Axial Leaded PTC FSR Series FUZETEC Application: Rechargeable battery packs Lithium cell and battery packs Product Features: Low profile, Solid state Operation Current: 1.2A~4.2 A Maximum Voltage: 15V& 30V Temperature Range: -40 to 85 Agency Approvals:UL(E211981), C-UL(pending) TÜV(R3-50004084) Electrical Characteristics(23) Part Number FSR120 FSR120S FSR175 FSR175S FSR200 FSR350 FSR420 Hold Fig Current 1 2 1 2 1 1 1 IH,A 1.2 1.2 1.75 1.75 2.0 3.5 4.2 Trip Current Rated Voltage IT,A 2.7 2.7 3.8 3.8 4.4 6.3 7.6 V MAX, Vdc 15 15 15 15 30 30 30 Maximum Typical Resistance Tolerance Current Power RMIN RMAX R1MAX IMAX, A Pd, W Ω Ω Ω 100 1.2 0.085 0.160 0.220 100 1.2 0.085 0.160 0.220 100 1.5 0.050 0.090 0.120 100 1.5 0.050 0.090 0.120 100 1.9 0.030 0.060 0.100 100 2.5 0.017 0.031 0.050 100 2.9 0.012 0.024 0.040 IH=Hold current-maximum current at which the device will not trip at 23 still air. IT=Trip current-minimum current at which the device will always trip at 23 still air. V MAX=Maximum voltage device can withstand without damage at its rated current. I MAX= Maximum fault current device can withstand without damage at rated voltage (V max). Pd=Maximum power dissipated from device when in the tripped state in 23 still air environment. RMIN=Minimum device resistance at 23. R1MAX=Maximum device resistance at 23, 1 hour after tripping. Physical specifications: Lead material:0.13mm nominal thickness, quarter-hard nickel. Insulating material:Polyester tape. 1 DB LECTRO Inc., 3600-I, boulevard Matte, Brossard, QC J4Y 2Z2 Axial Leaded PTC FSR Series FUZETEC FSR Product Dimensions (Millimeters) Part A Number Fig Min Max 22.1 FSR120 1 19.9 22.1 FSR120S 2 19.9 23.1 FSR175 1 20.9 FSR175S 2 20.9 23.1 23.4 FSR200 1 21.3 31.8 FSR350 1 28.4 32.4 FSR420 1 30.6 B Min 4.9 4.9 4.9 4.9 10.2 13.0 12.9 C Max 5.2 5.2 5.2 5.2 11.0 13.5 13.6 Min 0.6 0.6 0.6 0.6 0.5 0.5 0.5 D Max 1.0 1.0 1.0 1.0 1.1 1.1 1.1 Min 5.5 5.5 4.1 4.1 5.0 6.3 5.0 F Max 7.5 7.5 5.5 5.5 7.6 8.9 7.5 Min 3.9 3.9 3.9 3.9 4.8 6.0 6.0 Thermal Derating Curve Thermal Derating Curve - FSR Series Percent of Rated Hold and Trip Current 200% 150% 100% 50% 0% -40 -20 0 20 40 60 80 Ambient Temperature (C) 2 DB LECTRO Inc., 3600-I, boulevard Matte, Brossard, QC J4Y 2Z2 Max 4.1 4.1 4.1 4.1 5.4 6.6 6.7 Axial Leaded PTC FSR Series FUZETEC Typical Time-To-Trip at 23 A =FSR120/FSR120S B =FSR175/FSR175S C =FSR200 D =FSR350 E =FSR420 100 Time-to-trip (S) 10 A B C D E 1 0.1 0.01 0.001 1 10 100 Fault Current (A) Part Numbering System FSR Part Marking System s S=slitted lead F SR F SR120 09AB Fuzetec Logo Part Identification Current rating Example Product Family Date Code/Lot Number Standard Package P/N FSR120 FSR120S FSR175 FSR175S Pcs /Bag P/N 2K 2K 2K 2K FSR200 FSR350 FSR420 Pcs /Bag 2K 2K 2K 3 DB LECTRO Inc., 3600-I, boulevard Matte, Brossard, QC J4Y 2Z2