LGU2D681MELB
| Part Description |
680 µF 200 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 1,879 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | LGU |
| Manufacturer | Nichicon |
| Manufacturing Status | Mass Production |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 680 µF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 3.2 cm | HTS Code | 8532.22.0040 | ||
| Impedance | N/A | Lead Spacing | N/A | Lifetime @ Temp | 3000 h @ 105°C | ||
| Moisture Sensitivity Level | N/A | Mounting Method | Snap In | Operating Temperature | -40°C - 105°C | ||
| Package / Case | Radial, Can - Snap-In | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Unaffected | Ripple Current High Frequency | 2.67 A @ 50 kHz | Ripple Current Low Frequency | 1.78 A @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 30 x 30 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 200 V |
Overview of LGU2D681MELB – Aluminum Electrolytic Capacitor, Snap‑In, 200 V 680 µF
The LGU2D681MELB is an aluminum electrolytic capacitor in a snap‑in terminal, radial can package designed for general‑purpose power applications. It is specified for continuous operation up to 105°C and rated at 200 V with a nominal capacitance of 680 µF.
Engineered for stable performance under elevated temperature and ripple stress, this capacitor is suited for designs that require robust bulk capacitance and long endurance in a snap‑in mounting format.
Key Features
- Capacitance & Voltage — 680 µF nominal capacitance at a rated voltage of 200 V, with capacitance tolerance of ±20%.
- High‑Temperature Endurance — Rated for operation up to 105°C and guaranteed to withstand 3000 hours of rated ripple current at 105°C.
- Ripple Current Performance — Specified ripple current of 1.78 A at 120 Hz and 2.67 A at 50 kHz, enabling effective smoothing and decoupling under AC ripple stress.
- Package & Mounting — Radial, can snap‑in package for secure board retention and straightforward insertion in power assemblies.
- Polarized Electrolytic Construction — Polarized design for DC bulk energy storage and power supply filtering applications.
- Wide Operating Temperature Range — Rated from −40 °C to +105 °C for use across a broad range of environmental conditions.
- RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).
- Compact Footprint — Package dimensions approximately L: 3 × D: 3 cm for space‑conscious power designs.
Typical Applications
- Power Supply Filtering — Bulk smoothing and ripple suppression in AC/DC and DC/DC converters where high ripple endurance and 200 V rating are required.
- Industrial Power Modules — Energy storage and decoupling in control electronics and power modules that operate at elevated temperatures.
- General‑Purpose Power Electronics — Bulk capacitance and transient support in general‑purpose electronic equipment and assemblies.
Unique Advantages
- Proven High‑Temperature Endurance: 3000 hours at 105 °C under rated ripple current provides confidence in long‑term performance in hot operating environments.
- Measured Ripple Ratings: Specified ripple current values at 120 Hz and 50 kHz help designers size capacitors to meet ripple and thermal requirements.
- Snap‑In Robustness: Snap‑in radial can package offers secure mechanical retention for power assemblies and simplifies PCB mounting.
- Wide Thermal Range: −40 °C to +105 °C operating window supports deployment across typical industrial temperature conditions.
- Regulatory Compliance: RoHS compliance reduces material compliance risk for global product builds.
Why Choose LGU2D681MELB?
The LGU2D681MELB combines a high nominal capacitance with a 200 V rating and long endurance at 105 °C, making it well suited for designs that require reliable bulk energy storage and ripple handling in demanding thermal environments. Its snap‑in radial can form factor provides a compact, mechanically robust option for power supply and industrial electronics assemblies.
This part is a practical choice for engineers specifying capacitors for long‑life thermal stability and predictable ripple performance in general‑purpose power designs.
If you would like pricing, lead‑time information or a formal quote for LGU2D681MELB, please submit an inquiry to request a quote or contact sales for further assistance.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016