UBY2A471MHL

The UBY2A471MHL is a Nichicon UBY series miniature aluminum electrolytic capacitor in a radial‑lead can. It provides 470 µF capacitance at a 100 V rating with a compact φ16 × 30.5 mm can and 7.5 mm lead spacing.

Designed for high‑temperature, high‑ripple applications, this high‑reliability type is AEC‑Q200 qualified and rated for operation from −40 °C to 135 °C, making it suitable for demanding automotive control circuitry where extended endurance and robust ripple handling are required.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 100 V rated voltage and ±20% tolerance.
• High Temperature Endurance — Rated for operation from −40 °C to 135 °C with an endurance specification of 2000 hours at 135 °C.
• High Ripple Current Capacity — Low‑frequency ripple current of 1.525 A (120 Hz) and high‑frequency ripple current of 3.05 A (100 kHz) to support power‑dense circuits.
• Low ESR — Equivalent series resistance of 34 mΩ measured at 20 °C / 100 kHz for reduced dissipation and improved transient response.
• Loss Characteristics — Dissipation factor (tan δ) of 0.08 at 20 °C, 120 Hz for the 100 V rating.
• Leakage Current — Specified leakage current of 1410 µA under rated conditions.
• Robust Mechanical Package — Radial lead, can package (φ16 × 30.5 mm, lead spacing 7.5 mm) available in bulk or bag packing (no terminal forming).
• Automotive Qualification — AEC‑Q200 rated and listed for automotive applications in the product data.

Typical Applications

• Electric Power Steering (EPS) — Suited to EPS control electronics that require high ripple handling and operation at elevated temperatures.
• Direct Injection Engine Drive — Designed for engine‑control modules where high ripple current capability and AEC‑Q200 qualification are required.
• Automotive Control Modules — Use in various automotive control circuits that demand high temperature endurance, low ESR, and reliable long‑term performance.

Unique Advantages

• High ripple‑current capability: 3.05 A at 100 kHz and 1.525 A at 120 Hz reduce voltage ripple and thermal stress in power circuits.
• Wide operating temperature range: −40 °C to 135 °C supports high‑temperature automotive environments and long duty cycles.
• Low ESR: 34 mΩ at 100 kHz lowers loss and heat generation, improving efficiency in DC link and smoothing applications.
• Proven endurance at elevated temperature: Rated for 2000 hours at 135 °C, enabling sustained performance under harsh conditions.
• AEC‑Q200 qualified: Explicit qualification stated in the product data for automotive suitability and system reliability.
• Compact radial can: φ16 × 30.5 mm package with 7.5 mm lead spacing simplifies PCB layout for through‑hole assemblies.

Why Choose UBY2A471MHL?

UBY2A471MHL combines high capacitance and voltage with low ESR and elevated ripple‑current capability in a compact radial can suited to automotive control electronics. Its AEC‑Q200 qualification, −40 °C to 135 °C rating and 2000‑hour endurance at 135 °C position it for designs requiring long‑term reliability under thermal and electrical stress.

This part is appropriate for engineers specifying capacitors for automotive control modules and other high‑temperature power applications where measurable ripple performance, thermal endurance, and industry qualification are essential. The Nichicon UBY series emphasis on high ripple current and the specific electrical parameters provided make selection and verification straightforward for volume designs.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for UBY2A471MHL.