The document is a device modeling report focusing on a magnetic core part number 2H15 from manufacturer FDK Bee Technologies Inc. It includes PSpice model descriptions, thermal energy parameters, and hysteresis curve characteristics, along with simulation results comparing measured and simulated values across various magnetic field strengths. The report details simulation errors, with a majority of measurements showing a small percent error from the simulations.

1. Device Modeling Report
COMPONENTS:MAGNETIC CORE
PART NUMBER:2H15
MANUFACTURER:FDK
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
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Comparison Table
B(mT) B(mT)
H(A/m) %Error
Measurement Simulation
20 185 193.787 4.750
40 260 268.689 3.342
50 285 292.846 2.753
60 310 310.163 0.053
70 325 324.833 0.051
80 340 334.037 1.754
90 350 343.446 1.873
100 360 352.651 2.041
10 85 84.369 0.742
30 205 204.242 0.370
40 248 241.376 2.671
50 270 270.598 0.221
60 300 293.115 2.295
70 320 311.306 2.717
80 340 326.071 4.097
90 350 338.65 3.243
100 360 348.868 3.092
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004