UBT2D680MHD

The UBT2D680MHD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UBT series. It provides 68 µF capacitance at a 200 V rated voltage and is designed for high-temperature operation up to +125 °C.

With AEC-Q200 qualification and a tested endurance of 2000 hours at 125 °C (for this voltage/diameter class), the part is targeted at demanding automotive electronics and other high-temperature applications where stable capacitance, controlled dissipation, and controlled leakage are required.

Key Features

• Capacitance & Tolerance — 68 µF nominal with tolerance of −20% to +20% (measured at 120 Hz, 20 °C).
• Rated Voltage — 200 V DC rated voltage suitable for high-voltage circuits within the product’s specification range.
• High-Temperature Endurance — Specified endurance of 2000 hours at +125 °C for the applicable diameter/voltage class.
• Dissipation Factor (tan δ) — tan δ = 0.20 at 20 °C, 120 Hz, supporting predictable loss characteristics at the specified conditions.
• Ripple Current Capability — Low-frequency ripple current 250 mA (120 Hz) and high-frequency ripple current 375 mA (100 kHz), enabling use in circuits with AC ripple stress within these limits.
• Leakage Current — Specified leakage current of 644 µA after rated voltage application at 20 °C.
• Mechanical & Package — Radial lead, can-style package with dimensions φ16 × 20 mm (lead spacing 7.5 mm ±0.5 mm); available in bulk (no terminal forming) or bag packing.
• Standards & Compliance — AEC-Q200 rated and RoHS compliant.
• Polarized Component — Designed as a polarized electrolytic capacitor; observe polarity in circuit placement.
• Product Status — End Of Life.

Typical Applications

• Automotive electronics — Suited for high-temperature automotive electronic modules where a 200 V rated, high-temperature capacitor is required.
• Power-supply filtering in vehicle systems — Used where controlled ripple handling (specified LF/HF ripple currents) and 125 °C endurance are needed.
• High-temperature electronic assemblies — Applicable to circuits that require stable capacitance and specified lifetime at elevated ambient temperatures up to +125 °C.

Unique Advantages

• AEC-Q200 qualification — Provides a level of component qualification suitable for demanding automotive electronics designs where such ratings are required.
• High-temperature endurance — Rated endurance of 2000 hours at +125 °C supports long-term use in hot environments, improving design reliability where elevated temperatures are expected.
• Clear ripple-current ratings — Separate low- and high-frequency ripple-current specifications let designers size components for both mains-frequency and switching-frequency ripple stresses.
• Compact radial package — φ16 × 20 mm can with 7.5 mm lead spacing provides a familiar radial form factor for through-hole assemblies and manual or automated placement without terminal forming.
• Regulated loss and leakage — Specified tan δ and measured leakage current values support predictable performance in energy-storage and filtering roles.
• RoHS compliance — Meets environmental requirements for lead-free designs.

Why Choose UBT2D680MHD?

UBT2D680MHD combines a high voltage rating (200 V), 68 µF capacitance, and a high operating temperature limit (+125 °C) with AEC-Q200 qualification and defined endurance characteristics. This makes it a fit-for-purpose option for designers addressing high-temperature, high-reliability needs in automotive electronics and similar demanding applications.

The clearly specified ripple-current, tan δ, and leakage values enable predictable system-level behavior and simplify selection for power-filtering and energy-buffering functions. RoHS compliance and standard radial packaging options support integration into existing assembly processes.

If you would like pricing, availability, or a formal quote for UBT2D680MHD, please request a quote or contact sales to discuss your requirements and lead-time options.