Details

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BUY 71321LA55JI https://www.utsource.net/itm/p/7609455.html
Memory IC

Parameter	Value
Part Number	71321LA55JI
Description	Surface Mount Inductor
Manufacturer	Murata
Series	LQH32CN
Inductance	5.5 μH
Tolerance	±20%
DC Resistance (max)	0.15 Ω
Rated Current (Irms)	1.2 A
Saturation Current	1.8 A (ΔL=30%)
Operating Temperature	-40°C to +125°C
Case Size	3.2 x 3.2 x 1.6 mm
Termination	Solder
RoHS Compliance	Yes

Instructions for Use:

1. Handling and Storage:

   • Store in a dry, cool place away from direct sunlight.
   • Handle with care to avoid mechanical damage.

2. Mounting:

   • Ensure the PCB is clean and free from contaminants.
   • Use appropriate soldering techniques to avoid overheating.
   • Recommended soldering temperature: 260°C for 10 seconds.

3. Soldering Profile:

   • Preheat: 150°C for 60-90 seconds.
   • Heating: 230°C for 60-90 seconds.
   • Reflow: 260°C for 10 seconds.
   • Cooling: Cool down naturally.

4. Testing:

   • Measure inductance using a suitable LCR meter.
   • Ensure the inductance value falls within the specified tolerance range.
   • Check for any visual defects or signs of damage.

5. Applications:

   • Suitable for power supply circuits, DC-DC converters, and filtering applications.
   • Ideal for compact designs requiring high efficiency and low profile components.

6. Safety:

   • Follow all safety guidelines and regulations when handling and testing the component.
   • Do not exceed the maximum operating temperature or current ratings.

(For reference only)