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TRACOPOWER DC/DC Converter 3.3V DC Output, 700 mA, 75V DC Maximum Input, 18V Minimum Input, 3 W Power, Through TMR 3-4810WI
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | TRACOPOWER |
| Efficiency | 0.75% |
| Length | 21.8mm |
| Model | TMR 3-4810WI |
| Depth | 11.2mm |
| Gross Weight | 4.8g |
| Width | 9.1mm |
| Mount Type | Through Hole |
| Series | TMR 3WI |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 3400000h |
| Number of outputs | 1 |
| Ripple and Noise | 30mV Pk-Pk |
| Maximum Output Power | 3W |
| Maximum Input Voltage | 75V dc |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 18V |
| Number of Pins | 7 |
| Output Voltage 1 | 3.3V dc |
| Output Current 1 | 700mA |
| Isolation Voltage | 1.6kV dc |
| Input Ratio | 4:1 |
| Input Ratio4 | 1 |
Key Features
- Isolated 3W DC/DC converter with regulated output voltage.
- Remote On/Off control and continuous short circuit protection.
- Compact SIP-8 package with 7 pins for easy PCB integration.
- Operating temperature range from -40°C to +85°C suitable for harsh environments.
- High isolation voltage of 1.6kV DC ensuring electrical safety.
- Low ripple and noise at 30mV peak-to-peak for signal integrity.
- Long MTBF of 3,400,000 hours ensuring reliability.
- Efficiency of approximately 0.75% for power savings.
Product Description
The TRACOPOWER TMR 3-4810WI is a highly reliable isolated DC/DC converter designed for industrial, instrumentation, and battery-powered equipment applications requiring a compact and efficient voltage conversion solution. This model outputs 3.3V DC at 700 mA with a maximum input voltage of 75V DC and minimum input voltage of 18V, supporting a wide 4:1 input voltage ratio. The converter’s regulated output ensures stable voltage supply for sensitive electronics.
This device features through hole mounting in a SIP-8 package with 7 pins, enabling easy installation on printed circuit boards. It offers remote On/Off control and continuous short circuit protection for enhanced operational safety and control. The low ripple and noise level, 30mV peak-to-peak, supports sensitive analog and digital circuits.
The TMR 3-4810WI DC/DC converter operates over a wide temperature range from -40°C to +85°C, making it suitable for harsh industrial environments and outdoor applications. It provides 1.6kV DC isolation voltage for electrical safety, protecting circuits from surges and interference. With a long mean time between failures (MTBF) of 3,400,000 hours, this converter ensures exceptional reliability over extended use.
Weighing only 4.8 grams, with compact dimensions (21.8mm length, 9.1mm width, 11.2mm depth), it is ideal for space-constrained designs. The converter’s efficiency of approximately 0.75% contributes to reduced heat generation and power loss, increasing overall system efficiency.
Typical industrial applications include power supply regulation in telecommunications, industrial control, instrumentation, and embedded systems. Its ultra-wide input range and robust isolation make it especially suitable for use in battery-powered equipment and instrumentation where stable and efficient DC conversion is critical.
Isolated 3W DC/DC converter with regulated output voltage. Ultra-wide 4:1 input voltage range for versatile applications. Remote On/Off control and continuous short circuit protection. Compact SIP-8 package with 7 pins for easy PCB integration.
Operating temperature range from -40°C to +85°C suitable for harsh environments. High isolation voltage of 1.6kV DC ensuring electrical safety. Low ripple and noise at 30mV peak-to-peak for signal integrity. Long MTBF of 3,400,000 hours ensuring reliability.
Efficiency of approximately 0.75% for power savings. Weight of only 4.8 grams and compact dimensions 21.8mm x 9.1mm x 11.2mm. Explore more high-quality DC/DC Converters and voltage conversion products from EnvMart, tailored for demanding industrial, laboratory, and instrumentation applications.
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Frequently Asked Questions
This model provides a regulated output voltage of 3.3V DC with a maximum output current of 700 mA.
The converter supports a minimum input voltage of 18V DC and a maximum input voltage of 75V DC, allowing for a wide input voltage range of 4:1.
The TMR 3-4810WI measures 21.8mm in length, 9.1mm in width, and 11.2mm in depth, weighing only 4.8 grams.
It has an efficiency of approximately 0.75%, which helps in reducing heat generation and power loss.
This converter features through hole mounting in a compact SIP-8 package with 7 pins for easy PCB integration.
It operates effectively over a temperature range from -40°C to +85°C, making it suitable for harsh environments.
The isolation voltage is rated at 1.6kV DC, ensuring electrical safety and protection against surges.
The converter has a low ripple and noise level of 30mV peak-to-peak, which is beneficial for maintaining signal integrity in sensitive applications.
It includes continuous short circuit protection and remote On/Off control for enhanced operational safety.
Typical applications include power supply regulation in telecommunications, industrial control, instrumentation, and battery-powered equipment.
The MTBF is rated at 3,400,000 hours, indicating exceptional reliability over extended use.
It complies with RoHS standards, ensuring it meets environmental regulations for hazardous substances.
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