This document summarizes the DC model of an inductor with part number LQH3NPN6R8NJ0 from manufacturer Murata Manufacturing Co. It includes a circuit simulation showing the inductor's inductance-current characteristics. Measurement data is also provided in a comparison table showing the inductance values match the simulation results with less than 1% error across a range of currents from 10mA to 1500mA.

1. Device Modeling Report
COMPONENTS: Inductor DC Model
PART NUMBER: LQH3NPN6R8NJ0
MANUFACTURER: Murata Manufacturing Co, Ltd.
Remark: DC Model
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010
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2. Inductance-Current Characteristics
Circuit Simulation result
100u
10u
1.0u
100n
10mA 100mA 1.0A 10A
V(N1)*10n/1500mA
I(I1)
Evaluation circuit
U1
N1
PER = 5u LQH3NPN6R8NJ0
PW = 2u
TF = 10n
TR = 10n
TD = 0
I2 = 1500mA
I1 = 0 I1
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010
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3. Comparison Graph
Simulation result
Comparison table
I (mA) L (µH)
%Error
Measurement Simulation
10 7.400 7.400 0.00
20 7.400 7.400 0.00
50 7.400 7.400 0.00
100 7.300 7.292 -0.11
200 7.000 6.995 -0.07
500 6.000 6.031 0.52
1000 4.200 4.176 -0.58
1500 2.000 2.010 0.50
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010
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