LGM2W221MELZ35 Nichicon Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
The Nichicon LGM2W221MELZ35 is a 220 µF, 450 V radial-leaded aluminum wet electrolytic capacitor in a 22 mm diameter through-hole package. It is RoHS compliant and designed for long-life power supply filtering and energy storage applications. Available from stock worldwide with competitive pricing and fast shipping.
- Manufacturer
- Nichicon
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- LGM2W221MELZ35 Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -25.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 220 µF capacitance at 450 V rating in a 22 mm diameter radial package, ideal for high-voltage power supply bulk filtering
- Low leakage current of 0.94 mA ensures minimal standby power loss in high-voltage DC bus and energy storage circuits
- RoHS and REACH compliant aluminum wet electrolytic construction with ±20% capacitance tolerance for reliable long-life operation
Applications
The LGM2W221MELZ35 is used in industrial power supplies, UPS systems, and motor drive DC bus stages where a high-voltage 450 V bulk capacitor with 220 µF capacitance is required for energy storage and ripple filtering. Its large 22 mm radial form factor is common in chassis-mount and PCB through-hole power converter designs. Engineers select this Nichicon capacitor for its proven long life and REACH-compliant construction in demanding industrial environments.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 6 |
| Capacitance | 220 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 22mm |
| Dielectric Material | ALUMINUM (WET) |
| Leakage Current | 0.94mA |
| Mounting Feature | THROUGH HOLE MOUNT |
| Negative Tolerance | 20% |
| Package Style | Snap-in |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 450V |
| Ripple Current | 550mA |
| Surface Mount | NO |
| Tan Delta | 0.2 |
| Terminal Pitch | 10mm |
| Terminal Shape | SNAP-IN |
| Package | Capacitor, Polarized Radial Diameter |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.22.00.40 |
| Country of Origin | Japan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage and capacitance does the LGM2W221MELZ35 provide for power supply filtering?
The LGM2W221MELZ35 offers 220 µF of capacitance at a 450 V DC voltage rating, with a ±20% capacitance tolerance and leakage current of 0.94 mA. These specs make it suitable for high-voltage DC bus filtering in industrial power converters, UPS units, and motor drives requiring bulk energy storage at elevated voltages.
Why is the 22 mm diameter radial package of LGM2W221MELZ35 relevant for power converter PCB design?
The 22 mm diameter radial-leaded body of LGM2W221MELZ35 fits standard PCB through-hole footprints for large electrolytic capacitors and accommodates 450 V / 220 µF in a compact axial height. This size is commonly specified in industrial AC-DC and DC-DC converters where board area is limited but a high-voltage bulk capacitor must fit between transformer and output stages.
Which industrial and energy applications benefit most from the Nichicon LGM2W221MELZ35?
Motor speed controllers, solar inverter DC links, and uninterruptible power supplies are typical applications that leverage the LGM2W221MELZ35's 450 V / 220 µF combination for input bulk filtering and hold-up energy storage. Industrial welding machine power stages and elevator drive inverters also use this capacitor where continuous high-voltage ripple filtering is required alongside a long 2000-hour-rated operational lifespan.
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