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TRACOPOWER Switching Regulator Surface Mount 9V DC Output, -9 V DC Output Voltage, 1 A Output Current TSRN 1-2490SM
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / Switching Regulators TRACOPOWER Switching Regulator, Surface, 9V dc |
| Brand | TRACOPOWER |
| Efficiency | 89% |
| Length | 15.2mm |
| Model | TSRN 1-2490SM |
| Depth | 7.2mm |
| Gross Weight | 1.7kg |
| Width | 9.3mm |
| Mount Type | Surface |
| Series | TSRN-1 |
| Output Current | 1A |
| Maximum Operating Temperature | 85°C |
| Package Type | Surface Mount |
| Load Regulation | ±0.6 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 6000000h |
| Number of outputs | 1 |
| Ripple and Noise | 75mV Pk-Pk |
| Maximum Input Voltage | 42V dc |
| Line Regulation | ±0.2 % |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 7V dc |
| Output Voltage 1 | 9, -9V dc |
| Low standby current | Positive output circuit: 1.5 mA for stock number 755-3447, 4 mA for all other models. Negative output circuit: -3.3 / -5.5 V models: 3 mA, -9.0 / -12 V models: 7 mA and 10 mA for stock number 755-3457 |
| Derating | 1.7 %/K above +55°C (positive circuit) |
Key Features
- Compact surface mount design for easy PCB assembly.
- Wide input voltage range up to 42 V DC.
- High efficiency of up to 95% enabling operation without heatsink.
- Low standby current supporting energy saving applications.
- Built-in filter capacitors for reduced noise and ripple.
- Excellent line regulation at ±0.2% and load regulation at ±0.6%.
- Operating temperature range from -40°C to 85°C.
- Over-temperature and short circuit protection included.
Product Description
TRACOPOWER TSRN 1-2490SM is a high performance switching regulator designed for surface mount applications with output voltages of 9V DC and -9 V DC and an output current rating of 1 A. It supports a wide input voltage range up to 42 V DC and achieves a high efficiency of up to 95%, allowing operation at full load without the need for a heatsink or forced air cooling.
This regulator features low standby current enabling energy-saving circuit designs, built-in filter capacitors to minimize ripple and noise, and excellent line and load regulation for stable output. The device is protected against over-temperature and short circuit conditions and includes a remote On/Off input for external control.
The TSRN 1-2490SM operates over a wide temperature range from -40°C to 85°C, making it suitable for industrial, commercial, and energy management applications. Its compact surface mount package measures 15.2mm in length, 9.3mm in width, and 7.2mm in depth, facilitating easy integration on printed circuit boards.
Compact surface mount design for easy PCB assembly. Wide input voltage range up to 42 V DC. High efficiency of up to 95% enabling operation without heatsink. Low standby current supporting energy saving applications. Built-in filter capacitors for reduced noise and ripple.
Excellent line regulation at ±0.2% and load regulation at ±0.6%. Operating temperature range from -40°C to 85°C. Over-temperature and short circuit protection included. Remote On/Off input for flexible control. Moisture sensitivity level (MSL) rating of 1.
This switching regulator is ideal for use in energy-saving electronics, power supplies, communications, industrial automation, and other applications requiring reliable DC voltage conversion with minimal power loss.
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Frequently Asked Questions
This model provides output voltages of 9V DC and -9V DC.
The maximum input voltage for the TSRN 1-2490SM is 42V DC.
It achieves an efficiency of up to 95%, allowing operation without a heatsink.
The operating temperature range is from -40°C to 85°C.
This model measures 15.2mm in length, 9.3mm in width, and 7.2mm in depth.
The output current rating is 1A.
Yes, it includes over-temperature and short circuit protection.
It has excellent line regulation at ±0.2%.
The load regulation is ±0.6%.
The ripple and noise level is 75mV Pk-Pk.
This model is designed for surface mount applications.
It complies with RoHS standards.
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