | 80V | - | - | 85°C | 78.4mm | - | -40°C | 53mm | 32mm | RACM60-K | RoHS, CE, EAC, IEC, CAN/CSA, ErP, UL |
Temporarily out of stock
Subtotal (1 tray of 12 units) HK$2,582.40 HK$215.20/unit | Recom | 305V | AC/DC Converter | 24V | - | - | 7 | 100kHz | - | 2.5A | - | 80V ac | - | - | 85°C | 76.2mm | - | -40°C | 50.8mm | 32mm | RACM60-K | IEC, UL, EAC, CE, RoHS, ErP, CAN/CSA |
In Stock
Subtotal (1 pack of 2 units) HK$35.30 HK$17.65/unit | Infineon | 300V | Resonant Controller | 800V | Surface | 27W | 12 | 65kHz | - | - | PG-DSO-12 | 220V ac | - | Flyback | 129°C | 10mm | - | -40°C | 4mm | 1.75mm | - | SVHC Free, RoHS, RoHS Phthalates |
In Stock
Subtotal (1 unit) HK$67.70 HK$67.70/unit | Recom | 305V ac | AC/DC Converter | 3.3V dc | Through Hole | 2W | 4 | 132kHz | - | 600mA | 1.35 x 0.88 in | 85V ac | - | Flyback | 90°C | 33.7mm | - | -40°C | 22.2mm | 15.4mm | RAC02E | IEC/EN62368-1, EN55032, EN61558-1, RoHS2, EN55014-1, EN61204-3, FCC Part 15, EN60335-1, CAN/CSA-C22.2 No.62368-1, EN55035, UL62368-1, EN55014-2, EN61558-2-16 |
In Stock
Subtotal (1 unit) HK$63.10 HK$63.10/unit | Recom | 305V ac | AC/DC Converter | 12V dc | Through Hole | 2W | 4 | - | - | 167mA | 1.35 x 0.88 in | 85V ac | - | - | 90°C | 33mm | - | -40°C | 22mm | 15mm | RAC02E | EN55032 Class B EMC, EN60335‑1, CE, EN60601‑1‑2, EN62368‑1, UL62368‑1, CB, REACH & RoHS, LPS & reinforced Class II insulation |
Temporarily out of stock
Subtotal (1 reel of 2500 units) HK$29,860.00 HK$11.944/unit | Infineon | 300V | Resonant Controller | 800V | Surface | 27W | 12 | 65kHz | - | - | PG-DSO-12 | 220V ac | - | Flyback | 129°C | 10mm | - | -40°C | 4mm | 1.75mm | - | SVHC Free, RoHS, RoHS Phthalates |