UPW2D3R3MPD

The UPW2D3R3MPD is an aluminum electrolytic capacitor in a miniature radial‑lead can designed for switching power supply applications. It combines a compact footprint and low impedance with automotive‑grade reliability for use where space, ripple performance, and durability matter.

Engineered for through‑hole mounting, this polarized capacitor is suitable for automotive power electronics and other systems requiring a high‑voltage, long‑life electrolytic solution.

Key Features

• Capacitance & Voltage — 3.3 µF nominal capacitance with a 200 V rated voltage and tolerance of −20% to +20%.
• Miniature Radial Can — Compact dimensions (L: 1.15 × D: 0.8 cm) and radial lead package provide a small board footprint for tight layouts.
• Lead and Mounting — Radial lead construction with 3.5 mm lead spacing simplifies through‑hole assembly and mechanical retention.
• Temperature & Lifetime — Operating range −40 °C to 105 °C with a rated lifetime of 3000 hours at 105 °C.
• Low Impedance / Ripple Handling — Specified ripple current handling of 36 mA at 120 Hz and 57.6 mA at 10 kHz supports switching supply ripple requirements.
• Automotive Qualification — AEC‑Q200 rated for designs requiring automotive reliability.
• Polarized Electrolytic — Polarized construction for typical DC filtering and energy‑storage roles in power circuits.

Typical Applications

• Automotive switching power supplies — Filtering and energy buffering in vehicle DC‑DC converters and regulator modules.
• Power modules — Local decoupling and ripple smoothing in compact power assemblies where board space is limited.
• On‑board backup and hold‑up circuits — Short‑term energy storage and smoothing for transient events in automotive electronics.

Unique Advantages

• Compact footprint: Small L × D dimensions (1.15 × 0.8 cm) allow high‑density placement in space‑constrained designs.
• High voltage capability: 200 V rating supports higher‑voltage rails and expands applicability in power electronics.
• Automotive‑grade reliability: AEC‑Q200 rating aligns the part with automotive qualification expectations for robust service life.
• Designed for switching supplies: Low impedance and specified ripple currents at 120 Hz and 10 kHz make it practical for switching regulator filtering.
• Durability at elevated temperature: 3000 h lifetime at 105 °C provides predictable long‑term behavior in warm environments.
• Through‑hole ease of assembly: Radial lead and 3.5 mm lead spacing simplify soldering and mechanical mounting in conventional assemblies.

Why Choose UPW2D3R3MPD?

UPW2D3R3MPD is positioned for designers who need a compact, high‑voltage electrolytic capacitor with proven ripple performance and automotive‑grade reliability. Its combination of a 200 V rating, low impedance behavior, and AEC‑Q200 qualification makes it suitable for demanding switching power supply and vehicle‑focused applications.

Choose this part when your design requires a small through‑hole capacitor that balances space savings, ripple handling, and elevated‑temperature endurance for long‑term operation in automotive and industrial power electronics.

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