SPICE MODEL of LQM21PNR47MC0 in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

1. Device Modeling Report
COMPONENTS: Inductor
PART NUMBER: LQM21PNR47MC0
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
10u
1.0u
100n
10mA 100mA 1.0A 10A
V(N1)*10n/1000mA
I(I1)
Evaluation circuit
U1
N1
PER = 5u LQM21PNR47MC0
PW = 2u
TF = 10n
TR = 10n
TD = 0
I2 = 1000mA
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 0.450 0.448 -0.36
20 0.450 0.447 -0.71
50 0.445 0.442 -0.68
100 0.430 0.434 0.91
200 0.410 0.418 1.91
500 0.370 0.370 -0.11
1000 0.290 0.289 -0.28
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010
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