UCD1K330MNL1GS

The UCD1K330MNL1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface mounting on high-density PC boards. It is optimized for automated assembly (carrier-tape feed) and for applications that require AEC-Q200 qualification and RoHS compliance.

With a rated capacitance of 33 µF at 80 V and an operating temperature range from −55 °C to +105 °C, this surface-mount can delivers stable filtering and energy-storage performance across demanding temperature environments.

Key Features

• Chip-type, Surface-Mount Package — Radial can configured for SMD placement; designed for high-density PC boards and automatic mounting with carrier tape.
• Electrical Ratings — 33 µF capacitance at 80 V rated voltage with ±20% tolerance; polarized electrolytic design for power and decoupling applications.
• Temperature and Endurance — Operating range −55 °C to +105 °C with a specified lifetime of 2000 hours at 105 °C for this part.
• Low Impedance Characteristics — Series-designated low-impedance capacitor; tangent of loss angle (tan δ) maximum at 80 V is 0.08 (measured at 120 Hz, 20 °C).
• Leakage Current Specification — After 2 minutes at rated voltage and 20 °C, leakage is ≤ 0.01 CV or 3 µA, whichever is greater.
• Ripple Current Ratings — 65 mA at 120 Hz and 130 mA at 10 kHz, supporting AC ripple and switching applications.
• Compact Footprint — Body dimensions approximately L: 10 mm × D: 8 mm with a recommended SMD land size of 8.3 × 8.3 mm for PCB layout.
• Automotive-Grade Qualification — AEC-Q200 qualified and RoHS compliant for regulated markets and reliability-focused designs.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and −55 °C to +105 °C rating make this capacitor suitable for electronic control units and other in-vehicle circuits that require SMD power capacitors.
• Power Supply Filtering — Compact SMD can with specified ripple current ratings for bulk filtering and decoupling in DC–DC converters and regulator outputs.
• High-density PCB Assemblies — Chip-type format and carrier-tape compatibility streamline automated placement on densely populated boards.

Unique Advantages

• AEC-Q200 Qualified: Provides an automotive-grade reliability baseline for designs that require standardized component qualification.
• High Temperature Endurance: Rated to +105 °C with a specified 2000-hour lifetime at that temperature, supporting sustained operation in elevated-temperature environments.
• Measured Ripple Performance: Published ripple current figures at 120 Hz and 10 kHz allow predictable thermal and performance budgeting in power designs.
• Tape-and-Reel Friendly: Designed for automatic mounting machines fed with carrier tape to support efficient, high-volume assembly workflows.
• Verified Leakage & Loss Parameters: Clear leakage current limits and tan δ values enable straightforward electrical verification during qualification and testing.

Why Choose UCD1K330MNL1GS?

The UCD1K330MNL1GS positions itself as a compact, surface-mount aluminum electrolytic capacitor that combines low-impedance behavior with automotive-grade qualification and high-temperature endurance. Its specified electrical characteristics and mechanical form factor make it appropriate for engineers designing robust power-filtering or decoupling solutions on dense PCBs.

For teams focused on reliability, automated assembly, and controlled electrical parameters (leakage, tan δ, ripple), this part offers verifiable specifications and AEC-Q200 qualification to support long-term deployment in regulated and temperature-challenging environments.

If you would like pricing, availability, or a formal quote for UCD1K330MNL1GS, submit a parts inquiry or request a quote to discuss lead times and order quantities.