UAS2D470MHD6

The Nichicon UAS2D470MHD6 is a miniature radial-lead aluminum electrolytic capacitor in the UAS series, rated 47 µF at 200 V. It combines a compact φ12.5 × 20 mm can and 5.0 mm lead spacing with specifications targeted for general-purpose power applications.

Designed for wide temperature operation (−40 °C to +105 °C) and endurancetested to 2000 hours at 105 °C, this part offers high ripple-current capability and an improved safety feature for abnormally excessive voltage, making it suitable for applications that require compact DC filtering and reliable long-term operation.

Key Features

• Capacitance and Voltage — 47 µF nominal capacitance with a rated voltage of 200 V and a capacitance tolerance of −20% to +20%.
• Temperature Range & Endurance — Rated for −40 °C to +105 °C with a life/endurance specification of 2000 hours at 105 °C under rated conditions.
• Ripple Current Performance — Low-frequency ripple current of 195 mA (120 Hz) and high-frequency ripple current of 312 mA (10 kHz), with frequency coefficients defined in the series datasheet.
• Dielectric Loss (tan δ) — Maximum tan δ of 0.15 measured at 20 °C, 120 Hz for the 200 V rating.
• Leakage Current — Measured leakage current 476 µA (specified leakage current formula also provided in the series datasheet).
• Safety Feature — Improved safety design for abnormally excessive voltage with a pressure relief vent to reduce hazardous conditions.
• Package and Form Factor — Radial lead can, size φ12.5 × 20 mm, lead spacing 5.0 mm (±0.5 mm), available in bulk or bag packing; status: mass production.
• RoHS Compliant — Meets RoHS directive requirements as indicated in the product documentation.

Typical Applications

• General-purpose power filtering — Bulk smoothing and decoupling in equipment that requires a 200 V, 47 µF capacitor with compact radial packaging.
• DC power supplies — Filtering and ripple attenuation where continuous operation up to 105 °C and defined ripple ratings are required.
• Industrial control electronics — Local energy storage and filtering in general-purpose industrial circuitry operating within the specified temperature range.
• Embedded power modules — Compact radial option for board-level power conditioning and transient absorption in constrained layouts.

Unique Advantages

• Compact, serviceable form factor — φ12.5 × 20 mm radial can and 5 mm lead spacing enable space-efficient placement while retaining through-hole mounting convenience.
• Wide operating temperature — −40 °C to +105 °C rating supports applications exposed to broad temperature swings without derating beyond specified limits.
• Validated endurance at elevated temperature — 2000 hours at 105 °C provides predictable long-term performance for thermal-stressed designs.
• High ripple tolerance — Specified ripple current ratings at both low and high frequencies (195 mA at 120 Hz, 312 mA at 10 kHz) support diverse switching and mains-frequency environments.
• Safety-oriented design — Improved abnormal-voltage protection and pressure relief venting reduce the risk of hazardous failure modes.
• Regulatory compliance — RoHS-compliant construction aligns with modern material-restriction requirements.

Why Choose UAS2D470MHD6?

The UAS2D470MHD6 delivers a balanced combination of capacitance (47 µF), 200 V rating, compact radial packaging, and thermal endurance (2000 h at 105 °C) for general-purpose power filtering and energy-storage needs. Its specified ripple-current performance across frequencies and improved abnormal-voltage safety feature make it well suited to designers who require reliable, serviceable components in constrained layouts.

As a mass-production Nichicon UAS-series part, UAS2D470MHD6 is appropriate for procurement in volume designs where verifiable specs—temperature range, leakage, tan δ, ripple ratings, and packaging—are required for BOM selection and long-term maintenance planning.

If you would like pricing or availability for UAS2D470MHD6, request a quote or submit a procurement inquiry and our team will provide the information you need.