NDQ1300 Series – High-Efficiency 1300 W 48 V to 12 V DC-DC Converters
The NDQ1300 series delivers outstanding power density and efficiency in a compact quarter-brick package. Designed for high-performance computing, networking, and storage applications, these non-isolated 48 V to 12 V DC-DC converters provide up to 1300 W with 97.7% peak efficiency. Featuring optional PMBus® digital control, robust thermal performance, and full IEC62368 safety compliance, the NDQ1300 series ensures reliable power delivery even in the most demanding environments.
Range features
A high level overview of what this range offers
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Wide Input Range – Operates from 40 to 60 VDC, ideal for telecom, data centre, and industrial systems.
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High Power Density – Delivers up to 1300 W output in a standard 1/4 brick footprint.
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Exceptional Efficiency – Up to 97.7% peak efficiency minimises energy loss and heat generation.
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Compact & Reliable Design – Single-PCB construction with baseplate enhances durability and thermal performance.
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Digital Control Capability – Optional PMBus® interface for advanced monitoring and configuration.
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Thermal Resilience – Provides full power from -40°C to +85°C with forced-air cooling.
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Low Noise & Ripple – Typical output noise of 150 mV peak-to-peak ensures stable, clean power output.
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Safety Compliant – Meets IEC62368 safety standards for assured reliability and compliance.
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Negative Enable Function – Simplifies integration and control within complex systems.
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Optimised for High-Power Applications – Ideal for data centres, computing clusters, storage systems, and embedded power designs.
What’s in this range?
All the variants in the range and a comparison of what they offer
| Parameter | NDQ1300-48S12B-6LI |
|---|---|
Input Voltage Range | 40 – 60 VDC |
Nominal Input Voltage | 48 VDC |
Output Voltage | 12 VDC nominal |
Output Power | 1300 W |
Output Current | 107 A |
Peak Efficiency | Up to 97.7% |
Operating Temperature Range | -40°C to +85°C (with forced-air cooling) |
Output Ripple & Noise | 150 mV peak-to-peak typical (with 4 mF capacitor) |
Control Interface | PMBus® digital interface |
Enable Function | Negative enable |
Safety Standards | IEC62368 compliant |
Mechanical Format | Standard 1/4 brick converter |
Construction | Single-PCB with baseplate |
Dimensions (L × W × H) | 58.4 × 36.8 × 12.7 mm (typical) |
Cooling Method | Forced-air cooling required for full load |
Isolation Type | Non-isolated, single-output |
