UHW1V102MHD

The UHW1V102MHD is a miniature, high-reliability aluminum electrolytic capacitor in a radial-lead can. It delivers 1000 µF at 35 V with a compact φ12.5 × 20 mm package and is designed for general-purpose electronic use where elevated ripple current, long life, and wide temperature range are required.

With low impedance, defined low- and high-frequency ripple current ratings, and a 10,000-hour endurance at 105°C, this radial-lead capacitor suits applications that demand stable bulk energy storage and sustained performance over time.

Key Features

• Capacitance & Voltage — 1000 µF nominal capacitance with a rated voltage of 35 V and tolerance of −20% to +20%.
• High Ripple Current Capability — Low-frequency ripple current is 1.56 A (120 Hz) and high-frequency ripple current is 2.6 A (10 kHz), enabling effective filtering at multiple frequencies.
• Low Impedance — Specified impedance of 51 mΩ supports lower voltage drop under load and improved transient response.
• Thermal & Endurance Performance — Operating temperature range of −40°C to +105°C with endurance rated for 10,000 hours at 105°C.
• Leakage & Loss Characteristics — Leakage current specified at 350 µA; tangent of loss angle (tan δ) for 35 V rating is 0.11 at 120 Hz, 20°C.
• Radial-Lead, Compact Package — φ12.5 × 20 mm can with 5 mm lead spacing (±0.5 mm tolerance) and radial lead mounting for through-hole PCB assembly.
• Packaging Options — Available in bulk (no terminal forming) and bag packing to suit production and prototyping workflows.
• Regulatory — RoHS compliant.

Typical Applications

• General-Purpose Power Filtering — Bulk energy storage and smoothing in power supplies and converters where high ripple current handling is needed.
• Decoupling and Stabilization — Local decoupling for electronic circuits requiring low impedance and stable capacitance across temperature.
• Industrial and Consumer Electronics — Through-hole radial configuration for assemblies where robust, long-life electrolytic capacitance is required.

Unique Advantages

• High Ripple Endurance: Rated ripple currents of 1.56 A (120 Hz) and 2.6 A (10 kHz) reduce heating and extend service life under AC stress.
• Compact Energy Density: 1000 µF in a φ12.5 × 20 mm package offers significant capacitance in a small footprint for space-constrained designs.
• Long-Term Reliability: 10,000-hour endurance at 105°C provides predictable ageing characteristics for extended-field life.
• Stable Loss Performance: tan δ of 0.11 at the 35 V rating (120 Hz, 20°C) supports efficient operation with controlled dissipation.
• Easy Through-Hole Integration: Radial lead spacing of 5 mm (±0.5 mm) simplifies PCB layout and assembly for traditional manufacturing processes.
• Regulatory Compliance: RoHS compliance supports use in designs targeting restricted-substance requirements.

Why Choose UHW1V102MHD?

The UHW1V102MHD balances high ripple capability, low impedance, and compact size for designers needing reliable bulk capacitance in through-hole form. Its 35 V rating, 1000 µF capacitance, and 10,000-hour endurance at 105°C make it suitable for long-running, general-purpose electronic applications where sustained performance is important.

This part is a practical choice for engineers and procurement teams building circuits that require predictable ripple handling, stable electrical characteristics across a wide temperature range, and straightforward radial-lead integration into existing PCB layouts.

Request a quote or submit a sourcing inquiry to receive pricing, lead-time, and availability information for UHW1V102MHD. Our team can provide packing and ordering options to match your production needs.