20pcs AP2120N SOT-23 LDO Voltage Regulator ICs – Multi-Voltage
20pcs AP2120N SOT-23 LDO Voltage Regulator ICs – Multi-Voltage
AP2120N SOT-23 LDO Voltage Regulator ICs – 20-Piece Pack
Get reliable, stable voltage regulation with this convenient 20-piece assortment of AP2120N series Low Dropout (LDO) Voltage Regulator ICs in compact SOT-23 packages. This pack covers all the most popular output voltages — 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V, and 5.0V — making it a versatile addition to any electronics workbench, repair kit, or prototyping station.
Whether you're designing embedded systems, repairing consumer electronics, or building custom PCBs, these surface-mount regulators deliver consistent, low-noise output with a minimal footprint. The SOT-23 package is industry-standard and compatible with most modern PCB layouts.
Made in Mainland China.
Key Features
- Quantity: 20 pieces per pack
- Series: AP2120N – Low Dropout (LDO) Voltage Regulator
- Package: SOT-23 (surface-mount)
- Voltage variants included: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
- Application: General purpose – suitable for a wide range of electronic circuits
- Low dropout voltage for efficient power regulation
- Compact form factor – ideal for space-constrained PCB designs
- No high-concern chemicals – standard compliant components
- Customizable quantities available on request
What's in the Box?
- 20× AP2120N SOT-23 LDO Voltage Regulator ICs (mixed voltage variants as listed)
Ideal For
- DIY electronics and hobbyist projects
- PCB prototyping and development
- Electronics repair and component replacement
- Embedded system design (microcontrollers, sensors, wireless modules)
- Engineers and students needing a multi-voltage regulator assortment
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Frequently Asked Questions
Q: What voltage output options are included in this 20-piece AP2120N SOT-23 pack?
A: This assortment includes AP2120N LDO voltage regulators in the following output voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V, and 5.0V — covering the most commonly used voltages in modern electronics design and repair.
Q: What is the AP2120N package type and is it compatible with standard PCB footprints?
A: The AP2120N comes in the industry-standard SOT-23 surface-mount package, which is compatible with the vast majority of modern PCB layouts and standard SOT-23 footprints used in EDA tools like KiCad, Altium, and Eagle.
Q: Can I use these AP2120N regulators for microcontroller and sensor power supply circuits?
A: Yes! The AP2120N series is well-suited for powering microcontrollers, sensors, wireless modules, and other low-current devices. Their low dropout characteristics make them especially efficient in battery-powered and low-voltage applications.
Q: Are these genuine AP2120N components?
A: These are standard AP2120N series LDO voltage regulator ICs intended for general-purpose use. They are manufactured in Mainland China and are suitable for prototyping, repair, and development applications.