UTF2W101MND

The UTF2W101MND is a high‑voltage, high‑ripple aluminum electrolytic capacitor in a radial‑lead can package. It offers 100 µF capacitance at 450 V with a polarized design and is built for demanding power environments.

Designed with long load life and automotive qualification in mind, this capacitor targets high‑voltage power circuits where high ripple handling and temperature endurance are required — for example, on‑board chargers and other automotive power electronics.

Key Features

• High Voltage — Rated voltage 450 V for use in high‑potential DC link and power stages.
• Capacitance and Tolerance — 100 µF nominal capacitance with ±20% tolerance measured at 120 Hz, 20°C.
• High Ripple Current — Rated ripple 1.16 A (mArms) at 105°C/120 Hz; frequency coefficient table supports higher ripple at elevated frequencies (e.g., 2.15× at ≥100 kHz).
• Long Load Life — 5000 hours endurance at 105°C under DC bias plus rated ripple current; capacitance change guaranteed within ±20% after the test.
• Loss and Leakage — tan δ ≤ 0.20 at 120 Hz, 20°C; leakage current specified as not more than 0.04CV+100 µA after 1 minute and 0.02CV+25 µA after 5 minutes (at 20°C).
• Automotive Qualification & Environmental Compliance — AEC‑Q200 qualified and RoHS compliant for regulated‑environment applications.
• Package and Mounting — Radial lead, can package with φD×L = 18 × 31.5 mm (L: 3.15 cm × D: 1.8 cm) and 7.5 mm lead spacing for through‑hole mounting.

Typical Applications

• On‑Board Chargers — High voltage and high ripple capability make it suitable for DC link and filtering in on‑board charging systems.
• Automotive Power Electronics — AEC‑Q200 qualification and elevated temperature endurance target vehicle power modules and high‑voltage subsystems.
• High‑Voltage Power Supplies — Use where 450 V rating, robust ripple handling and long life at 105°C are required for reliable operation.

Unique Advantages

• Proven High‑Voltage Performance: 450 V rating supports high‑potential DC link topologies without derating for many power designs.
• Engineered for Ripple Duty: Rated ripple current of 1.16 A at 120 Hz with frequency coefficients provided for higher‑frequency operation improves thermal and electrical stability under ripple loading.
• Extended Thermal Endurance: 5000 hours load life at 105°C ensures durability in elevated temperature environments common in power electronics.
• Reliable Electrical Characteristics: Specified tan δ (≤ 0.20) and quantified leakage current formulas allow predictable system sizing and margining.
• Automotive‑Grade Qualification: AEC‑Q200 qualification supports deployment in vehicle electrical systems where component qualification is required.
• Compact Radial Package: 18×31.5 mm can with 7.5 mm lead spacing balances high voltage capability with a compact footprint for through‑hole assemblies.

Why Choose UTF2W101MND?

UTF2W101MND combines a 450 V rating, 100 µF capacitance and high ripple capability with a long 5000‑hour life at 105°C and AEC‑Q200 qualification, delivering a solution tailored to high‑voltage automotive and power electronics designs. Its well‑specified loss and leakage characteristics simplify design validation and system reliability planning.

This capacitor is suited for engineers and procurement teams specifying high‑voltage, high‑ripple capacitors for on‑board chargers, automotive power modules and other demanding DC link/filter applications where temperature endurance and industry qualification matter.

Request a quote or contact sales to discuss availability, lead times and pricing for UTF2W101MND.