UYA1J661MNS1MS

The UYA1J661MNS1MS is a chip-type aluminum electrolytic capacitor from Nichicon’s UYA series, designed for surface-mount assembly. It delivers 660 µF at a 63 V rating with extended load life and construction suitable for automated carrier-tape placement.

Engineered for high-temperature, long-life applications, this capacitor is AEC-Q200 qualified, RoHS compliant, and specified for continuous operation from −40 °C to +125 °C with a rated lifetime of 5000 hours at +125 °C.

Key Features

• Capacitance & Voltage — 660 µF nominal capacitance with a 63 V rated voltage, tolerance ±20% (at 120 Hz, 20 °C).
• Extended Load Life — Endurance rated for 5000 hours at +125 °C; after endurance testing capacitance change remains within ±30% and leakage current meets initial specification.
• Wide Operating Temperature — Specified operating range from −40 °C to +125 °C for use in elevated-temperature environments.
• Surface-Mount, Tape-Fed Package — Chip-type SMD can package configured for automatic mounting machines fed with carrier tape, streamlining automated PCB assembly.
• Ripple Current Capability — Rated ripple current of 750 mA at 120 Hz and 1.5 A at 10 kHz to support power filtering and decoupling in higher-current circuits.
• Leakage and Dissipation — Leakage current specified as ≤ 0.01CV or 3 µA (whichever is greater) after 2 minutes at rated voltage; tan δ limits specified per rated voltage.
• Automotive-Grade Qualification — AEC-Q200 qualified to meet reliability expectations for automotive and other demanding system applications.
• Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).
• Compact Dimensions — SMD can package with approximate footprint dimensions L: 2.15 cm × D: 1.6 cm for space-conscious board designs.

Typical Applications

• Automotive systems — Suitable for electronic modules where AEC-Q200 qualification and high-temperature endurance are required.
• Surface-mount PCB assemblies — Designed for automated placement from carrier tape in high-volume manufacturing.
• High-temperature, long-life electronics — Intended for circuits that require reliable capacitance under extended thermal stress up to +125 °C.

Unique Advantages

• Long-duration reliability: 5000-hour endurance at +125 °C supports designs requiring sustained high-temperature operation.
• Automotive-grade qualification: AEC-Q200 status provides traceable reliability criteria for automotive and other high-reliability applications.
• Automated assembly ready: Carrier-tape compatibility and SMD can package ease integration into automated production lines.
• Robust ripple handling: Specified ripple currents at both low and high frequencies help maintain voltage stability in power circuits.
• Regulatory compliance: RoHS conformity aligns with environmental and regulatory requirements.
• Space-efficient form factor: High capacitance (660 µF) in a compact chip-type SMD can supports dense board layouts.

Why Choose UYA1J661MNS1MS?

UYA1J661MNS1MS is positioned for designs that need high-capacitance aluminum electrolytic performance in a surface-mount, automated-assembly-friendly package, with proven endurance at elevated temperatures. Its AEC-Q200 qualification and RoHS compliance make it appropriate for demanding applications where reliability and regulatory conformity matter.

This part is suited to engineers and procurement teams specifying capacitors for automotive modules, high-temperature electronics, and compact SMD designs that require verified lifetime, ripple capability, and consistent electrical characteristics under stress.

Request a quote or submit an inquiry for UYA1J661MNS1MS to discuss pricing, availability, and lead time for your production requirements.