LH Series Aluminum Electrolytic Capacitors AISHI ELH2WM681R50KT with 2000 Hours Endurance at 105C RoHS Compliant

Product Overview

This document outlines the part numbering system, lead forming specifications, soldering recommendations, and detailed technical specifications for AiSHi Aluminum Electrolytic Capacitors, specifically the LH series. The LH series capacitors are designed for general-purpose applications, offering high temperature withstand capabilities and an endurance of 2,000 hours at 105C. They are also RoHS compliant.

Product Attributes

• Brand: AiSHi
• Type: Aluminum Electrolytic Capacitors
• Series: LH Series
• Compliance: RoHS Compliant

Technical Specifications

Part Numbering System

The part numbering system follows a structure that encodes Category Code, Series Code, Size Code, Capacitance Code, Capacitance Tolerance Code, Voltage Code, and Terminal Code.

LH Series Specifications

Soldering Recommendations

• Flow Soldering (Radial Lead Type): Includes preheating, cooling, and soldering time/temperature parameters.
• Reflow Soldering (Polymer SMD Type): Specifies reflow profiles with preheating, peak temperature, and time durations.
• Reflow Soldering (Liquid SMD Type): Details temperature and time parameters for different case sizes, including preheating, peak temperature, and duration over 200C and T.C.

Standard Ratings (LH Series)

Includes detailed tables for Rated Ripple Current (Arms/105C, 120Hz) across various voltage ratings (80V to 500V) and capacitance values, with corresponding capacitance (F) and size (DxL in mm).

Lead Forming Specifications

Details for various lead forming codes (X, B, P, C, F, J) including dimensions like lead wire diameter, pitch, distance, and height.

Sleeve Marking Code

• PVC: Black (H)
• PET: Dark Blue (C), Bright Red (B), Sky-Blue (S), Light Blue (T), Pink (Z), Black (H), Purple-Blue (V), Red (R)

Terminal Code

• K: Standard
• L: Standard

Size Code

Various size codes are defined, correlating to dimensions like Diameter () and Length (L) in mm.

Capacitance Code

Codes representing capacitance values from 0.10F to 100000F.

Capacitance Tolerance Code

• E: 20%
• J: -20% to +20%
• M: 20%
• Q: -10% to +30%
• V: -5% to +20%
• A: -10% to +20%
• C: 20%
• G: -10% to +20%
• B: -5% to +5%
• D: -15% to +5%
• N: -10% to -20%
• F: -5% to +20%
• Z: Standard

Voltage Code

Codes representing voltage ratings from 2.5V to 600V.

Sleeve Marking Code

Codes for sleeve marking, including PVC and PET materials with various colors.

Terminal Code

Codes for terminal types.