UWT1H220MCL6GS

The UWT1H220MCL6GS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It delivers 22 µF at 50 V in a compact SMD can package and is engineered for applications that require a wide operating temperature range and industry-grade reliability.

Targeted for automotive and other demanding environments, the device is AEC-Q200 qualified, RoHS compliant, and compatible with automatic mounting machines fed by carrier tape. It offers a measured endurance rating and defined ripple current characteristics for power decoupling and filtering on compact boards.

Key Features

• Capacitance & Voltage — 22 µF rated capacitance at 50 V for decoupling and bulk filtering on power rails.
• Wide Temperature Range — Operating from −55 °C to +105 °C to support designs exposed to wide ambient conditions.
• Automotive Qualification — AEC-Q200 qualified, suitable for automotive electronics where that qualification is required.
• Surface-Mount Chip Package — Chip type in an SMD radial can with package dimensions L: 5.8 × D: 6.3 mm and recommended land size 6.6 × 6.6 mm, designed for high-density PCB assembly and automatic tape feeding.
• Endurance — Specified lifetime of 1000 hours at 105 °C with defined limits on capacitance change, tan δ and leakage after test.
• Leakage Current Spec — After 2 minutes at rated voltage and 20 °C, leakage current is ≤ 0.01CV or 3 µA, whichever is greater.
• Ripple Current Ratings — 45 mA at 120 Hz and 67.5 mA at 10 kHz for reliable performance under AC loading.
• Capacitance Tolerance & Loss — ±20% tolerance at 120 Hz, 20 °C; tan δ (max.) for 50 V is 0.14, per datasheet values.
• RoHS Compliant — Meets RoHS directive (2011/65/EU, (EU)2015/863) requirements.

Typical Applications

• Automotive Electronics — Power rail decoupling and bulk filtering in control modules and in-vehicle electronics where AEC-Q200 qualification is required.
• High-Density PCB Power Management — Compact SMD can package facilitates use on densely populated boards for local energy storage and smoothing.
• Sensors and ECU Interfaces — Provides stable capacitance and defined leakage/ripple performance for sensor front-ends and electronic control units operating across wide temperatures.

Unique Advantages

• Temperature Resilience: The −55 °C to +105 °C operating range enables use across extreme ambient conditions without needing additional thermal mitigation.
• Automotive-Grade Reliability: AEC-Q200 qualification supports deployment in automotive systems that require recognized component-level validation.
• Assembly-Friendly SMD Form Factor: Chip-type SMD can and carrier-tape compatibility simplify automated placement on high-density PCBs.
• Defined Endurance: 1000 hours at 105 °C with specified limits on capacitance, loss tangent and leakage current helps designers budget long-term performance.
• Regulatory Compliance: RoHS conformity supports regulatory requirements for environmental substances.
• Measured Ripple Performance: Published ripple current values at 120 Hz and 10 kHz allow accurate thermal and ripple budgeting in power designs.

Why Choose UWT1H220MCL6GS?

UWT1H220MCL6GS combines a compact chip-style SMD package with a wide −55 °C to +105 °C operating range and AEC-Q200 qualification, making it a practical choice for space-constrained, reliability-focused designs—particularly in automotive and other demanding environments. Its defined endurance, leakage and ripple specifications provide predictable performance for power decoupling and smoothing on high-density PCBs.

This part is well suited to engineers and procurement teams who need a verified, RoHS-compliant aluminum electrolytic capacitor from a recognized manufacturer for applications requiring established electrical and environmental performance.

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