Flex Power Modules PKU4116HD series 1/16th brick DC-DC converters
Flex Power Modules announces PKU4116HD series 1/16th brick DC-DC converters
![Flex Power Modules announces PKU4116HD series 1/16th brick DC-DC converters](/wcm/connect/83d7cc00-7064-478f-bf3b-5ad8ef9c37c1/Flex-Power-Modules-PKU4116HD-Series-DC-DC-Converters-EN-Image.jpg?MOD=AJPERES&CACHEID=ROOTWORKSPACE-83d7cc00-7064-478f-bf3b-5ad8ef9c37c1-n.ZSJnJ)
This open-frame module is in the industry-standard 1/16th brick format, 33.02mm x 22.86mm x 9.8mm, and is rated at 110 W/2 A output to 50°C ambient with natural convection, and to 85°C with additional airflow. Excellent thermal performance also allows operation to 100°C ambient with derating. Efficiency is high, typically 92.4% at 48Vin, full load and proven technology is used to provide high reliability at an attractive price-point.
The PKU4116HD features monotonic start-up into a pre-biased load, a remote-control function, and full protection against over-temperature, input under-voltage, output over-voltage and over-current. Standby power is typically 0.5W.
Input/output isolation is 2250VDC and is compliant with IEC/EN/UL 62368-1. Along with the 55V output, this makes the part particularly suitable for Power over Ethernet (PoE) applications as well as a supply for RF power amplifiers in microwave radio systems and small cells. EN 55022/32, CISPR 22 and FCC part 15J conducted EMC levels can be met with a simple external filter network.
The PKU4116HD is suitable for pin-in-paste reflow processes for convenient automated assembly.
Features
- Industry standard low profile 1/16 brick 33.02mm x 22.86mm x 9.80 mm (1.3'' x 0.9'' x 0.38'')
- High efficiency, typical 92.4% at 48Vin, full load
- 2250VDC input to output isolation
- Pre-bias start up
- Meets safety requirements according to IEC/EN/UL 62368-1
- MTBF 16.07 Million hours