UPW1V222MHD

The UPW1V222MHD is a miniature, radial‑lead aluminum electrolytic capacitor designed for switching power supplies and automotive electronic systems. It delivers low impedance and robust performance in a compact radial can package, making it suitable for power filtering and decoupling in space‑constrained, high‑reliability designs.

Key value comes from its 2.2 mF capacitance at 35 V rating, low impedance (36 mΩ), AEC‑Q200 qualification, and long high‑temperature endurance, enabling sustained ripple handling and stable operation across a wide temperature range.

Key Features

• Capacitance & Voltage — 2.2 mF capacitance rated at 35 V, with capacitance tolerance of ±20% (–20% to +20%).
• Low Impedance — Rated impedance of 36 mΩ, supporting effective smoothing and reduced voltage ripple in switching power applications.
• High Ripple Capability — Rated ripple current of 2.558 A at 120 Hz and 3.01 A at 10 kHz, with frequency coefficients for this capacitance range of 0.85 at 120 Hz and 1.00 at 10 kHz or higher.
• Automotive Qualification & Reliability — AEC‑Q200 rating and a specified lifetime of 8000 hours at 105 °C, supporting use in demanding environments requiring extended high‑temperature endurance.
• Wide Temperature Range — Operating temperature range from –55 °C to +105 °C for broad environmental compatibility.
• Radial Can Package — Radial lead mounting with 7.5 mm lead spacing in a compact package (L: 3.05 × D: 1.6 cm), suitable for through‑hole power assemblies.
• Polarized Construction — Polar electrolytic design for straightforward integration in DC power rails and supply decoupling.

Typical Applications

• Switching Power Supplies — Bulk and output filtering to reduce ripple and stabilize converter outputs in compact power supply designs.
• Automotive Electronic Systems — Power smoothing and decoupling in electronic control modules and other vehicle systems leveraging AEC‑Q200 qualification.
• Power Conversion Modules — Filtering and energy storage in DC‑DC converters and power modules where high ripple current capability and compact size are required.
• High‑Temperature Power Electronics — Applications that require sustained operation at elevated temperatures, supported by an 8000‑hour rating at 105 °C.

Unique Advantages

• Low impedance for improved voltage stability: 36 mΩ impedance reduces ripple and improves regulator performance under dynamic loads.
• High ripple handling across frequencies: Measured ripple current of 2.558 A (120 Hz) and 3.01 A (10 kHz) with favorable frequency coefficients for the 2.2 mF class.
• Automotive‑grade reliability: AEC‑Q200 rating provides documented suitability for automotive electronic applications requiring component qualification.
• Extended high‑temperature life: 8000 hours at 105 °C supports long service life in thermally demanding designs.
• Compact radial can package: Small footprint (L: 3.05 × D: 1.6 cm) with 7.5 mm lead spacing allows integration into dense through‑hole assemblies.

Why Choose UPW1V222MHD?

UPW1V222MHD balances compact size with measurable electrical performance—2.2 mF at 35 V, low 36 mΩ impedance, and strong ripple current capability—making it a practical choice for power designers focused on switching supplies and automotive electronics. Its AEC‑Q200 rating and 8000‑hour endurance at 105 °C offer a quantifiable path to reliability in high‑temperature, high‑stress environments.

Choose UPW1V222MHD when your design requires a polarized aluminum electrolytic that supports high ripple currents, maintains performance across –55 °C to +105 °C, and fits tight layouts with radial‑lead mounting. The combination of specification clarity and automotive qualification helps reduce validation effort and supports longer product lifecycles.

If you would like pricing, lead time, or technical details for design integration, request a quote or submit an inquiry to discuss UPW1V222MHD for your application.