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TRACOPOWER 3W Isolated Wide Input Range Through Hole DC/DC Converter 12V DC Output 250mA Input 4.5-18V TMR 3-1212WI
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters TRACOPOWER TMR 3WI DC/DC Converter, 12V dc/ 250 mA |
| Brand | TRACOPOWER |
| Efficiency | 0.8% |
| Length | 21.8mm |
| Model | TMR 3-1212WI |
| 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 | 18V dc |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 4.5V |
| Number of Pins | 7 |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 250mA |
| Isolation Voltage | 1.6kV dc |
| Input Ratio | 4:1 |
| Input Ratio4 | 1 |
Key Features
- Provides continuous short circuit protection for enhanced durability.
- Compact SIP-8 through-hole package measuring 21.8mm length, 9.1mm width, and 11.2mm depth.
- Operating temperature range from -40°C to 85°C suits harsh environmental conditions.
- High reliability with MTBF of 3,400,000 hours and isolation voltage of 1.6kV DC.
- Low ripple and noise level of 30mV peak-to-peak ensures stable output.
- Efficiency rating of approximately 80% for energy saving applications.
- Ideal for battery-powered equipment, instrumentation, and space-critical uses.
- Manufactured in Taiwan, Province Of China, certified RoHS compliant.
Product Description
TRACOPOWER TMR 3-1212WI is an isolated 3-watt DC/DC converter designed to deliver a regulated 12V DC output at 250mA current. This converter supports a very wide input voltage range from 4.5V to 18V DC, making it highly versatile for varying power supply conditions. The device is housed in a compact SIP-8 through-hole package with a length of 21.8mm, width of 9.1mm, and depth of 11.2mm, allowing it to fit into space-constrained industrial and electronic circuit boards.
Operating reliably within a broad temperature range of -40°C to 85°C, the TMR 3-1212WI is well-suited for demanding environments including industrial instrumentation, battery-powered devices, and telecommunications equipment. It features continuous short circuit protection, which enhances durability by preventing damage under fault conditions.
This series boasts a high mean time between failures (MTBF) of 3.4 million hours, demonstrating excellent reliability for long-term usage. The converter provides isolation voltage of 1.6kV DC for safety and ensures signal integrity with a ripple and noise level capped at 30mV peak-to-peak.
Efficiency is approximately 80%, contributing to reduced energy waste and thermal losses. The product is RoHS compliant, maintaining environmentally friendly standards. It is manufactured in Taiwan, Province Of China, assuring quality manufacturing practices.
The TRACOPOWER TMR 3-1212WI DC/DC converter is ideal for applications in industrial automation, laboratory instruments, telecommunications, and embedded electronics where stable, isolated voltage conversion and compact form factor are essential.
Ultra-wide input voltage range of 4.5V to 18V DC. Regulated 12V DC output at 250mA current. Compact SIP-8 through-hole package. Operating temperature from -40°C to 85°C. Continuous short circuit protection. MTBF of 3,400,000 hours for high reliability.
1.6kV DC isolation voltage. Low output ripple and noise of 30mV peak-to-peak. RoHS compliant and manufactured in Taiwan. Explore more DC/DC converters and power supplies on EnvMart for your industrial and laboratory power solutions.
Explore more products in our DC-DC Converter category.
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Frequently Asked Questions
This model provides a regulated output voltage of 12V DC at a current of 250mA.
It supports a wide input voltage range from 4.5V to 18V DC, making it versatile for various applications.
The efficiency rating is approximately 80%, which helps in reducing energy waste and thermal losses.
The converter has a compact SIP-8 through-hole package with dimensions of 21.8mm length, 9.1mm width, and 11.2mm depth.
It operates reliably within a temperature range of -40°C to 85°C, suitable for harsh environments.
It features continuous short circuit protection, enhancing durability by preventing damage under fault conditions.
The isolation voltage is 1.6kV DC, ensuring safety and signal integrity during operation.
It has a low output ripple and noise level of 30mV peak-to-peak, ensuring stable output.
The MTBF is 3,400,000 hours, indicating high reliability for long-term usage.
This unit is designed for through-hole mounting, making it suitable for various circuit board applications.
Yes, it is RoHS compliant, adhering to environmentally friendly standards.
It is ideal for use in industrial automation, laboratory instruments, telecommunications, and embedded electronics.
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