UPW1J102MHD6

The UPW1J102MHD6 is an aluminum electrolytic capacitor in a radial-can, through-hole package designed for power filtering in switching power supplies and related power electronics. It combines a compact footprint with low impedance and defined ripple-current capability to support power conversion and decoupling tasks.

This part is manufactured by Nichicon and is available with an AEC-Q200 rating for applications requiring automotive-grade reliability. Key rated parameters include 1 mF capacitance at 63 V, an operating temperature range from −55°C to +105°C, and proven endurance at elevated temperature.

Key Features

• Capacitance & Voltage — 1 mF capacitance rated at 63 V for bulk energy storage and smoothing in power rails.
• Low Impedance Performance — Specified impedance of 72 mOhm to minimize voltage drop and support stable rail voltages under load.
• Ripple Current Capability — Rated ripple current of 2.078 A at 120 Hz and 2.77 A at 10 kHz, supporting both low- and high-frequency ripple handling.
• High-Temperature Endurance — Rated for operation to +105°C with a stated lifetime of 8000 hours at 105°C under rated conditions.
• AEC-Q200 Qualified — AEC-Q200 rating for designs that require automotive-level reliability and qualification.
• Radial Can, Through-Hole Mounting — Radial lead package with 7.5 mm lead spacing for mechanical stability and conventional PCB assembly.
• Wide Operating Range — Specified operating temperature range from −55°C to +105°C for use in varied environmental conditions.
• Compact Footprint — Physical dimensions L: 3.55 × D: 1.6 cm for space-constrained power designs.

Typical Applications

• Switching Power Supplies — Bulk smoothing and output filtering to reduce ripple and stabilize DC rails in SMPS designs.
• Automotive Electronics — Energy storage and decoupling in automotive power modules where AEC-Q200 qualification and extended temperature range are required.
• DC–DC Converters — Input and output filtering to support transient response and steady-state ripple control.
• Industrial Power Systems — Filtering and energy buffering in industrial power supplies and control equipment operating at elevated temperatures.

Unique Advantages

• Directly Quantified Low ESR: 72 mOhm impedance provides a measurable reduction in AC voltage drop compared with higher-impedance options, improving ripple attenuation.
• Frequency-aware Ripple Ratings: Published ripple-current values at 120 Hz and 10 kHz allow designers to size capacitors against both low- and high-frequency ripple sources.
• Long Life at Elevated Temperature: 8000 hours at 105°C gives predictable endurance for designs exposed to sustained thermal stress.
• Automotive-grade Qualification: AEC-Q200 rating supports use in automotive and similarly demanding applications that require standardized component qualification.
• Through-hole Robustness: Radial lead, can-style package with 7.5 mm lead spacing simplifies mounting for high-vibration or serviceable assemblies.
• Compact Packaging: Small L × D footprint fits constrained boards while retaining bulk capacitance for power conditioning.

Why Choose UPW1J102MHD6?

UPW1J102MHD6 targets designers who need a compact, low-impedance aluminum electrolytic for demanding power applications. With a 1 mF capacitance at 63 V, measurable low impedance, defined ripple-current ratings, and AEC-Q200 qualification, it balances electrical performance and long-term reliability for switching power supplies, DC–DC converters, and automotive power modules.

Manufactured by Nichicon, this radial-can capacitor is suitable for engineers specifying components that require defined performance at elevated temperatures and clear endurance data for lifetime planning and qualification efforts.

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