ptccl - 145 v series www.vishay.com vishay bccomponents revision: 21-sep-15 1 document number: 29086 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 145 v ptc thermistors for overload protection quality ul approved ptcs are guaranteed to withstand severe test programs and have factory audited follow-up programs. major ul qualification tests are long-life (6000 cycles) electrical cycle tests at trip-current, long-life stability storage tests (3000 h at 250 c), damp heat and water immersion tests and over-voltage tests up to 200 % of rated voltage. ul approved ptcs are guaranteed to withstand severe test programs ? long-life cycle tests (over 5000 trip cycles) ? long-life storage tests (3000 h 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 features ? wide range of trip and non-trip currents: from 47 ma up to 1 a for the non-trip current ? small ratio between trip and non-trip currents (i t /i nt = 1.5 at 25 c) ? high maximum inrush current (up to 13 a) ? leaded parts withstan d mechanical stresses and vibration ? ul file e148885 according to xgpu standard ul1434 ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 applications overload (current, voltage, temperature) pr otection in: ? telecommunications ? industrial electronics ? consumer electronics ? electronic data processing description these directly heated cerami c-based thermi stors have a positive temperature coefficien t and are primarily intended for overload protection. they consist of a ceramic pellet soldered between two tinned ccs wires and coated with a ul 94 v-0 high temperatu re hard silicone lacquer. mounting ptc thermistors can be mounted by wave, reflow, or hand-soldering. current leve ls have been determined according iec 60738 conditions. different ways of mounting or connecting the thermistors can influence their thermal and electrical behavior. standard operation is in still air, any potting or encapsulat ion of ptc thermistors is not recommended and will change its operating characteristics. typical soldering 235 c; duration: 5 s (lead (pb)-bearing) 245 c, duration: 5 s (lead (pb)-free) resistance to soldering heat 260 c, duration: 10 s max. marking only the grey lacquered thermistors with a diameter of 8.5 mm to 20.5 mm are marked with bc, r 25 value (example 1r9) on one side and i nt , v max. on the other side. quick reference data parameter value unit maximum voltage (rms or dc) 145 v maximum holding current (i nt ) 0.047 to 1 a resistance at 25 c ( r 25 ) 1.3 to 240 tolerance on r 25 value 20 % maximum overload current i ol 0.2 to 13 a switching temperature 135 to 140 c operating temperature range at max. voltage 0 to 70 c storage temperature -40 to +175 c
ptccl - 145 v series www.vishay.com vishay bccomponents revision: 21-sep-15 2 document number: 29086 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes (1) the indicated current levels ar e guaranteed according iec 60738 mounting conditio ns. for different mountin g conditions the indi cated current levels can change and should be evaluated in the application. (2) i ol max. is the maximum overload current that may flow through the ptc when it passes from the low ohmic to the high ohmic state. ul approval: i ol max. x 0.85 current deviation as a function of the ambient temperature electrical data and ordering information i nt max. at 25 c (ma) (1) i t min. at 25 c (ma) (1) r 25 20 % ( ) i ol max. at 25 c (ma) (2) i res max. at v max. and 25 c (ma) (1) dissip. factor (mw/k) (1) ? d max. (mm) ordering part numbers bulk tape on reel 47 70 240 200 9 7.3 5 ptccl05h470fbe ptccl05h470fte 65 100 115 300 11 7.3 5 ptccl05h650fbe ptccl05h650fte 93 140 55 450 13 7.3 5 ptccl05h930fbe ptccl05h930fte 110 165 40 500 13 7.3 5 ptccl05h111fbe ptccl05h111fte 130 195 28 600 13 7.3 5 ptccl05h131fbe PTCCL05H131FTE 170 255 19 1000 15 8.3 7 ptccl07h171fbe ptccl07h171fte 210 315 12 1400 15 8.3 7 ptccl07h211fbe ptccl07h211fte 250 375 9.4 2000 16.5 9 8.5 ptccl09h251fbe ptccl09h251fte 270 405 8 2200 16.5 9 8.5 ptccl09h271fbe ptccl09h271fte 320 480 6.7 3000 19 10.5 10.5 ptccl11h321fbe ptccl11h321fte 360 540 5.3 3500 19 10.5 10.5 ptccl11h361fbe ptccl11h361fte 410 615 4.6 4500 22.5 11.7 12.5 ptccl13h411fbe ptccl13h411fte 450 675 3.8 5000 22.5 11.7 12.5 ptccl13h451fbe ptccl13h451fte 600 900 2.9 7200 28.5 15.5 16.5 ptccl17h601fbe - 710 1065 2.1 8500 28.5 15.5 16.5 ptccl17h711fbe - 880 1320 1.7 11 000 37.5 19.8 20.5 ptccl21h881fbe - 1000 1500 1.3 13 000 37.5 19.8 20.5 ptccl21h102fbe - 250 200 50 150 100 0 % -50 -25 02550 75 100 t amb (c) i nt i ol max. i t
