SPICE MODEL of 228-494 in SPICE PARK

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SPICE MODEL of 228-494 in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

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SPICE MODEL of 228-494 in SPICE PARK

  1. 1. Device Modeling ReportCOMPONENTS: CHOKE COILPART NUMBER: 228-494MANUFACTURER:WURTH ELEKTRONIK GmbH & CO.KG Bee Technologies Inc. All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  2. 2. Theory: Auto Balancing Bridge MethodOptimization of SimulationRange of adjustment Frequency:100 to100M(Hz)Frequency vs.|Z| and Frequency vs.θz CharacteristicAttention)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. 3. Equivalent circuit All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  4. 4. Frequency vs. |Z| CharacteristicEvaluation circuit R3 V1 1k 0Vdc U1 I1 1Aac 228_494 0Adc 0Simulation resuit Simulation All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  5. 5. Comparison Table |Z|(ohm) : |Z|(ohm) : Frequency (Hz) % Error Measurement Simulation 100 912.273 m 902.509 m 1.070 1M 2.98406 k 2.9589 k 0.843 10M 2.89351 k 2.8916 k 0.066 100M 257.249 261.082 -1.490 Measurement Simulation % Error F SRF (Hz) 3.162 M 3.1606 M 0.044 |Z| (ohm), at F SRF 166.192 k 164.539 k 0.995 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

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