UHW1J101MPD

The UHW1J101MPD is a radial-lead aluminum electrolytic capacitor from Nichicon's UHW series. It provides 100 µF capacitance at a 63 V rating in a compact φ8×15L can, designed for general-purpose power filtering and decoupling in electronic equipment.

Engineered for high ripple handling and lower high-frequency impedance, this part is targeted at designs that require compact size, extended endurance, and reliable performance across a wide temperature range.

Key Features

• Capacitance & Voltage — 100 µF nominal capacitance with a 63 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• High Ripple Current — Low-frequency ripple current of 492 mA at 120 Hz and high-frequency ripple current of 1.23 A at 10 kHz for improved smoothing under switching conditions.
• Low Impedance & Loss — Rated impedance 900 mΩ and tangent of loss angle (tan δ) of 0.09 measured at 20°C, 120 Hz, supporting effective high-frequency performance.
• Low Leakage — Leakage current specified at 63 µA, supporting stable long-term behavior in bias applications.
• Extended Endurance — Rated life of 11,000 hours at 105°C, providing long-term reliability in elevated-temperature environments.
• Compact Radial Package — φ8×15L can with 3.5 mm lead spacing (±0.5 mm), available in bulk or bag packing for through-hole assembly.
• Wide Operating Range & Compliance — Operating temperature −40°C to +105°C and RoHS-compliant construction for regulatory conformity.

Typical Applications

• Power supply filtering — Used for bulk smoothing and output filtering where 100 µF at 63 V and specified ripple current reduce voltage ripple in conventional power supplies.
• Switching regulator decoupling — Low impedance at higher frequencies and a 1.23 A ripple rating at 10 kHz suit decoupling near DC–DC converters and switching stages.
• Embedded and industrial electronics — −40°C to +105°C operating range and 11,000 h endurance at 105°C provide reliable performance in compact, long-life control and embedded systems.
• General-purpose electronic equipment — Polarized radial mounting and compact footprint make this capacitor appropriate for a variety of through-hole applications requiring reliable energy storage and filtering.

Unique Advantages

• High ripple capability: Specified ripple currents at both low and high frequencies (492 mA at 120 Hz; 1.23 A at 10 kHz) enable effective smoothing across switching spectrums.
• Compact footprint: φ8×15L can and 3.5 mm lead spacing deliver a small form factor that simplifies layout in space-constrained designs.
• Long thermal endurance: 11,000 hours at 105°C provides predictable life performance for elevated-temperature applications.
• Controlled loss and leakage: Tan δ of 0.09 and leakage current of 63 µA support stable AC performance and low standby loss in biased circuits.
• RoHS compliant: Manufactured in accordance with RoHS requirements for environmental compliance.

Why Choose UHW1J101MPD?

The UHW1J101MPD combines a compact radial can, substantial ripple-current capability, and extended endurance to meet the needs of general-purpose power filtering and decoupling in embedded and industrial electronics. Its measured low-frequency and high-frequency ripple ratings, together with low impedance and controlled loss characteristics, make it suitable for designs that require reliable smoothing in constrained PCB space.

Designed and produced by Nichicon, this RoHS-compliant capacitor is appropriate for engineers specifying through-hole components that must balance size, performance, and long-term thermal reliability.

Request a quote or submit a parts inquiry to receive pricing, availability, and lead-time details for UHW1J101MPD.