ptccl - 145 v series www.vishay.com vishay bccomponents revision: 21-sep-15 3 document number: 29086 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 voltage derating as a function of ambient temperature maximum overload current i ol max. derating as a function of voltage i ol max. as stated in the electrical data and ordering information tables, is the maximu m overload current th at may flow through the ptc when passing from the low ohmic to high ohmic state at rated voltage. when other voltages are present after tripping, the i ol max. value can be derived from the above i max. as a function of voltage graph. voltages below v rated will allow higher overload currents to pass the ptc. typical trip-time as a function of trip current ratio trip-time or switching time (t s ) to check the trip-time for a specific ptc, refer to the electrical data and ordering information tables for the value i nt . divide the overload or trip current by this i nt and you realize the factor i t /i nt . this rule is valid for any a mbient temperature between 0 c and 70 c. adapt the correct non-trip current with the appropriate curve in the current deviation as a function of the ambient temperature graph. the re lationship between the i t /i nt factor and the switching time is a function of the ptc diameter; see the above graphs. example what will be the trip-time at i ol = 0.8 a and t amb = 0 c of a thermistor type ptccl07h211fbe; 12 ; ? d max. = 7.0 mm: i nt from the table: 210 ma at 25 c i nt : 210 x 1.12 = 235 ma (at 0 c). overload current = 0.8 a; factor i t /i nt : 0.8/0.235 = 3.40. in the typical trip-time as a function of trip current ratio graph, at the 7.0 mm line and i t /i nt = 3.40, the typical trip-time is 6.0 s. 120 100 40 80 60 0 -25 -50 0 25 50 75 200 t amb (c) 20 100 125 150 175 v max. (%) 100 120 150 200 100 150 80 i ol max. (%) 70 50 40 0 v rated (%) 10 2 10 1 10 -1 t s 12 4 6 8 10 12 14 16 i t /i nt 10 3 (7) (5) (6) (3) (4) (1) (2) curve 1: ? d max. = 20.5 mm curve 2: ? d max. = 16.5 mm curve 3: ? d max. = 12.5 mm curve 4: ? d max. = 10.5 mm curve 5: ? d max. = 8 .5 mm curve 6: ? d max. = 7.0 mm curve 7: ? d max. = 5.0 mm measured in accordance with ?iec 60 738? .
ptccl - 145 v series www.vishay.com vishay bccomponents revision: 21-sep-15 4 document number: 29086 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ptc thermistors in bulk fig. 1 ptc thermistors on tape and reel fig. 2 components packing information sap ordering part number spq packing outline ptccl05h....be 500 bulk ptccl05h....te 1500 tape and reel ptccl07h....be ptccl09h....be 250 bulk ptccl07h....te ptccl09h....te 1500 tape and reel ptccl11h....be ptccl13h....be 200 bulk ptccl11h....te 1500 tape and reel ptccl13h....te 750 tape and reel ptccl17h....be 100 bulk ptccl21h....be 100 bulk h2 h3 l1 d f dt dimensions of bulk type ptcs (in mm) dsee table d 0.6 0.05 t 5.0 max. h2 4.0 1.0 h3 d + 5 max. l1 20 min. f5.0 d l d p0 p1 f d0 w0 w2 w1 w p p p h0 h1 t 1 t h3 t h2 h h tape and reel according to iec 60286-2 (in mm) symbol parameter dimensions tolerance d body diameter see table max. d lead diameter 0.6 0.05 p pitch of components diameter < 12 mm diameter 12 mm 12.7 25.4 1.0 2.0 p 0 feedhole pitch 12.7 0.3 f leadcenter to leadcenter distance (between component and tape) 5.0 + 0.5 / - 0.2 h0 lead wire clinch height 16.0 0.5 h2 component bottom to seating plane 4.0 1.0 h3 component top to seating plane d + 5 max. h4 seating plane difference (left-right lead) 2 0.2 t total thinkness 5.0 max.
ptccl - 145 v series www.vishay.com vishay bccomponents revision: 21-sep-15 5 document number: 29086 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical resistance / temperature characteristic typical resistance / temperature characteristic typical resistance / temperature characteristic typical resistance / temperature characteristic 10 3 10 5 10 8 25 50 75 100 125 150 175 200 225 temperat u re [c] resistance [ ] 10 6 025 0 10 4 10 7 10 2 10 ptccl05h470fbe ptccl05h111fbe ptccl05h930fbe ptccl05h650fbe ptccl05h131fbe 10 4 25 50 75 100 125 150 175 200 225 temperat u re [c] resistance [ ] 10 5 0 250 10 3 10 6 10 1 10 2 ptccl13h451fbe ptccl11h361fbe ptccl11h321fbe ptccl13h411fbe 10 4 25 50 75 100 125 150 175 200 225 temperat u re [c] resistance [ ] 10 5 0 250 10 3 10 6 10 1 10 2 ptccl07h211fbe ptccl09h251fbe ptccl07h171fbe ptccl09h271fbe 10 3 25 50 75 100 125 150 175 200 225 temperat u re [c] resistance [ ] 10 5 0 250 10 6 10 4 10 2 10 1 10 -1 ptccl17h601fbe ptccl21h102fbe ptccl21h811fbe ptccl17h711fbe
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