UPS2C101MHD

The UPS2C101MHD from Nichicon is a miniature-sized, low-impedance aluminum electrolytic capacitor designed for switching power supplies and general-purpose power filtering. It combines a 100 µF capacitance with a 160 V rated voltage in a radial-lead can optimized for compact power designs.

Engineered for reliable operation across a wide temperature window and elevated-temperature endurance, this radial-lead capacitor targets applications that require compact size, low impedance, and sustained performance under load.

Key Features

• Miniature, radial-can package — Radial lead construction with a compact footprint; size dimension listed as L: 2.5 × D: 1.6 cm and 7.5 mm lead spacing for through-hole assemblies.
• Electrical rating — 100 µF nominal capacitance with ±20% tolerance and a 160 V rated voltage for higher-voltage power rails.
• Low impedance design — Marketed as low impedance to support switching power supply ripple and transient performance; frequency-dependent ripple-current data is provided.
• Ripple current capability — Specified ripple current of 330 mA at 120 Hz and 528 mA at 10 kHz to support AC components on DC rails.
• Wide operating temperature — Rated for operation from −40 °C to +105 °C to cover a broad range of ambient conditions.
• High-temperature endurance — Life rating of 3000 hours at 105 °C under rated conditions, supporting long-term reliability in elevated-temperature environments.
• Leakage current specification — Leakage current defined per datasheet: after 1 minute’s application of rated voltage at 20 °C, leakage is not more than 0.03 C·V (µA).
• Regulatory status — Compliant with RoHS (2011/65/EU, (EU)2015/863).
• Polarized capacitor — Conventional polarized aluminum electrolytic suitable for DC power circuits.

Typical Applications

• Switching power supplies — Low impedance and defined ripple-current capability make it suitable for bulk/filtering and smoothing on higher-voltage switching rails.
• General-purpose power filtering — Compact 100 µF/160 V combination for board-level decoupling and energy storage in power subsystems.
• Compact through-hole assemblies — Radial lead and small-can footprint for space-constrained, serviceable power electronics.

Unique Advantages

• Compact form factor: Small L × D dimensions and radial-lead package reduce board space while retaining through-hole robustness.
• High-voltage capability: 160 V rating enables use on higher-voltage DC rails without resorting to larger or series-connected capacitors.
• Designed for switching environments: Low-impedance construction and specified ripple-current ratings support switching regulator performance and thermal management.
• Wide temperature range: −40 °C to +105 °C operation covers many industrial and commercial applications.
• Proven endurance at elevated temperature: 3000 hours at 105 °C provides predictable long-term behavior under continuous stress.
• RoHS compliance: Meets directive requirements for restricted substances, supporting regulatory needs in product development.

Why Choose UPS2C101MHD?

UPS2C101MHD is positioned for engineers who need a compact, polarized aluminum electrolytic capacitor that delivers 100 µF at a 160 V rating with low impedance characteristics for switching power applications. Its radial-lead can and small footprint make it practical for through-hole designs where space and serviceability matter.

Backed by Nichicon’s UPS series specification set—covering temperature range, ripple-current behavior, leakage limits, and elevated-temperature lifetime—this part offers a balance of voltage capacity, thermal endurance, and regulatory compliance for long-term, predictable performance in power subsystems.

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