FEATURES

• Wide resistance range in telecom area from 4 Ω

to 70 Ω

• Fast protection against power contact faults

• Withstand high overload currents of up to 10 A

• High voltage withstanding capabilities for the

larger sized thermistors (up to 600 V)

• Good tracking over a wide temperature range for

all matched or binned thermistors (matching at

85 °C ≤ 2 x matching at 25 °C)

• UL1434 approved types available (XGPU2)

• All telecom PTCs are coated with a high temperature

silicon lacquer (UL 94 V-0) to protect them from any harsh

environments and to improve their lifetime

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

Over-temperature/over-load protection:

• Main distribution frame (MDF)

• Central office switching (C.O.)

• Subscriber terminal equipment (T.E.)

• Set-top box (S.B.)