UVY1A103MHD

The UVY1A103MHD is a radial-lead aluminum electrolytic capacitor offering 10,000 µF capacitance at a 10 V rating in a compact φ16 × 30.5 mm can. It is designed for general-purpose power applications that require high bulk capacitance, robust ripple handling and extended operation across a wide temperature range.

Key value propositions include high capacitance for low-voltage energy storage, measurable ripple-current capability at both low and high frequencies, RoHS compliance, and a rated endurance of 2000 hours at 105°C.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance with ±20% tolerance, rated for 10 V operation for low-voltage bulk storage and smoothing.
• High Ripple Current Capability — Low-frequency ripple current of 1.82 A at 120 Hz and high-frequency ripple current of 2.093 A at 10 kHz, enabling effective filtering across a range of switching frequencies.
• Thermal Range & Endurance — Operating temperature from −55°C to 105°C with a lifetime (endurance) specified at 2000 hours when biased at 105°C.
• Electrical Loss — Measured tangent of loss angle (tan δ) of 0.42 at 20°C and 120 Hz for this part.
• Leakage Performance — Specified leakage current of 3000 µA after voltage application conditions defined for the part.
• Radial Can Package — φ16 × 30.5 mm can with radial leads and 7.5 mm lead spacing (±0.5 mm), supplied in bulk (no terminal forming) or bag packing for high-volume assembly.
• Regulatory — RoHS compliant and in mass production.

Typical Applications

• Low‑voltage DC power rails — Bulk energy storage and smoothing where a 10 V rated capacitor with large capacitance is required.
• Switching power supplies and converters — Filtering and decoupling in designs that require sustained ripple handling at both low (120 Hz) and high (10 kHz) frequencies.
• Industrial and instrumentation electronics — Use in systems requiring wide ambient temperature support from −55°C to 105°C and long endurance at elevated temperature.
• General-purpose power filtering — Suitable for a variety of general-purpose smoothing, bulk decoupling, and energy-storage roles in low-voltage designs.

Unique Advantages

• Large capacitance in a compact can: 10,000 µF in a φ16 × 30.5 mm package provides significant bulk storage while minimizing PCB area.
• Measurable ripple handling across frequencies: Rated ripple currents of 1.82 A (120 Hz) and 2.093 A (10 kHz) allow designers to size capacitance and thermal management with known limits.
• Wide operating temperature and proven endurance: −55°C to 105°C range and 2000 hours endurance at 105°C support sustained operation in challenging environments.
• Clear electrical characteristics: Specified tan δ (0.42 at 20°C, 120 Hz) and leakage current (3000 µA) provide predictable AC loss and standby behavior for design calculations.
• Production-ready packaging: Available in bulk (no terminal forming) or bag packing to suit automated or manual assembly workflows.
• RoHS compliant and mass-produced: Matches regulatory requirements and availability expectations for volume designs.

Why Choose UVY1A103MHD?

The UVY1A103MHD is positioned for designers who need high bulk capacitance at low voltage in a radial can package with documented ripple, loss, leakage and endurance parameters. Its combination of 10,000 µF capacitance, 10 V rating, specified ripple currents at multiple frequencies, and a −55°C to 105°C operating range make it practical for general-purpose power filtering and energy-storage roles where reliable, repeatable performance is required.

This part is suitable for engineers and procurement teams building low-voltage power systems that benefit from well-defined electrical characteristics, long-term endurance at elevated temperature, and production-scale availability with RoHS compliance.

If you need a quote, availability details, or assistance integrating UVY1A103MHD into your design, request a quote or contact sales to submit your requirements and receive pricing and lead-time information.