LKSH2182MESB
| Part Description |
1800 µF 71 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 696 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | LKS |
| Manufacturer | Nichicon |
| Manufacturing Status | End Of Life |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 1.8 mF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 2.2 cm | HTS Code | 8532.22.0040 | ||
| Impedance | N/A | Lead Spacing | N/A | Lifetime @ Temp | 1000 h @ 85°C | ||
| Moisture Sensitivity Level | N/A | Mounting Method | Snap In | Operating Temperature | -40°C - 85°C | ||
| Package / Case | Radial, Can - Snap-In | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Unaffected | Ripple Current High Frequency | N/A | Ripple Current Low Frequency | 2 A @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 20 x 30 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 71 V |
Overview of LKSH2182MESB – Snap-in terminal type for audio equipment
The LKSH2182MESB is an aluminum electrolytic capacitor in a snap-in terminal, radial can package designed for audio equipment and general-purpose electronic use. It delivers 1.8 mF capacitance at a rated voltage of 71 V and is offered in a compact, smaller-sized form factor intended to improve tone quality when used as a replacement for small standard capacitors.
This capacitor is polarized, RoHS compliant, and specified for operation from -40°C to +85°C with an endurance rating of 1000 hours at 85°C, making it suitable for applications that require stable filtering and energy storage in audio power circuits.
Key Features
- Core Type Aluminum electrolytic construction in the LKS series, optimized for audio-related applications and general-purpose power filtering.
- Capacitance & Voltage 1.8 mF rated capacitance with a 71 V rated voltage and ±20% tolerance at 120 Hz, 20°C for predictable filtering performance.
- Mounting & Package Snap-in terminal, radial can package for secure PCB mounting and robust mechanical connection in power sections.
- Temperature & Endurance Operates from -40°C to +85°C with a specified endurance of 1000 hours at 85°C, followed by recovery to meet endurance characteristics.
- Ripple Current Capability Rated ripple current of 2 A at 120 Hz, supporting AC ripple handling in power supply and audio amplifier rails.
- Polarized Design Polarized capacitor suitable for DC power filtering and energy storage where correct polarity is maintained.
- Regulatory Compliance Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
Typical Applications
- Audio Equipment Used in amplifier power rails and audio power supply filtering where replacement of smaller standard parts can improve perceived tone quality.
- Power Supply Filtering Bulk and smoothing capacitor for DC rails in general-purpose electronics that require 1.8 mF at up to 71 V.
- Consumer Electronics Compact, snap-in packaged energy storage for compact systems needing stable filtering across -40°C to +85°C.
Unique Advantages
- Compact, smaller-sized design Enables upgrades from small standard capacitors to improve audio characteristics without a large footprint increase.
- Snap-in terminal convenience Simplifies board assembly and provides a reliable mechanical connection for power modules and chassis-mounted circuits.
- High ripple handling 2 A ripple current rating at 120 Hz supports demanding audio amplifier and power supply ripple conditions.
- Wide operating temperature range Rated from -40°C to +85°C to maintain performance across typical consumer and industrial ambient conditions.
- Endurance-backed reliability Specified for 1000 hours at 85°C, ensuring stability after high-temperature stress and voltage application.
- RoHS compliance Meets current RoHS requirements for environmentally conscious designs.
Why Choose LKSH2182MESB?
The LKSH2182MESB positions itself as a compact, snap-in aluminum electrolytic solution for designers seeking improved audio tone and reliable power filtering at 1.8 mF and 71 V. Its combination of a smaller-sized package, 2 A ripple current rating, polarized snap-in mounting, and a -40°C to +85°C operating range makes it well suited to audio equipment and general-purpose electronic designs that require dependable smoothing and energy storage.
Backed by series-level endurance specifications and RoHS compliance, the LKSH2182MESB offers engineers a verifiable option for mid-voltage power rails where space-efficient upgrades and long-term stability are priorities.
Request a quote or submit a specification inquiry to receive pricing and availability information for LKSH2182MESB. Our sales team can assist with lead times and order placement based on your project requirements.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016