LGNW6151MELZ35

The LGNW6151MELZ35 is a snap‑in terminal type aluminum electrolytic capacitor from Nichicon’s LGN series, offering 150 µF capacitance at a 420 V rating. Designed for general‑purpose electronic equipment, it combines high‑voltage capability with a compact φ22 × 35 mm can and robust high‑temperature endurance.

Key value comes from its 105°C rated operation with a 3000‑hour life at that temperature, measurable ripple handling at both low and high frequencies, and low leakage characteristics—making it suitable where reliable bulk capacitance and sustained ripple performance are required.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance at a 420 V rated voltage, with a tolerance of ±20% (120 Hz, 20°C).
• High‑temperature Endurance — Rated for operation to 105°C with a guaranteed endurance of 3000 hours at 105°C under D.C. bias plus rated ripple current.
• Ripple Current Capability — Supports 840 mA ripple at 120 Hz and 1.201 A ripple at 100 kHz, enabling sustained performance across low and high frequency ripple environments.
• Low Leakage and Loss — Specified leakage current of 750 µA and tan δ (loss tangent) max of 0.15 at rated voltage, 120 Hz, 20°C.
• Snap‑in Package — Radial can with snap‑in terminals for secure mounting in high‑current or vibration‑sensitive assemblies; package size φ22 × 35 mm (L: 3.5 × D: 2.2 cm).
• Wide Operating Range — Operates from −25°C to +105°C, matching the LGN series specification for higher‑voltage parts.
• Regulatory Compliance — RoHS compliant per the product data.
• Manufacturing & Availability — Tray packing and mass production status for procurement and assembly planning.

Typical Applications

• General‑purpose electronic equipment — Bulk capacitance and energy storage in circuits that require 150 µF at 420 V with high‑temperature endurance.
• Power modules and supplies — Use where measurable low‑ and high‑frequency ripple handling (840 mA at 120 Hz; 1.201 A at 100 kHz) is needed for smoothing and decoupling under load.
• Industrial systems — Suited to applications demanding operation up to 105°C and long service life (3000 hours at 105°C) in a compact snap‑in can.

Unique Advantages

• High‑voltage, compact solution: 420 V rating in a φ22 × 35 mm can provides substantial capacitance without a large footprint.
• Designed for elevated temperature operation: 3000‑hour endurance at 105°C supports long‑term reliability in thermally demanding environments.
• Measured ripple performance across frequencies: Specified ripple currents at 120 Hz and 100 kHz help ensure predictable behavior in both mains‑frequency and switching applications.
• Low leakage and controlled loss tangent: 750 µA leakage and tan δ max 0.15 enable stable DC behavior and predictable dissipation characteristics.
• Robust snap‑in mounting: Radial, can‑style snap‑in terminals simplify board attachment for high‑current or vibration‑prone designs.
• Regulatory alignment and production readiness: RoHS compliance and tray packing support streamlined procurement and assembly workflows.

Why Choose LGNW6151MELZ35?

The LGNW6151MELZ35 positions itself as a reliable, high‑voltage aluminum electrolytic capacitor option for designers needing 150 µF at 420 V with proven high‑temperature endurance. Its combination of long life at 105°C, quantified ripple handling at both low and high frequencies, and compact snap‑in packaging makes it suited for general‑purpose power and industrial electronic designs where predictable performance and durable mounting are priorities.

Backed by Nichicon’s LGN series specifications and offered in mass production with tray packing, this part supports scalable BOM planning and consistent supply for production runs that require robust bulk capacitance in a compact form factor.

Request a quote or submit an inquiry to check availability, lead times, and volume pricing for LGNW6151MELZ35. Our team can provide current stock and ordering information tailored to your production needs.