UWT0G151MCL1GS

The UWT0G151MCL1GS is a chip‑type aluminum electrolytic capacitor designed for surface mounting on high‑density PC boards. It provides 150 μF capacitance at a 4 V rated voltage in a compact SMD radial-can package and is supplied for automatic mounting with carrier tape.

Engineered for demanding temperature environments, this Nichicon UWT series part supports operation from −55 °C to +105 °C and carries AEC‑Q200 qualification and RoHS compliance for use in automotive electronics and other robust embedded systems.

Key Features

• Electrical Characteristics — 150 μF nominal capacitance at 4 V with ±20% tolerance; polarized aluminum electrolytic design.
• Wide Temperature Range — Operating range from −55 °C to +105 °C for stable performance across extreme conditions.
• Automotive Qualification — AEC‑Q200 qualified, suited to automotive electronics use cases where that qualification is required.
• Endurance and Lifetime — Rated for 1000 hours at 105 °C with capacitance change within specified endurance limits for low‑voltage capacitors.
• Ripple Current — 86 mA at 120 Hz and 129 mA at 10 kHz, supporting smoothing and decoupling in low‑voltage circuits.
• Low‑temperature Impedance — Impedance characteristics documented for −25 °C and −40 °C relative to +20 °C (Z(−25 °C)/Z(+20 °C)=7, Z(−40 °C)/Z(+20 °C)=15 at 4 V rating).
• Leakage and Loss Angle — Leakage current specified as not more than 0.01CV or 3 μA (whichever is greater) after 2 minutes at 20 °C; tan δ (max) at 4 V is 0.40 (measurement at 120 Hz, 20 °C).
• Surface‑mount Packaging — Chip type radial can for SMD mounting, compatible with automatic carrier‑tape feed; black top marking for identification.
• Soldering Robustness — Meets soldering heat resistance tests (30 s on a 250 °C hot plate) with capacitance change within ±10%.
• Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — Suitable where AEC‑Q200 qualification and a −55 °C to +105 °C operating window are required for vehicle systems.
• High‑density surface‑mount PCBs — Chip‑type radial can intended for compact layouts and automatic carrier‑tape assembly on dense boards.
• Power rail decoupling and smoothing — Provides bulk capacitance and ripple handling in low‑voltage supply sections within automotive and embedded modules.

Unique Advantages

• Automotive‑grade reliability: AEC‑Q200 qualification aligns the part to automotive development and validation processes.
• Wide operating temperature: −55 °C to +105 °C rating supports use across extreme thermal environments without additional derating guidance.
• Compact SMD form factor: Chip‑type radial can and tape‑feed compatibility simplify placement in high‑density assemblies and automated production.
• Documented endurance: 1000 hours at 105 °C with defined limits on capacitance, tan δ and leakage current gives predictable long‑term behavior under elevated temperature stress.
• Measured ripple performance: Specified ripple currents at 120 Hz and 10 kHz allow designers to match the capacitor to expected AC stress in low‑voltage circuits.
• Controlled leakage and loss: Defined leakage current and tan δ limits provide verifiable electrical performance for sensitive designs.

Why Choose UWT0G151MCL1GS?

UWT0G151MCL1GS combines a compact SMD radial‑can package with automotive‑grade qualification and a wide −55 °C to +105 °C operating range, delivering a reliable 150 μF, 4 V option for designs that require robust environmental tolerance and automated assembly. Its defined endurance, leakage and ripple specifications make behavior predictable for engineers qualifying power rails and decoupling networks in demanding embedded and in‑vehicle systems.

This part is well suited to teams designing compact, high‑density PCBs that need a RoHS‑compliant, AEC‑Q200‑qualified electrolytic capacitor with documented thermal and endurance performance backed by Nichicon’s UWT series data.

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