UCM1H101MCL1GS

The UCM1H101MCL1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly. It provides 100 µF capacitance at a 50 V rated voltage in a compact φ6.3 × 7.7 mm can-style SMD package.

Engineered for temperature stability and automated production, this part serves automotive and industrial electronic designs that require reliable power filtering and decoupling across a wide temperature range up to +105°C. The device is AEC-Q200 qualified and supplied in embossed carrier tape for pick-and-place assembly.

Key Features

• Capacitance & Voltage: 100 µF nominal capacitance with a rated voltage of 50 V and a capacitance tolerance of ±20%.
• Low Impedance Construction: Chip-type, low-impedance design delivers improved AC performance for power filtering and decoupling.
• Ripple Current Ratings: Specified low-frequency ripple current 175 mA at 120 Hz and high-frequency ripple current 350 mA at 10 kHz to support dynamic power loads.
• Leakage Current: Leakage current specified at 50 µA (after 2 minutes at rated voltage and 20°C as per datasheet conditions).
• Temperature & Endurance: Operating temperature range −55°C to +105°C with endurance tested to 2000 hours at 105°C (appropriate for the part’s case size).
• Package & Mounting: Surface-mount, φ6.3 × 7.7 mm package (radial can – SMD) with embossed carrier taping for automated assembly; recommended land pattern size L: 6.6 × W: 6.6 mm.
• Standards & Compliance: AEC-Q200 qualified and RoHS compliant.

Typical Applications

• Automotive electronics: Used in in-vehicle power modules and control units where AEC-Q200 qualification and wide temperature capability are required.
• ECUs and control modules: Provides bulk capacitance and ripple handling for electronic control units operating up to +105°C.
• Power management subsystems: Suits DC–DC converter outputs and power rail filtering that need low-impedance, stable capacitance at 50 V.

Unique Advantages

• AEC-Q200 qualification: Meets an automotive component-level reliability standard, supporting use in automotive electronic designs.
• High-temperature endurance: Rated for 2000 hours at 105°C for the part’s case size, enabling long-term operation in elevated-temperature environments.
• Dual-frequency ripple capability: Explicit ripple current specifications at 120 Hz and 10 kHz (175 mA and 350 mA) allow designers to evaluate performance across low and high-frequency loads.
• Compact SMD can format: φ6.3 × 7.7 mm can-style chip package provides 100 µF capacitance in a small footprint for space-constrained boards.
• Manufacturing-ready packaging: Supplied in embossed carrier tape for automated pick-and-place mounting, simplifying high-volume assembly.
• Controlled leakage and dissipation: Low specified leakage current (50 µA) and tan δ of 0.10 at 120 Hz, 20°C support predictable performance in power circuits.

Why Choose UCM1H101MCL1GS?

The UCM1H101MCL1GS combines a compact chip-style aluminum electrolytic construction with low-impedance characteristics, explicit ripple current ratings, and AEC-Q200 qualification. Its temperature range to +105°C and 2000-hour endurance rating make it a practical choice for automotive and industrial power designs that demand durable, predictable capacitive performance.

This part is well-suited for engineers specifying bulk decoupling and filtering at 50 V in space-constrained assemblies that require automated placement and compliance with industry reliability and environmental standards.

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