UPS1J330MED

The UPS1J330MED is a miniature, low‑impedance aluminum electrolytic capacitor designed for switching power supplies and general‑purpose power filtering. It is a polarized, radial‑lead can that combines a compact footprint with a wide operating temperature range for reliable performance in constrained power designs.

Key design attributes include a 63 V rated voltage, 33 µF capacitance, RoHS compliance, and an extended operating temperature from −55 °C to 105 °C, making it suitable for compact power modules and routine decoupling tasks in electronics assemblies.

Key Features

• Electrical Rating — Rated for 63 V and 33 µF capacitance with ±20% tolerance (at 120 Hz, 20 °C), suitable for typical power‑supply filtering and decoupling.
• Low Impedance — Designed as a low‑impedance element for switching power supply applications, with specified ripple current values to support dynamic loads.
• Ripple Current Capability — Ripple current specifications include 37.4 mA at 120 Hz and 220 mA at 10 kHz, helping to handle AC stress in power circuits.
• Thermal and Lifetime Performance — Wide operating temperature range from −55 °C to 105 °C and rated for 2000 hours at 105 °C (endurance for φD = 8 to 10), supporting elevated‑temperature operation.
• Compact Radial Package — Radial lead, can‑style package with 2.5 mm lead spacing and physical size L: 1.1 × D: 0.63 cm for compact PCB layouts and through‑hole assembly.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Switching Power Supplies — Targeted for output smoothing and decoupling in switching regulators where low impedance and ripple handling are required.
• General‑Purpose Power Filtering — Suitable for general-purpose decoupling and bulk filtering in compact electronic assemblies.
• Embedded and Compact Power Modules — Small can package and radial leads enable use in space‑constrained through‑hole power modules and boards.

Unique Advantages

• Compact Footprint: Small physical dimensions (L: 1.1 × D: 0.63 cm) reduce PCB area for capacitive functions in tight layouts.
• Wide Temperature Range: Rated from −55 °C to 105 °C to maintain capacitance and performance across a broad thermal envelope.
• Designed for Switching Environments: Low impedance and specified ripple currents at both low and high frequencies support switching regulator requirements.
• Durability at Elevated Temperature: Specified endurance of 2000 hours at 105 °C (for this case size range) provides predictable life characteristics under thermal stress.
• Easy Through‑Hole Assembly: Radial lead package with 2.5 mm lead spacing simplifies placement and soldering in through‑hole production processes.
• Regulatory Compliance: RoHS directive compliance supports environmentally responsible designs.

Why Choose UPS1J330MED?

UPS1J330MED is positioned for engineers seeking a compact, reliable electrolytic capacitor for switching power supplies and general power‑filtering tasks. Its combination of a 63 V rating, measurable ripple current capability, and wide −55 °C to 105 °C operating range makes it a practical choice for compact power designs that require predictable performance at elevated temperatures.

Manufactured by Nichicon, this radial‑lead aluminum electrolytic offers a straightforward mechanical and electrical specification set for procurement and BOM planning, delivering a balance of size, ripple handling, and lifecycle characteristics that support efficient design integration.

Request a quote or submit a specification inquiry to begin procurement or to obtain volume pricing and availability for UPS1J330MED.