UAQ2D101MHD3

The UAQ2D101MHD3 is a radial-lead aluminum electrolytic capacitor designed for general-purpose electronic applications. It combines a 100 µF capacitance with a 200 V rated voltage in a compact φ18 × 20 mm can with 7.5 mm lead spacing.

Engineered for high ripple current and wide operating temperature, this capacitor addresses power-filtering and decoupling needs where sustained performance at elevated temperatures and improved safety under abnormal voltage conditions are required.

Key Features

• Capacitance & Tolerance — 100 µF nominal with ±20% tolerance (measured at 120 Hz, 20°C).
• Rated Voltage — 200 V DC rating suitable for higher-voltage general-purpose power circuits.
• High Ripple Current Capability — Low-frequency ripple current 335 mA (120 Hz) and high-frequency ripple current 536 mA (10 kHz), supporting robust AC ripple handling.
• Wide Temperature Range — Specified for operation from −40°C to +105°C with endurance rated at 2000 hours at 105°C.
• Leakage Current — Specified leakage current of 900 µA for predictable bias behavior.
• Mechanical & Mounting — Radial lead, can-style package, size φ18 × 20 mm, lead spacing 7.5 mm ±0.5 mm; available in bulk or bag packing (no terminal forming).
• Safety & Series Characteristics — Series-level features include improved safety for abnormal excessive voltage and a pressure-relief vent design for controlled operation under fault conditions.
• RoHS Compliance — Compliant with RoHS requirements.

Typical Applications

• Power supply filtering and smoothing — 200 V rating combined with high ripple-current capability makes this capacitor suitable for bulk filtering and smoothing in power supplies.
• General-purpose electronic equipment — Radial-lead form factor and robust temperature range support a variety of general-purpose circuitry requiring polarized bulk capacitance.
• High-ripple environments — Designed for circuits where elevated ripple currents are present, leveraging the series' high-ripple-current profile and endurance at 105°C.

Unique Advantages

• High-voltage capability: 200 V rating enables use in higher-voltage general-purpose circuits without series stacking.
• Strong ripple-handling: Specified ripple currents of 335 mA (120 Hz) and 536 mA (10 kHz) provide measurable limits for thermal and RMS design calculations.
• Thermal endurance: Rated for 2000 hours at 105°C, offering predictable lifecycle performance in elevated-temperature applications.
• Compact radial can: φ18 × 20 mm package with 7.5 mm lead spacing delivers a space-efficient solution for through-hole assemblies.
• Safety-minded design: Series-level improvements include permissible abnormal voltage handling and a pressure-relief vent to reduce hazardous failure modes.
• Regulatory compliance: RoHS status provided for straightforward regulatory alignment in many designs.

Why Choose UAQ2D101MHD3?

UAQ2D101MHD3 positions itself as a practical choice for engineers who need a robust, high-voltage polarized aluminum electrolytic in a compact radial-lead can. Its combination of 200 V rating, measurable ripple-current performance at low and high frequencies, and 2000-hour endurance at 105°C make it well suited for general-purpose power-filtering and decoupling tasks where predictable thermal and lifespan characteristics are required.

This part is appropriate for designers and procurement teams seeking a RoHS-compliant electrolytic with clear electrical and mechanical specifications, especially where elevated operating temperatures and high ripple currents are design drivers.

If you would like pricing, availability, or a formal quote for UAQ2D101MHD3, please submit a request for a quote or contact our sales channel with your quantity and delivery requirements.