ntcasrfe3c90406 ice cube sensor www.vishay.com vishay bccomponents revision: 24-mar-17 1 document number: 29122 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 ntc thermistors, ice cube sensors note (1) other resistance, tolerance and b-value available on request. packaging the thermistors are packed in plastic bags containing 1000 units. features ? key component for temperature sensing and electronic control ? accurate vishay ntc chips, enabling class a to class a+++ refrigerator grades ? sensor design followin g class ii insulation (principal + supplementa ry insulation for the sensor head) ? high adhesive strength between silicone cable and encapsulating lacquer ? specifically developed design allows for a very good water, moisture and ice re sistance (min. 1000 h water immersion) ? suitable for evaporator tempe rature measurement. very high number of thermal cycles resistant (min. 100 000 cycles) ? the cables jackets are suitable for back-panel polyurethane foaming process (max. 100 c, 5 min) ? surface temperature sensors ? the housing and cable are cold flexible at -60 c ? the housing plastic is fda grade ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 applications temperature measurement, sensing and control: ? ice cube makers ? white goods ? refrigerators ? freezers, deep-freezers ? counter drinks coolers ? backbar and catering coolers ?display fridges ? wine coolers design-in support ? other resistance curves and tolerances are available on request ? consult vishay for other lead length, other connector, or other features ? 3d solid model available on request. ? ntc curve computation: ? www.vishay.com/thermistors/ntc-curve-list/ quick reference data parameter value unit resistance value at 25 c (1) 9.965k ? tolerance on r 25 -value 1.92 % b 25/85 -value (1) 3984 k tolerance on b 25/85 -value 0.5 % operating temperature range at zero power -55 to +50 c resistance value at 0 c 32.51k ? tolerance on r 0 -value 1.3 ? min. dielectric withstanding voltage (immersed in water) 3750 v ac maximum power dissipation ? at 25 c 150 mw climatic category ? (lct / uct / days) 55 / 50 / 56 weight 10 g electrical data and ordering information r 25 ( ? ) r 25 -tol. ( %) b 25/85 (k) b 25/85 -tol. ( %) description sap material and ordering number 10 000 1.92 3984 0.5 ntc ice cube 10k 380 mm ntcasrfe3c90406 dimensions in millimeters ? d 4 mm l1 380 mm + 20 / - 10 l2 35 mm 10 mm l4 25 mm 0.3 mm l5 11.5 mm 0.2 mm l6 4.5 mm 0.2 mm l7 8 mm 0.2 mm l7 l6 l5 l4 l1 ? d l2 (4) (2) (3) (1)
ntcasrfe3c90406 ice cube sensor www.vishay.com vishay bccomponents revision: 24-mar-17 2 document number: 29122 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 resistance and temperature tolerance resistance values at intermediate temperatures temperature (c) r t / r 25 resistance ( ? ) r -tol. ( %) ? (%/k) ? t max. ( c) r min. ( ? ) r max. ( ? ) -55 95.377 950 434 3.16 -7.37 0.43 920 376 980 492 -50 66.417 661 844 2.96 -7.11 0.42 642 284 681 403 -45 46.836 466 723 2.76 -6.86 0.40 453 855 479 591 -40 33.427 333 104 2.57 -6.63 0.39 324 552 341 656 -35 24.132 240 478 2.39 -6.41 0.37 234 741 246 215 -30 17.613 175 516 2.21 -6.19 0.36 171 634 179 397 -25 12.990 129 445 2.04 -5.99 0.34 126 799 132 091 -20 9.676 96 422 1.88 -5.79 0.33 94 606 98 239 -15 7.276 72 510 1.73 -5.61 0.31 71 256 73 764 -10 5.522 55 025 1.58 -5.43 0.29 54 155 55 895 -5 4.227 42 120 1.44 -5.26 0.27 41 514 42 725 0 3.262 32 510 1.30 -5.10 0.25 32 087 32 933 5 2.538 25 292 1.43 -4.94 0.29 24 930 25 655 10 1.990 19 827 1.56 -4.80 0.33 19 518 20 137 15 1.571 15 656 1.68 -4.65 0.36 15 393 15 920 20 1.249 12 449 1.80 -4.52 0.40 12 224 12 674 25 1.000 9965 1.92 -4.39 0.44 9774 10 156 30 0.806 8028 2.03 -4.26 0.48 7865 8191 35 0.653 6507 2.14 -4.14 0.52 6368 6646 40 0.532 5305 2.24 -4.03 0.56 5186 5424 45 0.437 4350 2.34 -3.92 0.60 4248 4452 50 0.360 3586 2.44 -3.81 0.64 3499 3674 8.0 6.0 3.0 5.0 4.0 0.0 - 75 0 25 t (c) 2.0 50 r / r (%) 0.60 0.30 0.50 0.40 0.00 0.10 t (c) 0.70 0.80 7.0 1.0 - 25 - 50 r / r t 0.20
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