BETATHERM DATA SHEET Product: BetaCurve Interchangeable Thermistor Product Description Customer: N/A NTC thermistor soldered to 30 AWG Kynar Insulated wire. Unit coated with Black Stycast 2850ft epoxy. Customer Part No.: N/A Application Betatherm Part No.: 10K3A542i No information available. Electrical Specifications Parameter Unit Value Resistance at +25C Ohms 10,000 Tolerance from 0C to +70C C 0.2 %/C -4.39 Alpha at +25C Beta Value K 3976 25/85 Dissipation Constant mW/C 2.0 Approx. Thermal Time Constant in liquid From +25C to +75C. Seconds < 1.3 Operating Temperature C -40 to +125 Mechanical Details Dimension A B C 200 10 mm 10 1mm 2.5mm Maximum Packaging Units supplied bags of 100. Mounting By soldering in any position. Customer Approval(The Customer signs acceptance of the mechanical/electrical specification for the NTC thermistor) Signed: Date: CORPORATE HEADQUARTERS USA HEADQUARTERS Betatherm Ireland Ltd., Betatherm Corporation, The information provided in this data Ballybrit Business Park, 910 Turnpike Road, sheet is not intended as a substitute Galway, Shrewsbury, for any testing that you may need to Ireland. Massachusetts, 01545. undertake to determine the suitability Tel.: 353 91- 753238 Tel.: 508 842 - 0516 of the product for your application Fax: 353 91 753615 Fax: 508 842 0748 E-mail: sales betatherm.com E-mail: sales betatherm-usa.com Resistance/Temperature Chart o o o o Temp. C Resistance Temp. C Resistance Temp. C Resistance Temp. C Resistance -40 335853.73 13 17257.14 66 2010.18 119 398.46 -39 314334.81 14 16465.12 67 1941.46 120 387.98 -38 294329.41 15 15713.90 68 1875.43 121 377.82 -37 275722.23 16 15001.15 69 1811.98 122 367.98 -36 258407.39 17 14324.71 70 1751.00 123 358.44 -35 242287.63 18 13682.54 71 1692.37 124 349.19 -34 227273.52 19 13072.73 72 1636.00 125 340.21 -33 213282.83 20 12493.48 73 1581.79 -32 200239.90 21 11943.10 74 1529.64 -31 188075.05 22 11420.02 75 1479.48 -30 176724.13 23 10922.73 76 1431.20 -29 166128.01 24 10449.83 77 1384.74 -28 156232.18 25 10000.00 78 1340.02 -27 146986.36 26 9572.00 79 1296.96 -26 138344.16 27 9164.66 80 1255.50 -25 130262.73 28 8776.88 81 1215.57 -24 122702.51 29 8407.62 82 1177.10 -23 115626.94 30 8055.91 83 1140.04 -22 109002.22 31 7720.81 84 1104.33 -21 102797.07 32 7401.47 85 1069.91 -20 96982.57 33 7097.06 86 1036.73 -19 91531.94 34 6806.81 87 1004.73 -18 86420.37 35 6530.00 88 973.89 -17 81624.87 36 6265.93 89 944.13 -16 77124.15 37 6013.95 90 915.43 -15 72898.45 38 5773.46 91 887.74 -14 68929.43 39 5543.87 92 861.02 -13 65200.09 40 5324.63 93 835.24 -12 61694.63 41 5115.22 94 810.35 -11 58398.38 42 4915.16 95 786.32 -10 55297.71 43 4723.99 96 763.11 -9 52379.93 44 4541.26 97 740.71 -8 49633.27 45 4366.57 98 719.06 -7 47046.75 46 4199.51 99 698.15 -6 44610.17 47 4039.72 100 677.95 -5 42314.01 48 3886.85 101 658.43 -4 40149.43 49 3740.57 102 639.56 -3 38108.17 50 3600.55 103 621.33 -2 36182.55 51 3466.50 104 603.69 -1 34365.39 52 3338.15 105 586.64 0 32650.00 53 3215.21 106 570.16 1 31030.13 54 3097.43 107 554.21 2 29499.96 55 2984.58 108 538.78 3 28054.04 56 2876.42 109 523.85 4 26687.28 57 2772.74 110 509.41 5 25394.93 58 2673.33 111 495.43 6 24172.55 59 2577.99 112 481.90 7 23015.97 60 2486.54 113 468.80 8 21921.31 61 2398.81 114 456.12 9 20884.93 62 2314.61 115 443.84 10 19903.41 63 2233.80 116 431.95 11 18973.57 64 2156.22 117 420.43 12 18092.41 65 2081.73 118 409.27 CORPORATE HEADQUARTERS USA HEADQUARTERS Betatherm Ireland Ltd., Betatherm Corporation, The information provided in this data Ballybrit Business Park, 910 Turnpike Road, sheet is not intended as a substitute Galway, Shrewsbury, for any testing that you may need to Ireland. Massachusetts, 01545. undertake to determine the suitability Tel.: 353 91- 753238 Tel.: 508 842 - 0516 of the product for your application Fax: 353 91 753615 Fax: 508 842 0748 E-mail: sales betatherm.com E-mail: sales betatherm-usa.com