Interface Board
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Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Voltage Regulator Module (VRM) used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Voltage Regulator Module (VRM) is characterized by the integration of PWM Controller IC and Power MOSFETs (High-side & Low-side). In industrial production environments, manufacturers listed on CNFX commonly emphasize Silicon (for MOSFETs and controller IC) construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A power regulation component that converts and stabilizes input voltage to provide clean, precise power to processors and other sensitive electronics on an interface board.
Technical details and manufacturing context for Voltage Regulator Module (VRM)
Commonly used trade names and technical identifiers for Voltage Regulator Module (VRM).
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric to 1.5 atm (typical PCB environment) |
| other spec: | Input voltage range: 4.5V to 24V DC, Output voltage accuracy: ±1%, Ripple/noise: <30mV p-p, Efficiency: 85-95% |
| temperature: | -40°C to +125°C (operating), -55°C to +150°C (storage) |
Verified manufacturers with capability to produce this product in China
✓ 95% Supplier Capability Match Found
Authentic performance reports from verified B2B procurement managers.
"Great transparency on the Voltage Regulator Module (VRM) components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
"The Voltage Regulator Module (VRM) we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements. (Delivery took slightly longer than expected, but technical support was excellent.)"
"Found 36+ suppliers for Voltage Regulator Module (VRM) on CNFX, but this spec remains the most cost-effective."
“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”
The VRM converts and stabilizes input voltage from the power supply to provide clean, precise power to processors (CPU/GPU) and other sensitive electronic components, ensuring stable operation and preventing damage from voltage fluctuations.
Multi-phase VRMs use multiple power stages (with high-side and low-side MOSFETs) operating in parallel but out of phase. This reduces current per phase, lowers heat generation, minimizes voltage ripple, and improves transient response for demanding processor loads.
Key materials include silicon for MOSFETs and controller ICs (enabling fast switching), copper for PCB traces and inductor windings (low resistance), ferrite cores for inductors (efficient energy storage), and ceramic/electrolytic capacitors (filtering and stability), all on an FR-4 PCB substrate.
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