LNT1V683MSEB

The LNT1V683MSEB from Nichicon is a screw-terminal, large-can aluminum electrolytic capacitor in the LNT series designed for general-purpose power applications. It delivers 68 mF capacitance at 35 V in a radial can with screw terminals, providing high ripple-current handling and bulk energy storage for industrial and power-electronics systems.

Engineered for elevated operating temperatures, this part is specified for operation from −40 °C to +105 °C with a rated endurance of 2000 hours at 105 °C, making it suitable for designs that require sustained performance under thermal stress.

Key Features

• High Capacitance — 68 mF (68,000 µF) capacitance provides substantial bulk energy storage and decoupling.
• 35 V Rated Voltage — Suitable for mid-voltage DC bus and power supply applications that require a 35 V rating.
• High Ripple Current Capacity — Low-frequency ripple current 12.3 A (120 Hz) and high-frequency ripple current 14.14 A (100 kHz) to support heavy AC ripple conditions.
• Screw Terminal Mounting — Radial can with screw terminals (M5 for φ51) enables secure, low-inductance connections for high-current paths.
• Temperature and Endurance — Operating range −40 °C to +105 °C and rated life of 2000 hours at 105 °C for reliable long-term performance under elevated temperature and ripple stress.
• Electrical Characteristics — Capacitance tolerance ±20%, tan δ (DF) 0.4 measured at 20 °C, 120 Hz, and leakage current specified at 4620 µA for this part.
• Mechanical Profile — Compact large-can size: φ51 × 120 mm (L: 12 × D: 5.1 cm) for high-capacitance density in a screw-terminal package.
• Compliance & Production — RoHS compliant, supplied in cardboard packing, and listed as mass production.

Typical Applications

• General Purpose Power Systems — Used where substantial bulk capacitance and high ripple-current capability are required for smoothing and energy buffering in power supplies and converters.
• Industrial Power Electronics — Suitable for industrial equipment requiring robust capacitors that tolerate elevated temperatures and sustained ripple stress.
• DC Bus & Energy Storage — Applied in circuits needing mid-voltage (35 V) bulk storage and low-impedance connections via screw terminals.

Unique Advantages

• Large Capacitance in a Compact Can — 68 mF in a φ51 × 120 mm package offers high charge storage without complex parallel arrangements.
• High Ripple Handling — Specified LF and HF ripple currents (12.3 A @120 Hz, 14.14 A @100 kHz) reduce the need for multiple parallel capacitors to manage AC ripple.
• Thermal Endurance — Rated 2000 hours at 105 °C provides predictable lifetime and stability for applications with sustained heat and ripple exposure.
• Secure Screw-Terminal Connections — M5 screw terminals on the φ51 can allow robust, low-inductance wiring suitable for high-current paths.
• Regulated Electrical Performance — Defined tan δ (0.4 at 20 °C, 120 Hz), leakage current (4620 µA), and ±20% capacitance tolerance allow predictable design margins.
• Production-Ready and RoHS Compliant — Mass-production status and RoHS compliance support volume procurement and environmental requirements.

Why Choose LNT1V683MSEB?

LNT1V683MSEB positions itself as a robust, high-capacitance screw-terminal solution for designs that demand substantial bulk capacitance, strong ripple-current capability, and reliable operation up to 105 °C. Its combination of 68 mF at 35 V, documented electrical parameters, and a secure mechanical interface makes it well suited for power-supply smoothing, DC bus buffering, and industrial power electronics where long-term thermal endurance is required.

With RoHS compliance, cardboard packing, and mass-production availability from Nichicon’s LNT series, this part delivers verifiable performance characteristics and supply stability for engineering and procurement teams planning medium- to high-volume deployments.

Request a quote or submit an RFQ for LNT1V683MSEB to obtain pricing, availability, and lead-time information for your next design.