DC-DC Power Modules Product Introduction
These DC-DC Power Modules boast outstanding typical performance. Their power ranges from 75W to 150W, covering diverse power needs for different applications. The input voltage options are versatile, including 9-18, 9-36, 18-36, 18-72, 36-72, 66-160, 200-400, and 400-800VDC, ensuring compatibility with various power supply systems. For output voltage, they offer multiple choices such as 5, 9, 12, 15, 24, 28, 36, 48, 110, 220, 480, and 600VDC, meeting the power requirements of different downstream devices.
In terms of physical specifications, the modules come in two package sizes: 135×100×70mm and 160×100×34.9mm, allowing flexible installation in limited spaces. They support 1-channel, 2-channel, 3-channel, and 4-channel output configurations, adapting to scenarios that need multiple power supplies. The efficiency can reach up to 90%, minimizing energy loss during power conversion.
Design-wise, the modules feature an overall radiation-proof and heat-dissipating structure, which maintains stable operation even in harsh thermal or radiation environments. They can achieve independent voltage regulation for multiple channels, guaranteeing precise voltage output for each channel. A six-sided metal shield enhances anti-interference capability, protecting the modules from external electromagnetic disturbances.
The modules also have comprehensive protection functions to prevent damage from abnormal conditions like overvoltage, overcurrent, and overtemperature. Moreover, their electrical parameters and dimensions can be customized to fit specific customer requirements. This DC-DC Power Modules series combines versatility, high efficiency, and reliability, making it suitable for a wide range of industrial, automotive, and telecommunications applications.
Power Solution Expert
DC-DC Module Power Supply
ZCE Series 75-150W
- Compliant with RoHS standard, UL1950, IEC950 safety regulations
- Integral heat dissipation design, input π-type filtering
- Advanced circuit topology and high conversion efficiency
- High reliability, long-life design
- 1500V isolation voltage, short-circuit, over-load, internal over-heat protection with self-recovery
- Output methods: terminal block, aviation plug (waterproof), lead wire output, etc. (multiple options available)
- Widely used in military, communication, industrial control, transportation, electric power, new energy and scientific research experiments and other fields
Weight: <0.45kg
General Characteristic
| Test Item | Test Condition | Minimum | Rated Value | Maximum | Unit |
|---|---|---|---|---|---|
| Isolation Voltage | Input/Output for 1 minute, Leakage Current <5mA | – | 1500 | – | VDC |
| Isolation Voltage | Input/Case for 1 minute, Leakage Current <5mA | – | 1500 | – | VDC |
| Isolation Voltage | Output/Case | 500 | – | – | VDC |
| Insulation Resistance | Input/Output | 200 | – | – | MΩ |
| Shock | 10~55Hz | 5 | – | – | G |
| Mean Time Between Failures (MTBF) | MIL-HDBK-217F2 | – | 5×10⁵ | – | hrs |
| Over-Current Protection | Full Input Voltage Range | – | Self-Recovery | – | – |
| Cooling Method | – | – | Free Air Convection | – | – |
| Case Material | – | – | Metal Material | – | – |
Input Characteristic
| Input Voltage Type | Nominal Value | Voltage Range | Nominal Value | Voltage Range | |
|---|---|---|---|---|---|
| Input Voltage (4:1) | 18VDC | 9-36VDC | 36VDC | 18-72VDC | |
| Input Voltage (2:1) | 12VDC | 9-18VDC | 110VDC | 66-160VDC | |
| 24VDC | 18-36VDC | 300VDC | 200-400VDC | ||
| 48VDC | 36-72VDC | 600VDC | 400-900VDC | ||
| – | Non-standard input voltage range, please consult customer service | – | – | ||
| Reverse Polarity Protection | – | – | Application requires external fuse | – | – |
Output Characteristic
| Test Item | Test Condition | Minimum | Rated Value | Maximum | Unit |
|---|---|---|---|---|---|
| Voltage Accuracy | Io=0.1…1.0 × Ionnom, Vi=Vi rated | – | – | ±1 | % |
| Voltage Regulation | Vimin≤Vis≤Vimax | – | – | ±0.2 | % |
| Load Regulation | Io=0.1…1.0 × Ionnom, Vimin≤Vis≤Vimax | – | – | ±0.5 | % |
| Auxiliary Voltage Accuracy | Main load and auxiliary load both loaded to at least 25% simultaneously | – | – | ±1 | % |
| Ripple and Noise | 20 MHz Bandwidth | – | – | ±1 | % |
| Current Limit Point | Vimin≤Vis≤Vimax | 120 | – | – | % |
| Transient Response | 25% Load Change | – | – | 400 | μs |
| Operating Frequency | Vimin≤Vis≤Vimax | 100 | 200 | 300 | KHz |
Environment Characteristic
| Test Item | Test Condition | Minimum | Rated Value | Maximum | Unit |
|---|---|---|---|---|---|
| Operating Case Temperature | Industrial Grade/Military Grade | -25/-40 | – | +85/+85 | °C |
| Maximum Case Temperature | Industrial Grade/Military Grade | – | – | +85/+95 | °C |
| Storage Temperature | Industrial Grade/Military Grade | -40/-55 | – | +105/+105 | °C |
| Relative Humidity | No Condensation | 5 | – | 90 | RH (%) |
| Temperature Coefficient | – | – | ±0.02 | – | %/°C |
