
SMD Aluminum Electrolytic Capacitor 47uF 100V 8x10.5mm
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Prices updated: 14 Oct 2026
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About this product
Surface-mount aluminum electrolytic capacitor rated at 47 µF and 100 V in a compact 8 × 10.5 mm package for high-density PCBs. It suits automatic placement and reflow soldering, and offers a wide operating temperature range and a long lifespan.
Specifications
- Capacitance
- 47 µF
- Voltage rating
- 100 V
- Case size
- 8 × 10.5 mm
- Tolerance
- ±20%
- Mounting
- SMD (reflow soldering)
- Polarity
- Polarized
Frequently asked questions
Is this capacitor polarized?
Yes. Aluminum electrolytic capacitors have a positive and a negative terminal, and the negative side is marked on the body. Place it on the PCB pads with the correct polarity and never apply reverse voltage.
Can I use it in a circuit above 100 V?
No. Keep the applied voltage below the 100 V rating. For higher peak voltages, choose a capacitor with a higher voltage rating and a safety margin.

