UWZ1H3R3MCL1GB

The UWZ1H3R3MCL1GB is a Nichicon UWZ series chip-type aluminum electrolytic capacitor, rated 3.3 µF at 50 V. It is a surface-mount radial can designed for wide temperature operation from –55°C to +105°C and for compatibility with 260°C peak reflow soldering.

Built for automated assembly and demanding environments, this capacitor carries AEC-Q200 qualification and RoHS compliance, and is supplied in a carrier-tape compatible format for high-volume placement.

Key Features

• Capacitance & Voltage — Nominal capacitance 3.3 µF at a rated voltage of 50 V with capacitance tolerance ±20% (measured at 120 Hz, 20°C).
• Wide Temperature Range — Operating temperature from –55°C to +105°C to support thermal demands across environments.
• High-temperature Reflow Compatibility — Designed to withstand 260°C peak reflow; recommended reflow condition: 260°C peak 5 sec, 230°C over 60 sec (2 cycles for most sizes; see datasheet note for φ8 and φ10 variants).
• Automotive-Grade Reliability — AEC-Q200 qualified, with endurance specified as 1000 hours at 105°C and defined limits for capacitance change, tan δ, and leakage current after endurance testing.
• Compact SMD Package — Chip-type radial can SMD with dimensions L: 5.4 × D: 4 mm and surface-mount land size L: 4.3 × W: 4.3 mm; applicable to carrier-tape automatic mounting machines.
• Electrical & Reliability Specs — Leakage current limited to 0.01CV or 3 µA (whichever is greater) after 2 minutes at 20°C; tan δ (50 V) max 0.14; ripple current ratings 14 mA at 120 Hz and 21 mA at 10 kHz.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU and (EU)2015/863).

Typical Applications

• Automotive electronic modules — Suited to automotive systems that require components meeting AEC-Q200 qualification and a wide operating temperature range.
• Vehicle power circuits — Applicable where a 50 V rated aluminum electrolytic capacitor with 3.3 µF capacitance is required and automated assembly is used.
• PCB designs requiring compact SMD cans — Compact L × D footprint and carrier-tape compatibility help integrate this capacitor into space-constrained, high-volume production boards.

Unique Advantages

• Wide operating temperature tolerance — –55°C to +105°C capability supports designs with broad thermal requirements.
• High-temperature reflow readiness — Compatible with 260°C peak reflow processes, enabling lead-free, modern assembly flows.
• AEC-Q200 qualification — Provides the automotive-grade qualification stated in the product data for use in regulated vehicle electronics.
• Compact, assembly-friendly package — Radial can SMD in a tape-fed format simplifies automated placement and PCB integration.
• Defined endurance and reliability metrics — 1000 hours at 105°C endurance and explicit leakage/tan δ criteria make qualification and system-level reliability planning more straightforward.

Why Choose UWZ1H3R3MCL1GB?

UWZ1H3R3MCL1GB offers a compact, automotive-capable aluminum electrolytic solution with clear, datasheet-backed specifications: 3.3 µF at 50 V, wide temperature operation, AEC-Q200 qualification, and compatibility with 260°C peak reflow. Its package and mounting format support automated assembly for high-volume production.

This part is a good fit for designers and procurement teams specifying components for automotive electronic systems or other applications that require defined endurance, RoHS compliance, and compatibility with lead-free reflow processes.

Request a quote or contact our sales team to discuss availability, lead times, and volume pricing for UWZ1H3R3MCL1GB.