50pcs 1206 SMD Varistor DC 3.3V–85V | Circuit Protection
50pcs 1206 SMD Varistor DC 3.3V–85V | Circuit Protection
50pcs 1206 SMD Varistor – Wide DC Voltage Range (3.3V–85V)
Get reliable circuit overvoltage protection in a compact, surface-mount package. This pack of 50 x 1206 SMD Varistors covers an impressive range of DC voltage ratings — from 3.3V all the way to 85V — making it a versatile addition to any electronics workbench, prototyping kit, or repair toolkit. Whether you're designing PCBs, replacing faulty components, or building custom circuits, these varistors help clamp transient voltage spikes and protect sensitive downstream components.
Key Features
- Package: 1206 SMD (Surface-Mount Device) — easy to place and solder on standard PCBs
- Quantity: 50 pieces per pack
- Voltage Options: 3.3V, 5.6V, 8V, 9V, 11V, 12V, 14V, 16V, 18V, 22V, 24V, 30V, 36V, 39V, 42V, 48V, 56V, 60V, 68V, 85V DC
- Function: Transient voltage suppression and overvoltage clamping for circuit protection
- Type: Metal oxide varistor (MOV) in compact 1206 form factor
- Application: Ideal for PCB design, electronics repair, hobbyist projects, and professional prototyping
- Made in Mainland China
Who Is This For?
Perfect for electronics engineers, PCB designers, hobbyists, students, and repair technicians who need a broad selection of SMD varistor voltage ratings on hand. The 1206 footprint is one of the most common surface-mount sizes, ensuring compatibility with a wide range of PCB layouts and soldering methods — including hand soldering and reflow.
Applications
- Overvoltage and transient spike protection on DC power lines
- Consumer electronics PCB assembly and repair
- Arduino, Raspberry Pi, and microcontroller-based projects
- Industrial control boards and sensor circuits
- Power supply and battery management circuits
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Frequently Asked Questions
Q: What voltage rating should I choose for my circuit?
A: Select a varistor with a DC voltage rating slightly above your circuit's normal operating voltage. For example, for a 5V logic circuit, a 5.6V or 8V-rated SMD varistor is typically appropriate. This ensures the varistor remains inactive during normal operation and only clamps during overvoltage transients. Always consult your component datasheet for precise clamping and breakdown voltage specifications.
Q: Are these 1206 SMD varistors compatible with standard PCB reflow soldering?
A: Yes. The 1206 surface-mount package is fully compatible with standard SMT reflow soldering processes as well as manual hand soldering. The 1206 footprint (3.2mm × 1.6mm) is one of the most widely used SMD sizes, making placement and soldering straightforward for both beginners and professionals.
Q: How many different voltage ratings are included in this 50-piece pack?
A: This listing offers your choice from 20 DC voltage ratings: 3.3V, 5.6V, 8V, 9V, 11V, 12V, 14V, 16V, 18V, 22V, 24V, 30V, 36V, 39V, 42V, 48V, 56V, 60V, 68V, and 85V. Each pack contains 50 pieces of your selected voltage rating, allowing you to stock up on the exact specification you need.