This series of DC-DC buck converters adopts synchronous rectification technology, is designed to step down the input rated voltage 24 volt DC to 12 volt DC output voltage, and different models can be chosen to meet your applications.
Features
- Wide input voltage range: 18V to 36V
- Brand-new, die-cast aluminum shell and high quality design, maximum transfer efficiency of 97%
- Waterproof lever of IP68, moisture-proof & anti-shock protection
- Auto-recovery when device is back to normal operating
- Built-in full protection against over/under voltage input, over-current, overload, overhead, over-temperature and short circuit
- Industry grade 24V DC to 12V DC buck converter, widely used in automotive, electricity, surveillance systems, railway signals, instruments, solar generate electricity, display screen of bus and taxi, car audio device, security systems, hospital equipment, telecommunications etc
40A DC-DC Buck Converter Specification
Model | ATOWG-24S1240 |
Input | Rated voltage | 24V |
Voltage range | 18-36V |
Efficiency | 96% @ 24V input |
Positive cable (red) | 12 AWG @ 16.5cm length |
Negative cable (black) | 12 AWG @ 16.5cm length |
Output | Voltage | 12V |
Max. rated current | 40A |
Max. rated power | 480W |
Voltage regulation | ±1% |
Load regulation | 2% |
No load loss | 70mA |
Ripple & noise | 160mV |
Positive cable (yellow) | 10 AWG @ 16.5cm length |
Negative cable (black) | 10 AWG @ 16.5cm length |
Environment | Working temperature | -35 ~ +80℃ |
Working humidity | 10% ~ 90%RH |
Storage temperature | -40 ~ +85℃ |
Function | Short circuit protection | YES |
Over current protection | YES |
Waterproof | IP68 |
Over temperature protection | YES |
Over voltage protection | YES |
Mechanical | Weight | 500g |
Size | 100*80*39mm |
24V to 12V DC-DC Buck Converter Model Selection
Code | Model | Price | Input Voltage | Output Voltage | Output Current | Output Power | Efficiency | Size | Download |
1 | ATOWG-24S121R5 | $102.58 | 24V DC | 12V DC | 1.5 Amps | 18 Watts | 92% | 66*34*22mm |  |
2 | ATOWG-24S1205S | $115.12 | 24V DC | 12V DC | 5 Amps | 60 Watts | 95% | 63*32*18mm |  |
3 | ATOWG-24S1210 | $128.69 | 24V DC | 12V DC | 10 Amps | 120 Watts | 97% | 74*74*32mm |  |
4 | ATOWG-24S1215 | $150.48 | 24V DC | 12V DC | 15 Amps | 180 Watts | 96% | 74*74*32mm |  |
5 | ATOWG-24S1230 | $174.22 | 24V DC | 12V DC | 30 Amps | 360 Watts | 96% | 100*80*39mm |  |
6 | ATOWG-24S1240 | $187.25 | 24V DC | 12V DC | 40 Amps | 480 Watts | 96% | 100*80*39mm |  |
7 | ATOWG-24S1250 | $270.87 | 24V DC | 12V DC | 50 Amps | 600 Watts | 96% | 150*127*63mm |  |
8 | ATOWG-24S1260 | $291.47 | 24V DC | 12V DC | 60 Amps | 720 Watts | 96% | 150*127*63mm |  |
9 | ATOWG-24S1285 | $335.15 | 24V DC | 12V DC | 85 Amps | 1000 Watts | 95% | 220*127*63mm |  |
10 | ATOWG-24S12100 | $369.45 | 24V DC | 12V DC | 100 Amps | 1200 Watts | 95% | 220*127*63mm |  |
Note: The series of 24V to 12V DC-DC buck converter models are all here, check the parameter carefully from the table and select the right converter power supply when place the order.
24V to 12V mini DC-DC buck converter series is a compact size high reliability power converter with low price, it features wide input voltage 18V to 36V, wide range power from 18 watts to 1200 watts, low power consumption. Industry grade step down converter, efficiency up to 97%.