Details

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BUY FM-218LLF https://www.utsource.net/itm/p/12606658.html

Parameter	Value/Description
Part Number	FM-218LLF
Type	Surface Mount Inductor
Inductance	2.2 渭H
Tolerance	卤10%
Rated Current (Irms)	3.5 A
Saturation Current	4.5 A (at 30% inductance drop)
DC Resistance (max)	0.015 惟
Operating Temperature	-55掳C to +125掳C
Case Size	1206 (3216 metric)
Shielding	Shielded
Frequency Range	Up to 100 MHz
Termination	Solder SnPb (63/37)
RoHS Compliance	No
Package Type	Tape and Reel

Instructions for Use:

1. Mounting:

   • Place the FM-218LLF on the PCB using standard surface mount technology (SMT) equipment.
   • Ensure that the component is aligned correctly with the pads on the PCB.

2. Soldering:

   • Use a soldering temperature of 260掳C for no more than 10 seconds.
   • Avoid excessive heat, as it can damage the component.
   • Ensure good solder joints to prevent cold solder connections.

3. Handling:

   • Handle the component with care to avoid mechanical stress or damage.
   • Store in a dry environment to prevent moisture absorption.

4. Testing:

   • Verify the inductance value using an LCR meter.
   • Check for any short circuits or open circuits after soldering.

5. Storage:

   • Store the components in their original packaging until ready for use.
   • Keep away from direct sunlight and high humidity environments.

6. Environmental Considerations:

   • The FM-218LLF is not RoHS compliant due to the SnPb termination. Ensure compliance with local regulations if required.

7. Design Considerations:

   • The inductor is suitable for applications requiring low DC resistance and high current handling, such as power supplies, DC-DC converters, and filtering circuits.
   • Ensure that the operating frequency is within the specified range for optimal performance.

(For reference only)