Okay, I'm summarizing the provided text which is a datasheet for SMD inductors, likely from Feng Jui Technology. Here's a breakdown of the key information. I've broken it down into sections: Product Overview, Specifications, Characteristics, and Test Conditions.

1. Product Overview

️· Type: SMD (Surface Mount Device) Inductors
️· Manufacturer: Feng Jui Technology
️· Revision: Rev. 1801
️· Purpose: Provides technical specifications and guidelines for use.

2. Specifications (Series Variations - likely across different physical sizes/ratings)

The datasheet lists several series, with data tables for each:

️· Series 1: (e.g., 0603, 0805, 1008, etc.) - Provides inductance values (uH) and DC resistance (DCR) for various sizes. (See tables at the bottom of the document for values)
️· Series 2: (e.g., 0603, 0805, 1008, etc.) - Provides inductance values (uH) and DC resistance (DCR) for various sizes. (See tables at the bottom of the document for values)

3. Characteristics

️· Operating Temperature Range: -40°C to +105°C (includes temperature when the coil is heated)
️· Visual Appearance: No external defects upon visual inspection.

️· Terminal Strength: Designed to withstand a force of 5N for 60 seconds without terminal peeling.
️· Insulating Resistance: > 100 MΩ at 100V DC between coil and core.
️· Dielectric Strength: No breakdown at 100V DC for 1 minute between coil and core.
️· Temperature Characteristics: Inductance coefficient (0~2,000) x 10^-6/°C (-25°C to +80°C).
️· Humidity Characteristics: Inductance deviation within ±5% after 96 hours in 90-95% relative humidity at 40 ±2°C, followed by 1-hour drying.
️· Vibration Resistance: Inductance deviation within ±5% after vibration (10-55-10 Hz, 1.5mm P-P amplitude) for 1 hour.
️· Shock Resistance: Inductance deviation within ±5% after a shock test (981m/s² - 100G) on a rubber block.
️· Resistance to Soldering Heat: 260°C, 30 seconds (recommend reflow profile detailed later)
️· Storage: Recommended storage conditions: 10-35°C, 50-80% RH (generally 21-31°C, 65-75% RH). Transportation: -35-85°C, 50-95% RH.
️· Component Lifespan: Components should be used within 6 months. Soldarability should be checked if longer than 6 months.

4. Test Conditions & Reflow Profile

️· Reflow Profile (Lead-Free): Provides a recommended temperature profile for lead-free soldering. Includes peak temperature (245°C), ramp rates, and time at different temperature zones.
️· Lead-Free Heat Endurance Test: This section shows a graph demonstrating the behavior of components under lead-free heat conditions.



Please note: The datasheet includes several tables with specific inductance values and DC resistance (DCR) for various sizes, which I haven't explicitly listed due to their extensive nature. If you need specific values, please tell me the size you are interested in.