UCZ1J151MNJ1MS

The UCZ1J151MNJ1MS is a chip-type aluminum electrolytic capacitor designed for high-reliability applications. It combines a 150 µF capacitance and 63 V rating in a compact surface-mount can package optimized for automated carrier-tape placement.

Engineered for extended operation across a wide temperature range (−40 °C to +125 °C) and qualified to AEC-Q200, this capacitor addresses demanding environments that require verified low-temperature ESR behavior and long high-temperature endurance.

Key Features

• Form Factor & Mounting — Chip-type, surface-mount radial can (Can - SMD) compatible with automatic mounting machines fed by carrier tape; recommended pad land size L: 1.28 × W: 1.28 cm.
• Electrical — 150 µF nominal capacitance with ±20% tolerance at 120 Hz, 20 °C; polarized design rated to 63 V.
• Low‑Temperature ESR — ESR specified after −40 °C testing, with an equivalent series resistance of 200 mΩ measured at 100 kHz.
• Ripple Performance — Supports 500 mA ripple at 120 Hz and 1 A ripple at 10 kHz for reliable filtering in power circuits.
• Thermal & Endurance — Operating range −40 °C to +125 °C and rated lifetime of 3000 hours at 125 °C; endurance criteria include capacitance retention and leakage limits after high‑temperature stress.
• Leakage & Loss — Leakage current specification: after 2 minutes’ application of rated voltage at 20 °C, leakage ≤ 0.01CV (µA); tan δ limits available per rated voltage in the UCZ series datasheet.
• Compliance & Qualification — AEC‑Q200 qualified and RoHS‑compliant, supporting regulated and safety‑sensitive applications.
• Package Dimensions — Size L: 1.35 × D: 1.25 cm, enabling compact board layouts where high-temperature endurance is required.

Typical Applications

• Automotive electronic modules — Suitable for control modules and subsystems that require AEC‑Q200 qualification and operation across −40 °C to +125 °C.
• Power supply filtering — Bulk and decoupling applications in power management circuits where 150 µF capacitance, defined ESR, and specified ripple current are required.
• Industrial controls — High-temperature industrial electronics and control systems that benefit from long endurance at elevated temperatures and carrier‑tape SMD handling.

Unique Advantages

• High-temperature endurance: Rated for continuous operation up to +125 °C with a specified 3000 hour lifetime at that temperature, reducing the need for over‑spec’ing in hot environments.
• AEC‑Q200 qualification: Provides documented suitability for systems requiring automotive‑grade component qualification.
• Verified low-temperature ESR: ESR specification validated after −40 °C testing ensures predictable performance across the full operating range.
• Compact SMD can: Radial can SMD packaging with defined land pattern (1.28 × 1.28 cm) simplifies PCB layout and automated assembly.
• Measurable ripple capability: Clear ripple current ratings at low and high frequencies support reliable filtering design and thermal planning.

Why Choose UCZ1J151MNJ1MS?

UCZ1J151MNJ1MS is positioned for designs that demand robust, long‑life capacitance in elevated temperature environments while retaining surface‑mount assembly convenience. Its combination of AEC‑Q200 qualification, defined low‑temperature ESR behavior, and verified endurance at +125 °C makes it appropriate for engineering teams developing reliable power and control electronics.

This part is ideal for projects where predictable electrical characteristics, automated assembly compatibility, and compliance (RoHS and AEC‑Q200) reduce integration risk and support long-term product reliability.

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