LAQ2P101MELZ20ZB

The LAQ2P101MELZ20ZB is a snap‑in terminal aluminum electrolytic capacitor from Nichicon's LAQ series, designed for general‑purpose power conditioning. It combines a 100 µF capacitance and a 220 V rated voltage in a compact radial can with snap‑in mounting, delivering reliable smoothing and bulk energy support where steady DC voltage and ripple handling are required.

Engineered for robust operation up to 105°C and endurance of 2000 hours at rated conditions, this part targets designs that need compact, high‑voltage electrolytic capacitance with enhanced safety features and RoHS compliance at the series level.

Key Features

• Capacitance & Voltage — 100 µF nominal capacitance at a 220 V rated voltage and ±20% tolerance, suitable for bulk decoupling and smoothing tasks.
• High‑temperature Endurance — Rated for operation from −25°C to +105°C with a 2000 hour endurance specification at 105°C under rated ripple and DC bias.
• Ripple Current Performance — Handles 500 mA at 120 Hz (low frequency) and 600 mA at 10 kHz (high frequency), supporting AC ripple and switching supply applications.
• Low Leakage — Specified leakage current of 0.44 mA, providing predictable quiescent behavior after voltage application.
• Package & Mounting — Radial can, snap‑in terminal type (φ22 × 20 mm), designed for durable board retention in tray packing for mass production.
• Safety & Compliance — LAQ series improvements include enhanced safety features and a pressure relief vent design; the series is marked as compliant to RoHS directives in the datasheet content.

Typical Applications

• Power supply filtering — Bulk smoothing and ripple reduction in DC power supplies using the 220 V rating and 100 µF capacitance with specified ripple current capability.
• Voltage‑fluctuation tolerant equipment — Suited for equipment operating in areas with fluctuating voltages, benefiting from the series' enhanced safety features and allowable abnormal voltage handling.
• Bulk decoupling and energy support — Provides local energy storage and decoupling for converters and intermediate DC rails where moderate capacitance and high ripple handling are required.
• Commercial and industrial electronics — General‑purpose use in assemblies that require a compact snap‑in aluminum electrolytic with high‑temperature endurance and predictable leakage characteristics.

Unique Advantages

• Designed for high‑temperature operation — 2000 hour endurance at 105°C ensures sustained performance in thermally demanding installations.
• Balanced ripple capability — Separate ripple ratings at 120 Hz and 10 kHz give designers clear performance expectations across low and high frequency stress.
• Compact, serviceable packaging — φ22 × 20 mm snap‑in can reduces PCB footprint while providing secure mounting and straightforward assembly in tray packing for production runs.
• Predictable leakage behavior — Low specified leakage current (0.44 mA) aids in power budgeting and startup behavior analysis.
• Series safety enhancements — Improved safety features and pressure relief venting help mitigate risks under abnormal voltage conditions.
• RoHS‑aligned series — The LAQ series is documented as compliant with RoHS directives, supporting regulatory requirement planning.

Why Choose LAQ2P101MELZ20ZB?

This capacitor delivers a practical combination of 220 V rating, 100 µF capacitance, and snap‑in packaging for designers needing compact, reliable bulk capacitance with clear ripple and leakage specifications. Its 105°C operating range and 2000 hour endurance make it a strong candidate for commercial and industrial designs requiring sustained thermal reliability.

LAQ2P101MELZ20ZB is ideal for engineers specifying general‑purpose power conditioning components where predictable ripple handling, compact board mounting, and series‑level safety and RoHS alignment are priorities.

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