UBT2C470MHD8

The UBT2C470MHD8 is a radial-lead aluminum electrolytic capacitor with a rated capacitance of 47 µF and a rated voltage of 160 V. It is built in a compact φ12.5 × 20 mm can with 5 mm lead spacing and is specified for operation from −40 °C to +125 °C.

Designed for high-temperature, heavy-duty environments, the part provides defined ripple current ratings, controlled dissipation factor, and an endurance rating of 2000 hours at 125 °C, making it suitable for demanding electronic modules that require temperature resilience and long-term stability. The device is AEC-Q200 qualified and RoHS compliant.

Key Features

• Capacitance & Tolerance — 47 µF nominal capacitance with ±20% tolerance at 120 Hz, 20 °C for predictable decoupling and filtering performance.
• Rated Voltage — 160 V DC rating for mid-voltage power applications.
• High‑Temperature Range — Specified operating temperature −40 °C to +125 °C and intended for +125 °C use, supporting elevated-temperature system designs.
• Endurance — Load-life endurance of 2000 hours at 125 °C (with DC bias plus rated ripple current applied) for long-term stability under sustained stress.
• Ripple Current Capability — Low-frequency ripple current 187 mA at 120 Hz and high-frequency ripple current 280.5 mA at 100 kHz, enabling reliable smoothing under AC ripple conditions.
• Dissipation Factor (tan δ) — tan δ = 0.20 specified at 20 °C, 120 Hz for this voltage class, supporting predictable loss characterization.
• Leakage Current — Specified leakage current of 400.8 µA (after 1 minute’s application of rated voltage at 20 °C per datasheet condition).
• Package & Mounting — Radial, polarized can (φ12.5 × 20 mm) with 5 mm lead spacing (±0.5 mm); available in bulk or bag packing (no terminal forming) for production assembly options.
• Qualifications & Compliance — AEC‑Q200 qualified and RoHS compliant, aligning with requirements for regulated and automotive electronics platforms.

Typical Applications

• Automotive electronic modules — Suitable for use in automotive electronics where AEC‑Q200 qualification and high-temperature operation to +125 °C are required.
• High-temperature power electronics — Intended for systems that operate continuously at elevated temperatures and require endurance under DC bias plus ripple current.
• Heavy-duty electronic equipment — Designed for applications that demand long operating life (2000 h at 125 °C) and defined ripple current handling.

Unique Advantages

• Validated high-temperature endurance — Endurance rating of 2000 hours at +125 °C ensures predictable capacitance and dissipation factor behavior after extended high-temperature operation.
• Automotive-grade qualification — AEC‑Q200 qualification supports use in regulated automotive electronic designs that require qualified components.
• Clear ripple‑current specifications — Both low‑frequency and high‑frequency ripple current ratings are provided for accurate thermal and reliability margining in power designs.
• Compact radial can footprint — φ12.5 × 20 mm package with 5 mm lead spacing offers a small, robust form factor for through‑hole assemblies.
• Standards compliance — RoHS compliance and controlled leakage/tan δ values provide traceable electrical characteristics for qualification and production testing.

Why Choose UBT2C470MHD8?

UBT2C470MHD8 is positioned for engineers specifying reliable aluminum electrolytic capacitors for high-temperature and heavy-duty environments. With a 160 V rating, 47 µF capacitance, defined ripple-current capability, and 2000-hour endurance at +125 °C, it addresses applications that require stable behavior under prolonged thermal and electrical stress.

This part is suitable for designs that demand automotive-grade qualification and clear, verifiable electrical parameters (tan δ, leakage current, capacitance tolerance). Its compact radial can and standardized lead spacing simplify integration into through-hole power and control modules while supporting production packing options.

If you would like a quote or additional procurement information for UBT2C470MHD8, please submit an inquiry or request a quote and our team will respond with pricing and availability details.