10K3A1I Series II Thermistor Thermally conductive epoxy coating Ø 2.4 mm Maximum Diameter 30 AWG Solid Silver Plated Copper Leads with White PTFE Insulation Choice of 4 temperature tolerance classifications RoHS Compliant DESCRIPTION The BetaCURVE Chip is Soldered to 30 AWG Solid Silver Plated Copper Leads with White PTFE Insulation. Device is Encapsulated in Stycast Epoxy Resin. FEATURES Interchangeability Proven Stability and Reliability Rapid time response PTFE Insulated lead Wires Thermally Conductive Epoxy Coating Temperature range -40 ºC to +125ºC APPLICATIONS Temperature sensing, control and compensation Tight Tolerance Instrumentation Assembly into probes for a wide variety of applications General Instrumentation applications PERFORMANCE SPECS Parameters Nominal Resistance at +25°C 10K3A1iA Resistance tolerance from 0°C to +70°C 10K3A1iB Resistance tolerance from 0°C to +70°C 10K3A1iC Resistance tolerance from 0°C to +70°C 10K3A1iD Resistance tolerance from 0°C to +70°C Alpha Value at +25°C Beta Value 25/85 Tolerance on Beta Value 25/85 Time response in Liquids Dissipation Constant in still air Model Number 10K3A1I Series II Rev 01 Units Ohms °C °C °C °C %/°C K % Seconds mW/°C www.meas-spec.com 1/3 Value 10000 ± 0.1 ± 0.2 ± 0.5 ± 1.0 4.39 3976 ± 0.5 <1 0.85 Date 20/08/12 10K3A1I Series II Thermistor MECHANICAL DETAILS Note 1 Note 2 Dimensions A B C 10 ± 2mm 76 ± 2mm 2.4mm Max 30 AWG Solid Silver Plated Copper Leads with White PTFE Insulation Yellow Stycast 2850ft Epoxy RESISTANCE V TEMPERATURE TABLE o Temp. C -40 -39 -38 -37 -36 -35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 Ohms 336098 314553 294524 275897 258563 242427 227398 213394 200339 188163 176803 166198 156294 147042 138393 130306 122741 115661 109032 102824 97006 91553 86439 81641 77138 72911 Model Number 10K3A1I Series II Rev 01 o Temp. C -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 o Ohms Temp. C 68940 65209 61703 58405 55304 52385 49638 47050 44613 42317 40151 38110 36184 34366 32651 31031 29500 28054 26687 25395 24172 23016 21921 20885 19903 18973 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 www.meas-spec.com 2/3 Ohms 18092 17257 16465 15714 15001 14324 13682 13073 12493 11943 11420 10923 10450 10000 9572 9165 8777 8408 8056 7721 7402 7097 6807 6530 6266 6014 o Temp. C 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 Ohms 5774 5544 5325 5116 4916 4724 4542 4367 4200 4040 3887 3741 3601 3467 3339 3216 3098 2985 2877 2773 2674 2579 2487 2399 2315 2234 Date 20/08/12 10K3A1I Series II Thermistor 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 2157 2082 2011 1942 1876 1813 1752 1693 1637 1582 1530 1480 1432 1385 1341 1298 1256 1216 1178 1141 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 1105 1070 1037 1005 974 945 916 888 862 836 811 787 764 741 720 699 678 659 640 622 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 604 587 571 555 539 524 510 496 482 469 457 444 432 421 410 399 388 378 368 359 124 125 350 341 ORDERING INFORMATION Part Number 10K3A1iA 10K3A1iB 10K3A1iC 10K3A1iD Description Series II Thermistor – Epoxy Coated Series II Thermistor – Epoxy Coated Series II Thermistor – Epoxy Coated Series II Thermistor – Epoxy Coated Ω @25ºC 10000 10000 10000 10000 MOQ 1,000* 1,000* 1,000* 1,000* * For quantities less than Minimum Order Quantity – Contact Distribution NORTH AMERICA Measurement Specialties, Inc. 910 Turnpike Road Shrewsbury, MA 01545 Tel: 1-508-842-0516 Fax: 1-508-842-0342 Sales: [email protected] EUROPE Measurement Specialties, Inc Ballybrit Business Park Galway Ireland Tel: +353-91-753238 Fax: +353-91-770789 Sales: [email protected] ASIA Measurement Specialties (China) Ltd. No. 26, Langshan Road, Shenzhen High-tech Park (North) Nanshan District, Shenzhen, China 518057 Sales: [email protected] The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. Model Number 10K3A1I Series II Rev 01 www.meas-spec.com 3/3 Date 20/08/12