UWH1V470MCL1GS

The UWH1V470MCL1GS is a chip-type aluminum electrolytic capacitor from Nichicon’s UWH series designed for high-reliability, high-temperature surface-mount applications. It delivers 47 µF at 35 V with polarized construction and is intended for assemblies that require operation up to +125°C and compatibility with 260°C peak reflow processes.

Targeted use cases include automotive and other demanding electronics where AEC-Q200 qualification, defined endurance at elevated temperature, and reflow compatibility simplify integration into automated SMT production.

Key Features

• Electrical — Rated capacitance 47 µF at 35 V with ±20% tolerance; polarized part suitable for DC filtering and energy smoothing in power circuits.
• Temperature & Reliability — Operating temperature range –40°C to +125°C with endurance specified as 1000 hours at 125°C; AEC-Q200 qualified for high-reliability applications.
• High-temperature Reflow Compatibility — Corresponds with 260°C peak reflow soldering; recommended reflow condition: 260°C peak for 5 seconds (with additional 230°C / 60 seconds cycles described in the series datasheet).
• Leakage & Loss Characteristics — Leakage current limit after 1 minute at 20°C is not more than 0.03CV or 4 µA (whichever is greater); tangent of loss angle (tanδ) for 35 V is specified with a maximum of 0.18 at 120 Hz, 20°C.
• Ripple Handling — Ripple current ratings: 52 mA at 120 Hz and 78 mA at 10 kHz, suitable for decoupling and power-conditioning tasks within those limits.
• Package & Mounting — Chip-type, radial can SMD design for automatic mounting machines and carrier-tape feed; surface-mount land size 8.3 × 8.3 mm and part dimensions L: 1.0 × D: 0.8 cm for PCB layout planning.
• Compliance — RoHS compliant (2011/65/EU,(EU)2015/863) and produced within Nichicon’s UWH series specifications.

Typical Applications

• Automotive electronics — Use in control modules and onboard power circuits where AEC-Q200 qualification and 125°C operation provide defined reliability margins.
• High-temperature PCB assemblies — Suitable for surface-mount boards that require 260°C peak reflow compatibility during lead-free soldering.
• Industrial power and control — Bulk decoupling and smoothing in power supplies and control electronics operating in elevated-temperature environments.
• Automated SMT production — Designed for tape-fed automatic mounting, easing high-volume assembly and placement.

Unique Advantages

• AEC-Q200 qualified: Provides a known qualification level for designers specifying components for demanding and regulated environments.
• High-temperature endurance: Specified for 1000 hours at 125°C, enabling predictable long-term performance in hot operating conditions.
• 260°C reflow compatibility: Allows integration into modern lead-free SMT processes without special handling or secondary soldering steps.
• Defined electrical performance: Clear limits for leakage current, tanδ, and ripple current simplify thermal and reliability budgeting in designs.
• Tape-fed SMD readiness: Chip-type SMD format and specified land size help accelerate automated placement and reduce BOM complexity.

Why Choose UWH1V470MCL1GS?

UWH1V470MCL1GS combines the electrical performance of a 47 µF, 35 V aluminum electrolytic capacitor with high-temperature endurance and AEC-Q200 qualification, making it well suited to engineers designing for automotive and other high-reliability markets. Its 125°C operating range and 260°C-compatible reflow profile support modern lead-free manufacturing and long-term thermal stress conditions.

Choose this Nichicon UWH-series part when you need a tape-fed, surface-mount electrolytic capacitor with documented leakage, loss, and endurance characteristics to simplify design verification and assembly for demanding environments.

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