MORNSUN TDA51S-41HC Isolated DC-DC Power Module, 4:1 Wide Input Voltage, High Efficiency, for Industrial Automation/Control Systems, Stable Output
Category:
Integrated Circuits ICs
Payment Method:
T/T
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Introduction
MORNSUN TDA51S-41HC Isolated DC-DC Power Module
High-reliability isolated DC-DC power module with 4:1 wide input voltage range, high efficiency, and stable output for industrial automation/control systems.
Product Overview
The MORNSUN TDA51S-41HC is a high-performance isolated DC-DC power module developed by Guangzhou Mornsun Power Supply Co., Ltd. This industrial-grade module features advanced planar transformer technology, offering wide input voltage range, high conversion efficiency, stable output performance, and comprehensive protection functions. With 1500V DC isolation voltage, it provides safe and reliable power conversion for demanding applications in industrial control, communication equipment, medical electronics, rail transit, and instrumentation.
Technical Specifications
| Category | Parameter | Value | Notes |
|---|---|---|---|
| Input Characteristics | Input Voltage Range | 9 V DC ~ 36 V DC | Adapts to 12V/24V standard industrial power supplies |
| Input Current | 0.5 A (No Load); 1.2 A (Full Load) | Low no-load input current reduces standby power | |
| Isolation Voltage | 1500 V DC | Meets IEC 60950 safety standards | |
| Output Characteristics | Output Voltage | 5 V DC ± 2% | Stable output for 5V-powered components |
| Output Current | Max 1 A | Supports up to 5 W output power | |
| Ripple & Noise | ≤ 50 mVpp | Low interference for sensitive electronics | |
| Efficiency & Protection | Conversion Efficiency | 88% (50% Load); 85% (Full Load) | High efficiency reduces heat generation |
| Protection Functions | OCP, OTP, SCP | Auto-recovery after fault removal | |
| Mechanical & Environmental | Operating Temperature | -40°C ~ +85°C | Industrial grade reliability |
| Package Type | SIP-4 | Compact 19.0 × 11.5 × 9.0 mm design | |
| Humidity Resistance | 95% RH (Non-Condensing) | Stable in high-humidity environments |
Key Features
- Wide Input Voltage Range: 9V-36V input covers 12V/24V industrial systems with ±20% voltage fluctuation tolerance
- High Conversion Efficiency: 88% typical efficiency reduces power loss and heat generation
- Stable Output Performance: ±2% voltage accuracy with ≤50mVpp ripple for sensitive components
- Comprehensive Protection: Integrated over-current, over-temperature, and short-circuit protection
- High Isolation: 1500V DC isolation meets IEC 60950 safety standards
- Industrial-Grade Reliability: -40°C to +85°C operation with ≥1,000,000 hours MTBF
- Easy Integration: Compact SIP-4 package with standard pinout simplifies PCB layout
Application Scenarios
Industrial Control & Automation
Used in PLCs, DCS systems, and industrial sensor networks to convert 12V/24V power to stable 5V for MCUs and I/O modules. Tolerates voltage fluctuations from industrial generators.
Communication Equipment
Provides clean 5V power for wireless communication terminals, IoT gateways, and network routers. 1500V isolation eliminates ground loop interference.
Medical Electronics
Used in portable patient monitors and diagnostic equipment. Meets medical safety standards (IEC 60601) with stable output for accurate measurements.
Rail Transit & Marine Equipment
Adapts to extreme temperatures in rail tunnels and marine environments. Tolerates voltage fluctuations from train/ship power systems.
Instrumentation & Test Equipment
Converts battery or external power to 5V for measurement circuits in portable test instruments. High efficiency extends battery life.
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MOQ:
1pcs
