UPS1E100MDD

The UPS1E100MDD is a miniature aluminum electrolytic capacitor in a radial-lead can designed for power filtering in compact designs. It delivers 10 µF capacitance at a rated voltage of 25 V with a low-loss construction suited to switching power supplies and general-purpose power applications.

Key electrical characteristics include a dielectric loss tangent (tanδ) of 0.14 (measured at 20°C, 120 Hz), rated ripple performance across low and high frequencies, and an operating temperature range of −55°C to 105°C. The part is RoHS compliant and supplied in bulk or bag packing.

Key Features

• Capacitance & Rated Voltage 10 µF nominal capacitance with a tolerance of −20% to +20% at a rated voltage of 25 V, suitable for decoupling and bulk filtering functions.
• Low Loss Performance Tangent of loss angle (tanδ) of 0.14 measured at 20°C and 120 Hz for reduced dissipation in AC conditions.
• Wide Temperature Range & Endurance Rated for operation from −55°C to 105°C with a specified life/endurance of 2000 hours at 105°C.
• Ripple Current Capability Low-frequency ripple current of 27.2 mA (120 Hz) and high-frequency ripple current of 160 mA (10 kHz), supporting both mains-frequency and high-frequency switching environments.
• Leakage Current Low leakage current specified at 7.5 µA (after 1 minute at 20°C), helping to maintain DC stability in power rails.
• Compact Radial Package Small can size φ5 × 11 mm with radial leads and 2.0 mm lead spacing (±0.5 mm), enabling dense PCB layouts and through-hole assembly.
• Packaging Options Available in bulk (no terminal forming) or bag packing for flexible handling in prototype and production environments.
• RoHS Compliant Conforms to RoHS requirements for use in lead-free assemblies.

Typical Applications

• Switching Power Supplies Low-impedance, miniature form factor suited for output filtering and decoupling in switching regulator designs.
• General Power Filtering Useful for board-level smoothing and bulk capacitance in general-purpose power circuits.
• Compact Power Modules Small diameter and short length make it suitable where board space is constrained and through-hole mounting is preferred.

Unique Advantages

• Compact footprint: The φ5 × 11 mm can and 2.0 mm lead spacing minimize PCB area for through-hole bulk capacitance.
• Broad temperature capability: −55°C to 105°C rating supports designs that must operate across wide environmental ranges.
• Measured ripple performance: Specified ripple current at both low (27.2 mA at 120 Hz) and high frequencies (160 mA at 10 kHz) enables predictable behavior in mixed-frequency power systems.
• Controlled leakage: 7.5 µA leakage current aids in maintaining DC bias stability in filters and decoupling networks.
• Radial-lead simplicity: Through-hole radial mounting eases prototyping and assembly for applications that prefer straightforward soldering and mechanical retention.
• RoHS compliance: Meets environmental requirements for lead-free assemblies.

Why Choose UPS1E100MDD?

UPS1E100MDD combines a miniature radial can with defined high- and low-frequency ripple specifications, low tanδ, and a wide temperature rating—making it a practical choice for engineers specifying compact, reliable power-filtering capacitors in switching supplies and general-purpose circuits. Its low leakage and standardized lead spacing support straightforward implementation on through-hole PCBs.

This part is well suited to designs that require a predictable, space-efficient electrolytic capacitor backed by defined endurance at elevated temperature and RoHS compliance for lead-free assemblies.

If you would like pricing, availability, or a formal quote for UPS1E100MDD, please submit an inquiry or request a quote and our team will respond with details and ordering options.