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TRACOPOWER TDN 1-1222WI 1W PCB Mount DC/DC Converter Dual Output ±12V 45mA Input 4.5-18V 90°C Max Temp DIP Package
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / DC-DC Converters TRACOPOWER TDN 1WI DC/DC Converter, 12V dc/ 45 mA |
| Brand | TRACOPOWER |
| Efficiency | 80% |
| Length | 13.2mm |
| Model | TDN 1-1222WI |
| Depth | 9.9mm |
| Width | 9.1mm |
| Mount Type | PCB |
| Series | TDN 1WI |
| Maximum Operating Temperature | 90°C |
| Package Type | DIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 8400000h |
| Number of outputs | 2 |
| Maximum Output Power | 1W |
| Maximum Input Voltage | 18V dc |
| Minimum Input Voltage | 4.5V |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 45mA |
| Isolation Voltage | 1.6kV dc |
| Input Ratio | 4:1 |
| Output Voltage 2 | -12V dc |
| Input Ratio4 | 1 |
Key Features
- Wide input voltage range from 4.5V to 18V DC.
- Dual output voltages of +12V and -12V DC at 45mA output current.
- Compact DIP package measuring 13.2 x 9.1 x 9.9 mm for PCB mounting.
- 1500 VDC input/output electrical isolation for safety and noise reduction.
- Operating temperature range from -40°C to 90°C without derating.
- Short circuit protection and remote On/Off control for system safety.
- Achieves approximately 80% power conversion efficiency.
- High reliability with MTBF of 8,400,000 hours.
Product Description
TRACOPOWER TDN 1-1222WI is a high performance, fully regulated 1 Watt DC/DC converter with dual output voltages of +12V and -12V, each capable of delivering 45mA. Designed for PCB mounting in a DIP package, this converter offers compact dimensions of 13.2 x 9.1 x 9.9 mm, making it suitable for densely packed circuit boards.
It supports a wide input voltage range from 4.5V to 18V DC, providing flexible operation across varying supply conditions. The input to output isolation of 1500 VDC enhances electrical separation, reducing noise and improving safety in industrial and commercial electronic systems.
Rated for operation from -40°C to 90°C without derating, this converter is reliable in harsh environments. Its short circuit protection and remote On/Off control features improve system safety and control integration.
The 80% efficiency rating contributes to lower heat generation and improved energy use. With an MTBF of 8.4 million hours, the TDN 1-1222WI assures durable and long-lasting service.
The converter is ideal for applications in instrumentation, industrial controls, telecommunications, and embedded electronics requiring isolated dual ±12V outputs. Its DIP package simplifies replacement and insertion on standard PCBs.
Efficient power conversion supports sustainable and low-noise operation in sensitive electronic circuits. Set contains 1 Pc TRACOPOWER TDN 1-1222WI DC/DC Converter. Discover a broad range of high-quality DC-DC Converters and power supply solutions on EnvMart for industrial, laboratory, and commercial applications.
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Frequently Asked Questions
This model supports a wide input voltage range from 4.5V to 18V DC.
It provides dual output voltages of +12V and -12V, each capable of delivering 45mA.
The converter achieves approximately 80% power conversion efficiency.
It has compact dimensions of 13.2 mm in length, 9.1 mm in width, and 9.9 mm in depth.
The maximum operating temperature is rated at 90°C.
This unit is designed for PCB mounting in a DIP package.
It features an isolation voltage of 1500 VDC, enhancing safety and noise reduction.
The minimum operating temperature is -40°C.
The mean time between failures (MTBF) is rated at 8,400,000 hours.
Yes, it includes short circuit protection and remote On/Off control for enhanced system safety.
It is ideal for applications in instrumentation, industrial controls, telecommunications, and embedded electronics requiring isolated dual ±12V outputs.
The maximum output power capacity is 1 Watt.
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