UPA0J103MHD6

The UPA0J103MHD6 is a miniature, radial-lead aluminum electrolytic capacitor optimized for switching power supplies and general-purpose power filtering. It delivers 10 mF (10,000 μF) capacitance at a 6.3 V rating in a compact can-style package.

Designed for low impedance and high ripple handling, this polarized capacitor supports designs that require high capacitance density, strong ripple-current capability, and robust thermal endurance up to 105°C.

Key Features

• Capacitance & Voltage  10 mF (10,000 μF) rated at 6.3 V for bulk energy storage and decoupling in low-voltage power rails.
• Low Impedance  Rated impedance of 36 mΩ, enabling effective AC ripple reduction and improved transient response in power stages.
• High Ripple Current  Supports 2.422 A ripple at 120 Hz and 2.85 A at 10 kHz, suitable for switching regulator outputs and DC link applications where ripple endurance matters.
• Compact Radial Package  Radial lead, can-style package with 7.5 mm lead spacing and overall size approximately L: 25 mm × D: 18 mm for space-constrained through-hole layouts.
• Wide Temperature & Long Life  Operating range −55°C to +105°C with rated endurance of 5,000 hours at 105°C when subjected to DC bias plus rated ripple current.
• Leakage & Loss Characteristics  Leakage current limit specified at not more than 0.03CV or 4 μA (whichever is greater) after 1 minute at 20°C; tan δ (max.) at 6.3 V is 0.22 (120 Hz, 20°C).
• RoHS Compliant  Manufactured to comply with RoHS directive requirements.
• Polarized  Designed as a polar aluminum electrolytic for correct orientation in DC circuits.

Typical Applications

• Switching Power Supplies  Bulk smoothing and output filtering to reduce ripple and stabilize regulator output under dynamic load.
• DC-DC Converters  Input/output decoupling and energy buffering where low impedance and high ripple capability are required.
• Power Supply Filtering  General-purpose smoothing and decoupling in industrial and consumer electronic power rails.

Unique Advantages

• High Capacitance in a Small Footprint: 10 mF in a compact L: 25 mm × D: 18 mm can helps reduce board area while maintaining bulk energy storage.
• Low ESR for Improved Performance: 36 mΩ impedance reduces voltage ripple and improves transient response in power conversion circuits.
• Designed for High Ripple Environments: Specified ripple currents at both low and high frequencies (120 Hz and 10 kHz) support switching-regulator workloads.
• Thermal Endurance: Rated for −55°C to +105°C operation with 5,000 hours endurance at 105°C, providing predictable life under elevated temperature and bias.
• Through-Hole Robustness: Radial-lead can package with 7.5 mm lead spacing simplifies assembly for through-hole and hybrid board designs.
• Clear Reliability Metrics: Defined leakage current and tan δ limits allow straightforward specification and validation in designs.

Why Choose UPA0J103MHD6?

UPA0J103MHD6 combines high capacitance, low impedance, and proven thermal endurance in a compact radial package, making it well suited for engineers designing switching power supplies and general-purpose power filtering. The capacitor’s ripple-current ratings and low ESR directly support stable regulator operation and reduced output ripple.

This part is appropriate for designs that require dependable bulk storage and decoupling in a through-hole form factor, with verifiable leakage and loss-angle characteristics and RoHS compliance for environmental requirements.

Request a quote or submit an RFQ for UPA0J103MHD6 to obtain pricing, lead time, and availability for your project.