Inductor 3.3mH

The Inductor 3.3mH is a fixed inductor with an inductance of 3.3 mH (3300 µH). It stores energy in a magnetic field and resists changes in current, so it lets DC pass while opposing higher-frequency signals. This makes it useful for LC filters, noise suppression, resonant circuits and RL experiments in electronics courses.

Inductor 3.3mH Specifications

• Inductance: 3.3 mH (3300 µH)
• Type: fixed inductor
• Reactance: about 21 Ω at 1 kHz and 207 Ω at 10 kHz
• Code marking: 332 (33 × 10² µH) where a value code is printed
• Polarity: none
• Pack size: 1 piece

Inductor 3.3mH Applications

• Low-pass and band-pass LC filters
• Suppressing noise on power and signal lines
• LC oscillators and resonant (tank) circuits
• Audio-frequency filters and tone circuits
• RL time-constant and impedance experiments in electronics courses

What's in the Box

• 1 × 3.3 mH inductor

Tip: Inductors have no polarity, so they can be fitted either way round. As an example, 3.3 mH with a 100 nF capacitor resonates at about 8.8 kHz (f = 1 / (2π√LC)). Check the current rating before using it in power circuits, because too much current can saturate the core and overheat the winding.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.