LAQ2D681MELB30

The LAQ2D681MELB30 from Nichicon is a snap-in terminal aluminum electrolytic capacitor in the LAQ series, designed for general-purpose power applications. It provides 680 µF capacitance at a 200 V rating and is built for elevated temperature operation up to 105°C with a smaller-sized footprint.

This part combines high capacitance and a snap-in radial can package for secure board mounting, offering designers a reliable bulk-energy and smoothing option for industrial and general electronic systems where 200 V capability and long-term endurance are required.

Key Features

• Electrical Capacity  680 µF nominal capacitance with ±20% tolerance, suitable for bulk energy storage and smoothing at 200 V rated voltage.
• High Voltage Rating  200 V rated voltage, part of a series that includes 200 V, 220 V and 400 V options for varied design needs.
• Temperature & Endurance  Rated for operation from -25°C to +105°C with an endurance specification of 2000 hours at 105°C under rated bias and ripple conditions.
• Ripple Performance  Ripple current capability of 1.75 A at 120 Hz and 2.1 A at 10 kHz, enabling effective handling of low- and high-frequency ripple currents in power circuits.
• Mounting & Package  Snap-in terminal, radial can package designed for secure PCB retention and ease of assembly in power modules and chassis-mounted boards.
• Leakage & Dissipation  Series specifications include leakage current limits and a maximum tan δ of 0.20 at 120 Hz, 20°C, supporting predictable loss characteristics in AC-biased applications.
• Safety Design  Built with a pressure relief vent to operate under abnormal conditions without hazardous outcomes, per series safety performance guidance.

Typical Applications

• Power supply filtering  Bulk smoothing and hold-up capacitance in 200 V power rails where high capacitance and elevated temperature capability are needed.
• Industrial power equipment  Energy reservoir and ripple suppression in industrial control and power conversion systems operating up to 105°C.
• General-purpose electronic systems  Bulk decoupling and energy storage for electronics requiring a snap-in radial can capacitor with 680 µF at 200 V.

Unique Advantages

• High-capacitance at high voltage  680 µF at 200 V provides substantial bulk storage in a compact LAQ-series package for higher-voltage designs.
• Designed for elevated temperature  Rated operation to 105°C and an endurance rating of 2000 hours at that temperature give predictable long-term performance in warm environments.
• Robust ripple handling  Specified ripple currents at both 120 Hz and 10 kHz help maintain performance across low- and high-frequency power noise conditions.
• Secure snap-in mounting  Snap-in terminals and radial can construction simplify assembly and provide mechanical stability on the PCB.
• Series-level safety features  Pressure relief venting reduces risk under abnormal voltage conditions, aligning with the LAQ series safety performance.

Why Choose LAQ2D681MELB30?

The LAQ2D681MELB30 delivers a balanced combination of high capacitance, 200 V rating, elevated temperature endurance and practical snap-in mounting for general-purpose power designs. Its specified ripple current capabilities and leakage/tan δ limits provide predictable electrical behavior for power supply and industrial applications.

This capacitor is well suited for designers and procurement teams seeking a durable bulk-energy component from the Nichicon LAQ series that supports sustained operation at up to 105°C and meets series-level safety and endurance specifications.

If you would like pricing or availability for LAQ2D681MELB30, request a quote or submit an inquiry to our product team and include your required quantity and application details.