UBT2D470MHD

The UBT2D470MHD is a radial‑lead aluminum electrolytic capacitor from Nichicon’s UBT series, specified at 47 µF and a 200 V rating. Engineered for sustained high‑temperature operation, it is specified for use across an operating range of −40 °C to +125 °C with rated endurance at elevated temperature.

Targeted at demanding automotive and industrial electronics, this radial can provides measurable ripple handling, controlled dissipation factor, and low leakage current for power rail smoothing and high‑voltage DC applications where long‑term thermal endurance and AEC‑Q200 qualification are required.

Key Features

• Capacitance & Voltage: 47 µF nominal capacitance with a 200 V rated voltage and ±20% tolerance, suitable for higher‑voltage DC circuits.
• High‑temperature endurance: Rated for operation from −40 °C to +125 °C and specified life/ endurance of 2000 hours at +125 °C under rated conditions.
• Automotive qualification: AEC‑Q200 rated and designed for automotive electronics use, addressing heavy‑duty service requirements.
• Ripple and leakage performance: Low‑frequency ripple current 204 mA (120 Hz), high‑frequency ripple current 306 mA (100 kHz), and leakage current specified at 476 µA.
• Dissipation factor (tan δ): tan δ = 0.20 measured at 20 °C, 120 Hz and 200 V, providing predictable AC loss behavior.
• Radial can package: φ12.5 × 25 mm can with 5 mm lead spacing (±0.5 mm) for through‑hole mounting and straightforward PCB placement; supplied in bulk or bag packing.
• RoHS compliant: Meets RoHS directive requirements as documented for the UBT series.

Typical Applications

• Automotive electronics: Suitable for use in vehicle control modules and power subsystems that require components qualified to AEC‑Q200 and capable of operation to +125 °C.
• High‑voltage DC circuits: Use in 200 V power rails where 47 µF capacitance and defined leakage/ripple specs are needed for energy storage and smoothing.
• High‑temperature environments: Systems and modules exposed to elevated ambient temperatures that need components with proven endurance at +125 °C.

Unique Advantages

• Specified 125 °C life: Endurance specified at 2000 hours at +125 °C, providing a clear performance expectation for high‑temperature designs.
• AEC‑Q200 qualification: Explicitly rated for automotive applications, helping designers meet automotive reliability requirements.
• Measured ripple capability: Published low‑ and high‑frequency ripple current values (204 mA at 120 Hz; 306 mA at 100 kHz) allow precise thermal and ripple budgeting in power designs.
• Controlled leakage and dissipation: Leakage current of 476 µA and tan δ = 0.20 at test conditions give predictable DC and AC behavior for margining and stability analysis.
• Compact radial can format: φ12.5 × 25 mm package with 5 mm lead spacing simplifies through‑hole placement and mechanical retention in rugged applications.
• RoHS compliant: Conforms to RoHS requirements for regulatory compliance in global deployments.

Why Choose UBT2D470MHD?

UBT2D470MHD is positioned for designs that require a 47 µF, 200 V aluminum electrolytic capacitor with demonstrated high‑temperature endurance and automotive qualification. Its combination of AEC‑Q200 rating, defined ripple current capability, and controlled leakage/dissipation factor make it suitable for engineers specifying components for harsh thermal environments and demanding power circuits.

Manufactured as part of Nichicon’s UBT series, this radial‑lead can delivers verifiable specifications for capacitance stability and end‑of‑life performance at +125 °C, enabling predictable life‑cycle planning for long‑running systems.

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