UEP1J220MPD

The UEP1J220MPD is a bi-polarized aluminum electrolytic capacitor from Nichicon’s UEP series. It provides 22 µF capacitance at a 63 V rating in a radial lead can intended for general-purpose electronic assemblies.

Designed for wide temperature operation and verified endurance, this capacitor addresses designs that require bi-polar behavior, defined ripple-current performance, and RoHS compliance across a -55 °C to +105 °C operating range.

Key Features

• Core Type — Aluminum Electrolytic, Bi-Polar Bi-polarized construction for use where polarity reversal may occur.
• Capacitance & Voltage Rated 22 µF at 63 V with tolerance ±20% (measured at 120 Hz, 20 °C).
• Temperature Range Operates from -55 °C to +105 °C.
• Endurance & Reliability Endurance specified as 1000 hours at 105 °C with the polarity inverted every 250 hours; for 25–100 V ratings (including 63 V) capacitance change is specified within ±20% after the test and leakage current remains at or below initial specified values.
• Ripple Current Performance Specified ripple current: 68 mA at 120 Hz and 136 mA at 10 kHz for this part.
• Package & Mounting Radial lead can with 3.5 mm lead spacing; overall size L: 1.15 × D: 0.8 cm and maximum seated height 1.15 cm.
• Leakage Current Specification After 5 minutes at rated voltage and 20 °C, leakage current is ≤ 0.03 × C × V (µA) as defined in the series datasheet.
• Regulatory Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronic assemblies — Through-hole radial format for use in general-purpose circuits requiring a bi-polar electrolytic capacitor.
• Circuits subject to polarity inversion — Bi-polar design and endurance testing with polarity inversion make it suitable where reversed or alternating polarities can occur.
• Designs requiring defined ripple handling — Use where verified ripple-current figures at 120 Hz and 10 kHz are required for component selection and thermal planning.

Unique Advantages

• Wide operating temperature range: Supports operation from -55 °C to +105 °C to cover broad thermal conditions.
• Bi-polarized construction: Eliminates the need for polarity-sensitive placement in designs where voltage polarity may reverse.
• Documented endurance: 1000-hour endurance at 105 °C with polarity inversion provides a clear, testable reliability baseline for the 63 V rating.
• Specified ripple-current values: Explicit ripple ratings (68 mA at 120 Hz, 136 mA at 10 kHz) allow predictable thermal and performance calculations.
• Through-hole radial package: 3.5 mm lead spacing and compact footprint (1.15 × 0.8 cm) for straightforward PCB placement in through-hole assemblies.
• RoHS compliant: Meets current RoHS requirements for regulatory alignment in product builds.

Why Choose UEP1J220MPD?

The UEP1J220MPD combines Nichicon engineering with a bi-polarized aluminum electrolytic design to deliver reliable, specified performance for general-purpose electronic assemblies. Its 22 µF/63 V rating, wide -55 °C to +105 °C operating range, and documented 1000-hour endurance at 105 °C make it suitable for designs that require predictable behavior under temperature stress and potential polarity inversion.

Engineers seeking a radial-leaded, through-hole electrolytic capacitor with verifiable ripple-current numbers, clear leakage current limits, and RoHS compliance will find the UEP1J220MPD aligns with those selection criteria.

If you would like pricing or availability information for UEP1J220MPD, please request a quote or contact sales to submit a quote request.