Datasheet > LQH43CN470K03#

LQH43CN470K03#

更新时间： 2023-09-03 20:28:21

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村田 - MURATA		/
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LQH43CN470K03# 数据手册

SpecNo.JELF243A-0042R-01

P2/9

5.Appearance and Dimensions

3.2±0.2

3.6±0.2

■Unit Mass (Typical value)

0.13g

3.2±0.2

4.5±0.3

(in mm)

No marking.

※

1.0 min.

6.Electrical Performance

No. Item

Specification

Inductance shall meet item 3.

Test Method

Measuring Equipment:

KEYSIGHT 4192A or equivalent

Measuring Frequency:

6.1 Inductance

1MHz／1.0 to 330H

1kHz／470H

6.2 DC Resistance

6.3 Self Resonant

Frequency(S.R.F)

DC Resistance shall meet item 3.

S.R.F shall meet item 3.

Measuring Equipment:Digital multi meter

Measuring Equipment:

KEYSIGHT E4991A or equivalent

7.Mechanical Performance

No.

Item

Specification

Test Method

7.1 Shear Test

Chip coil shall not be damaged.

Substrate: Glass-epoxy substrate

Chip Coil

Applied Direction :

Force: 20N

Hold Duration: 5±1 s

Substrate

7.2 Bending Test

Substrate: Glass-epoxy substrate

(100  40  1.6mm)

Speed of Applying Force: 1mm / s

Deflection: 2mm

Hold Duration: 30 s

Pressure jig

R340

Deflection

Product

(in mm)

7.3 Vibration

Oscillation Frequency:

10 to 55 to 10Hz for 1 minute

Total Amplitude: 1.5mm

Testing Time:

A period of 2 hours in each of 3 mutually

perpendicular directions.

(Total 6 hours)

7.4 Solderability

The wetting area of the electrode

shall be at least 90% covered with

new solder coating.

Flux: Ethanol solution of rosin, 25(wt)%

(Immersed for 5s to 10s)

Solder: Sn-3.0Ag-0.5Cu

Pre-Heating: 150±10°C / 60 to 90seconds

Solder Temperature: 240±5°C

Immersion Time: 3±1 s

MURATA MFG.CO., LTD

123 4 5 6 7...9

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