23226625xxxx Datasheet | Vishay

FEATURES - Different voltages to be chosen in function of the application - Available in three mechanical versions: - 2322 66. 4.... naked discs - 2322 66. 5.... leaded and coated - 2322 66. 6.... taped, on reel (to diameter 12.5 mm) - Wide range of trip and non-trip currents: from 17 m A up to 4.5 A for the trip current - Wide range of resistance: from 0.3 Ω up to 3 kΩ - Small ratio between trip and non-trip currents (It/Int = 1.5 at 25 °C) - High maximum inrush current - Excellent long term behaviour, also in humidity - Leaded parts withstand mechanical stresses and vibration - UL approved PTCs are guaranteed to withstand severe test programmes including: - long-life cycle tests (over 5000 trip cycles) - long-life storage tests (3000 hours at 250 °C) - electrical cycle tests at low ambient temperatures (- 40 °C or 0 °C) - damp-heat and water immersion tests - overvoltage tests at up to 200% of rated voltage. - UL file E148885 according to XGPU2 standard UL1434. QUICK REFERENCE DATA PARAMETER Switch temperature; note 1 Maximum voltage; note 2: 2322 66. 5...4 2322 66. 4/5/6...1 2322 66. 4/5/6...2 2322 66. 4/5/6...3 Temperature range: 2322 66. 4/5/6...1 2322 66. 4/5/6...2 2322 66. 4/5/6...3 Climatic category: 66. 4/5/6...1 66. 4/5/6...2/3 Notes 1. 2322 660 5 ...4 types, have a 155°C switch temperature. 2. 2322 660 4/5/6 ...3 types, have a 120 °C switch temperature. 3. Rated voltages are respectively: 24 to 48 V (AC or DC) 120 V (AC or DC) 230 V (AC or DC). 40/125/56 25/125/56 - 40 to +85 0 to 70 0 to 70 °C °C °C 20 30 to 60 145 265 V (DC) V (DC) V (RMS) V (RMS) VALUE 140 UNIT °C APPLICATIONS - - - - - Telemunications Automotive systems Industrial electronics Consumer electronics Electronic data processing DESCRIPTION These directly heated thermistors have a positive temperature coefficient and are primarily intended for overload protection. They consist of a naked disc or with two tinned brass or copper clad steel leads and coated. PACKAGING All tape and reel...