LGG2Z821MELZ40
| Part Description |
820 µF 180 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 1,619 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | LGG |
| Manufacturer | Nichicon |
| Manufacturing Status | Mass Production |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 820 µF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 4.2 cm | HTS Code | 8532.22.0040 | ||
| Impedance | N/A | Lead Spacing | N/A | Lifetime @ Temp | 2000 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 | 3 A @ 100 kHz | Ripple Current Low Frequency | 2 A @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 40 x 22 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 180 V |
Overview of LGG2Z821MELZ40 – 820 µF, 180 V Ultra-Smaller Snap‑in Aluminum Electrolytic Capacitor, 105°C
The LGG2Z821MELZ40 is an aluminum electrolytic capacitor in a snap‑in terminal, radial can package designed for general‑purpose electronic use. It delivers 820 µF at 180 V in an ultra‑smaller-sized LGG series case that is one rank smaller than the LGN series, making it suited for equipment downsizing.
Key value propositions include high operating temperature capability up to 105°C, defined endurance and shelf life characteristics, and snap‑in mounting for secure PCB installation—offering a compact, reliable energy storage component for demanding system environments.
Key Features
- Electrical Capacity — 820 µF rated capacitance at 180 V, with a tolerance of ±20% (120 Hz, 20°C), providing defined bulk energy storage for power circuits.
- High‑Temperature Operation & Endurance — Operating temperature range of −40°C to +105°C and endurance specified as 2000 hours at 105°C under DC bias plus rated ripple current.
- Compact Snap‑in Package — Snap‑in terminal, radial can construction in an ultra‑smaller LGG series case (one rank smaller than LGN) for space‑constrained designs.
- Ripple Current Capability — Rated ripple handling of 2 A at 120 Hz and 3 A at 100 kHz, enabling effective smoothing under AC/ripple conditions within specified limits.
- Reliability Parameters — Leakage current meets I ≤ 3√CV (µA) after 5 minutes at 20°C; endurance and shelf‑life characteristics (including 1000 hours at 105°C storage conditions) ensure predictable performance over time.
- Environmental Compliance — Compliant with RoHS directives (2011/65/EU, (EU)2015/863).
Typical Applications
- General‑purpose power circuits — Provides bulk capacitance and filtering where 820 µF at 180 V is required for energy smoothing or decoupling in electronic equipment.
- Equipment downsizing — The LGG series' one‑rank smaller case size supports compact power supply and system designs that need reduced board area without changing capacitance or voltage rating.
- High‑temperature environments — Suitable for assemblies that operate across −40°C to +105°C and require components with defined endurance at elevated temperatures.
- Snap‑in PCB assemblies — Snap‑in terminal and radial can package simplify secure through‑hole mounting for robust mechanical retention on the board.
Unique Advantages
- Space‑efficient design: One rank smaller case sizing enables tighter layouts and system miniaturization while maintaining required capacitance and voltage.
- Designed for elevated temperatures: Rated to +105°C with a 2000‑hour endurance specification for reliable performance in hot operating conditions.
- Defined ripple handling: Specified ripple current ratings at 120 Hz and 100 kHz provide clear design limits for thermal and electrical budgeting.
- Robust mounting: Snap‑in terminals and radial can construction give secure mechanical attachment for through‑hole boards and power modules.
- Predictable electrical characteristics: Specified leakage current, tan δ limits, and capacitance tolerance support repeatable designs and easier validation.
- RoHS compliant: Meets EU RoHS directive requirements for environmentally conscious product design.
Why Choose LGG2Z821MELZ40?
The LGG2Z821MELZ40 positions itself as a compact, high‑temperature capable aluminum electrolytic solution for engineers requiring 820 µF at 180 V in space‑limited designs. Its snap‑in radial can, one‑rank smaller case, and defined endurance and ripple specifications make it well suited to general‑purpose power applications where predictable electrical and thermal behavior is required.
This part is ideal for designers and procurement teams building compact power supplies, industrial electronics, and other equipment that must balance capacitance, voltage rating, thermal endurance, and board retention. Long‑term value is supported by clear reliability parameters and RoHS compliance.
Request a quote or contact sales to discuss availability, lead times, and how LGG2Z821MELZ40 can fit into your next design.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016