UPT2D101MHD

The UPT2D101MHD is a miniature aluminum electrolytic capacitor in a radial can package, offering 100 µF capacitance at a 200 V rating. It is designed for general-purpose electronic applications and is specifically noted as suited for ballast applications where high ripple handling and long operational life are required.

This radial-lead, through-hole component delivers compact dimensions (L: 3.05 × D: 1.25 cm) with 5 mm lead spacing, a wide operating temperature range of −40 °C to +105 °C, and an endurance rating of 5000 hours at 105 °C for reliable performance in elevated-temperature environments.

Key Features

• Electrical Rating: 100 µF capacitance at 200 V DC providing bulk energy storage and smoothing in power circuits.
• High Ripple Current Capability: Rated ripple current of 480 mA at 120 Hz and 768 mA at 10 kHz, with frequency coefficients available (120 Hz: 1.00; 10 kHz or more: 1.60) to size ripple capability across frequencies.
• Long Life / Endurance: Qualified for 5000 hours at 105 °C under DC bias plus rated ripple; after endurance testing capacitance remains within ±20%, tan δ remains within 200% of initial, and leakage current stays at or below initial specified values.
• Thermal Performance: Operating temperature range from −40 °C to +105 °C with low-temperature impedance stability (Z(−25 °C)/Z(+20 °C) ≤ 3 for 200 V units).
• Leakage and Dissipation: Leakage current specified as not more than 0.06·C·V + 10 (µA) after 2 minutes at 20 °C; tan δ (max.) 0.12 for 200 V measured at 120 Hz, 20 °C.
• Package & Mounting: Radial lead, can-style package with 5 mm lead spacing for reliable through-hole mounting and mechanical robustness in panel or PCB assemblies.
• Environmental Compliance: RoHS compliant.

Typical Applications

• Ballast and Lighting Circuits — Suited for ballast applications where sustained ripple current capability and long life at elevated temperatures are required.
• Power Supply Filtering — Bulk smoothing and decoupling in general-purpose power conversion and DC filter stages.
• Industrial Electronics — Through-hole radial mounting and robust endurance make it suitable for a range of industrial control and auxiliary power functions.

Unique Advantages

• Compact, space-efficient package: Small can dimensions (L: 3.05 × D: 1.25 cm) help reduce board footprint while delivering 100 µF at 200 V.
• High ripple tolerance across frequency: Rated ripple current values at 120 Hz and 10 kHz plus frequency coefficients allow predictable performance in both low- and high-frequency ripple environments.
• Proven elevated-temperature endurance: 5000 hours at 105 °C with defined limits for capacitance, tan δ, and leakage current supports longer service intervals and predictable aging.
• Measured loss and leakage characteristics: Explicit leakage current formula and tan δ limits enable accurate margining during design and verification.
• Through-hole radial can for reliable assembly: Radial lead construction and 5 mm lead spacing simplify manual or wave-solder assembly and provide mechanical stability.
• Regulatory compliance: RoHS-compliant construction for regulatory alignment in many electronic systems.

Why Choose UPT2D101MHD?

The UPT2D101MHD targets designers who need a compact, through-hole aluminum electrolytic capacitor that balances high ripple capability with long-term reliability at elevated temperatures. With defined endurance behavior (5000 hours at 105 °C), explicit leakage and tan δ limits, and frequency-based ripple coefficients, it supports predictable system design and margining in general-purpose and ballast applications.

This part is appropriate for engineers specifying robust power-handling components in industrial and lighting systems where radial-can packaging, measurable electrical aging characteristics, and RoHS compliance are important selection criteria.

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