UPS1J220MED

The UPS1J220MED is a miniature, low-impedance aluminum electrolytic capacitor in a radial-lead can, designed for use in switching power supplies and general-purpose electronic circuits. It delivers a compact 22 µF capacitance at a 63 V rating with a polarized construction suitable for through-hole mounting.

Engineered for wide temperature operation and industrial reliability, the part supports an operating range from –55 °C to +105 °C and is RoHS compliant, making it appropriate for space-constrained power and decoupling applications.

Key Features

• Capacitance & Voltage — 22 µF rated capacitance at 63 V DC, ±20% tolerance (at 120 Hz, 20 °C).
• Low Impedance for Switching Supplies — Specified as a low-impedance type intended for switching power supply use, with series-level low-loss characteristics shown in the UPS family datasheet.
• Compact Radial Can Package — Small form factor with diameter 0.63 cm and length 1.1 cm, and 2.5 mm lead spacing for straightforward through-hole placement on densely populated PCBs.
• Wide Temperature Range — Rated to operate from –55 °C to +105 °C, supporting applications exposed to broad thermal conditions.
• Endurance — Designed for 2000 hours at 105 °C, consistent with series endurance specifications for smaller-diameter cases.
• Ripple Current Ratings — Low-frequency ripple current 30.6 mA at 120 Hz and high-frequency ripple current 180 mA at 10 kHz, suitable for common power-filtering duties.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Polarized Construction — Polarized electrolytic design for DC filtering and decoupling roles.

Typical Applications

• Switching Power Supplies — Provides compact, low-impedance bulk or output filtering where stable capacitance at 63 V is required.
• Space-Constrained Power Modules — Miniature can and narrow lead spacing make it suitable for dense power assemblies and tight PCB layouts.
• General-Purpose Electronic Circuits — Useful for decoupling, smoothing and filtering in a wide range of electronic designs that accept a polarized electrolytic capacitor.

Unique Advantages

• Small footprint: 0.63 cm diameter × 1.1 cm length reduces PCB real estate compared with larger electrolytic capacitors.
• Designed for switching environments: Low-impedance construction and specified ripple current values support common switching supply ripple-handling requirements.
• Wide operating temperature: –55 °C to +105 °C rating enables use across a broad range of thermal conditions.
• Through-hole robustness: Radial lead configuration offers reliable mechanical mounting and ease of replacement in serviceable designs.
• Regulatory readiness: RoHS compliance aligns the part with common environmental requirements for modern electronics.

Why Choose UPS1J220MED?

UPS1J220MED combines a compact radial-can package with the UPS series' low-impedance characteristics to address switching power supply and general-purpose filtering needs in space-constrained designs. Its 63 V rating, polarized construction, and specified ripple current figures make it a straightforward choice for engineers specifying reliable through-hole electrolytic capacitance.

With a wide –55 °C to +105 °C operating range, 2000-hour endurance at 105 °C, and RoHS compliance, this part is positioned for applications that need a balance of size, thermal tolerance, and predictable lifetime performance.

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