CJ431 Adjustable Voltage Regulator IC SOT-89 0.5% 100mA 10 Pack
CJ431 Adjustable Voltage Regulator IC SOT-89 0.5% 100mA 10 Pack
CJ431 Adjustable Voltage Regulator Integrated Circuit – 10-Pack
Get reliable, precision voltage regulation with this 10-piece pack of CJ431 Adjustable Voltage Regulator ICs in the compact SOT-89 package. With a tight 0.5% reference accuracy and 100mA output current capacity, the CJ431 is a versatile shunt voltage reference ideal for electronics hobbyists, engineers, and PCB designers who demand consistent, stable performance.
Whether you're designing power supplies, feedback control circuits, or precision reference circuits, these brand-new CJ431 chips deliver dependable results in a space-saving SOT-89 footprint. Each chip is manufactured to exacting standards, ensuring low tolerance variation and long-term reliability across your builds.
Key Features
- Pack of 10 – Great value for prototyping, repair, and production runs
- Reference Accuracy: ±0.5% – Tight tolerance for precision applications
- Output Current: Up to 100mA continuous
- Package: SOT-89 – Compact, surface-mount friendly form factor
- Type: Adjustable Shunt Voltage Regulator / Reference IC
- Condition: Brand New
- No high-concern chemicals – Safe for general electronics assembly
Specifications
| Part Number | CJ431 |
| Package | SOT-89 |
| Accuracy | 0.5% |
| Max Output Current | 100mA |
| Type | Adjustable Shunt Voltage Regulator IC |
| Quantity | 10 PCS |
| Condition | New |
What's in the Box?
- 10 × CJ431 Adjustable Voltage Regulator IC (SOT-89)
Made in Mainland China.
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Frequently Asked Questions
Q: What is the CJ431 adjustable voltage regulator IC used for?
A: The CJ431 is an adjustable shunt voltage reference IC commonly used in power supply circuits, voltage regulation, feedback control loops, and precision reference applications. Its SOT-89 package makes it suitable for surface-mount PCB designs where space is at a premium.
Q: What does the 0.5% tolerance mean on the CJ431?
A: The 0.5% reference accuracy means the CJ431's output voltage will deviate no more than 0.5% from its specified reference value. This tight tolerance ensures precise and consistent voltage regulation, making it ideal for applications requiring high accuracy.
Q: Is the SOT-89 package compatible with standard PCB footprints?
A: Yes, the SOT-89 is a widely used surface-mount transistor/IC package with a standardized footprint. It is compatible with most PCB design software libraries and commonly stocked in hobbyist and professional PCB assembly workflows.
Q: How many chips are included in this listing?
A: This listing includes 10 pieces of the CJ431 Adjustable Voltage Regulator IC in SOT-89 package — ideal for prototyping, replacements, or small production runs.