UWZ1H101MCL1GS

The UWZ1H101MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly and automatic mounting by carrier tape. It delivers 100 µF at 50 V in a compact radial-can SMD package and is built for applications that require wide operating temperature and proven endurance.

Engineered for demanding environments, the part is AEC-Q200 qualified and RoHS compliant, operates from −55°C to +105°C, and supports high-temperature reflow processes up to a 260°C peak.

Key Features

• Chip SMD package — Radial, can-style surface-mount construction suitable for automatic mounting with carrier tape; surface mount land size 8.3 × 8.3 mm.
• Electrical rating — 100 µF capacitance at a rated voltage of 50 V with ±20% tolerance; polarized device for DC circuit applications.
• Wide temperature range — Specified to operate from −55°C to +105°C, supporting designs exposed to broad ambient conditions.
• High-temperature reflow compatible — Corresponds with 260°C peak reflow soldering; recommended reflow: 260°C peak for 5 s, and 230°C over 60 s ×2 (with specific allowances for φ8 × 6.2 and φ10 × 10: single pass).
• Endurance and reliability — Rated lifetime of 1000 hours at 105°C; AEC-Q200 qualification for automotive-grade reliability.
• Performance characteristics — Leakage current specified as not more than 0.01CV or 3 µA (whichever is greater) after 2 minutes at 20°C; ripple current 140 mA at 120 Hz and 210 mA at 10 kHz.
• Compliance — RoHS directive compliant (2011/65/EU.(EU)2015/863) for regulatory conformance.
• Compact dimensions — Physical size L: 1.0 cm × D: 0.8 cm, enabling space-efficient board layouts.

Typical Applications

• Automotive electronics — Suitable where AEC-Q200 qualification and wide operating temperature (−55°C to +105°C) are required for in-vehicle electronic modules.
• Surface-mount power modules — Used in SMT assemblies that require high-temperature reflow compatibility and automated placement.
• Long-life high-temperature circuits — Applicable to designs that demand 1000 hours of operation at elevated temperature (105°C) with controlled leakage and stability.

Unique Advantages

• Automated assembly ready — Carrier-tape compatible chip form factor simplifies high-volume SMT placement and reduces assembly handling.
• High-temperature reflow tolerance — Designed to withstand a 260°C peak reflow process, allowing integration into modern lead-free SMT workflows.
• AEC-Q200 qualified — Qualification provides an explicit reliability pathway for automotive and other demanding applications.
• Wide operational temperature window — −55°C to +105°C rating supports deployment across varied thermal environments without derating component selection.
• Defined endurance — 1000 hours at 105°C rating offers predictable lifetime performance for long-term designs.
• Measured ripple performance — Specified ripple currents at 120 Hz and 10 kHz help designers size capacitors for filtering and smoothing under known loading conditions.

Why Choose UWZ1H101MCL1GS?

UWZ1H101MCL1GS positions itself as a compact, surface-mount aluminum electrolytic solution for applications that require automotive-grade reliability, wide temperature operation, and compatibility with high-temperature reflow. Its combination of AEC-Q200 qualification, RoHS compliance, and a defined endurance specification makes it suitable for engineers specifying durable passives in constrained board space.

This capacitor is ideal for design teams and procurement focused on robust power filtering or energy storage in SMT assemblies where automated placement, reflow reliability, and predictable lifetime at elevated temperature are priorities.

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