UEP1A472MHD

The UEP1A472MHD is a bi-polarized aluminum electrolytic capacitor designed for wide temperature operation and general-purpose use. It delivers high bulk capacitance in a radial-lead can package, making it suitable for circuits that require robust energy storage and tolerance to polarity inversion.

With a rated voltage of 10 V, 4700 µF capacitance and an operating temperature range from −55°C to +105°C, this part targets applications where temperature resilience, endurance and ripple handling are important design considerations.

Key Features

• Bi-Polarized Construction  Designed as a bi-polarized series for operation across a wide temperature range; endurance testing includes polarity inversion every 250 hours.
• High Capacitance & Tolerance  4700 µF (4.7 mF) with ±20% capacitance tolerance at 120 Hz, 20°C for reliable bulk energy storage and decoupling.
• Rated Voltage  10 V rated voltage suitable for low-voltage power rails and energy buffering.
• Wide Operating Temperature  Specified for −55°C to +105°C operation, enabling use across demanding thermal environments.
• Endurance / Life  1000 hours at 105°C with polarity inversion every 250 hours; capacitance change and leakage meet series endurance criteria for the 6.3–16 V range.
• Ripple Current Capability  Rated ripple current of 1.52 A at 120 Hz and 1.748 A at 10 kHz, supporting AC and switching environments.
• Leakage Current  Specified leakage current: 1410 µA.
• Package & Mounting  Radial-lead can, size φ18 × 35.5 mm (L: 3.55 × D: 1.8 cm), lead spacing 7.5 mm; available in bulk (no terminal forming) or bag packing.
• Regulatory  RoHS compliant.

Typical Applications

• General-purpose power filtering  Bulk energy storage and decoupling on low-voltage power rails where a large capacitance at 10 V is required.
• AC-coupled or polarity-variant circuits  Bi-polarized construction and endurance testing with polarity inversion make this capacitor suitable for circuits that may experience polarity reversal.
• Industrial and temperature-challenging environments  Operation from −55°C to +105°C and 1000-hour endurance at 105°C support use in industrial control and instrumentation designs.

Unique Advantages

• Wide temperature operation  Rated −55°C to +105°C to maintain capacitance and performance across broad environmental conditions.
• Bi-polarized reliability  Endurance testing with polarity inversion demonstrates suitability for applications where polarity can change.
• High capacitance in a compact radial can  4700 µF in a φ18×35.5 mm package provides substantial bulk capacitance while preserving board area.
• Strong ripple performance  1.52 A at 120 Hz and 1.748 A at 10 kHz enable effective filtering in switching and AC environments.
• Proven endurance profile  1000 hours at 105°C with defined limits for capacitance change, tan δ and leakage current supports long-term stability planning.
• Compliance-ready  RoHS compliance supports environmentally conscious design requirements.

Why Choose UEP1A472MHD?

The UEP1A472MHD pairs high bulk capacitance with a bi-polarized design and a wide −55°C to +105°C operating range, making it a practical choice for engineers who need robust energy storage in circuits that may see polarity variation and elevated temperatures. Its radial-lead can package and documented ripple/leakage characteristics simplify selection and system-level thermal and reliability planning.

This part is well suited for general-purpose designs, industrial controls and other applications requiring dependable performance over extended endurance testing. Specified leakage, ripple current ratings and RoHS compliance help manage both electrical and regulatory considerations for production designs.

If you would like pricing, lead-time details or a formal quote for UEP1A472MHD, please request a quote or submit an inquiry and our team will respond with availability and ordering information.