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TRACOPOWER DC/DC Converter 5V 100mA 75V Input 18V Input 1W Surface Mount TDN 1-4821WISM
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters TRACOPOWER TDN 1WISM DC/DC Converter, 5V/ 100 mA |
| Brand | TRACOPOWER |
| Efficiency | 77% |
| Length | 13.2mm |
| Model | TDN 1-4821WISM |
| Depth | 9.9mm |
| Width | 9.1mm |
| Mount Type | Surface |
| Series | TDN 1WISM |
| Maximum Operating Temperature | 90°C |
| Package Type | Surface Mount |
| Minimum Operating Temperature | -40°C |
| MTBF | 8400000h |
| Number of outputs | 2 |
| Maximum Output Power | 1W |
| Maximum Input Voltage | 75V |
| Minimum Input Voltage | 18V |
| Number of Pins | 7 |
| Output Voltage 1 | 5V |
| Output Current 1 | 100mA |
| Isolation Voltage | 1.6kV |
| Input Ratio | 1:6 |
| Output Voltage 2 | -5V |
| Input Ratio1 | 6 |
Key Features
- Supports wide input voltage range from 18V up to 75V.
- Provides dual output voltages with ±5V outputs.
- Features high isolation voltage of 1.6kV for safe electrical separation.
- Robust operation over temperature range from -40°C to 90°C.
- Compact SMD package measuring approximately 13.2 x 9.1 x 10.2 mm.
- Short circuit protection and remote On/Off functionality included.
- Efficient operation at 77% typical efficiency.
- High reliability with MTBF of 8.4 million hours.
Product Description
TRACOPOWER TDN 1-4821WISM DC/DC Converter is a high-performance, fully regulated power supply module designed for demanding industrial and electronic applications. Operating with an input voltage range from 18V to 75V, it provides a stable 5V output at up to 100mA current with a maximum output power of 1W. The compact surface mount package (13.2 x 9.1 x 10.2 mm) enables use in space-constrained PCB designs.
Featuring dual outputs of ±5V and 7 pins, this converter delivers robust 1.6kV isolation voltage for electrical safety and noise immunity. It operates reliably across a wide ambient temperature range of -40°C to 90°C without performance derating. The device incorporates short circuit protection and remote On/Off control, enhancing system safety and flexibility.
With an efficiency of 77%, the converter minimizes energy loss contributing to heat reduction. It offers a mean time between failures (MTBF) of 8.4 million hours, reflecting superior reliability suitable for industrial automation, communication equipment, and embedded power systems.
Wide input voltage window from 18V to 75V supports versatile applications. Compact surface mount design facilitates dense PCB layouts. Full electrical isolation of 1600 VDC ensures safe operation. Temperature tolerance from -40°C to 90°C supports harsh environments.
Short circuit protection enhances device and system safety. Remote On/Off input allows easy power management integration. High efficiency reduces thermal load and energy consumption. 3-year warranty guarantees product quality assurance.
This converter module is ideal for industrial electronics, power supply units, industrial automation, instrumentation, and telecommunications applications where space, reliability, and isolation are critical. TRACOPOWER’s commitment to quality ensures dependable operation in demanding environments.
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Frequently Asked Questions
It supports an input voltage range from 18V to 75V.
The maximum output power is 1W.
It provides dual output voltages of +5V and -5V.
The efficiency is rated at 77%.
It has a high isolation voltage of 1.6kV for safe electrical separation.
The dimensions are approximately 13.2mm in length, 9.1mm in width, and 9.9mm in depth.
It operates reliably over a temperature range from -40°C to 90°C.
This model has two outputs.
It is designed for surface mount applications.
It includes short circuit protection and remote On/Off functionality.
The MTBF is 8.4 million hours, indicating high reliability.
It is suitable for industrial electronics, power supply units, industrial automation, instrumentation, and telecommunications applications.
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