UUX2E4R7MNL1GS

The UUX2E4R7MNL1GS is a surface‑mount aluminum electrolytic capacitor in Nichicon’s UUX series. It delivers 4.7 µF capacitance at a 250 V rating in a compact φ8 × 10 mm SMD can package designed for high‑temperature operation.

Engineered for demanding electronic assemblies, this part targets applications where a 250 V polarized SMD capacitor with AEC‑Q200 qualification, defined endurance at elevated temperature, and controlled leakage and loss characteristics are required.

Key Features

• Capacitance & Voltage — 4.7 µF nominal capacitance with a rated voltage of 250 V and a capacitance tolerance of −20% to +20% (120 Hz, 20°C).
• Package & Mounting — φ8 × 10L radial can configured for surface‑mount use; recommended PCB land size 8.3 × 8.3 mm; supplied in embossed carrier taping for automated placement.
• Temperature Range — Rated operating range −40°C to +105°C (as applicable to 160–400 V category), supporting wide temperature operation for elevated‑temperature environments.
• Endurance — Specified life of 3000 hours at 105°C with rated voltage applied (160–400 V category), with capacitance change within ±20% and tan δ within 200% of initial specified value after test.
• Leakage Current — Measured leakage current 147 µA (per 1 minute at 20°C, consistent with I = 0.04CV + 100 µA for 160–400 V range).
• Loss Angle (tan δ) — tan δ = 0.20 maximum at 120 Hz, 20°C (rated voltage 250 V), providing defined dissipation characteristics for design calculation.
• Ripple Current Ratings — Low‑frequency ripple current 37 mA at 120 Hz and high‑frequency ripple current 61.79 mA at 10 kHz, specified for application filtering evaluations.
• AEC‑Q200 Qualified — Built to AEC‑Q200 reliability requirements, supporting use in designs that require that qualification level.

Typical Applications

• Automotive electronics — AEC‑Q200 qualification and 3000 h endurance at 105°C make this capacitor suitable for automotive electronic control modules and assemblies requiring a 250 V polarized SMD capacitor.
• High‑temperature power assemblies — The −40°C to +105°C operating range and specified endurance support power stages and modules exposed to elevated ambient temperatures.
• Surface‑mount production environments — Embossed carrier taping and a compact φ8 can form factor facilitate automated placement in volume manufacturing.

Unique Advantages

• High‑voltage SMD option: Provides a 250 V rated polarized solution in a compact φ8 × 10 mm SMD can for space‑constrained PCBs.
• Defined high‑temperature lifespan: 3000 hours at 105°C (160–400 V category) gives quantifiable endurance for long‑term thermal stress planning.
• Traceable leakage specification: Leakage current of 147 µA (1 minute at 20°C) derived from the datasheet formula, enabling reliable power‑loss budgeting.
• Measured dissipation characteristics: tan δ 0.20 at 120 Hz and 20°C (250 V) supports loss and heating calculations in design validation.
• Automotive‑grade qualification: AEC‑Q200 rating aligns the component with industry reliability expectations for automotive electronic systems.
• Manufacturing friendly: Supplied in embossed carrier taping and sized for standard SMD land patterns to simplify pick‑and‑place integration.

Why Choose UUX2E4R7MNL1GS?

UUX2E4R7MNL1GS combines a 250 V rating and 4.7 µF capacitance in a compact surface‑mount aluminum electrolytic package with defined high‑temperature endurance and measured electrical characteristics. Its AEC‑Q200 rating and documented leakage, tan δ, and ripple current values make it a choice for engineers who need verifiable performance for elevated‑temperature and automotive environments.

This part is suited to designs and teams that require clear specification data for life‑cycle planning, thermal budgeting, and automated assembly, offering predictable behavior across the provided operating conditions.

To request pricing or technical support for UUX2E4R7MNL1GS, submit a quote request or contact sales with your quantity and delivery requirements.