LQH43CN331K03L Murata Electronics North America, LQH43CN331K03L Datasheet

LQH43CN331K03L

Manufacturer Part Number

LQH43CN331K03L

Description

INDUCTOR 330UH 10% 100MA 1812

Manufacturer

Murata Electronics North America

Series

LQH43Cr

Datasheets

1.LQG15HS1N5S02D.pdf (2 pages)

2.LQH32MN220J23L.pdf (4 pages)

3.LQH43CN100K03L.pdf (2 pages)

Specifications of LQH43CN331K03L

Inductance

330µH

Current

100mA

Tolerance

±10%

Dc Resistance (dcr)

6.800 Ohm Max

Self Resonant Freq

3.6MHz

Package / Case

1812 (4532 Metric)

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C

Frequency - Test

1MHz

Applications

EMI Filter

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Shielding

Q @ Freq

Current - Saturation

Current - Temperature Rise

Other names

490-2523-2

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Inductor for Power Lines (Power Inductor)

Attention should be paid to potential magnetic coupling effects when using the inductor (coil) as a resonator.

LQM18F/18P

LQM21D/21F/21P

LQM2HP

LQM2MP

LQM31F

LQM31P

LQH2MC

LQH32P

LQH31C

LQH55D/66S

LQH44P

LQH5BP

LQW15C

LQW18C

LQH32C

LQH3NP

LQH43C

LQH55P

1. Standard Land Pattern Dimensions

A high Q value is achieved when the PCB electrode land pattern is designed so that it does not project beyond the chip

inductor (chip coil) electrode.

Series

0.45

1.15

0.7

1.0 1.3 1.0

1.5 1.5 1.5

2.4

3.3

1.0

7.5

5.5

0.7

0.45

1.15

Standard Land Dimensions

Soldering and Mounting

LQM18F

/18P

LQM21D/21F/21P

LQM2HP

LQM2MP

LQM31F/31P

LQH2MC

LQH32P

LQH31C

LQH55D/66S

LQH44P

LQH5BP

LQW15C

LQW18C

Part Number

Flow

Reflow

0.7

1.0

1.5

1.8

1.2

1.0

2.0

1.5

3.5

3.0

4.1

0.6

1.0

Continued on the following page.

2.2-2.6

1.8-2.0

3.0-4.0

4.2-5.2

3.0

2.4

2.6

3.8

4.5

8.0

4.4

5.5

1.4

2.2

Land Pattern

+ Solder Resist

Land Pattern

Solder Resist

0.7

1.2

1.6

0.8

2.0

0.8

1.3

1.0

2.0

1.3

1.8

0.4

0.7

(in mm)

Related parts for LQH43CN331K03L

LQH43CN331K03L Summary of contents

Page 1

Inductor for Power Lines (Power Inductor) 1. Standard Land Pattern Dimensions A high Q value is achieved when the PCB electrode land pattern is designed so that it does not project beyond the chip inductor (chip coil) electrode. Series LQM18F/18P ...

Page 2

Standard Soldering Conditions (1) Soldering method Chip inductor (Chip coils) can be flow or reflow soldered. Please contact Murata regarding other soldering methods. As for LQH2MC/55D/66S/32P/3NP/44P/5BP/55P, LQW15C/18C series, please use reflow soldering. (2) Soldering profile "Flow Soldering profile (Sn-3.0Ag-0.5Cu ...

Page 3

Inductor for Power Lines (Power Inductor) (3) Reworking with Soldering Iron Preheating at 150 C for 1 minute is required. Do not directly touch the ceramic element with the tip of the soldering iron. The reworking soldering conditions are as ...

Page 4

Amount of Solder Paste Excessive solder causes electrode corrosion, while insufficient solder causes low electrode bonding strength. Adjust the amount of solder paste as shown on the right so that solder is applied. " Guideline of solder paste thickness ...

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