UPA1A102MPD6

The UPA1A102MPD6 is a miniature, high-reliability aluminum electrolytic capacitor in a radial-lead can designed for power filtering in compact electronics. It delivers 1000 µF capacitance at a 10 V rating with low impedance and elevated ripple-handling capability for switching power supplies and general-purpose power applications.

Built for elevated-temperature operation and extended endurance, this UPA-series part supports applications requiring sustained ripple current, compact packaging, and polarized radial-lead mounting.

Key Features

• Capacitance & Voltage — 1000 µF (1 mF) nominal capacitance with a rated voltage of 10 V and capacitance tolerance of ±20%.
• Low Impedance — Specified impedance of 126 mΩ, helping reduce ripple voltage in power rail applications.
• High Ripple Current — Low-frequency ripple current of 675 mA at 120 Hz and high-frequency ripple current of 900 mA at 10 kHz, suitable for switching regulator output filtering.
• Loss Angle (tan δ) — tanδ of 0.19 measured at 20°C, 120 Hz, providing a defined dissipation characteristic for design calculations.
• Temperature & Endurance — Operating range −55°C to +105°C with a rated endurance of 4000 hours at 105°C.
• Form Factor & Mounting — Radial-lead can, size φ10 × 12.5 mm length, lead spacing 5 mm with ±0.5 mm tolerance for through-hole mounting and easy PCB placement.
• Leakage Current — Specified leakage current of 300 µA for predictable standby and quiescent behavior.
• Packaging Options — Available in bulk (no terminal forming) or bag packing to suit assembly workflows.
• Environmental Compliance — RoHS-compliant construction.

Typical Applications

• Switching Power Supplies — Output and bulk filtering where low impedance and high ripple handling reduce voltage ripple and improve regulator stability.
• DC–DC Converters — Output-stage smoothing and decoupling for isolated and non-isolated converters in compact power modules.
• Embedded and Industrial Control — Local power filtering on PCB power rails for microcontrollers, FPGAs, and control electronics operating across −55°C to +105°C.
• General-Purpose Power Filtering — Bulk energy storage and smoothing in small form-factor consumer and industrial electronics.

Unique Advantages

• Compact footprint — φ10 × 12.5 mm can size enables high-capacitance placement in space-constrained board areas without sacrificing ripple capability.
• Measurable low impedance — 126 mΩ impedance provides quantifiable reduction in AC voltage drop for precise power-stage design.
• Dual-frequency ripple performance — Specified ripple currents at both 120 Hz and 10 kHz support designers who need performance across switching and line-frequency conditions.
• Robust temperature endurance — Rated operation to 105°C with 4000 hours endurance for applications requiring sustained elevated-temperature reliability.
• Through-hole ease of use — Radial-lead construction with defined 5 mm lead spacing simplifies prototyping and through-hole assembly processes.
• Regulatory compliance — RoHS-compliant materials for environmentally sensitive designs.

Why Choose UPA1A102MPD6?

UPA1A102MPD6 combines a high nominal capacitance and low impedance in a miniature radial-lead can optimized for switching power supply output filtering and general-purpose power decoupling. Its defined ripple-current ratings at both low and high frequencies, along with a measured tanδ and controlled leakage current, make it straightforward to evaluate in power-stage thermal and electrical budgets.

This part is well suited to designers and procurement teams seeking a compact, RoHS-compliant aluminum electrolytic solution for embedded, industrial, and power-conversion applications that require predictable ripple performance and extended endurance at elevated temperatures.

Request a quote or submit a pricing and availability inquiry to receive lead-time, volume pricing, and packaging details for UPA1A102MPD6.