NR5040 22µH SMD Power Inductor for Avalon 1166pro Hashboard
The NR5040 220 22µH Power Inductor is a high-performance SMD inductor designed to enhance power regulation and efficiency. With its compact 5×5×4mm form factor, this inductor fits the space-constrained Avalon 1166pro hashboard footprint cleanly — drop-in replacement for failed inductors during hashboard repair.
Built with high current saturation rating and low DC resistance (RDC) for low conduction loss and efficient power flow — important for hashboard buck-converter stages where every milliohm of resistance translates into wasted heat. Beyond mining, also versatile across LED lighting, smartphones, tablets, wearable devices, DSCs, camcorders, and DC/DC converters.
Typical Use in Avalon 1166pro Repair
Hashboard buck-converter inductor failure — most common inductor swap on 1166pro boards.
Hot-failure recovery — replacing inductors after thermal events.
Production refurbishment — bulk inductor stock for line-based hashboard rebuilds.
General SMD inductor use — DC-DC converter designs needing 22µH at compact footprint.
NR5040 Specifications
Feature
Specification
Part Number
NR5040 220 (22µH)
Size
5 × 5 × 4 mm
Inductance
22 µH
Current Saturation
High
Construction
Low RDC for efficient power flow
Compatible Hashboard
Avalon 1166pro
Other Applications
LED / smartphone / tablet / wearable / DC-DC converter
Condition
Brand New
FAQ — NR5040 Power Inductor
Q: How do I diagnose a failed inductor on hashboard? A: Failed inductors typically show open-circuit (infinite DC resistance) or visibly damaged windings. Use a multimeter resistance mode — healthy inductors show low DC resistance (typically <100mΩ). Burn marks or magnetic-core damage indicate failure.
Q: Can I substitute another 22µH inductor? A: Functionally yes — any 5×5×4mm 22µH SMD inductor with similar current saturation rating works. Match footprint and current spec to the OEM part. For OEM-spec repair, stick with NR5040 220.
Q: Will it work on other Avalon hashboards? A: The NR5040 22µH is specifically validated for Avalon 1166pro. Other Avalon generations (1126 / 1246 / 1346) use different inductors matched to their specific buck-converter designs. Check existing inductor markings before ordering for non-1166pro boards.
Q: Bulk pricing for Avalon repair shops? A: Yes — email contact@lys-sz.com with your monthly hashboard rework volume for tier pricing on NR5040 by the reel.
Avalon refurb shops stocking NR5040 by the reel? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouses.
📦 Shipping & Customs⌄
🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
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