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P-DUKE FED100W: High-Efficiency 100W DC-DC Converters for Industrial Applications

Updated: Mar 11

P-DUKE FED100W DC-DC Converter ad features two converters on a blue gradient background with specs listed. Ineltek logo at the bottom. High-efficiency industrial power solution, Wide 4:1 input range, Compact high-power density design, Comprehensive protection feature set, Extended temperature operation range

The P-DUKE FED100W series of DC-DC converters offers a robust, reliable power solution for industrial and transportation systems where efficiency, wide input range, and environmental ruggedness are essential. With single output options ranging from 5V to 54V and exceptional efficiency up to 94%, these converters are designed to meet the demanding requirements of modern power systems across multiple industries.


Key Features of the P-DUKE FED100W Series

The FED100W series stands out in the DC-DC converter market with several critical advantages:

  • Wide 4:1 Input Range: Available in 24V (9-36VDC) and 48V (18-75VDC) nominal input versions

  • High Efficiency: Up to 94% efficiency, minimising heat generation and power loss

  • Single Output Models: Multiple voltage options from 5V to 54V with output currents up to 20A

  • Comprehensive Protection: Features OCP (Over Current Protection), OTP (Over Temperature Protection), OVP (Over Voltage Protection), SCP (Short Circuit Protection), and UVP (Under Voltage Protection)

  • Extreme Temperature Operation: -40°C to +110°C operating temperature range with derating

  • High Isolation: 2250VDC input-to-output isolation for system safety and noise immunity

  • Remote ON/OFF Control: Positive or negative logic options for system integration

  • Optional Heat Sinks: Three height options (0.3", 0.5", 0.8") for thermal management flexibility


Technical Specifications for Maximum Performance

The FED100W series delivers exceptional performance metrics across its range:

Model

Input Range

Output Voltage

Output Current

Efficiency

Max. Capacitor Load

FED100-24S05W

9-36VDC

5V

20A

92%

30,000μF

FED100-24S12W

9-36VDC

12V

8.4A

94%

5,200μF

FED100-24S15W

9-36VDC

15V

6.7A

94%

3,300μF

FED100-24S24W

9-36VDC

24V

4.2A

93%

1,300μF

FED100-48S05W

18-75VDC

5V

20A

92%

30,000μF

FED100-48S12W

18-75VDC

12V

8.4A

94%

5,200μF

FED100-48S15W

18-75VDC

15V

6.7A

94%

3,300μF

FED100-48S24W

18-75VDC

24V

4.2A

93%

1,300μF

Additional technical highlights include:

  • Output Voltage Accuracy: ±1.0%

  • Line/Load Regulation: ±0.2%/±0.5%

  • Voltage Adjustability: ±10% via trim pin

  • Low Ripple and Noise: As low as 75mVp-p (5V output)

  • Fast Transient Response: 250μs recovery time for 25% load step changes

  • No Minimum Load Requirement: Maintains regulation without minimum load

  • Low Input No-Load Current: 10-15mA depending on model

  • Safety Certifications: Designed to meet IEC/EN/UL62368-1 standards

  • MTBF: 743,100 hours per MIL-HDBK-217F


Industry Applications Across Multiple Sectors

The FED100W series is engineered for versatility across numerous industry applications:


Automation and Industrial Control

  • Programmable Logic Controllers (PLCs)

  • Industrial IoT gateways and edge computing

  • Factory automation equipment

  • Motion control systems


Transportation and Mobility

  • Railway signaling and control systems

  • Electric vehicle charging infrastructure

  • Fleet management systems

  • Traffic control equipment


Telecommunications and Networking

  • Communication base stations

  • Network switches and routers

  • Data centre power subsystems

  • 5G infrastructure


Medical and Healthcare

  • Patient monitoring equipment

  • Diagnostic imaging power supplies

  • Laboratory instrumentation

  • Medical-grade power distribution


Measurement and Instrumentation

  • Test and measurement equipment

  • Environmental monitoring systems

  • Process control instrumentation

  • Analytical instruments


Enhanced Reliability Through Design Excellence

The FED100W series achieves exceptional reliability through several key design elements:

  • Six-sided shielding: Protects against EMI/RFI interference in noisy environments

  • Operating altitude: Functions reliably up to 5000 meters for high-altitude installations

  • Continuous short-circuit protection: Automatic recovery ensures system safety

  • High-quality components: Copper case with FR4 PCB base material and silicone potting

  • MIL-STD-810F compliance: Tested for thermal shock, mechanical shock, and vibration resistance

  • EMC compatibility: Meets EN55032 (EMI) and EN55035 (EMS) with appropriate external components


Easy Integration with System Design Flexibility

The FED100W's compact design (1.00" × 0.80" × 0.42") and standardised pinout make integration straightforward. Additional design features include:

  • Trim function: Allows ±10% output voltage adjustment for system optimisation

  • Remote ON/OFF control options: Choose between positive or negative logic control

  • Heat sink options: Three height options (HC1: 0.3", HC2: 0.5", HC3: 0.8") accommodate different thermal requirements

  • Internal over-temperature protection: Shuts down at 115°C to prevent damage

  • Exposed thermal pad: Ensures efficient heat transfer to printed circuit boards or heat sinks


Conclusion: Why Choose the P-DUKE FED100W High-Efficiency DC-DC Converter

The P-DUKE FED100W series delivers a compelling combination of power density, efficiency, reliability, and design flexibility. With its wide input range, comprehensive protection features, and industrial-grade specifications, it provides a robust power solution for demanding applications where reliability is paramount.

The series is particularly valuable for system designers who require:


  • High power density in space-constrained designs

  • Wide input voltage tolerance for unstable power environments

  • Extended temperature operation in harsh industrial conditions

  • Multiple protection features for mission-critical systems

  • Long-term reliability with a 3-year warranty


For engineers seeking a versatile, high-performance DC-DC converter that can handle challenging environments, the P-DUKE FED100W series offers an exceptional balance of features, performance, and reliability.


Contact Ineltek today to discuss how the P-DUKE FED100W series can meet your specific power requirements or to request samples for your next design. To view the P-Duke data sheet click the icon below:


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