UCD1J470MNL1GS

The UCD1J470MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly where low impedance and compact size are required. With a 47 µF capacitance at a 63 V rating, it targets demanding electronic systems that require stable filtering and decoupling across a wide temperature range.

Key attributes include low-loss characteristics at 120 Hz, a wide operating temperature range from -55 °C to 105 °C, AEC-Q200 qualification, and packaging optimized for automated SMD placement.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with a rated voltage of 63 V and a capacitance tolerance of -20% to 20%.
• Low Impedance Performance — Chip-type, low-impedance construction with a tanδ (DF) of 0.08 measured at 20 °C, 120 Hz, supporting stable operation in filtering and decoupling roles.
• Ripple Current Capability — Handles low-frequency ripple current of 125 mA at 120 Hz and high-frequency ripple current of 250 mA at 10 kHz, supporting both legacy and switching power environments.
• Wide Temperature & Endurance — Rated for -55 °C to 105 °C with a specified lifetime/endurance of 2000 hours at 105 °C for the 63 V size.
• Surface-Mount Package — Chip SMD can package (φ8×10L) designed for automatic mounting from embossed carrier tape; recommended land size 8.3 × 8.3 mm.
• Leakage & Loss Characteristics — Low leakage current of 29.61 µA (specified) and DF measurement provided to help predict dissipation in-system.
• Quality & Compliance — AEC-Q200 qualified and RoHS compliant for applications requiring automotive-grade reliability and environmental compliance.

Typical Applications

• Automotive power electronics — Bulk and decoupling capacitor for power modules where a 63 V rating, AEC-Q200 qualification, and -55 °C to 105 °C operation are required.
• Automotive switching regulators — Supports high-frequency ripple currents (250 mA at 10 kHz) for onboard DC–DC converters and switching power stages.
• Automotive electronic control units (ECUs) — Provides stable capacitance and low-loss performance in temperature-extreme environments, with endurance specified at 2000 hours at 105 °C.

Unique Advantages

• High-voltage capability: 63 V rating allows use in higher-voltage automotive and industrial circuits without changing capacitor topology.
• Low-loss, predictable performance: Specified tanδ of 0.08 at 120 Hz and 20 °C helps designers evaluate dissipation and thermal impact under typical operating conditions.
• Designed for SMD automation: Embossed carrier taping and chip SMD can package enable pick-and-place assembly for high-density PCBs.
• Broad operating temperature and endurance: -55 °C to 105 °C range and 2000-hour endurance at 105 °C support long-term reliability in harsh environments.
• Ripple handling across frequencies: Separate ripple current specifications for low and high frequencies (125 mA at 120 Hz; 250 mA at 10 kHz) provide clear guidance for both legacy and switching applications.
• Compliance and qualification: AEC-Q200 qualification and RoHS compliance address regulatory and quality requirements for regulated applications.

Why Choose UCD1J470MNL1GS?

UCD1J470MNL1GS combines a compact chip SMD can package with low-impedance aluminum electrolytic construction to deliver reliable decoupling and bulk capacitance in a 47 µF, 63 V form factor. Its specified loss angle, leakage current, and ripple current figures make performance predictable for power designers evaluating thermal and stability margins.

With AEC-Q200 qualification, a wide -55 °C to 105 °C operating range, and a defined endurance of 2000 hours at 105 °C, this part is suited to engineered applications that require traceable, specification-driven component selection and automated assembly compatibility.

Request a quote or contact sales to discuss pricing, availability, and sample quantities for the UCD1J470MNL1GS.