UHE1A102MPD6

The UHE1A102MPD6 is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon’s UHE series, offering 1000 µF capacitance at a 10 V rating. It is designed for general-purpose use where compact size, low impedance and long-term reliability are required.

Key attributes include low impedance (240 mΩ), a wide operating temperature range (−40 °C to 105 °C), and long endurance (6000 hours at 105 °C for the 10 V, φ10 case). The part is supplied in bulk/bag packing and is in mass production.

Key Features

• Capacitance & Voltage: 1000 µF rated capacitance with a 10 V rated voltage and tolerance of −20% to +20% at 120 Hz, 20 °C.
• Low Impedance: Specified impedance of 240 mΩ supports lower ripple and improved decoupling compared with higher-impedance solutions.
• High-Frequency Ripple Performance: Rated ripple current of 1.21 A at 10 kHz and 907.5 mA at 120 Hz for reliable handling of both low- and high-frequency ripple components.
• Thermal Endurance: Designed for 6000 hours at 105 °C (for 6.3–10 V range in φD = 8, 10 cases), supporting extended service life in elevated-temperature environments.
• Dielectric Loss (tan δ): tan δ of 0.19 measured at 20 °C, 120 Hz, indicating controlled loss characteristics for stable performance.
• Compact Radial Package: φ10 × 16 mm can with radial leads, 5.0 mm lead spacing (±0.5 mm), available in bulk/bag packing for easy through-hole assembly.
• Polarized Construction: Standard polarized aluminum electrolytic design for DC filtering and smoothing applications.
• Regulatory Compliance: RoHS compliant.

Typical Applications

• General Power Filtering: Bulk and local smoothing in compact power supplies, leveraging 1000 µF capacitance and low impedance for improved voltage stability.
• DC–DC Converter Decoupling: Local energy storage and ripple reduction for converters and regulators where compact radial components are required.
• Industrial and Embedded Electronics: Use in control modules and embedded systems that require long endurance at elevated temperatures (6000 h at 105 °C).

Unique Advantages

• Compact Footprint: φ10 × 16 mm can provides high capacitance in a small radial package to save board space.
• Low-Impedance Performance: 240 mΩ impedance supports effective ripple suppression and decoupling in power rails.
• Robust Ripple Handling: Specified ripple currents of 907.5 mA (120 Hz) and 1.21 A (10 kHz) allow reliable operation under mixed-frequency ripple loads.
• Extended High-Temperature Life: Rated for 6000 hours at 105 °C for the 10 V, φ10 case, providing predictable long-term performance in hot environments.
• Measured Loss Characteristics: tan δ = 0.19 at 20 °C, 120 Hz for controlled dielectric loss and predictable behavior in AC conditions.
• Supply Readiness: Available in mass production with bulk/bag packing for straightforward procurement and assembly.

Why Choose UHE1A102MPD6?

The UHE1A102MPD6 combines high capacitance density with low impedance and engineered endurance, making it suitable for designers who need reliable DC filtering and decoupling in space-constrained, temperature-challenging designs. Its radial-lead format and 5 mm lead spacing simplify through-hole layout and assembly.

This part is well suited for engineering and procurement teams looking for a RoHS-compliant, mass-production-ready aluminum electrolytic capacitor with verifiable ripple, impedance, and endurance specifications for long-term use in general-purpose electronics.

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