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TRACOPOWER TRN 3SM 3 W DC/DC Converter, 5 V dc Output, 300 mA Output Current, 9 - 18 V dc Input, Surface Mount TRN 3-1221SM
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters TRACOPOWER TRN 3SM DC/DC Converter, 5V dc/ 300 mA |
| Brand | TRACOPOWER |
| Efficiency | 78% |
| Length | 11.9mm |
| Model | TRN 3-1221SM |
| Depth | 7.6mm |
| Width | 11.3mm |
| Mount Type | Surface |
| Series | TRN 3SM |
| Maximum Operating Temperature | 85°C |
| Package Type | Surface Mount |
| Minimum Operating Temperature | -40°C |
| MTBF | 4400000h |
| Number of outputs | 2 |
| Maximum Output Power | 3W |
| Maximum Input Voltage | 18V dc |
| Minimum Input Voltage | 9V |
| Number of Pins | 7 |
| Output Voltage 1 | 5V dc |
| Output Current 1 | 300mA |
| Isolation Voltage | 1.6kV dc |
| Input Ratio | 1:12 |
| Output Voltage 2 | -5V dc |
| Input Ratio1 | 12 |
Key Features
- Supports wide input voltage range from 9 to 18 V dc for versatile applications.
- Surface mount package provides easy PCB integration with dimensions 11.9mm × 11.3mm × 7.6mm.
- Maximum operating temperature up to 85°C and minimum down to -40°C ensures reliable operation in harsh environments.
- Provides 1600 V dc isolation voltage for enhanced system safety and noise reduction.
- High mean time between failures (MTBF) of 4,400,000 hours for exceptional durability.
- Dual output configuration includes +5 V dc and -5 V dc voltages with 2 outputs and 7 pins.
- Efficiency rating of 78% optimizes power consumption and thermal management.
- Short circuit and overload protection guarantees secure operation in demanding industrial and electronic systems.
Product Description
TRACOPOWER TRN 3-1221SM DC/DC Converter is a high performance, fully regulated 3 Watt power supply designed for efficient voltage conversion in compact applications. This surface mount device operates reliably within an ambient temperature range of -40°C to 85°C, making it suitable for industrial, electronic component, and power supply systems requiring stable 5 V dc output at 300 mA.
The input voltage range from 9 V to 18 V dc with a 1:12 input ratio allows flexibility for battery-powered and power distribution units. The device features two outputs providing +5 V and -5 V dc, supported by a 7-pin configuration in a compact package measuring 11.9 mm length, 11.3 mm width, and 7.6 mm depth.
Designed with functional input/output isolation rated at 1600 V dc and comprehensive short circuit protection, the TRN 3-1221SM addresses system noise and safety requirements as per IEC/EN 62368-1 standards. An MTBF of 4.4 million hours underlines its reliability.
This DC/DC converter is ideal for use in industrial control equipment, embedded electronics, communication devices, and power management circuits demanding efficient and stable voltage regulation in tightly space-constrained environments.
Supports wide input voltage range from 9 to 18 V dc for versatile applications. Surface mount package with compact dimensions for efficient PCB integration. Temperature operating range from -40°C to +85°C supports harsh conditions.
1600 V dc isolation provides enhanced safety and noise immunity. Dual outputs with +5 V and -5 V dc voltages and 7 pins. 78% efficiency optimizes power and thermal performance. High reliability with 4,400,000 hours MTBF.
Short circuit and overload protection ensures safe operation.
Trust TRACOPOWER's TRN 3-1221SM DC/DC Converter for compact and reliable power solutions essential in demanding industrial and electronic applications. Explore more DC/DC Converters and other power supply components at EnvMart for your engineering needs.
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Frequently Asked Questions
The TRACOPOWER TRN 3-1221SM operates within an input voltage range of 9 V to 18 V dc.
It provides an output current of 300 mA at a +5 V dc output.
This model has dimensions of 11.9 mm in length, 11.3 mm in width, and 7.6 mm in depth.
The maximum operating temperature is 85°C, while the minimum is -40°C.
This DC/DC converter features two outputs: +5 V dc and -5 V dc.
The efficiency rating of the TRN 3-1221SM is 78%.
It has an isolation voltage of 1600 V dc, enhancing system safety and noise reduction.
The TRN 3-1221SM is designed for surface mount applications.
The MTBF for this model is 4,400,000 hours, indicating high reliability.
This converter complies with IEC/EN 62368-1 standards for safety and performance.
It is suitable for use in industrial control equipment, embedded electronics, communication devices, and power management circuits.
The input ratio for the TRN 3-1221SM is 1:12, allowing for flexibility in input voltage management.
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