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TRACOPOWER Isolated 3W DC/DC Converter, 5V DC Output, 300mA Output Current, 18V-36V Input Voltage, Through Hole TMR 3-2421
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters TRACOPOWER TMR 3 DC/DC Converter, 5V dc/ 300 mA, 3 |
| Brand | TRACOPOWER |
| Efficiency | 0.8% |
| Length | 21.8mm |
| Model | TMR 3-2421 |
| Depth | 11.2mm |
| Gross Weight | 4.8g |
| Width | 9.1mm |
| Mount Type | Through Hole |
| Series | TMR 3 |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 4870000h |
| Number of outputs | 2 |
| Ripple and Noise | 50mV Pk-Pk |
| Maximum Output Power | 3W |
| Maximum Input Voltage | 36V dc |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 18V |
| Number of Pins | 7 |
| Output Voltage 1 | 5V dc |
| Output Current 1 | 300mA |
| Isolation Voltage | 1.6kV dc |
| Input Ratio | 2:1 |
| Input Ratio2 | 1 |
| Output Voltage 2 | -5V dc |
Key Features
- Compact SIP-8 through hole package suitable for space-critical applications.
- Wide operating temperature range from -40°C up to 85°C for industrial environments.
- Includes remote On/Off control and continuous short circuit protection.
- High reliability with mean time between failures (MTBF) of 4,870,000 hours.
- Low ripple and noise voltage of 50mV peak-to-peak ensuring clean output.
- RoHS compliant design meeting environmental standards.
Product Description
TRACOPOWER model TMR 3-2421 is a high-performance isolated 3W DC/DC converter module providing a regulated 5V DC output at 300mA current. It accepts input voltages ranging from 18V to 36V DC, making it suitable for a broad range of power supply designs requiring isolation and voltage conversion.
Housed in a compact SIP-8 through hole package, the converter features a 2:1 wide input voltage ratio and dual output channels with isolation voltage rated at 1.6kV DC. This ensures dependable performance in industrial, communication, instrumentation, and other space-critical electronic applications.
The device supports remote On/Off control and offers continuous short circuit protection, enhancing operational safety and versatility. Its ultra-low ripple and noise (50mV peak-to-peak) deliver clean power output optimal for sensitive electronics.
Designed to operate reliably in harsh conditions, it supports an ambient temperature range from -40°C to 85°C. The high MTBF of approximately 4.87 million hours underscores the component's durability and long service life.
The converter complies with RoHS environmental standards and originates from Taiwan, Province of China, underscoring quality and regulatory adherence. Compact SIP-8 through hole package for easy PCB mounting. Wide input voltage range from 18V to 36V DC.
5V DC output voltage with 300mA output current. 2:1 input voltage ratio and 1.6kV DC isolation voltage. Low ripple and noise output for stable power delivery. Remote On/Off control and short circuit protection. Wide operating temperature range: -40°C to 85°C.
RoHS compliant and highly reliable with 4.87 million hours MTBF.
This TRACOPOWER TMR 3-2421 DC/DC converter is ideal for industrial, laboratory, communication, and instrumentation power applications. It provides efficient and reliable voltage conversion in compact form, suited where space and performance are critical.
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Frequently Asked Questions
This model provides a regulated output voltage of 5V DC with a maximum output current of 300mA.
It accepts input voltages ranging from 18V to 36V DC, allowing for flexibility in various power supply designs.
The isolation voltage for this unit is rated at 1.6kV DC, ensuring safe operation in isolated applications.
It operates reliably within a wide temperature range of -40°C to 85°C, making it suitable for industrial environments.
This unit has dimensions of 21.8mm in length, 11.2mm in depth, and 9.1mm in width, making it compact for space-critical applications.
It is housed in a compact SIP-8 through hole package, which is suitable for easy PCB mounting.
Yes, it features continuous short circuit protection, enhancing operational safety during use.
The ripple and noise voltage is low, specified at 50mV peak-to-peak, ensuring clean output for sensitive electronics.
This model has two outputs, providing versatility for different applications.
The MTBF for the TMR 3-2421 is approximately 4.87 million hours, indicating high reliability.
Yes, it is RoHS compliant, meeting environmental standards for hazardous substances.
The efficiency of this model is rated at 80%, providing effective power conversion.
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