UCK1V172MNJ1MS

The UCK1V172MNJ1MS is a chip-type, low-impedance aluminum electrolytic capacitor in a compact surface-mount can. It delivers 1.7 mF capacitance at a 35 V rated voltage with a wide operating temperature range from -55°C to 105°C.

Designed for automated assembly (embossed carrier taping) and AEC-Q200 qualification, this part targets demanding, high-reliability environments where long endurance and stable ripple handling are required.

Key Features

• Capacitance & Voltage — 1.7 mF (1700 µF) nominal capacitance with a 35 V rated voltage and ±20% tolerance (120 Hz, 20°C).
• Low Impedance Chip Design — Chip-type construction specified as low impedance for improved AC performance across frequency ranges.
• Ripple Current Capability — Specified ripple current handling of 1.04 A at 120 Hz and 2.08 A at 10 kHz for effective filtering and decoupling across low and high frequency domains.
• High Reliability Endurance — Rated for 5000 hours at 105°C, with endurance characteristics defined for capacitance, tan δ and leakage current after the life test.
• Wide Temperature Range — Operates from -55°C to 105°C, maintaining impedance stability down to -55°C per series specifications.
• Surface-Mount Packaging — φ12.5 × 21L SMD can in embossed carrier taping format suitable for automatic mounting machines; surface mount land size L: 1.28 × W: 1.28 cm.
• Compliance — RoHS compliant and AEC-Q200 qualified.

Typical Applications

• Automotive — Intended for automotive uses where AEC-Q200 qualification and long endurance at elevated temperature (5000 h at 105°C) are required.

Unique Advantages

• Balanced AC Performance: Dual-specified ripple current (1.04 A at 120 Hz, 2.08 A at 10 kHz) supports both low- and high-frequency smoothing requirements.
• Long-Term Thermal Endurance: 5000 hours at 105°C provides predictable life performance under sustained high-temperature operation.
• Automated Assembly Ready: Supplied in embossed carrier taping for straightforward pick-and-place mounting on automated lines.
• Wide Operating Range: −55°C to 105°C operating window maintains capacitor functionality across harsh temperature conditions.
• Industry Qualification: AEC-Q200 rating and RoHS compliance simplify qualification and regulatory tracking for regulated designs.

Why Choose UCK1V172MNJ1MS?

UCK1V172MNJ1MS combines a compact chip-type aluminum electrolytic package with low-impedance characteristics, a 35 V rating and 1.7 mF capacitance to address demanding filtering and decoupling needs. Its specified ripple performance across 120 Hz and 10 kHz, long 5000-hour endurance at 105°C, and AEC-Q200 qualification make it suitable for designs requiring predictable, high-temperature reliability.

This part is well suited to engineers and procurement teams building systems where automated assembly, tight thermal endurance, and standards-based qualification are priorities. Its tape-and-reel packaging and measured electrical parameters support repeatable manufacturing and qualification flow.

Request a quote or contact sales to check availability, lead times and to discuss volume requirements for UCK1V172MNJ1MS.