UPJ1J270MED

The UPJ1J270MED is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon’s UPJ series. It is a radial‑lead, polarized device specified at 27 µF and 63 V, intended for switching power supplies and general-purpose power filtering in compact electronic systems.

Designed for low impedance and dependable performance across a wide temperature range (‑55°C to +105°C), this part offers measurable ripple handling and controlled leakage for embedded and power‑supply applications where space and reliability matter.

Key Features

• Electrical Characteristics — 27 µF capacitance at a rated voltage of 63 V with a tolerance of ±20% (‑20% to +20%). Tangent of loss angle (tan δ) specified at 0.08 (measured at 20°C, 120 Hz).
• Low Impedance Design — Part of the UPJ series noted for low impedance behavior, suitable for applications that require stable decoupling and filtering under dynamic loads.
• Ripple Current Capability — Rated low‑frequency ripple current of 65 mA (120 Hz) and high‑frequency ripple current of 130 mA (200 kHz), supporting AC ripple suppression in power circuits.
• Leakage and Endurance — Specified leakage current of 51.03 µA and rated for 2000 hours of endurance at elevated temperature (+105°C) under rated conditions.
• Compact Radial Package — Small can size φ6.3 × 11 mm with 2.5 mm lead spacing (±0.5 mm), radial lead mounting for through‑hole assemblies and ease of hand or wave soldering.
• Temperature Range & Compliance — Operating temperature from ‑55°C to +105°C; RoHS compliant.
• Packaging Options — Available in bulk (no terminal forming) and bag packing to suit prototyping and production handling.

Typical Applications

• Switching Power Supplies — Provides output filtering and decoupling where low impedance and reliable ripple handling are required.
• Embedded Power Modules — Compact size and radial lead format make it suitable for tight board layouts and module power stages.
• General‑Purpose Power Filtering — Useful for smoothing and transient suppression in industrial and consumer electronic circuits.
• Compact DC/DC Converters — Supports small form‑factor converters that require stable capacitance at 63 V rating and elevated operating temperatures.

Unique Advantages

• Compact high‑voltage capacitance: 27 µF at 63 V in a φ6.3 × 11 mm can delivers useful energy storage in constrained board space.
• Measurable low loss: tan δ = 0.08 (20°C, 120 Hz) gives predictable dissipation behavior for thermal and circuit design.
• Defined ripple handling: Specified ripple currents of 65 mA (120 Hz) and 130 mA (200 kHz) let designers align capacitor selection with expected operating frequencies.
• Thermal endurance: Rated for 2000 hours at +105°C, supporting designs that operate at elevated ambient or internal temperatures.
• Through‑hole mounting simplicity: Radial lead package with 2.5 mm spacing simplifies replacement, prototyping, and assembly in mixed‑technology PCBs.
• Regulatory compliance: RoHS compliant for use in assemblies requiring hazardous‑substance restrictions.

Why Choose UPJ1J270MED?

UPJ1J270MED positions itself as a compact, dependable aluminum electrolytic solution for designers who need 27 µF at 63 V with low impedance characteristics and predictable electrical behavior. Its radial lead format and small can footprint suit space‑constrained power stages, while specified ripple, leakage, and endurance figures provide concrete parameters for thermal and reliability planning.

This part is well suited to engineers and procurement teams specifying capacitors for switching supplies, DC/DC converters, and general power filtering in embedded and industrial systems that require RoHS compliance and known performance under elevated temperature conditions.

If you’d like pricing, availability, or a technical quote for UPJ1J270MED, request a quote or submit a technical inquiry and our sales team will respond with the information you need.