PCJ0J271MCL1GS

The PCJ0J271MCL1GS is a conductive polymer aluminum solid electrolytic chip capacitor in an SMD can package designed for low ESR and high ripple current performance. With 270 µF rated capacitance at 6.3 V, a wide operating temperature range of −55 °C to +105 °C, and an AEC-Q200 qualification, it targets robust electronic systems where low-loss bulk capacitance and durability are required.

Key value propositions include very low equivalent series resistance (14 mΩ at 100 kHz), high ripple-handling capability, lead‑free reflow compatibility (260 °C peak), and a 2000‑hour load life at 105 °C for long-term stability under elevated temperatures.

Key Features

• Capacitance & Voltage — 270 µF rated capacitance at 6.3 V with ±20% tolerance suitable for bulk energy storage and decoupling in compact designs.
• Low ESR — ESR of 14 mΩ measured at 100 kHz (20 °C) for reduced power loss and improved high-frequency performance.
• High Ripple Current — Rated ripple current up to 3.47 A at 100 kHz (and 1.735 A at 120 Hz), enabling effective handling of switching currents in power stages.
• Thermal Endurance — Load life specified at 2000 hours at 105 °C; designed to meet endurance requirements after exposure to rated voltage and elevated temperature.
• Wide Operating Range — Specified for −55 °C to +105 °C operation and damping performance characterized across temperature extremes (impedance ratio limits in datasheet).
• SMD Package & Reflow Compatibility — Chip-type SMD can package (L: 8 × D: 6.3 mm) with lead‑free reflow soldering correspondence for peak 260 °C; recommended land size L: 6.6 × W: 6.6 mm.
• Reliability & Compliance — AEC‑Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863) for regulated environments and reliability-focused applications.
• Polarized Design — Polar capacitor suitable for DC circuits requiring polarized bulk capacitance.

Typical Applications

• Automotive power systems — Bulk decoupling and smoothing in vehicle electronic modules where AEC‑Q200 qualification and elevated temperature life are required.
• DC–DC converter outputs — Low ESR and high ripple current capability support filtering at switching frequencies and reduce voltage ripple on converter outputs.
• Power management modules — Compact SMD can package provides high capacitance density for localized energy storage in board-level power stages.

Unique Advantages

• Low-loss operation: 14 mΩ ESR at 100 kHz reduces I²R losses and improves efficiency in high-frequency applications.
• High ripple handling: 3.47 A ripple current rating at 100 kHz allows reliable operation with switch-mode power supplies and fast transient loads.
• Long elevated-temperature life: 2000‑hour load life at 105 °C supports extended reliability in thermally demanding environments.
• Automotive-capable qualification: AEC‑Q200 qualification enables use in designs that require recognized automotive component reliability.
• Surface-mount convenience: Chip-type SMD can and standard land pattern (6.6 × 6.6 mm) simplify PCB layout and automated assembly with lead‑free reflow processes.

Why Choose PCJ0J271MCL1GS?

The PCJ0J271MCL1GS balances high capacitance density with low ESR and robust ripple-current capability in a compact SMD can, making it well suited for power filtering and energy storage in demanding electronic systems. Its 2000‑hour rating at 105 °C and AEC‑Q200 qualification provide designers measurable endurance and reliability for long-term deployments.

This part is appropriate for engineers specifying components for automotive electronics, power conversion modules, and other applications where compact, low-loss bulk capacitance and verified thermal endurance are required.

Request a quote or contact sales to discuss availability, volume pricing, and how PCJ0J271MCL1GS can meet your design requirements.