LGW2G561MELC45 Nichicon Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Nichicon LGW2G561MELC45 is a 560 µF, 400 V aluminum electrolytic capacitor from the GW Series with 3000-hour rated lifetime in a 35 mm x 45 mm through-hole radial package. Wet aluminum dielectric with 1.41 mA leakage current for high-voltage bulk storage applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Nichicon
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- LGW2G561MELC45 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
- 560 µF capacitance at 400 V rating enabling high-voltage bulk energy storage in power conversion circuits
- 3000-hour rated lifetime for extended service life in industrial and demanding power supply applications
- 35 mm diameter x 45 mm height radial through-hole package compatible with standard PCB mounting
- Low leakage current of 1.41 mA ensuring minimal standby power loss in energy storage systems
- REACH compliant and RoHS compatible (JESD-609 e3) for global regulatory conformance
Applications
The LGW2G561MELC45 is designed for bulk energy storage and filtering in high-voltage power supplies, motor drive inverters, and industrial UPS systems operating up to 400 V DC. Its 560 µF capacitance and 3000-hour lifetime make it suitable for demanding industrial applications requiring long service intervals without capacitor replacement. The radial 35 mm x 45 mm package suits large through-hole PCB designs and chassis-mounted power stages common in industrial automation equipment.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 6 |
| Capacitance | 560 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 35mm |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 1.41mA |
| Mounting Feature | THROUGH HOLE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | CYLINDRICAL |
| Packing Method | BULK |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 400V |
| Ripple Current | 3180mA |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) |
| 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 |
| Country of Origin | Japan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LGW2G561MELC45:
Frequently Asked Questions
What voltage and capacitance ratings define the Nichicon LGW2G561MELC45 for power supply design?
The LGW2G561MELC45 is rated at 400 V with 560 µF capacitance and a leakage current of 1.41 mA, making it suitable for bulk DC bus filtering in switch-mode power supplies, PFC stages, and motor drive inverters operating from 230 V or 400 V AC mains after rectification.
How does the 3000-hour lifetime rating of LGW2G561MELC45 compare to standard capacitor service requirements?
With a 3000-hour rated lifetime at maximum conditions, the LGW2G561MELC45 exceeds the typical 1000-hour or 2000-hour ratings of general-purpose electrolytic capacitors, providing significantly longer service life in industrial equipment where capacitor replacement during field operation is costly, particularly in motor drives and high-voltage power converters running continuously.
What physical dimensions and mounting style does the LGW2G561MELC45 use for PCB integration?
The LGW2G561MELC45 uses a 35 mm diameter by 45 mm height radial through-hole package, which requires a PCB footprint capable of accommodating the large cylindrical body and 10 mm or greater lead spacing typical for 35 mm diameter capacitors, suited for high-voltage power stage PCBs in industrial inverters and UPS systems.
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