TDK Electronics · TDK Europe

Film Capacitors - Readme and History

EMI Suppression Y1 series: B81123,LTspice

History

History for SPICE-Library for LTspice (Linear Technologies)
for TDK Electronics AG : TDK_B81123.lib
Version 1.10
assembled on (Thu Apr 15 16:55:20 CEST 2021)
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Version 1.10
- ANSYS EM symbols reworked
B81123 series updated (8 Components)
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Version 1.00
- library created
B81123 series added (8 Components)
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Readme

SPICE-Library for LTspice (Linear Technologies)
for TDK Electronics AG : TDK_B81123.lib
Version 1.10
assembled on (Thu Apr 15 16:55:20 CEST 2021)
This SPICE library contains all models for
Film Capacitors for EMI Suppression / Class Y1 / Vr 500Vac
These linear models are suited for DC, AC and Transient-
simulations. Accurate results can be expected below
the first resonant frequency. Using these models
outside its specification can lead to false results.
The models describe the behaviour of typical
elements. Please keep in mind, that real components
can vary in the range given in the datasheets.
Library listing of all parts
(sorted by part numbers) :
B81123C1102M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (1 nF +-20%)
B81123C1103M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (10 nF +-20%)
B81123C1152M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (1.5 nF +-20%)
B81123C1222M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (2.2 nF +-20%)
B81123C1332M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (3.3 nF +-20%)
B81123C1472M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (4.7 nF +-20%)
B81123C1562M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (5.6 nF +-20%)
B81123C1682M Film Capacitor for EMI Suppression / Class Y1 / Vr 500Vac (6.8 nF +-20%)
Installation of TDK_B81123 Model Library
===============================================================
The model library of TDK_B81123 (Film Capacitors for EMI Suppression / Class Y1 / Vr 500Vac) for the
circuit design program LTspice comprises the
following 2 files:
TDK_B81123.sub ASCII data file:
This file respresents the actual library and
contains the data required for simulation.
TDK_B81123.asy Symbol data file:
This file contains the graphics information
required by the graphic user interface
LTspice IV:
1) Change to the library containing folder of your LTspice
installation:
C:/Program Files/LTC/LTspiceXVII/lib
or in your own documents directory:
<User>/Documents/LTspiceXVII/lib
2) Place the library file (TDK_B81123.sub) in the folder sub.
3) Place the symbol file (TDK_B81123.asy) in the folder sym/TDK.
(create if missing)
4) On the next start of LTspice you will find the elements
using:
Edit -> Component (F2) -> TDK -> TDK_B81123
5) To select one element out of this library make a right click
on the Symbol. Doubleclick on the "Value" field on the right
side of the "Spice Model" line to open the drop down menu.