12V/24V (8-36V) In To 5V 10A 50W DC-DC Waterproof Step Down Converter Power Supply Module EM-1224S0510

Name: 12V/24V (8-36V) In To 5V 10A 50W DC-DC Waterproof Step Down Converter Power Supply Module EM-1224S0510
Brand: Envistia
Price: 8.19 USD
Availability: InStock

$8.19

Oferta Agotado

Los gastos de envío se calculan en la pantalla de pago.

Power Your 5V Equipment from 12V/24V Power Systems with Confidence

The EM-1224S0510 is an industrial-grade DC-DC step-down buck converter engineered specifically for demanding commercial and industrial environments where 5V DC power is required from 12V or 24V batteries, power supplies, solar arrays, or vehicle electrical systems. With its robust IP68 waterproof rating, military-grade temperature range (-40°C to +55°C ambient), and 90.8% efficiency, this converter delivers reliable, regulated 5V power at up to 10A in the harshest conditions.

Whether you're powering 5V LED strips on a boat, running IoT sensors in an outdoor enclosure, or supplying logic-level power in a forklift or golf cart, the EM-1224S0510 provides clean, stable 5V output with comprehensive built-in protections — including short circuit, overcurrent, undervoltage, and over-temperature safeguards.

Its compact 2.5 x 2.25 x 0.87 inch (64 × 57 × 22 mm) sealed enclosure and lightweight 4.25 ounce (120g) design make it easy to install in tight spaces, while the wire-lead connections ensure a secure, vibration-resistant hookup in mobile and marine applications.

Key Features

⚡ Wide Input Range: 8–36V DC — compatible with 12V and 24V battery systems, solar panels, and vehicle power
🔋 Regulated 5V Output: Stable 5.0V DC at up to 10A (50W) with ±5% regulation accuracy
💧 IP68 Waterproof: Fully sealed enclosure rated for submersion — ideal for marine, outdoor, and wash-down environments
🌡️ Extended Temperature Range: Operates from -40°C to +55°C ambient; storage rated to -55°C to +100°C
⚙️ High Efficiency: 90.8% at 12V input, full load — minimizes heat generation and wasted energy
🛡️ Comprehensive Protection: Built-in short circuit (hiccup mode, 4-hour rated), overcurrent (11–15A), undervoltage lockout with auto-recovery, and over-temperature shutdown
🔌 Built-in 20A Input Fuse: Protects against upstream faults without requiring external fusing
📡 Optional Remote On/Off (EN): Enable pin for system-level power control via logic signal or transistor
🔇 Low Standby Current: Only 80–500 µA no-load draw at 12V input — ideal for battery-powered systems
✅ RoHS & CE Compliant: Meets international environmental and safety standards
🏭 100% Full Load Burn-In Tested: Every unit is tested at full rated load before shipment
📦 Compact & Lightweight: Only 64 × 57 × 22 mm and ≤120g — fits in tight installations

Specifications

Parameter	Value
Model	EM-1224S0510
Input Voltage	8–36V DC (12V/24V nominal)
Max Continuous Input Voltage	36V DC
Undervoltage Shutdown	7.4–7.8V (auto-recovery at 7.6–8.0V)
Max Input Current	7.5A (at 8V in, 10A out)
No-Load Input Current	80–500 µA (at 12V in)
Output Voltage	4.9–5.3V DC (5.0V typical)
Output Current	0–10A
Output Power	50W max
Efficiency	90.8% (12V in, 10A out, 25°C)
Voltage Regulation	±3%
Load Regulation	±3%
Regulator Accuracy	±5%
Output Ripple & Noise	22–150 mVp-p (20 MHz bandwidth)
Overcurrent Protection	11–15A (hiccup mode)
Short Circuit Protection	Yes — hiccup mode, rated for 4 hours continuous
Over-Temperature Protection	Yes
Input Fuse	20A (built-in)
Switching Frequency	135 ±10 KHz
Waterproof Rating	IP68
Operating Temperature	-40°C to +55°C
Storage Temperature	-55°C to +100°C
Operating Humidity	5–95% (non-condensing)
Altitude	Up to 4,000m
Cooling	Natural convection (no fan required)
Insulation Resistance	≥10 MΩ (input/output to shell, 500V test)
Dielectric Strength	≥500V (input/output to shell)
MTBF	≥200,000 hours
Dimensions	2.5 x 2.25 x 0.87 inch / 64 × 57 × 22 mm (L × W × H)
Weight	≤4.25oz / 120g
Input Wire Gauge	18 AWG minimum
Output Wire Gauge	16 AWG minimum
Certifications	RoHS, CE

Applications

🚗 Automotive & EV: Power 5V accessories, dashcams, USB chargers, and control modules from 12V/24V vehicle systems
☀️ Solar & Alternative Energy: Step down solar panel or battery bank voltage to regulated 5V for controllers and sensors
🚢 Marine & Boating: Waterproof design ideal for powering navigation electronics, LED lighting, and onboard USB charging
🏭 Industrial Automation: Provide clean 5V logic power for PLCs, sensors, and control systems in factory environments
🏌️ Golf Carts & Forklifts: Reliable 5V supply for GPS units, displays, and accessory electronics
💡 5V LED Strips & Modules: Drive WS2812B, SK6812, and other 5V addressable or standard LED strips at full brightness
📡 IoT & Telecommunications: Power edge devices, gateways, and communication modules in remote outdoor installations
🎖️ Military & Defense: Ruggedized design meets demanding environmental requirements for field equipment

Hookup & Operating Notes

Power Supply Sizing: Ensure your input power source can deliver the full power required by your load. The converter will fold back output voltage if input power is insufficient.

Example: If your 5V load draws 8A (40W) but your 12V input supply can only provide 2A (24W), the converter will reduce output to 3V (24W ÷ 8A = 3V).

Wiring:

Input (8-36V DC): Red wire = +V, Black wire = -V 18 AWG minimum (use thicker gauge for runs over 50 cm)
Output (5V DC): Yellow wire = +V, Black wire = -V 16 AWG minimum (use thicker gauge for runs over 50 cm)
For wire runs exceeding 50cm (20"), use heavier gauge wire to compensate for voltage drop
Ensure all connections are secure and properly insulated

Thermal Management: While this converter uses natural convection cooling, ensure adequate airflow around the unit. Avoid enclosing in sealed boxes without ventilation. Monitor case temperature - it should not exceed 83°C during operation.

Long Wire Runs: For applications requiring long cable runs, place the longer wiring on the INPUT side (higher voltage, lower current) to minimize voltage drop and power loss.