{"product_id":"20pcs-ap2120n-sot23-ldo-voltage-regulator-ic-multi-voltage","title":"20pcs AP2120N SOT-23 LDO Voltage Regulator ICs – Multi-Voltage","description":"\u003ch2\u003eAP2120N SOT-23 LDO Voltage Regulator ICs – 20-Piece Pack\u003c\/h2\u003e\n\u003cp\u003eGet reliable, stable voltage regulation with this convenient 20-piece assortment of \u003cstrong\u003eAP2120N series Low Dropout (LDO) Voltage Regulator ICs\u003c\/strong\u003e in compact \u003cstrong\u003eSOT-23\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003cp\u003eWhether 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.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e AP2120N – Low Dropout (LDO) Voltage Regulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SOT-23 (surface-mount)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage variants included:\u003c\/strong\u003e 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e General purpose – suitable for a wide range of electronic circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow dropout voltage\u003c\/strong\u003e for efficient power regulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact form factor\u003c\/strong\u003e – ideal for space-constrained PCB designs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo high-concern chemicals\u003c\/strong\u003e – standard compliant components\u003c\/li\u003e\n  \u003cli\u003eCustomizable quantities available on request\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e20× AP2120N SOT-23 LDO Voltage Regulator ICs (mixed voltage variants as listed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics and hobbyist projects\u003c\/li\u003e\n  \u003cli\u003ePCB prototyping and development\u003c\/li\u003e\n  \u003cli\u003eElectronics repair and component replacement\u003c\/li\u003e\n  \u003cli\u003eEmbedded system design (microcontrollers, sensors, wireless modules)\u003c\/li\u003e\n  \u003cli\u003eEngineers and students needing a multi-voltage regulator assortment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage output options are included in this 20-piece AP2120N SOT-23 pack?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the AP2120N package type and is it compatible with standard PCB footprints?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use these AP2120N regulators for microcontroller and sensor power supply circuits?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these genuine AP2120N components?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage output options are included in this 20-piece AP2120N SOT-23 pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"What is the AP2120N package type and is it compatible with standard PCB footprints?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use these AP2120N regulators for microcontroller and sensor power supply circuits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"Are these genuine AP2120N components?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These are standard AP2120N series LDO voltage regulator ICs intended for general-purpose use. 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