The document details a device modeling report for a magnetic core with part number 3C93 manufactured by Ferroxcube. It includes a PSPICE model description along with parameters related to thermal energy, anisotropy, and magnetization, and presents simulation results comparing measurements with simulated data. The report also provides a comparison table of magnetic field strength and corresponding measurement errors.

1. Device Modeling Report
COMPONENTS:MAGNETIC CORE
PART NUMBER:3C93
MANUFACTURER:FERROXCUBE
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. MAGNETIC CORE
Pspice model
Model description
parameter
A thermal energy parameter
K domain anisotropy parameter
C domain flexing parameter
MS magnetization saturation
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

3. Hysteresis Curve Characteristics
Evaluation Circuit
Simulation result
Simulation
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Simulation result
Simulation
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5. Comparison Table
B(mT) B(mT)
H(A/m) %Error
Measurement Simulation
50 390 389.761 0.061
75 420 414.115 1.401
100 435 427.569 1.708
125 445 437.967 1.580
150 447 445.107 0.423
175 448 448.858 0.192
225 448 456.444 1.885
250 448 457.515 2.124
25 150 155.94 3.960
75 393 378.625 3.658
100 410 409.04 0.234
125 420 426.073 1.446
150 440 436.779 0.732
175 445 444.274 0.163
225 448 453.904 1.318
250 448 457.578 2.138
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004