UUG2A680MNJ1MS

The UUG2A680MNJ1MS from Nichicon is a surface-mount aluminum electrolytic capacitor in the UUG series, offering 68 µF capacitance at a 100 V rating. It is a chip‑type solution targeted at applications that require compact, higher‑capacitance SMD aluminum electrolytics with defined endurance and frequency performance.

Designed and specified for temperature operation from -40°C to 85°C and AEC‑Q200 rated, this part combines long‑life endurance (2000 hours at 85°C) with controlled loss and ripple characteristics for robust power conditioning in demanding electronic assemblies.

Key Features

• Capacitance & Voltage — 68 µF nominal capacitance with a rated voltage of 100 V and a capacitance tolerance of -20% to +20% (measured at 120 Hz, 20°C).
• Low Loss (tan δ) — tan δ = 0.08 at 20°C, 120 Hz and 100 V, providing controlled dissipation suited to stable performance in AC ripple and decoupling applications.
• Ripple Current Performance — Specified low‑frequency ripple current of 350 mA at 120 Hz and high‑frequency ripple current of 700 mA at 10 kHz, with frequency coefficients provided for other frequencies.
• Leakage Current — Measured leakage current of 204 µA after one minute at 20°C under rated voltage conditions.
• Endurance & Reliability — Rated for 2000 hours at 85°C with capacitance change within ±20% and tan δ up to 200% of initial specified value after the endurance test.
• Temperature Range — Operating range from -40°C to 85°C, matching common environmental requirements for industrial and automotive electronics.
• Package & Mounting — Chip‑type radial can in an SMD form factor, size φ12.5 × 13.5 mm, supplied in embossed carrier taping for automated placement.
• AEC‑Q200 Rated — Meets AEC‑Q200 qualification listing for applications where supplier AEC rating is required.

Typical Applications

• Automotive electronics — AEC‑Q200 rating and -40°C to 85°C operation make this capacitor suitable for automotive electronic modules where a 100 V, 68 µF SMD electrolytic is required.
• Automotive power systems — Specified ripple current (350 mA @ 120 Hz, 700 mA @ 10 kHz) and controlled tan δ support use in power conditioning and filtering stages subject to both low‑ and high‑frequency ripple.
• Automotive module assembly — Surface‑mount can package and embossed carrier taping simplify automated PCB assembly for vehicle electronics modules.

Unique Advantages

• High working voltage in an SMD package: 100 V rating enables higher‑voltage designs while retaining a compact φ12.5 × 13.5 mm chip form factor.
• Measured frequency performance: Defined low‑ and high‑frequency ripple current specifications (350 mA @120 Hz, 700 mA @10 kHz) provide predictable behavior across common operating frequencies.
• Controlled dissipation: Low tan δ (0.08 at 100 V, 120 Hz) reduces heating and aids stability in AC ripple environments.
• Long endurance: 2000 hours at 85°C offers a quantifiable life expectation for designs with elevated temperature exposure.
• Automotive qualification: AEC‑Q200 rating supports use in designs that require supplier AEC qualifications for component selection.
• Assembly‑friendly packaging: Embossed carrier taping and SMD can package facilitate automated placement and throughput in production lines.

Why Choose UUG2A680MNJ1MS?

The UUG2A680MNJ1MS positions itself as a compact, high‑voltage SMD aluminum electrolytic capacitor that delivers predictable electrical behavior and quantifiable endurance. With a 100 V rating, low tan δ, specified ripple currents across frequencies, and AEC‑Q200 listing, it is suited to engineers designing robust power stages and modules that require verified component performance under elevated temperature and ripple stress.

This part is appropriate for procurement and design teams seeking a Nichicon UUG series solution when a 68 µF, 100 V surface‑mount electrolytic with defined lifetime and automotive qualification is required. Its embossed carrier taping and SMD form support efficient integration into automated assembly workflows.

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