UUL1V221MNL1GS

The UUL1V221MNL1GS is a chip‑type aluminum electrolytic capacitor in a radial, can SMD package designed for surface mounting on high‑density PC boards. It delivers 220 µF at 35 V with polarized construction and long life assurance, rated for 5000 hours at +105°C.

Targeted for automotive applications, this RoHS‑compliant, AEC‑Q200 qualified part provides predictable high‑temperature endurance and defined electrical performance for demanding electronic modules.

Key Features

• Electrical Performance — 220 µF capacitance at 35 V with ±20% tolerance, polarized construction for bulk energy storage and smoothing.
• High‑temperature Endurance — Rated lifetime of 5000 hours at +105°C; endurance recovery and limits are specified in the datasheet.
• Operating Range — Specified operating temperature range from −40°C to +105°C for use in temperature‑challenging environments.
• Package & Mounting — Chip type radial, can − SMD package designed for surface mounting on high‑density PC boards; physical size L: 1 × D: 1 cm with recommended land size L: 1.03 × W: 1.03 cm.
• Ripple and Leakage Characteristics — Ripple current ratings of 216 mA at 120 Hz and 324 mA at 10 kHz; leakage current after 2 minutes at 20°C is specified at not more than 0.01 CV or 3 µA, whichever is greater.
• Reliability & Quality — AEC‑Q200 qualified and RoHS compliant; endurance criteria include capacitance change within ±30% and controlled tan δ and leakage after 5000 hours at 105°C.
• Soldering Heat Resistance — Meets soldering heat requirements with a hot‑plate exposure test of 30 seconds at 250°C and post‑test electrical limits defined in the datasheet.

Typical Applications

• Automotive electronic modules — Bulk filtering and smoothing in control units and power modules where long life at elevated temperature is required.
• Power supply decoupling — Local energy storage and ripple suppression in compact, surface‑mounted power subsystems.
• High‑density PCB designs — Surface‑mount chip form factor suited to space‑constrained boards that require reliable electrolytic capacitance.

Unique Advantages

• Proven high‑temperature life: 5000 hours at +105°C provides design certainty for extended high‑temperature operation.
• AEC‑Q200 qualification: Explicit qualification for automotive use where AEC‑Q200 is required, supporting deployment in vehicle systems.
• Compact SMD chip format: Radial can SMD package and small footprint (1 × 1 cm) enable integration on high‑density PCBs while maintaining required capacitance.
• Defined leakage and ripple specs: Clear leakage current limits and ripple current ratings at 120 Hz and 10 kHz help designers size and validate power filtering solutions.
• RoHS compliance: Conforms to RoHS directive requirements for environmentally regulated designs.
• Soldering robustness: Meets soldering heat conditions (30 s at 250°C) with limited change to capacitance and leakage, easing assembly qualification.

Why Choose UUL1V221MNL1GS?

UUL1V221MNL1GS positions itself as a reliable, long‑life aluminum electrolytic solution for surface‑mount applications that must withstand elevated temperatures and meet automotive quality expectations. Its combination of 220 µF at 35 V, AEC‑Q200 qualification, and a 5000‑hour life rating at +105°C makes it suitable for designers specifying predictable endurance and electrical behavior in compact assemblies.

This part is well suited to engineers and procurement teams building automotive and harsh‑environment electronic systems that require certified long‑term performance, clearly defined electrical limits (leakage, ripple, tan δ), and standard surface‑mount packaging for high‑density board layouts.

Request a quote or submit a brief quote request to receive pricing and lead‑time information for UUL1V221MNL1GS. Our team will respond with the details needed to evaluate this capacitor for your design.