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TRACOPOWER DC/DC Converter Dual Output 5 V, -5 V 300 mA, 18 V-75 V Input, 3 W, SIP Package, PCB Mount TEC 3-4821WI
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters TRACOPOWER TEC 3WI DC/DC Converter, 5V, -5 V/ 300 |
| Brand | TRACOPOWER |
| Efficiency | 80% |
| Length | 21.8mm |
| Model | TEC 3-4821WI |
| Depth | 11.2mm |
| Width | 9.1mm |
| Mount Type | PCB |
| Series | TEC 3WI |
| Maximum Operating Temperature | 90°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 6620000h |
| Number of outputs | 2 |
| Maximum Output Power | 3W |
| Maximum Input Voltage | 75V dc |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 18V |
| Output Voltage 1 | 5, -5V |
| Output Current 1 | 300mA |
| Isolation Voltage | 1.6kV dc |
| Input Ratio | 4:1 |
| Ultra-wide 4 | 1 input voltage range |
| Input Ratio4 | 1 |
Key Features
- It offers full output regulation over 0 to 100% load without requiring a minimum load.
- Designed for robust industrial use, it supports an operating temperature range from -40°C to +90°C.
- Provides high isolation voltage of 1600 VDC ensuring safe electrical separation between input and outputs.
- The SIP-8 package with compact dimensions of approximately 21.8 mm length, 9.1 mm width, and 11.2 mm depth ensures easy PCB integration.
- Guaranteed MTBF of 6,620,000 hours indicates high reliability in continuous operation.
- Supports remote On/Off control and continuous short circuit protection for system safety.
- Compliance with RoHS standards confirms environmental safety and material compliance.
Product Description
TRACOPOWER TEC 3-4821WI is a dual output DC/DC converter designed for efficient and reliable voltage conversion in industrial, electronic, and power supply applications. This converter features regulated outputs of +5 V and -5 V at a current capacity of 300 mA with a maximum output power of 3 W. It accepts a wide input voltage range from 18 V to 75 V DC with an ultra-wide 4:1 input ratio, enabling adaptability to diverse power sources.
The device is housed in a SIP-8 package intended for PCB mounting, offering compact dimensions (21.8 mm length, 9.1 mm width, 11.2 mm depth) to facilitate dense electronic designs. Operating efficiently at up to 80%, it minimizes thermal losses and supports an extended ambient temperature range from -40°C to +90°C, making it suitable for harsh environments.
The converter provides an electrical isolation voltage of 1600 VDC ensuring robust separation between input and outputs for enhanced safety and noise immunity. Continuous short circuit protection and remote On/Off capabilities increase operational safety and flexibility. With an MTBF rating of over 6.6 million hours, it assures long-term reliability in industrial and commercial equipment.
This DC/DC converter is compliant with RoHS standards, supporting environmentally friendly manufacturing and disposal processes. It is ideal for power management in industrial automation, telecommunications, instrumentation, and embedded control systems where stable dual voltage supply is critical.
The converter supports wide input voltage variations with a 4:1 ratio. Fully regulated outputs eliminate the need for minimum load conditions. Thermally optimized for operation from -40°C to +90°C ambient temperatures. High isolation voltage of 1600 VDC supports safe system integration.
Compact SIP-8 package size suitable for space-critical PCB layouts. Long MTBF enhances reliability for continuous industrial use. Includes continuous short circuit protection and remote On/Off control features. RoHS compliance ensures the use of safe and sustainable materials.
Explore our electronics & electrical category at EnvMart for advanced power solutions like the TRACOPOWER TEC 3-4821WI DC/DC Converter and related components to support your industrial and technology innovations.
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Frequently Asked Questions
The TRACOPOWER TEC 3-4821WI accepts a wide input voltage range from 18 V to 75 V DC, featuring an ultra-wide 4:1 input ratio.
This model provides dual outputs of +5 V and -5 V, with a maximum output current of 300 mA.
The maximum output power of the TEC 3-4821WI is 3 W.
The SIP package dimensions are approximately 21.8 mm in length, 9.1 mm in width, and 11.2 mm in depth.
It operates efficiently within an ambient temperature range of -40°C to +90°C.
The converter features a high isolation voltage of 1600 VDC, ensuring safe electrical separation between input and outputs.
Yes, it supports remote On/Off control, enhancing operational flexibility.
The efficiency of the TEC 3-4821WI is rated at 80%.
It includes continuous short circuit protection for enhanced system safety.
The guaranteed mean time between failures (MTBF) is rated at 6,620,000 hours, indicating high reliability.
Yes, it is compliant with RoHS standards, ensuring environmental safety and material compliance.
This model is designed for PCB mounting, suitable for compact electronic designs.
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