LQH55DN3R3M03L Murata, LQH55DN3R3M03L Datasheet - Page 2

• Manufacturer Part Number: LQH55DN3R3M03L
• Description: Power Inductors 3.3uH 20%
• Manufacturer: Murata
• Series: LQHr
• Type: Chipr

Specifications of LQH55DN3R3M03L

• Product: SMD Power Inductors
• Test Frequency: 1 MHz
• Inductance: 3.3 uH
• Tolerance: 20 %
• Maximum Dc Current: 3200 mAmps
• Maximum Dc Resistance: 0.036 Ohms
• Self Resonant Frequency: 80 MHz
• Dimensions: 5 mm W x 5.7 mm L x 4.7 mm H
• Operating Temperature Range: - 55 C to + 125 C
• Termination Style: SMD/SMT
• Package / Case: 2220 (5750 metric)
• Technology: Wirewound
• Impedance: Not RequiredOhm
• Tolerance (+ Or -): 20%
• Dc Resistance: 36mOhm
• Case Size (inches): 2220in
• Operating Temp Range: -40C to 80C
• Shielding: Unshielded
• Dc Current: 2.9A
• Product Diameter (mm): Not Requiredmm
• Product Height (mm): 5mm
• Product Depth (mm): 5.3mm
• Product Length (mm): 6mm
• Military Standard: Not Required
• Failure Rate: Not Required
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I Impedance-Frequency Characteristics (Typ.)
I !Caution/Notice
! Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
LQH55DN103M03p
Class of Magnetic Shield: No magnetic shield
o
!Caution (Rating)
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
This data sheet is applied for CHIP INDUCTORS (CHIP COILS) used for General Electronics equipment for your design.
Do not use products beyond the rated current as
this may create excessive heat.
1000000
100000
10000
Part Number
1000
100
10
1
0.01
10000µH
1000µH
0.1
100µH
10µH
10000µH±20%
Frequency (MHz)
1
1µH
Inductance
10
Operating Temperature Range: -40°C to +80°C
Test Frequency
100
10kHz
1000
Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type for Choke)
http://www.murata.com/
Data Sheet
Rated Current
50mA
I Inductance-Current Characteristics (Typ.)
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profile
where peak solder temperature is below the Tin melting
point is used. Please confirm the solderability of Tin
plating termination chip before use.
100000
10000
1000
100
0.1
10
0.001
1
DC Resistance
100ohm±40%
0.01
10000µH
1000µH
100µH
10µH
1µH
Self Resonance Frequency (min.)
Current (A)
0.1
0.5MHz
1
10
2010.9.9
2