The RD1A2EY820J-N-T1 is a ceramic capacitor manufactured by KOA Speer. It's designed for general applications needing stable capacitance. Ceramic capacitors are often chosen because they're small, perform well at high frequencies, and are stable with temperature changes.

Applications:

• Bypass: Filters noise from power in circuits.
• Decoupling: Placed near chips to store energy and stabilize voltage.
• Timing: Found in oscillators where consistent capacitance matters.
• Filtering: Removes unwanted frequencies from audio and other signals.
• Everyday Electronics: Used in phones, tablets, and computers.

Features:

• Ceramic Build: Stable and low-loss at high frequencies.
• Small Size: Fits in tight spaces.
• Wide Temp Range: Works in various conditions.
• RoHS Compliant: Environmentally friendly.
• Surface Mount (SMT): Designed for automated assembly.

Benefits:

• Stable Circuits: Keeps capacitance steady despite temperature or voltage shifts.
• Less Noise: Filters out noise and voltage spikes.
• Long Life: Known for being reliable over time.
• Cost-Effective: An affordable option for general use.
• Easy to Assemble: SMT design speeds up manufacturing.

Additional Details:

The RD1A2EY820J-N-T1 typically has a capacitance of 82 picofarads (pF) and a voltage rating of 10V to 50V depending on the exact specification. It is made of a specific ceramic, which influences how its capacitance changes with temperature. The part is reel-packaged for automated assembly. Refer to the KOA Speer datasheet for detailed specifications, including temperature coefficient and tolerance. Proper soldering techniques are essential for preventing damage and ensuring reliability. Follow KOA Speer's recommended reflow profiles during assembly.