UPM2W3R3MHD

The UPM2W3R3MHD is a Nichicon UPM-series aluminum electrolytic capacitor: a radial-lead, polarized device rated at 3.3 µF and 450 V. It is specified for applications that require a high-voltage, long-life electrolytic in a compact can-style radial package.

Designed with low impedance and extended endurance, this part targets automotive and other high-voltage electronic systems that demand stability over temperature and time while meeting RoHS and AEC-Q200 program requirements.

Key Features

• Capacitance & Voltage: 3.3 µF nominal capacitance with a 450 V rated voltage to support high-voltage circuit requirements.
• Endurance & Temperature: Rated life of 5000 hours at +105°C and an operating temperature range of −25°C to +105°C for prolonged operation under elevated temperatures.
• Low-loss / Impedance Characteristics: Dissipation factor (tanδ) specified at 0.25 (measured at 20°C, 120 Hz), supporting low-loss performance in AC and ripple environments.
• Ripple and Leakage: Low-frequency ripple current 48 mA (120 Hz), high-frequency ripple current 76.8 mA (200 kHz), and measured leakage current 159.4 µA for predictable behavior under applied voltage and ripple loading.
• Package & Mechanical: Radial lead can, size φ12.5 × 20L (approx. D: 1.25 cm × L: 2.0 cm), lead spacing 5.0 mm (±0.5 mm), and standard radial lead mounting for through-hole assemblies.
• Tolerance & Polarization: Capacitance tolerance −20% to +20% (±20%) and polarized construction for conventional electrolytic circuit use.
• Standards & Compliance: AEC-Q200 qualified and RoHS compliant, indicated for automotive-grade program compliance and environmental directive adherence.
• Packaging Options: Available in bulk (no terminal forming) and bag packing to suit different assembly and stocking needs.
• Lifecycle Status: End Of Life (product status as provided).

Typical Applications

• Automotive electronics — Suitable for automotive electrical systems where AEC-Q200 qualification and high-voltage, long-life capacitance are required.
• High-voltage power circuits — Used in high-voltage power supplies and modules that require a compact radial-lead electrolytic capacitor rated to 450 V.
• Systems requiring extended endurance — Fits designs that need predictable performance over extended operating life at elevated temperatures (5000 h at 105°C).

Unique Advantages

• High-voltage capability: 450 V rating enables use in circuits that exceed typical low-voltage capacitor ranges without changing form factor.
• Extended thermal endurance: 5000-hour life at +105°C provides measurable reliability for designs exposed to sustained high temperatures.
• AEC-Q200 qualification: Explicit qualification for automotive-focused programs supports adoption in automotive electronic subsystems.
• Measured ripple and leakage parameters: Published ripple current (48 mA @120 Hz, 76.8 mA @200 kHz) and leakage current (159.4 µA) allow designers to size and predict thermal and electrical behavior.
• Compact radial format: φ12.5 × 20L can and 5 mm lead spacing deliver a small footprint for through-hole high-voltage applications.
• Regulatory compliance: RoHS compliant material construction for regulatory alignment in commercial and automotive programs.

Why Choose UPM2W3R3MHD?

UPM2W3R3MHD combines a high 450 V rating with low-loss behavior and defined ripple/leakage characteristics, making it a practical choice where compact, reliable electrolytic capacitance is needed under elevated temperature and voltage stress. Its AEC-Q200 qualification and RoHS compliance align it with automotive program requirements and regulated environments.

This part is well suited to engineers and procurement teams specifying long-life, high-voltage electrolytic capacitors in radial-lead form factors, particularly for applications that prioritize endurance at +105°C and measurable ripple/leakage performance.

Request a quote or submit a request for availability and lead-time information to evaluate UPM2W3R3MHD for your design needs.