UCA2D100MPD

The UCA2D100MPD is a miniature radial-lead aluminum electrolytic capacitor designed for higher-voltage, general-purpose power applications. It delivers 10 µF capacitance at a 200 V rating in a compact 10 mm × 16 mm can with 5 mm lead spacing.

Built for demanding ripple environments, this polarized capacitor offers high rated ripple current and a long operational life at elevated temperature while complying with RoHS. Note: this product is scheduled for discontinuation and is not recommended for new designs.

Key Features

• Capacitance & Voltage — 10 µF nominal capacitance rated for 200 V with ±20% tolerance.
• High Ripple Current — Rated ripple current of 250 mA at 105°C/100 kHz and 125 mA at 120 Hz for effective filtering in AC- and high-frequency applications.
• Long Life at Elevated Temperature — Rated lifetime of 10,000 hours at 105°C for extended service in hot environments.
• Low Leakage — Specified leakage current of 180 µA for predictable standby and bias behavior.
• Compact Radial Package — Small form factor: diameter 10 mm, length 16 mm, lead spacing 5 mm; radial lead (can) construction for through-hole mounting.
• Operating Temperature Range — –25°C to +105°C suitable for a wide range of ambient conditions.
• Regulatory Compliance — RoHS compliant.
• Polarized Design — Intended for polarized power circuits and DC filtering applications.

Typical Applications

• Power Supplies — Bulk smoothing and ripple suppression on higher-voltage DC rails where a 200 V rated electrolytic is required.
• Ballasts — Designed for use in ballast circuits where elevated ripple tolerance and long-life performance are beneficial.
• General-Purpose Electronics — Through-hole radial mounting makes it suitable for a range of general-purpose power and filtering tasks in legacy or repair scenarios.

Unique Advantages

• High ripple capability at elevated temperature — 250 mA at 105°C/100 kHz supports demanding AC and high-frequency ripple conditions without immediate degradation.
• Long rated lifetime — 10,000 hours at 105°C provides predictable endurance for designs that operate hot or continuously under load.
• Small footprint — 10 mm diameter and 16 mm length conserve board area while delivering 200 V capability.
• Through-hole robustness — Radial lead and can package simplify mounting, inspection, and replacement in serviceable equipment.
• Low leakage specification — 180 µA leakage current aids in maintaining bias and minimizing parasitic loss in power circuits.
• RoHS compliance — Meets environmental directive requirements for restricted substances.

Why Choose UCA2D100MPD?

The UCA2D100MPD combines a 200 V rating, compact radial-can package, and 10 µF capacitance with high ripple capability and a defined long-life rating at 105°C. These attributes make it a practical choice when a small, high-voltage electrolytic with predictable ripple and lifetime characteristics is required.

Engineers and procurement teams can rely on the clear electrical and mechanical specifications—capacitance, tolerance, ripple ratings, leakage, operating temperature, and physical dimensions—to assess fit for existing designs and service/repair needs. Note that this product is scheduled for discontinuation and is not recommended for new designs.

Request a quote or contact sales to confirm current availability, lead times, and to submit a procurement inquiry for the UCA2D100MPD.