Epcos - TDK B81123_ - Y1 Series EMI Suppression Capacitors

Epcos - TDK has made available the part markings for the B81123_ - Y1 capacitors.

If the capacitor is wide enough, the entire marking will be on the top. In this case, the stamping
will contain the following information:

1st line: Manufacturer’s logo, lot number, revision status
2nd line: Date code, capacitance, cap. tolerance, rated voltage
3rd line: Type number, interference suppression, sub class, style/self-healing
4th line: Climatic category
5th line: Marks of conformity

If the capacitor is not wide enough for the entire marking, the information in the marking will be
split between the top and side. In this case, the following partial information will be found on the


Applicable Part Numbers
Digi-Key Part Number Manufacturer Part Number
495-B81123C1562M000-ND B81123C1562M000
495-B81123C1332M189TR-ND,495-B81123C1332M189CT-ND B81123C1332M189
495-1651-ND B81123C1332M000
495-1652-ND B81123C1472M000
495-1648-ND B81123C1102M000
495-76974-1-ND,495-76974-3-ND B81123C1222M289
495-77190-2-ND,495-77190-1-ND B81123C1472M189
495-B81123C1152M189TR-ND,495-B81123C1152M189CT-ND B81123C1152M189
495-1654-ND B81123C1682M000
495-1655-ND B81123C1103M000
495-1650-ND B81123C1222M000
495-1649-ND B81123C1152M000
495-76551-1-ND,495-76551-2-ND B81123C1102M289
B81123C1472M289-ND B81123C1472M289
495-B81123C1472M026-ND B81123C1472M026
495-7106-2-ND,495-7106-1-ND B81123C1222M189
495-77004-2-ND,495-77004-1-ND B81123C1103M189
495-76550-2-ND,495-76550-1-ND B81123C1102M189
B81123C1152M289-ND B81123C1152M289