PCH1D151MCL1GS

The PCH1D151MCL1GS is a conductive polymer aluminum solid electrolytic chip capacitor from Nichicon's PCH series. It delivers 150 µF of capacitance at a 20 V rating in a compact surface-mount can package designed for demanding thermal and electrical environments.

Engineered for high-reliability power applications, this SMD capacitor combines low ESR and high ripple-current capability with extended high-temperature endurance, making it suitable for automotive-grade and industrial power designs that require operation from −55 °C to 135 °C.

Key Features

• Conductive Polymer Solid Electrolyte Provides high reliability and stable performance across wide temperature ranges compared to liquid electrolytes.
• Capacitance & Voltage 150 µF nominal capacitance with a 20 V rated voltage and ±20% tolerance for bulk energy storage and decoupling.
• Low ESR and High Ripple Current ESR of 39 mΩ measured at 100 kHz and ripple current ratings of 800 mA at 100 kHz and 400 mA at 120 Hz for efficient high-frequency decoupling and power filtering.
• Extended High-Temperature Endurance Rated life of 4000 hours at 135 °C; endurance specifications include capacitance change within ±20% and ESR within 200% of initial values after endurance testing.
• Wide Operating Temperature Range −55 °C to 135 °C operation supports applications with extreme thermal demands.
• Surface-Mount Chip Package Compact radial can SMD form factor (L: 7 × D: 8 mm) with recommended land size 8.3 × 8.3 mm for PCB space-efficient designs; compatible with lead-free reflow up to a 260 °C peak.
• AEC‑Q200 Qualified and RoHS Compliant Meets AEC‑Q200 qualification and RoHS directives (2011/65/EU, (EU)2015/863) for regulated markets.

Typical Applications

• Automotive control modules — Bulk energy storage and decoupling in modules that require AEC‑Q200 qualification and operation across −55 °C to 135 °C.
• Power supply filtering — High-frequency decoupling and smoothing in DC‑DC converters and voltage regulators where low ESR and high ripple current are needed.
• Industrial power electronics — Robust decoupling and energy buffering in motor drives and power control units exposed to elevated temperatures.
• Embedded systems — Local energy storage for microcontroller and FPGA power rails in compact SMD footprints.

Unique Advantages

• High-temperature endurance: 4000 hours at 135 °C provides predictable aging and reliability in high‑temperature applications.
• Low ESR at high frequency: 39 mΩ at 100 kHz reduces losses and improves efficiency in switching power stages.
• Strong ripple-current capability: 800 mA at 100 kHz supports heavy dynamic loads and high-frequency switching environments.
• Automotive-grade qualification: AEC‑Q200 qualification supports use in automotive applications that require industry-recognized component stress screening.
• Compact SMD can package: Small L: 7 × D: 8 mm footprint and standard land pattern simplify PCB layout while delivering higher capacitance than comparable chip components.
• Lead-free reflow compatible: Designed for lead-free soldering processes with a 260 °C peak reflow capability for modern assembly flows.

Why Choose PCH1D151MCL1GS?

PCH1D151MCL1GS is positioned for engineers who need compact, high-capacitance SMD solutions that maintain performance under thermal and electrical stress. With conductive polymer construction, low ESR, and strong ripple-current handling, it supports robust power delivery and filtering in both automotive and industrial environments.

Backed by Nichicon's PCH series specifications—AEC‑Q200 qualification, extended 4000‑hour life at 135 °C, and RoHS compliance—this part delivers a reliable, production-ready option for designs that demand long-term stability and predictable end-of-life behavior.

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