UPM1V270MDD

The UPM1V270MDD is an aluminum electrolytic capacitor from Nichicon’s UPM family, offering 27 µF capacitance at a 35 V rating in a compact radial-can package. Designed for applications that require a small-form, polarized capacitor with automotive-oriented qualification, it delivers a balance of capacitance, voltage handling, and operating temperature range for embedded power applications.

Key attributes include a ±20% capacitance tolerance, low dissipation factor (tanδ 0.12), low leakage current (28.35 µA), and an operating temperature span from −55°C to +105°C with a specified lifetime of 2000 hours at +105°C.

Key Features

• Electrical Performance — 27 µF capacitance at 35 V with ±20% tolerance; tangent of loss angle (tanδ) of 0.12 for stable AC behavior.
• Low Leakage — Specified leakage current of 28.35 µA to help minimize standby losses in power rails.
• Ripple Handling — Rated ripple current of 49.5 mA at 120 Hz and 99 mA at 200 kHz, suitable for smoothing and decoupling in switching and low-frequency supplies.
• Thermal and Lifetime Rating — Operates from −55°C to +105°C with a qualified lifetime of 2000 hours at +105°C for sustained performance in elevated temperatures.
• Mechanical and Package — Compact radial-can package (φ5 × 11 mm) with 2 mm lead spacing and radial lead mounting for through-hole assemblies.
• Automotive Qualification & Compliance — AEC-Q200 listed and RoHS compliant; part of the UPM series which the datasheet describes as having high reliability characteristics.

Typical Applications

• Automotive Power Modules — Bulk decoupling and smoothing in automotive electronic control units where AEC-Q200 qualification and a 35 V rating are required.
• Sensor and Actuator Electronics — Local energy storage and ripple suppression for sensors and actuator driver circuits operating across −55°C to +105°C.
• Infotainment and Body Electronics — Power rail stabilization and noise filtering in compact, through-hole assemblies benefitting from the capacitor’s small radial-can footprint.

Unique Advantages

• Compact, space-saving package: φ5 × 11 mm radial can with 2 mm lead spacing supports dense through-hole layouts and is easy to handle in assembly.
• Designed for elevated-temperature use: Specified operation to +105°C and a defined 2000-hour lifetime at that temperature provide predictable aging characteristics for thermal stress environments.
• Automotive-capable qualification: AEC-Q200 listing aligns the part with automotive reliability requirements where applicable.
• Low AC losses and leakage: Tanδ of 0.12 and leakage current of 28.35 µA reduce dissipation and quiescent current impact on system power budgets.
• Broad ripple performance: Defined ripple current values at 120 Hz and 200 kHz accommodate both low-frequency smoothing and higher-frequency switching applications.
• RoHS compliant: Meets environmental requirements for restricted substances in assemblies.

Why Choose UPM1V270MDD?

UPM1V270MDD targets designs that need a compact, automotive-oriented aluminum electrolytic capacitor with clear, verifiable electrical and thermal specifications. Its combination of 27 µF at 35 V, low tanδ, measured leakage current, and defined ripple characteristics make it suitable for power rail decoupling, smoothing, and energy buffering in embedded and automotive systems.

Choose this part when you require a through-hole radial capacitor with documented operating limits (−55°C to +105°C), AEC-Q200 qualification, and RoHS compliance—offering predictable performance and straightforward integration into existing power-stage layouts.

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