UWT1C151MCL1GS

The UWT1C151MCL1GS is a chip‑type aluminum electrolytic capacitor in the UWT series, designed for surface mounting on high‑density PCBs. It delivers 150 µF at 16 V in a compact SMD can package and is targeted at applications that require wide operating temperature capability and automotive‑grade qualification.

This part is AEC‑Q200 qualified and RoHS compliant, with an operating temperature range from −55 °C to +105 °C and a rated endurance of 1000 hours at 105 °C, making it suitable for demanding environments and automated assembly workflows.

Key Features

• Capacitance & Voltage: 150 µF rated capacitance at 16 V with tolerance ±20% (120 Hz, 20 °C), providing energy storage appropriate for filtering and decoupling tasks.
• Wide Temperature Range: Specified operation from −55 °C to +105 °C to support designs that must operate across extreme ambient conditions.
• AEC‑Q200 Qualified: Automotive grade qualification for reliability in automotive electronic systems.
• Endurance at Elevated Temperature: Lifetime rating of 1000 hours at 105 °C with defined limits on capacitance change, tan δ, and leakage current after recovery to 20 °C.
• Ripple Current Performance: Specified ripple currents of 95 mA at 120 Hz and 142.5 mA at 10 kHz for AC stress handling in power circuits.
• Low Leakage Current: Leakage not more than 0.01CV or 3 µA (whichever is greater) after 2 minutes’ application of rated voltage at 20 °C.
• Stable Low‑Temperature Impedance: Impedance stability characterized for low temperatures (example: Z(‑25 °C)/Z(+20 °C) = 2 and Z(‑40 °C)/Z(+20 °C) = 4 at 16 V).
• Surface‑Mount, Tape‑Feed Compatible: Chip type in an SMD can (radial can SMD) designed for placement on high‑density PC boards and compatible with carrier‑tape automatic mounting.
• Environmental Compliance: RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics: Suitable for use in automotive modules where AEC‑Q200 qualification and wide temperature range are required.
• Power supply filtering: Provides bulk capacitance and ripple handling for DC power rails on compact, high‑density PCBs.
• Surface‑mount assemblies: Designed for automated, carrier‑tape fed assembly on high‑density boards where SMD can components are preferred.

Unique Advantages

• Automotive‑grade reliability: AEC‑Q200 qualification supports deployment in vehicle electronics and other demanding environments.
• Wide operational temperature window: −55 °C to +105 °C rating extends usable range for thermal extremes and harsh operating conditions.
• Long high‑temperature endurance: 1000 hours at 105 °C gives predictable lifetime performance for thermal stress scenarios.
• Designed for automated production: Carrier‑tape compatibility and SMD can packaging simplify high‑volume PCB assembly.
• Measurable AC performance: Published ripple current specifications at 120 Hz and 10 kHz allow engineers to size the part for real AC stress requirements.
• Regulatory compliance: RoHS conformity reduces environmental compliance work for product qualification.

Why Choose UWT1C151MCL1GS?

UWT1C151MCL1GS positions itself as a compact, automotive‑qualified SMD electrolytic capacitor offering 150 µF at 16 V with defined endurance and ripple specifications. Its wide temperature range, long high‑temperature lifetime, and AEC‑Q200 qualification make it suitable for electronic control modules and other assemblies where reliability under thermal and electrical stress is essential.

Engineers specifying this part benefit from clear electrical and environmental data (leakage, tan δ, ripple current, RoHS) and compatibility with automated surface‑mount assembly processes, supporting robust, scalable production of high‑density PCBs.

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