| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Power-One (Bel Power Solutions) |
POWER SUPPLY |
0 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 30V 160W |
0 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 5V 30W |
0 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 15V 50W |
0 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;MBS601-1T48;;AC-DC; |
7 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;ABC401-1024-PC;;AC- |
18 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;MBC401-1048-S;;AC-D |
18 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;;AC-DC/DC-DC;IN 100 |
0 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 500W |
0 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 750W |
0 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CNVRTR 5V +/-12V -5V 130W |
10 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;ABS601-1T48-SL;;AC- |
8 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 48V 40W |
0 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 12V |
0 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;MBC401-1028-UC;;AC- |
16 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;;AC-DC/DC-DC;IN 100 |
2 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;ABC401-1048-S;;AC-D |
18 |
|
|
Power-One (Bel Power Solutions) |
AC/DC CONVERTER 24V 80W |
0 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY FRONT END |
0 |
|
|
Power-One (Bel Power Solutions) |
POWER SUPPLY;ABC401-1024;;AC-DC; |
18 |
|
AC-DC converters are electronic devices that convert alternating current (AC) to direct current (DC). They are critical components in power supply systems for modern electronics, enabling equipment to operate safely and efficiently. External/internal (off-board) converters are designed for integration into systems or as standalone units, serving diverse applications from consumer electronics to industrial machinery. Their importance lies in ensuring stable power delivery, voltage regulation, and compliance with global energy standards.
| Type | Functional Features | Application Examples |
|---|---|---|
| External AC Adapters | Plug-in power supplies with universal input (90-264V AC), isolated output, and over-current protection | Laptop chargers, LED monitors, medical devices |
| Internal Board-Mounted Converters | Compact designs with high power density, designed for PCB integration with minimal external components | Servers, telecommunications equipment, test instruments |
| Open-Frame Converters | Exposed PCB design for optimal thermal management, requiring external enclosure | Industrial automation systems, power distribution units |
| Rack-Mount Converters | Modular units with standardized dimensions for data center scalability | Telecom infrastructure, cloud computing servers |
Typical physical structure includes:
| Parameter | Description |
|---|---|
| Input Voltage Range | 90-264V AC (global standard), with 47-63Hz frequency tolerance |
| Output Voltage Accuracy | 1% to 5% regulation under varying load conditions |
| Efficiency | 85-96% (80 PLUS certification levels: Bronze to Titanium) |
| Power Factor (PF) | 0.90-0.99 (active PFC required for >75W devices) |
| Isolation Voltage | 1500-4000V AC (safety barrier between input/output) |
| Operating Temperature | -40 C to +70 C (industrial grade), with derating above 50 C |
| Safety Certifications | UL/CSA 62368-1, EN 60335, IEC 60950-1 |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| Delta Electronics | PAD-150G | 150W external adapter, 94% efficiency, medical safety certification |
| TDK-Lambda | ZUBD1000 | 1kW digital power supply with PMBus interface |
| Mean Well | RS-35-5 | 35W industrial open-frame converter, 4kV isolation |
| CUI Inc | PSK-50-24 | 50W PCB-mount power supply with 3:1 input range |
Current trends include: