PTCTT
PTCTT is TWIN Vertical SMD PTC Thermistors manufactured by Vishay.
.vishay.
PTCTT Series
Vishay BCponents
TWIN Vertical SMD PTC Thermistors For Tele Overload Protection
QUICK REFERENCE DATA
PARAMETER
VALUE
Resistance value at 25 °C
10 to 50
Switching temperature
105 to 130
Maximum voltage (RMS)
Maximum overload current
2.5 to 8.0
Operating temperature range at Vmax.
Maximum trip time at 1 A
-40 to 85 1.2 to 4.0
Weight
~ 1.3
UNIT °C
VRMS A
°C s g
DESCRIPTION
The ponent consists of two high performance PTC ceramics mounted together on an alumina spacer cover and with 4 lead (Pb)-free tin plated contacts. The terminations are joined to the Ag plated ceramics by a high melting solder.
MARKING
- All TWIN Vertical SMD PTC’s are marked with the last 3-digits of the type number (BCxxx) and a date code (YYWW)
Features
- Very small footprint, allowing to increase the number of lines per PCB
- Matched pairs in one ponent, significantly reducing the assembly time
- Narrow tracking between the 2 PTC’s...
