UPW1A102MPD

The UPW1A102MPD is a radial-lead aluminum electrolytic capacitor in a compact can package, engineered for use in switching power supplies and related power-management circuits. With a 1 mF capacitance and a 10 V rated voltage, it delivers low impedance and measurable ripple handling in a small footprint.

Designed for demanding operating environments, this part combines AEC-Q200 qualification, a wide operating temperature range, and a specified endurance to support reliable performance in automotive and industrial power applications.

Key Features

• Capacitance & Voltage — 1 mF nominal capacitance rated at 10 V for bulk decoupling and energy storage in low-voltage power stages.
• Low Impedance — Specified impedance of 136 mΩ to improve transient response and reduce ripple voltage in switching supplies.
• Ripple Current Capability — Rated ripple current of 787.5 mA at 120 Hz and 1.05 A at 10 kHz to support both low- and high-frequency ripple conditions.
• Automotive-Grade Reliability — AEC-Q200 rating for applications requiring qualified passive components.
• Operating Range & Endurance — Operates from −55 °C to +105 °C with a rated lifetime of 5000 hours at 105 °C.
• Package & Mounting — Radial lead, can-style package with 5 mm lead spacing for through-hole mounting and straightforward assembly.
• Polarized Design — Polarized aluminum electrolytic construction; capacitance tolerance of ±20%.
• Compact Dimensions — Small footprint with nominal dimensions L: 1.6 × D: 1.0 cm for space-constrained board designs.

Typical Applications

• Switching Power Supplies — Bulk decoupling and output smoothing in DC–DC converters and switching regulators where low impedance and ripple handling are required.
• Automotive Electronic Modules — Power filtering and energy storage in control modules and infotainment subsystems, leveraging AEC-Q200 qualification and wide temperature tolerance.
• Industrial Power Electronics — Local energy storage and ripple suppression in power control and auxiliary power circuits operating across −55 °C to +105 °C.

Unique Advantages

• Space-efficient energy storage: 1 mF capacitance in a compact radial can reduces PCB area for dense power assemblies.
• Improved power-stage stability: Low impedance (136 mΩ) supports tighter voltage regulation and faster transient recovery in switching converters.
• Measurable ripple handling: Specified ripple currents at both 120 Hz and 10 kHz provide clear guidance for thermal and performance sizing.
• Automotive-qualified passive: AEC-Q200 rating signals suitability for designs that require qualified components in demanding environments.
• Wide thermal tolerance and defined life: −55 °C to +105 °C operating range with 5000 hours at 105 °C lifetime for predictable long-term behavior.
• Through-hole convenience: Radial lead can format with 5 mm lead spacing simplifies prototyping and assembly for serviceable designs.

Why Choose UPW1A102MPD?

UPW1A102MPD targets engineers who need a compact, low-impedance aluminum electrolytic capacitor for power-supply decoupling and energy storage in challenging thermal environments. Its combination of 1 mF capacitance, 10 V rating, defined ripple current values, and AEC-Q200 qualification makes it a practical choice for automotive and industrial power designs that demand predictable electrical and thermal performance.

By specifying the UPW1A102MPD, designers gain a component with focused, verifiable specifications for impedance, ripple current, temperature range, and endurance—helping simplify component selection and design validation for through-hole power solutions.

If you would like pricing, lead-time details, or a formal quote for UPW1A102MPD, please request a quote or contact sales to discuss availability and ordering.