UHE1H102MHD3

The UHE1H102MHD3 is a miniature, radial lead aluminum electrolytic capacitor from Nichicon’s UHE series, designed for high-reliability, long-life service. It delivers 1000 µF capacitance at a 50 V rating in a compact φ18 × 20 mm can with 7.5 mm lead spacing, targeting general-purpose electronic designs that require robust capacitive performance over extended operating periods.

Engineered for sustained operation up to 105°C, this component combines low impedance and measurable ripple-current capability to support circuits where stable capacitance, controlled leakage, and long endurance are required.

Key Features

• Capacitance & Voltage — 1000 µF rated capacitance with a 50 V working voltage and ±20% tolerance, suitable for applications requiring substantial capacitance at elevated voltage.
• High Reliability / Long Life — Specified endurance of 10,000 hours at 105°C (for 16–100 V rated units in the UHE series), providing predictable long-term performance under continuous elevated-temperature operation.
• Low Impedance — Impedance of 97 mΩ (measured condition per product data) to support reduced AC voltage drop and effective energy storage behavior in circuits.
• Ripple Current Capability — Low-frequency ripple current of 1.867 A (120 Hz) and high-frequency ripple current of 2.49 A (10 kHz), enabling handling of AC stress within specified limits.
• Leakage Current — Specified leakage current of 500 µA for predictable standby and quiescent behavior after voltage application.
• Robust Temperature Range — Rated for operation from −40°C to +105°C to cover a wide set of environmental conditions for general-purpose electronics.
• Compact Radial Lead Package — φ18 × 20 mm can with 7.5 mm lead spacing and radial-lead mounting for through-hole assembly; available in bulk (no terminal forming) or bag packing.
• RoHS Compliant — Conforms to RoHS requirements as stated in the product information.

Typical Applications

• General-Purpose Electronics — Provides 1000 µF at 50 V for a wide range of circuit blocks in general-purpose designs where high capacitance and long life are required.
• Power Supply Subsystems — Suited to roles in power-related circuitry that demand stable capacitance, defined ripple-current handling, and low impedance.
• Industrial and Commercial Equipment — Offers extended endurance at elevated temperature for equipment designs that require predictable long-term capacitor performance.

Unique Advantages

• Predictable Long-Term Performance — Endurance rating of 10,000 hours at 105°C ensures measured capacitance and leakage behavior over extended high-temperature operation.
• Designed for Low Impedance — 97 mΩ impedance supports lower AC voltage drop and effective smoothing behavior in circuits subject to ripple currents.
• Wide Operating Temperature — −40°C to +105°C rating supports use across varied ambient conditions without specification changes.
• Clear Specification of Ripple Handling — Explicit ripple-current ratings at low and high frequencies allow engineers to size and predict thermal and electrical stress reliably.
• Radial Through-Hole Convenience — Standard radial-lead package and 7.5 mm lead spacing simplify mechanical placement and solder-through-hole assembly for legacy and industrial boards.
• Regulatory Conformity — RoHS compliance supports use in projects requiring restricted-substance adherence.

Why Choose UHE1H102MHD3?

UHE1H102MHD3 positions itself as a high-reliability, miniature aluminum electrolytic capacitor for designers needing substantial capacitance at a 50 V rating with long-term stability. Its combination of 1000 µF capacitance, low impedance, defined ripple-current capability, and 10,000-hour endurance at 105°C makes it suitable for general-purpose and industrial designs where sustained thermal and electrical stress are expected.

This part is appropriate for engineers and procurement teams specifying through-hole capacitors that require verifiable electrical characteristics, long operating life, and RoHS compliance. Its compact radial can package and standardized lead spacing help integrate the device into existing board layouts while maintaining predictable performance throughout the specified temperature and lifetime envelope.

If you would like pricing, availability, or a formal quote for UHE1H102MHD3, please submit a request to our sales channel or quotation system and reference the part number for a prompt response.