UBY1H102MHL

The UBY1H102MHL is a miniature, high‑reliability aluminum electrolytic capacitor in a radial lead can designed for demanding environments. It delivers 1000 µF capacitance at a 50 V rating, optimized for high ripple current and low impedance in compact power modules.

Engineered for high‑temperature operation and long endurance, this AEC‑Q200 qualified component is suited to control electronics where sustained performance, temperature tolerance, and automotive‑grade reliability are required.

Key Features

• Capacitance & Voltage — 1000 µF nominal capacitance with a rated voltage of 50 V and tolerance of −20% to +20%.
• Low Impedance — ESR of 39 mΩ measured at 20°C / 100 kHz, enabling effective smoothing and decoupling in power circuits.
• High Ripple Current Capability — Low‑frequency ripple current 1.122 A (120 Hz) and high‑frequency ripple current 1.87 A (100 kHz) to support high dynamic loads.
• High‑Temperature Endurance — Rated for operation from −40°C to +135°C with a specified life/endurance of 3000 hours at elevated temperature conditions.
• Loss Characteristics — tanδ (DF) 0.1 at 20°C, 120 Hz, providing predictable loss behavior in AC conditions.
• Leakage Current — Specified leakage current of 1500 µA.
• Package & Mounting — Radial lead, can style with dimensions φ16 × 20 mm and lead spacing 7.5 mm (±0.5 mm); available in bulk or bag packing.
• Standards & Compliance — AEC‑Q200 qualified and RoHS compliant, supporting applications requiring automotive reliability and environmental compliance.

Typical Applications

• Automotive control modules — Energy smoothing and decoupling in engine control, electric power steering, and other vehicle control electronics where high ripple current and temperature tolerance are required.
• Power supply filtering — Bulk smoothing and transient energy support in DC‑DC converters and power rails operating at elevated temperatures.
• High‑temperature power electronics — Filtering and decoupling in systems designed for continuous operation up to +135°C.

Unique Advantages

• High ripple handling: Specified ripple currents at both low and high frequencies (1.122 A @120 Hz, 1.87 A @100 kHz) allow the capacitor to support dynamic loads and reduce ripple on power rails.
• Low ESR for efficient performance: 39 mΩ ESR at 100 kHz lowers power loss and improves transient response in power stages.
• Automotive‑grade qualification: AEC‑Q200 qualification and RoHS compliance address reliability and regulatory requirements for automotive and industrial applications.
• Thermal robustness: −40°C to +135°C operating range with a 3000‑hour endurance rating at high temperature provides predictable long‑term behavior in hot environments.
• Compact radial can: φ16 × 20 mm package with standard lead spacing (7.5 mm) offers a space‑efficient solution for through‑hole assemblies.

Why Choose UBY1H102MHL?

UBY1H102MHL combines high capacitance and high ripple capability in a compact radial package, delivering reliable smoothing and decoupling where thermal and electrical stresses are significant. Its low ESR, defined loss characteristics, and AEC‑Q200 qualification make it suitable for designers requiring proven performance under automotive and industrial operating conditions.

This capacitor is well suited to engineers building power electronics and control modules that demand long endurance at elevated temperatures, predictable electrical behavior, and supply‑chain ready compliance (RoHS, AEC‑Q200). The UBY series’ emphasis on ripple current and thermal endurance supports robust long‑term system designs.

Request a quote or submit an inquiry to our sales team to discuss pricing, availability, and packaging options for UBY1H102MHL.