SPICE MODEL of 214-6221 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: CHOKE COIL
PART NUMBER: 214-6221
MANUFACTURER:
WURTH ELEKTRONIK GmbH & CO.KG
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. Theory: Auto Balancing Bridge Method
Optimization of Simulation
Range of adjustment Frequency:100 to100M(Hz)
Frequency vs.|Z| and Frequency vs.θz Characteristic
Attention)
Please use SPICE MODEL within the range from 100 to 100M(Hz)
L1
C1
R1
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

3. Equivalent circuit
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Frequency vs. |Z| Characteristic
Evaluation circuit
R1 V1 1
1k
0Vdc
I1 U2
1Aac
214_6215
0Adc
0
Simulation resuit
Simulation
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Comparison Table
|Z|(ohm) : |Z|(ohm) :
Frequency (Hz) % Error
Measurement Simulation
100 33.8191 m 34.931 m -3.288
100K 6.32555 6.0512 4.337
1M 61.938 60.672 2.044
10M 833.269 838.075 -0.577
Measurement Simulation % Error
F SRF (Hz) 19.389 M 19.364 M 0.129
|Z| (ohm),
at F SRF 18.7211 k 18.753 k -0.170
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004