LAQ2G680MELZ25
| Part Description |
68 µF 400 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 1,461 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | LAQ |
| Manufacturer | Nichicon |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 68 µF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 2.7 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 | -25°C - 105°C | ||
| Package / Case | Radial, Can - Snap-In | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Unaffected | Ripple Current High Frequency | 586.5 mA @ 100 kHz | Ripple Current Low Frequency | 510 mA @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 25 x 22 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 400 V |
Overview of LAQ2G680MELZ25 – Snap-in Terminal Type, 105°C Permissible Abnormal Voltage, Smaller-sized
The LAQ2G680MELZ25 is an aluminum electrolytic capacitor in a snap-in radial can package designed for general-purpose electronic equipment. It provides 68 µF capacitance at a 400 V rating in a compact L × D footprint of 2.5 × 2.2 cm and is built for elevated-temperature operation up to 105°C.
Designed for secure snap-in mounting and extended high-temperature endurance, this part targets applications that require high-voltage DC smoothing, reliable ripple handling, and documented lifetime performance.
Key Features
- Electrical Performance — 68 µF rated capacitance with a 400 V DC rating and tolerance of ±20% (−20% to +20%), suitable for higher-voltage DC circuits within its specification.
- Thermal and Reliability — Operating temperature range −25°C to +105°C with endurance specified as 2000 hours at 105°C under rated DC bias plus rated ripple current.
- Package and Mounting — Snap-in radial can package that provides robust mechanical retention for through-hole assemblies.
- Ripple and Leakage Characteristics — Ripple current ratings of 510 mA at 120 Hz and 586.5 mA at 100 kHz; leakage current defined per series spec (I ≤ 3√C µA after 5 minutes at 20°C).
- Safety and Stability — Series safety performance includes a pressure relief vent designed to operate safely under abnormal conditions; stability metrics such as tan δ ≤ 0.20 (120 Hz, 20°C) are documented in the LAQ series specifications.
Typical Applications
- General-purpose power supplies — High 400 V rating and 68 µF capacitance make the part suitable for DC bus smoothing and energy storage in general-purpose high-voltage supplies.
- Industrial equipment — Elevated operating temperature rating and specified 2000-hour endurance at 105°C support use in industrial control and equipment that operates at higher ambient temperatures.
- Power conversion — Snap-in mounting and defined ripple current capabilities support compact assemblies in converters and similar power electronics where secure through-hole components are preferred.
Unique Advantages
- High-voltage capability: 400 V rating enables use on higher-voltage DC rails without needing larger or external DC components.
- Documented high-temperature endurance: 2000 hours at 105°C under rated conditions gives designers a clear reliability baseline for elevated-temperature applications.
- Compact snap-in form factor: Small L × D (2.5 × 2.2 cm) radial can with snap-in terminals provides a space-efficient, mechanically robust solution for through-hole mounting.
- Quantified ripple performance: Specified ripple current at both 120 Hz (510 mA) and 100 kHz (586.5 mA) helps accurately size the capacitor for expected AC stress.
- Predictable electrical behavior: Series leakage current formula and tan δ limit support predictable leakage and dissipation characteristics for design validation.
Why Choose LAQ2G680MELZ25?
LAQ2G680MELZ25 combines a high 400 V rating, compact snap-in packaging, and documented high-temperature endurance, making it well suited for engineers designing general-purpose power and industrial electronics that require reliable DC smoothing and ripple handling. Its clearly specified electrical, thermal, and safety characteristics provide measurable inputs for durability and board-level design decisions.
This part is a practical option for teams seeking a through-hole, snap-in electrolytic capacitor with defined endurance and ripple performance from the Nichicon LAQ series.
For pricing, availability, or to request a quote for LAQ2G680MELZ25, please contact sales or submit a quote request to discuss lead times and application-specific support.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016