Magnetic Ring Inductors in Guitar Electronics
Publish Time: 2025-05-16 Origin: Site
Magnetic Ring Inductors in Guitar Electronics
——Golden Eagle Ltd
(Compact · Low-Noise · High Stability)
1. Key Applications
✅ Pickup Stabilization
Reduces 60Hz hum by 15dB (vs traditional coils)
Maintains signal clarity in single-coil designs
✅ Effects Pedal Filtering
10mH-500mH range for tone shaping
<2% THD at 20kHz (critical for high-gain circuits)
✅ Amplifier Input Stage
EMI suppression for tube amp preamps
Handles 5W+ power without core saturation
2. Technical Advantages
| Parameter | Golden Eagle Spec | Standard Inductor |
|---|---|---|
| Q Factor | 80 @1kHz | 40-60 |
| DCR | <0.5Ω | 1-3Ω |
| Temp Drift | ±50ppm/°C | ±200ppm/°C |
3. Real-World Case
Problem:
Boutique guitar maker needed noise-free signal chain for jazz archtop models
Solution:
Custom 120mH toroidal inductor with:
Nickel-zinc ferrite core (μ=900)
0.3mm litz wire winding
Result:
22% cleaner sustain in neck pickup
Eliminated RF interference from stage lights
4. Product Options
Standard Series: 5-200mH (EPCOS-compatible sizes)
Custom Designs:
Vintage-style wax potting available
Military-grade shielding for touring rigs
Lead Time:
Off-the-shelf: 24hr shipment
Custom: 5-day prototyping
Audio Engineers: Get Free Samples
→ Test with your PCB layout
→ Receive THD/SNR measurement report
[Contact:What’sapp/Wechat/Phone +8613713215104