PCJ1C221MCL4GS

The PCJ1C221MCL4GS is a conductive polymer aluminum solid electrolytic chip capacitor in an SMD can package, designed for low ESR and high ripple-current capability. It targets demanding electronics assemblies, including automotive applications, where compact surface-mount passives must deliver stable capacitance and reliable performance over elevated temperatures.

Key value propositions include low equivalent series resistance (18 mΩ at 100 kHz), rated capacitance of 220 µF at 16 V, and a demonstrated load life of 2000 hours at 105°C. The part is RoHS compliant and AEC-Q200 qualified.

Key Features

• Conductive Polymer Electrolyte  Chip-type conductive polymer formulation delivers low ESR and supports higher usable capacitance compared with conventional electrolytics.
• Electrical Performance  220 µF nominal capacitance at 16 V with ESR of 18 mΩ measured at 100 kHz, and specified ripple current of 3.89 A at 100 kHz (3.89 A) and 1.945 A at 120 Hz.
• High-Temperature Endurance  Load life rated 2000 hours at 105°C; temperature operating range −55°C to +105°C.
• Automotive Qualification  AEC-Q200 Qualified, supporting use in automotive electronic designs where that qualification is required.
• SMD-Compatible Package and Reflow  Surface-mount can package (radial, can - SMD) with lead-free reflow soldering compatibility up to a 260°C peak for one reflow cycle per datasheet guidance.
• Design-Friendly Footprint  Compact dimensions (L: 1.0 cm × D: 0.8 cm) with recommended land size 8.3 mm × 8.3 mm for PCB layout and assembly planning.

Typical Applications

• Automotive Electronics  Suitable for automotive electronic control modules and assemblies where AEC-Q200 qualification and high-temperature endurance are required.
• Surface-Mount Power Filtering  Low ESR and high ripple-current capability make this part appropriate for SMD power filtering and decoupling in compact assemblies.
• High-Ripple Environments  Use where elevated ripple currents are present; specified ripple current ratings at 120 Hz and 100 kHz provide design certainty for thermal and reliability planning.

Unique Advantages

• Low ESR for improved transient response: 18 mΩ ESR at 100 kHz supports lower losses and better performance in high-frequency applications.
• High ripple-current capacity: Rated ripple currents of 1.945 A (120 Hz) and 3.89 A (100 kHz) help manage thermal stress in power delivery circuits.
• Proven high-temperature life: 2000-hour load-life at 105°C provides documented endurance for elevated-temperature operation.
• AEC-Q200 qualification: Enables use in designs that require automotive-grade passive component qualification.
• Reflow-compatible SMD can: Designed for lead-free reflow processes with a peak condition up to 260°C (single pass per datasheet guidance).
• Compact footprint for dense PCBs: Small can dimensions and defined land pattern support tight layout constraints on multilayer boards.

Why Choose PCJ1C221MCL4GS?

The PCJ1C221MCL4GS combines conductive polymer chemistry, low ESR (18 mΩ at 100 kHz), and high ripple-current capability in a compact SMD can package, making it a practical choice for designers working on high-reliability, high-temperature applications. Its 2000-hour life at 105°C and AEC-Q200 qualification align the part with demanding automotive and industrial electronic subsystems.

This capacitor is well suited to engineers and procurement teams seeking a surface-mount solution that balances high capacitance (220 µF at 16 V), thermal endurance, and assembly compatibility with lead-free reflow processes. The documented electrical and environmental specifications provide the verifiable performance data required for robust designs and production planning.

Request a quote or submit an inquiry for pricing and availability of PCJ1C221MCL4GS to evaluate it for your next design or production run.