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120pcs Aluminum Electrolytic Capacitor Assortment Kit — 12 Values, 0.22µF–470µF, Through-Hole
120pcs Aluminum Electrolytic Capacitor Assortment Kit 12 Values, 0.22µF–470µF, Through-Hole
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120pcs Aluminum Electrolytic Capacitor Assortment Kit — 12 Values
A comprehensive aluminum electrolytic capacitor assortment covering 12 essential capacitance values from 0.22µF to 470µF in standard through-hole packages. With 120 pieces total, this kit provides the most commonly needed electrolytic capacitors for power supply filtering, audio coupling, timing circuits, and general-purpose electronics prototyping — all in one organized package.
Kit Contents
| Value | Voltage | Qty | Typical Use |
|---|---|---|---|
| 0.22µF | 50V | 10 | High-frequency bypass |
| 0.47µF | 50V | 10 | Audio coupling, bypass |
| 1µF | 50V | 10 | General coupling |
| 4.7µF | 50V | 10 | Power supply bypass |
| 10µF | 50V | 10 | Decoupling, timing |
| 22µF | 50V | 10 | Power filtering |
| 47µF | 25V | 10 | Bulk decoupling |
| 100µF | 25V | 10 | Power supply output filter |
| 220µF | 25V | 10 | Bulk storage, audio |
| 470µF | 25V | 10 | Large bulk filtering |
| 1000µF | 16V | 5 | Main filter capacitor |
| 2200µF | 16V | 5 | High-capacity filtering |
Note: Exact values and voltages may vary slightly by kit variant. Total 120pcs across 12 values.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Aluminum Electrolytic Capacitor |
| Package | Through-Hole (radial lead) |
| Values | 12 (0.22µF – 470µF) |
| Total Quantity | 120 pieces |
| Application | General Purpose |
| Operating Temperature | -40°C to +105°C (typical) |
| Origin | Mainland China |
Why Choose This Capacitor Kit?
- 12 essential values — covers the full range from small bypass to large bulk filtering
- Through-hole package — breadboard and perfboard compatible, easy hand soldering
- 120 pieces — enough for multiple projects without running out of common values
- General purpose rated — suitable for audio, power supply, timing, and signal circuits
- Organized storage — labeled compartments for quick identification during prototyping
Typical Applications
- Power supply filtering — smooth DC output ripple in linear and switching regulators
- Audio coupling & bypass — block DC while passing audio signals in amplifier circuits
- Decoupling — stabilize VCC rails on microcontroller and IC power pins
- Timing circuits — RC timing with 555 timer, op-amp integrators
- Motor driver filtering — bulk capacitance for L298N, L293D, and similar drivers
- Electronics repair — replace failed electrolytic capacitors in consumer electronics
FAQ
Q: Are these polarized capacitors?
A: Yes. Aluminum electrolytic capacitors are polarized — always connect the positive lead (longer leg / marked side) to the higher voltage point.
Q: What voltage rating should I choose?
A: Always select a capacitor with a voltage rating at least 20–50% higher than the circuit voltage. For a 12V circuit, use 16V or 25V rated capacitors.
Q: Can I use these in audio circuits?
A: Yes, for coupling and power supply filtering. For critical audio signal paths, consider film capacitors for lower distortion.
Package Contents
- 120× Aluminum Electrolytic Capacitors (12 values, 10pcs each)
- Organized storage box with labeled compartments
