UCZ1E102MNJ1MS

The UCZ1E102MNJ1MS is a chip-type aluminum electrolytic capacitor designed for surface-mount applications that require stable bulk capacitance at elevated temperatures. It provides 1 mF nominal capacitance at a 25 V rating and is configured as a polarized SMD can suitable for automated carrier-tape mounting.

Engineered for demanding environments, this part supports an operating range from −40 °C to +125 °C, includes an ESR specification validated after −40 °C testing, and carries AEC‑Q200 qualification and RoHS compliance for use in regulated product designs.

Key Features

• Capacitance & Voltage — 1 mF nominal capacitance with a 25 V rated voltage; capacitance tolerance ±20% at 120 Hz, 20 °C.
• High‑Temperature Operation — Rated for continuous operation up to +125 °C with specified endurance (3000 hours at 125 °C for this size).
• Low‑Temperature ESR Specification — ESR characterized at −40 °C with an added ESR specification after low‑temperature testing to ensure performance across the full −40 °C to +125 °C range.
• Electrical Performance — Equivalent series resistance 60 mΩ measured at 100 kHz; ripple current ratings of 850 mA at 120 Hz and 1.7 A at 10 kHz.
• Surface‑Mount Can Package — Radial can SMD construction (L: 1.35 × D: 1.25 cm) designed for automated placement from carrier tape; recommended land pattern L: 1.28 × W: 1.28 cm.
• Reliability & Standards — AEC‑Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863), with leakage current and tan δ limits defined in the product specification.

Typical Applications

• Automotive Electronics — Bulk capacitance and high‑temperature endurance for electronic control units and power modules that require AEC‑Q200 qualification.
• Power Supply Filtering — Provides bulk energy storage and ripple attenuation in DC‑DC converters and power rails operating up to 25 V and elevated temperatures.
• Industrial Controls — Suitable for control and sensing systems that demand stable capacitance and ESR across −40 °C to +125 °C.

Unique Advantages

• Validated High‑Temperature Endurance — 3000 hours specified at 125 °C for the package size, supporting long‑life operation in hot environments.
• Temperature‑Qualified ESR — ESR characterized after −40 °C testing provides designers with verifiable low‑temperature performance data.
• High Ripple Capability — Specified ripple current ratings at both low and high frequencies (120 Hz and 10 kHz) allow confident selection for varied switching and line conditions.
• Automated Assembly Ready — Carrier‑tape compatible SMD can package for efficient pick‑and‑place workflows and high‑volume manufacturing.
• Industry Qualification — AEC‑Q200 qualification and RoHS compliance support use in regulated and automotive supply chains.

Why Choose UCZ1E102MNJ1MS?

The UCZ1E102MNJ1MS balances robust bulk capacitance with temperature‑rated reliability for designs that must operate across −40 °C to +125 °C. With AEC‑Q200 qualification, explicit low‑temperature ESR data, and a 3000‑hour endurance rating at 125 °C, it is positioned for applications where long‑term stability and verifiable performance are required.

This part is a practical choice for engineers specifying bulk energy storage and ripple suppression in automotive and industrial power systems that require surface‑mount packaging and automated assembly. Its combination of electrical specifications, validated temperature performance, and compliance simplifies design selection and long‑term procurement planning.

Request a quote or submit an inquiry to discuss availability, lead times, and how UCZ1E102MNJ1MS can meet your design requirements.