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Color Ring Inductor
Common specifications of color ring inductors: 0204, 0307, 0410, 0510, 0512, etc.
Features of Color Ring Inductors
Color ring inductors feature a robust structure and low cost, making them suitable for automated production.
With special iron core material, they achieve high Q factor and high self-resonant frequency.
Encapsulated with epoxy resin, they offer high reliability and a wide inductance range.
They support automatic through-hole insertion and are lead-free and environmentally friendly.
Color Codes for Significant Digits
Brown 1, Red 2, Orange 3, Yellow 4, Green 5, Blue 6, Violet 7, Gray 8, White 9, Black 0
Color Codes for Multipliers
Brown ×10 (10¹), Red ×100 (10²), Orange ×1k (10³), Yellow ×10k (10⁴), Green ×100k (10⁵),
Blue ×1M (10⁶), Violet ×10M (10⁷), Gray ×100M (10⁸), White ×1000M (10⁹),
Black ×1 (10⁰), Gold ×0.1 (10⁻¹), Silver ×0.01 (10⁻²)
Color Codes for Tolerance
Gold ±5%, Silver ±10%, Brown ±1%, Red ±2%, Green ±0.5%, Blue ±0.25%, Violet ±0.1%, Gray ±0.05%