LLS2W101MELA
| Part Description |
100 µF 450 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 1,656 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | LLS |
| Manufacturer | Nichicon |
| Manufacturing Status | Mass Production |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 100 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 | 3000 h @ 85°C | ||
| Moisture Sensitivity Level | N/A | Mounting Method | Snap In | Operating Temperature | -25°C - 85°C | ||
| Package / Case | Radial, Can - Snap-In | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Unaffected | Ripple Current High Frequency | 1.387 A @ 50 kHz | Ripple Current Low Frequency | 970 mA @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 25 x 25 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 450 V |
Overview of LLS2W101MELA – Snap-in Aluminum Electrolytic Capacitor, 100 µF / 450 V
The LLS2W101MELA is a snap-in terminal aluminum electrolytic capacitor designed for general-purpose electrical applications. It is a 100 µF, 450 V polarized radial can capacitor built to operate across a –25 °C to 85 °C temperature range and compliant with RoHS directives.
Engineered for sustained ripple handling and long-term reliability, this part withstands 3,000 hours of rated ripple-current application at 85 °C and provides specified low- and high-frequency ripple current capability for robust power conditioning in high-voltage circuits.
Key Features
- High Voltage Rating — Rated at 450 V to support high-voltage power circuits and bulk energy storage where elevated DC voltage capability is required.
- Capacitance and Tolerance — 100 µF nominal capacitance with a ±20% tolerance at 120 Hz, 20 °C for predictable filtering performance.
- Endurance at Elevated Temperature — Designed to withstand 3,000 hours of rated ripple current at 85 °C; after the endurance test capacitance remains within ±20% and leakage current stays at or below initial specified value.
- Ripple Current Performance — Rated ripple current of 970 mA at 120 Hz and 1.387 A at 50 kHz, supporting both low- and higher-frequency ripple environments.
- Operating Temperature Range — Specified for operation from –25 °C to +85 °C for stable behavior across typical ambient conditions for this voltage class.
- Snap-In Radial Can Package — Snap-in terminal, radial can package facilitates secure PCB mounting and mechanical retention for through-hole assembly.
- Leakage Current Specification — Leakage current defined as I ≤ 3√CV (µA) after 5 minutes’ application of rated voltage at 20 °C, enabling predictable stand-by losses.
- RoHS Compliance — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863) for regulated substance requirements.
Typical Applications
- General-purpose power filtering — Bulk and smoothing capacitor in high-voltage DC power supplies and power-conditioning circuits where 450 V rating and ripple endurance are required.
- Industrial power electronics — Energy storage and ripple suppression in industrial control and power conversion equipment that operate within the –25 °C to 85 °C range.
- High-voltage DC link circuits — Use as a DC link or bulk capacitor in designs that need a high-voltage polarized electrolytic with proven ripple current capability and long endurance at elevated temperature.
Unique Advantages
- Long-term ripple endurance: Rated to withstand 3,000 hours of rated ripple current at 85 °C, providing predictable long-duration performance in continuous-duty applications.
- High-voltage capability: 450 V rating enables use in higher-voltage circuits without parallel capacitor networks to reach required voltage tolerance.
- Clear leakage specification: Leakage current limited by the I ≤ 3√CV formula, allowing engineers to estimate standby losses accurately.
- Snap-in mounting for secure assembly: Radial, snap-in can simplifies PCB retention and mechanical stability for through-hole builds.
- Measured ripple data: Specified ripple currents at both 120 Hz and 50 kHz enable selection based on the operating frequency of the application’s converter or filter.
- RoHS compliant: Meets RoHS (2011/65/EU, (EU)2015/863) requirements for regulated substances.
Why Choose LLS2W101MELA?
LLS2W101MELA combines a high 450 V rating with 100 µF capacitance and verified ripple endurance to deliver a robust solution for general-purpose high-voltage filtering and energy storage. Its snap-in radial can package and defined leakage specification make it straightforward to integrate into through-hole assemblies that demand predictable electrical behavior and mechanical retention.
Backed by Nichicon’s published specifications, this capacitor is well-suited for designers and buyers seeking a datasheet-backed component for long-duration high-voltage applications where ripple performance and RoHS compliance are required.
Request a quote or contact sales to discuss pricing, availability, and to obtain full technical documentation for the LLS2W101MELA.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016