UCZ1V102MNJ1MS

The UCZ1V102MNJ1MS is a chip-style aluminum electrolytic capacitor designed for surface-mount assembly and high-temperature operation. It delivers 1 mF capacitance at a 35 V rating in a compact radial can SMD package, targeting applications that require durable power decoupling and energy storage under elevated temperatures.

Built for reliability, this part combines AEC-Q200 qualification and RoHS compliance with a wide operating temperature range and specified low-temperature ESR performance, making it suitable for demanding electronic and automotive power systems.

Key Features

• Electrical Performance — 1 mF capacitance at 35 V with ±20% tolerance; polarized device suitable for DC power rails.
• Low ESR — Equivalent series resistance specified at 47 mΩ measured at 100 kHz, supporting efficient high-frequency decoupling.
• Ripple Current Capability — Handles 1.2 A at 120 Hz and 2.4 A at 10 kHz, enabling robust performance under AC ripple and switching loads.
• High-Temperature Operation — Rated for continuous use from −40 °C to +125 °C with endurance specified at 3,500 hours at 125 °C.
• Package & Assembly — Surface-mount radial can (SMD) designed for automatic mounting with carrier tape; recommended land size L: 1.63 × W: 1.63 cm.
• Standards & Compliance — AEC-Q200 qualified for reliability and RoHS (2011/65/EU, (EU)2015/863) compliant.
• Compact Dimensions — Case size L: 1.65 × D: 1.6 cm for space-constrained board designs.

Typical Applications

• Automotive Power Electronics — Bulk filtering and decoupling on ECU power rails and control modules where AEC-Q200 qualification and high-temperature endurance are required.
• DC–DC Converters — Output smoothing and transient support for converters operating at elevated ambient and case temperatures.
• Motor Control and Actuators — Energy buffering and ripple absorption in drive circuits exposed to high thermal stress.
• Sensor and Telemetry Modules — Stable capacitance and low ESR for reliable power conditioning in sensor interface and data-acquisition electronics.

Unique Advantages

• High-temperature reliability: Specified operation to +125 °C with 3,500-hour endurance at that temperature reduces redesign risk for hot-environment applications.
• Automotive-grade qualification: AEC-Q200 status provides a recognized reliability framework for transportation and similarly demanding markets.
• Controlled low-temperature ESR: ESR specified down to −40 °C supports dependable performance across the full operating temperature range.
• High ripple handling: Rated ripple currents at both low and high frequencies accommodate switching supplies and high-frequency decoupling needs.
• Assembly-friendly form factor: Surface-mount radial can compatible with carrier-tape automated placement for efficient manufacturing integration.
• Regulatory compliance: RoHS conformity simplifies environmental compliance and global deployment.

Why Choose UCZ1V102MNJ1MS?

The UCZ1V102MNJ1MS positions itself as a rugged, compact aluminum electrolytic solution for designs that demand stable capacitance and low ESR across −40 °C to +125 °C. With AEC-Q200 qualification, defined ripple current ratings, and a specified 3,500-hour endurance at 125 °C, it is well suited to engineers designing automotive-grade power subsystems and other high-reliability electronics.

Selecting this capacitor helps reduce design risk by combining verified high-temperature endurance, tape-fed surface-mount compatibility for automated assembly, and documented electrical parameters for fast validation in power and decoupling applications.

Request a quote or contact sales to discuss availability, lead times, and how UCZ1V102MNJ1MS fits your power-system requirements.