7.5W Switching Power Supply Module With Direct and Reverse Voltage Output
The 7.5W Switching Power Supply Module with Direct and Reverse Voltage Output is a reliable and efficient power solution designed for various electronic applications. It operates with a wide input voltage range and provides both positive and negative voltage outputs, making it suitable for powering a variety of electronic devices. The module is designed with protection features such as overcurrent and short-circuit protection, ensuring safe and stable operation. Additionally, it supports high efficiency and operates effectively across a wide temperature range, making it ideal for demanding environments.
Specifications of 7.5W Switching Power Supply Module With Direct and Reverse Voltage Output
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Input Voltage (VAC): 85-265V
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Input Voltage (VDC): 120-374V
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Frequency Range: 47-63Hz
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Inrush Current: 10A/220VAC (Cold Start)
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Leakage Current: ≤2mA/220VAC
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Standby Power: ≤150mW/230VAC
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Output Voltage (VDC):
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+5V / -5V
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+12V / -12V
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+15V / -15V
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+24V / -24V
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Output Current (A):
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+5V: 1.5A / -5V: 1.5A
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+12V: 700mA / -12V: 700mA
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+15V: 500mA / -15V: 500mA
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+24V: 350mA / -24V: 350mA
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Output Power: 7.5W
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Efficiency: Up to 84%
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Ripple and Noise: ≤150mV
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Operating Temperature: -20℃ to 70℃
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Storage Temperature: -40℃ to 85℃
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Humidity: 20%-90% RH (Operating), 10%-95% RH (Storage, non-condensing)
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Dimensions: ---
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Weight: 26g
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Protection Features:
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DC short-circuit protection
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Overcurrent protection (>50%)
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Output power protection (110%-170% of rated output)
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7.5W Switching Power Supply Module Specifications
1. Input Characteristics
| Input Characteristics | Details |
|---|---|
| AC Input (VAC) | 85-265 |
| DC Input (VDC) | 120-374 |
| Frequency Range (Hz) | 47-63 |
| Inrush Current (A) | 10A/220VAC (Cold Start) |
| Leakage Current (mA) | ≤2mA/220VAC |
| Standby Power (W) | ≤150mW/230VAC |
2. Output Characteristics
| Model | Output Voltage (VDC) | Rated Current (A) | Current Range (A) | Output Accuracy | Voltage Adjustment Accuracy | Load Regulation | Rated Power (W) | Efficiency (%) | Ripple & Noise (mV) | Startup/Rise/Hold Time (ms) | Leakage Current (mA) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JY-17W ±5V | +5V / -5V | 1.5A / 1.5A | 0-1.5A / 0-1.5A | ±1% | ±1.2% | ±1% | 15W | 79% | ≤150mV | 2000ms/30ms/115VAC, 1000ms/30ms/230VAC | <5mA/220VAC |
| JY-17W ±12V | +12V / -12V | 700mA / 700mA | 0-0.7A / 0-0.7A | ±1% | ±1.2% | ±1% | 17W | 83% | ≤150mV | 2000ms/30ms/115VAC, 1000ms/30ms/230VAC | <5mA/220VAC |
| JY-17W ±15V | +15V / -15V | 500mA / 500mA | 0-0.5A / 0-0.5A | ±1% | ±1.2% | ±4% | 17W | 83% | ≤150mV | 2000ms/30ms/115VAC, 1000ms/30ms/230VAC | <5mA/220VAC |
| JY-17W ±24V | +24V / -24V | 350mA / 350mA | 0-0.35A / 0-0.35A | ±1% | ±1.2% | ±4% | 17W | 84% | ≤150mV | 2000ms/30ms/115VAC, 1000ms/30ms/230VAC | <5mA/220VAC |
3. Protection Features
| Protection Feature | Description |
|---|---|
| Short-Circuit Protection | Cut-off mode, automatically recovers after removing abnormality |
| Overcurrent Protection | >50% |
| Overpower Protection | Rated output power 110%-170% |
4. Environmental Characteristics
| Environmental Factor | Specification |
|---|---|
| Operating Temperature & Humidity | -20°C~70°C, 20%-90% RH (Non-condensing) |
| Storage Temperature & Humidity | -40°C~85°C, 10%-95% RH (Non-condensing) |
| Dimensions (L x W x H) | 76 x 41 x 21 mm |
| Weight | 26g |
| Lifetime | Over 26000 hours under normal working conditions |
5. Other Features
| Feature | Description |
|---|---|
| Noise Test | Measured at a 30cm distance with a 0.1uF and 47uF capacitor across the terminals |
| Standards Compliance | Meets related safety and EMC standards |
6. Notes
| Note | Description |
|---|---|
| 1 | The above performance is measured at 25°C with a rated load input of 220VAC. |
| 2 | The load regulation is measured from 0% to 100% rated load. |
| 3 | The product design and specifications are subject to change without prior notice. |
| 4 | Please ensure proper insulation between AC input and DC output before powering up the product. |
| 5 | When testing, be cautious of board bending and ensure secure soldering of the terminal ends. |