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TRACOPOWER DC/DC Converter 3.3V DC 500mA 75V DC Input 18V Input 2W Through Hole TMR 2-4810WI
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | TRACOPOWER |
| Efficiency | 70% |
| Length | 26mm |
| Model | TMR 2-4810WI |
| Depth | 12.5mm |
| Mount Type | Through Hole |
| Series | TMR 2WI |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 1200000h |
| Number of outputs | 1 |
| Maximum Output Power | 2W |
| Maximum Input Voltage | 75V dc |
| Output Voltage | 3.3 V |
| Minimum Input Voltage | 18V |
| Number of Pins | 9 |
| Output Voltage 1 | 3.3V dc |
| Output Current 1 | 500mA |
| Isolation Voltage | 1.5kV dc |
| Input Ratio | 4:1 |
| Input Ratio 4 | 1 |
| Ultra-wide 4 | 1 input voltage range |
Key Features
- Maximum output power of 2 watts with 70% efficiency.
- Single output regulated and isolated design with 1.5kV DC isolation voltage.
- Operating temperature range from -40°C to 85°C ensuring reliable performance.
- Compact SIP-9 package with length 26mm and depth 12.5mm supports easy through-hole mounting.
- Built-in filter meets EN 55022 Class A and FCC Level A emissions standards.
- Continuous short circuit protection, remote On/Off control capability.
- Mean Time Between Failure (MTBF) of 1,200,000 hours for high reliability.
Product Description
TRACOPOWER TMR 2-4810WI is a high-reliability DC/DC converter designed for industrial and electronic applications requiring regulated isolated power conversion. It features an ultra-wide input voltage range of 18V to 75V DC and delivers a stable 3.3V DC output at a current of 500mA with a maximum output power of 2W. Packaged in a through-hole SIP-9 form factor, it supports easy mounting in compact spaces.
This converter ensures excellent load and line regulation with an efficiency of approximately 70%. The device offers 1.5kV DC galvanic isolation between input and output, making it suitable for sensitive instrumentation and communication equipment.
Operating within a temperature range of -40°C to 85°C, the TMR 2-4810WI provides robust performance in harsh environments. Additional features include continuous short circuit protection to safeguard connected circuits and remote On/Off control for flexible operational control. The built-in filter complies with EN 55022 Class A and FCC Level A electromagnetic compatibility standards, contributing to reduced noise emissions in electronic systems.
The compact dimensions of 26mm length and 12.5mm depth allow integration into space-constrained designs. Its high MTBF rating of 1,200,000 hours underlines its durable construction suited for industrial, measurement, telecommunications, and power management applications.
Ultra-wide 4:1 input voltage range from 18V to 75V DC. Output voltage regulation of 3.3V DC at 500mA output current. Galvanic isolation voltage of 1.5kV DC between input and output. Through-hole SIP-9 package format with compact dimensions.
Operating temperature range from -40°C to 85°C for harsh environments. Built-in EMC filter complying with EN 55022 Class A and FCC Level A. Continuous short circuit protection and remote On/Off control feature. High reliability with MTBF of 1,200,000 hours.
Ideal for industrial control systems, power supply modules, telecommunications, and laboratory equipment requiring regulated isolated power conversion. Explore more DC/DC Converters and related power supply components in the Electronics & Electricals section on EnvMart.
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Frequently Asked Questions
The maximum output power of this model is 2 watts.
It has an ultra-wide input voltage range of 18V to 75V DC.
This unit delivers a stable output voltage of 3.3V DC at a current of 500mA.
The converter is packaged in a compact SIP-9 form factor, suitable for through-hole mounting.
The efficiency of the TMR 2-4810WI is approximately 70%.
It features a galvanic isolation voltage of 1.5kV DC between input and output.
The operating temperature range is from -40°C to 85°C.
The MTBF for the TMR 2-4810WI is rated at 1,200,000 hours.
Yes, it includes continuous short circuit protection to safeguard connected circuits.
It complies with EN 55022 Class A and FCC Level A emissions standards.
This model has a single output.
The length is 26mm and the depth is 12.5mm.
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