B32921C3104M003 Capacitor Datasheet Summary

General Description

The B32921C3104M003 is a film capacitor from the X2 class, designed for interference suppression in "across the line" applications. It features a rated capacitance of 0.1 µF with a tolerance of ±20%, and a rated AC voltage of 305 V AC. The capacitor is suitable for use in various electronic circuits requiring EMI suppression.

Features and Benefits

• Rated Capacitance: 0.1 µF (±20% tolerance).
• Rated AC Voltage: 305 V AC.
• Operating Temperature Range: Up to 110 °C.
• Self-Healing Properties: Ensures long-term reliability.
• RoHS Compatible: Environmentally friendly.
• Halogen-Free: Available on request.
• UL and VDE Approvals: Certified for safety and performance.

Applications

• X2 Class for Interference Suppression: Suitable for applications requiring EMI suppression.
• Across the Line Applications: Ideal for use in power supply lines to reduce electromagnetic interference.

Electrical Characteristics

• Max. Operating Temperature: 110 °C.
• Dissipation Factor (tan δ):At 1 kHz: ≤ 1.0 (CR ≤ 0.1 µF).At 100 kHz: ≤ 5.0.
• Insulation Resistance (Rins): ≥ 100,000 MΩ (CR ≤ 0.33 µF).
• DC Test Voltage: 2121 V for 2 seconds (C ≤ 10 µF).
• Passive Flammability Category: B.

Mechanical Characteristics

• Lead Spacing: 10 mm.
• Lead Diameter: 0.6 mm.
• Dimensions: 4.0 mm × 9.0 mm × 13.0 mm (w × h × l).
• Lead Formation: Straight terminals, untaped (lead length 3.2 ± 0.3 mm).

Ordering Information

• Part Number: B32921C3104M003.
• Packaging: Bulk (untaped).
• Minimum Order Quantity (MOQ): 4000 pieces.

Marking Information

• Manufacturer's Logo: TDK Electronics.
• Lot Number: Batch identification.
• Date Code: Production date.
• Rated Capacitance: 0.1 µF (coded).
• Capacitance Tolerance: ±20% (M).
• Rated AC Voltage: 305 V AC.
• Series Number: B32921.
• Sub-Class: X2.
• Dielectric Code: MKP (polypropylene).

Approvals and Standards

• IEC 60384-14:2013/AMD1:2016: Compliance with international standards for film capacitors.
• UL 60384-14:2014: Safety approval for capacitors.
• VDE: Certified by the German Electrical Engineers' Association.
• UL 1414:2000 and UL 1283:2005: Replaced by UL 60384-14:2014.
• CSA C22.2 No.1:2004 and CSA C22.2 No.8:2013: Replaced by CSA E60384-14:2013.

Important Notes

• Storage Conditions: Ensure capacitors are stored within specified temperature and humidity ranges.
• Flammability: Avoid external energy inputs such as fire or electricity.
• Resistance to Vibration: Do not exceed tested vibration limits.
• Soldering: Follow recommended soldering profiles to avoid damage.
• Cleaning: Use only suitable solvents for cleaning capacitors.
• Embedding: Consult TDK Electronics before embedding capacitors in plastic resins.

Safety Instructions

• Upper Category Temperature (UCT): Do not exceed.
• Mechanical Stress: Avoid compressive, tensile, or flexural stress on terminals.
• Soldering: Do not exceed specified time or temperature limits.
• Overload: Avoid overloading capacitors.

Conclusion

The B32921C3104M003 is a high-quality film capacitor designed for EMI suppression in various electronic applications. Its robust design, safety approvals, and wide operating temperature range make it a reliable choice for interference suppression in power supply lines.