UCA2D151MHD

The UCA2D151MHD is a miniature aluminum electrolytic capacitor in a radial-lead can designed for general-purpose power applications. It delivers a 150 µF capacitance at a 200 V rating with a compact φ16 × 30.5 mm package and 7.5 mm lead spacing.

Engineered for high ripple handling and extended life, this part offers specified ripple current performance at low and high frequencies and a rated load life of 12,000 hours at +105°C. Note: this product is scheduled for discontinuation and is not recommended for new designs.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with ±20% tolerance and a 200 V rated voltage.
• High ripple current capability — 680 mA at 120 Hz (low frequency) and 1.36 A at 100 kHz (high frequency), supporting demanding AC ripple conditions.
• Extended endurance — Rated load life of 12,000 hours at +105°C.
• Operating temperature range — −25°C to +105°C to cover a wide span of ambient environments.
• Low leakage — Specified leakage current of 1300 µA.
• Radial lead package — φ16 × 30.5 mm can with 7.5 mm lead spacing; supplied in bulk/bag packaging for board-level assembly.
• Polarized design — Intended for DC circuits requiring polarized electrolytic capacitors.
• RoHS compliant — Meets RoHS requirements.
• End-of-life notice — Product is scheduled for discontinuation and not recommended for new designs.

Typical Applications

• Power supplies — Bulk filtering and smoothing where high ripple handling and a 200 V rating are required.
• Lighting ballasts — Applicable in ballast circuits that demand reliable ripple current performance and long life at elevated temperature.
• General-purpose power electronics — Use in DC filtering and energy storage for industrial and commercial equipment requiring polarized capacitors.

Unique Advantages

• High ripple tolerance: Specified ripple currents at both low and high frequencies (680 mA at 120 Hz and 1.36 A at 100 kHz) allow confident use in ripple-intensive circuits.
• Long operational life: 12,000 hours rated life at +105°C supports extended field service in high-temperature environments.
• Compact radial-can footprint: φ16 × 30.5 mm size with 7.5 mm lead spacing enables dense board placement while maintaining serviceable radial leads.
• Clear electrical ratings: 150 µF at 200 V with polarized construction simplifies selection for DC filtering and energy storage tasks.
• Regulatory compliance: RoHS-compliant construction addresses environmental material restrictions.
• Production-friendly packaging: Bulk/bag packaging supports higher-volume assembly workflows.

Why Choose UCA2D151MHD?

The UCA2D151MHD combines a compact radial-can package with high ripple current capability and a long rated life at +105°C, making it a practical choice for existing designs that require robust DC filtering and smoothing at 200 V. Its specified leakage, tolerance, and temperature range provide clear, verifiable parameters for engineering selection in general-purpose power electronics and ballast applications.

Please note that this part is scheduled for discontinuation and is not recommended for new designs; consider stock availability and lifecycle planning when evaluating this component.

Request a quote or submit an RFQ to discuss availability, lead times, and volume pricing for the UCA2D151MHD.