UVY2E331MRD

The UVY2E331MRD is a polarized aluminum electrolytic capacitor in a radial lead can, specified at 330 µF with a 250 V rated voltage. It delivers general-purpose capacitance and energy-storage capability in a compact φ20×40L package with 10 mm lead spacing for through-hole assemblies.

Engineered for wide operating conditions, this part supports a -40°C to 105°C temperature range and a rated endurance of 2000 hours at 105°C, with defined ripple-current and leakage characteristics for reliable performance in general-purpose designs.

Key Features

• Capacitance & Tolerance: 330 µF with ±20% tolerance at 120 Hz, 20°C.
• Rated Voltage: 250 V DC rating for higher-voltage general-purpose circuits.
• Loss Angle (tan δ): tanδ = 0.2 measured at 20°C, 120 Hz.
• Ripple Current Performance: Low-frequency ripple current 710 mA at 120 Hz; high-frequency ripple current 816.5 mA at 10 kHz.
• Leakage Current: Specified leakage current of 3400 µA.
• Endurance: Rated life of 2000 hours at 105°C with defined post-test limits on capacitance and dissipation factor.
• Operating Temperature: −40°C to +105°C.
• Package & Mounting: Radial lead can, dimensions φ20×40L, lead spacing 10 mm (±0.5 mm); polarized for through-hole mounting.
• Packaging Options: Bulk (no terminal forming) or bag packing to suit production and stocking needs.
• Environmental Compliance: RoHS compliant.
• Product Status: End Of Life.

Typical Applications

• General-purpose electronic equipment — suitable where a 330 µF, 250 V polarized aluminum electrolytic capacitor is required for energy storage or decoupling in through-hole assemblies.
• Through-hole radial assemblies — radial lead format with 10 mm spacing fits conventional PCB mounting and repairable designs.
• Production and service stocking — available in bulk or bag packing to support production runs and maintenance inventory for general-purpose designs.

Unique Advantages

• High-voltage capability: 250 V rating enables use in higher-voltage general-purpose circuits without uprating multiple lower-voltage parts.
• Wide temperature operation: −40°C to +105°C allows consistent performance across varied ambient conditions.
• Defined endurance: 2000 hours at 105°C provides predictable lifespan characteristics for thermal-stressed applications.
• Clear ripple specifications: Separate low-frequency and high-frequency ripple current ratings (710 mA at 120 Hz, 816.5 mA at 10 kHz) help match the part to switching and line-frequency environments.
• Straightforward through-hole mounting: Radial lead can and standard 10 mm lead spacing simplify PCB layout and mechanical retention.
• RoHS compliant: Meets environmental directive requirements for restricted substances.

Why Choose UVY2E331MRD?

The UVY2E331MRD is positioned for general-purpose designs that require a polarized aluminum electrolytic capacitor rated at 330 µF and 250 V with a proven endurance profile. Its radial lead can format, defined ripple and leakage specifications, and wide operating temperature range make it a practical component for through-hole assemblies and production stocking where durability and predictable behavior matter.

To request a quote or check current availability and lead time for UVY2E331MRD, submit an inquiry with your quantity and delivery requirements and our team will respond with pricing and fulfillment options.