UBX1V4R7MPL

The UBX1V4R7MPL is a miniature, high‑reliability aluminum electrolytic capacitor from Nichicon’s UBX series, configured in a radial‑lead, lacquered can package. It delivers 4.7 µF at 35 V with a wide operating temperature range of −55 °C to +150 °C and is designed for sustained operation under elevated temperature conditions.

Targeted at demanding electronics—particularly automotive and heavy‑duty environments—the part combines long endurance (1,000 hours at 150 °C), AEC‑Q200 rating, and compact dimensions for applications that require stable capacitance, controlled dissipation factor, and predictable leakage performance.

Key Features

• Capacitance & Voltage — 4.7 µF nominal capacitance with ±20% tolerance and a rated voltage of 35 V, suitable for mid‑voltage decoupling and filtering tasks.
• High‑Temperature Endurance — Specified for operation from −55 °C to +150 °C with life/endurance of 1,000 hours at 150 °C, supporting prolonged operation in hot environments.
• Automotive Reliability — AEC‑Q200 listed in product specifications and noted in the UBX series documentation, indicating suitability for automotive electronics requiring robust components.
• Electrical Performance — Tangent of loss angle (tanδ) of 0.12 measured at 20 °C, 120 Hz, and low leakage current at 4.935 µA, providing controlled dissipation and low standby loss.
• Ripple Current Ratings — Low‑frequency ripple current of 42.5 mA at 120 Hz and high‑frequency ripple current of 85 mA at 100 kHz, enabling use where AC ripple filtering is required.
• Package & Mounting — Radial lead, polarized can with a compact footprint: diameter φ10 × length 12.5 mm (size dimension L: 1.25 cm × D: 1.0 cm), 5.0 mm lead spacing (±0.5 mm), and available in bulk/bag packing.
• Environmental Compliance — RoHS‑compliant per product data.

Typical Applications

• Automotive Electronics — Suitable for control modules and subsystems that require capacitors able to withstand elevated temperatures and meet AEC‑Q200 expectations.
• Power Filtering & Decoupling — Used for local bulk decoupling and ripple suppression in mid‑voltage power rails, leveraging its 4.7 µF value and ripple current ratings.
• Embedded Electronics in Harsh Environments — Compact radial package and extended temperature rating make it appropriate for electronics exposed to high ambient temperatures.

Unique Advantages

• Designed for high temperatures — Rated to +150 °C with a specified 1,000‑hour life at that temperature, reducing risk of premature failure in hot operating conditions.
• AEC‑Q200 alignment — Series documentation and product specifications reference AEC‑Q200, supporting use in automotive and other reliability‑sensitive applications.
• Predictable electrical behavior — Specified tanδ (0.12 at 20 °C, 120 Hz) and defined leakage current (4.935 µA) help engineers model loss and standby current precisely.
• Dual‑frequency ripple capability — Rated ripple currents provided for both 120 Hz (42.5 mA) and 100 kHz (85 mA) frequencies, aiding designers in thermal and ripple budgeting across frequency ranges.
• Compact radial can — φ10 × 12.5 mm can size with 5 mm lead spacing enables space‑constrained through‑hole layouts while maintaining robustness.
• RoHS compliant — Conforms to RoHS requirements for restricted substances.

Why Choose UBX1V4R7MPL?

The UBX1V4R7MPL is positioned for designs that demand small, polarized aluminum electrolytic capacitors with verified high‑temperature endurance and documented electrical characteristics. Its combination of a 35 V rating, 4.7 µF capacitance, low leakage, and defined dissipation factor supports predictable performance in power‑supply filtering and decoupling roles under elevated thermal stress.

This part is a fit for engineers specifying components for automotive and similarly demanding applications who need AEC‑Q200 referenced reliability, compact radial mounting, and long life at high temperature. RoHS compliance and clear ripple/DF/leakage specifications simplify qualification and thermal design tradeoffs.

Request a quote or contact sales to discuss availability, quantity pricing, and technical details for the UBX1V4R7MPL.