10K3A1 Series 1 Thermistor * * * * * Thermally conductive epoxy coating O 2.4 mm Maximum Diameter 32 AWG Alloy 180 Leads Choice of 4 temperature tolerance classifications RoHS Compliant DESCRIPTION The BetaCURVE Chip is Soldered to 32 AWG Alloy 180 Leads and Encapsulated in Stycast Epoxy Resin FEATURES APPLICATIONS * * Interchangeability Proven Stability and Reliability * Rapid time response * Alloy lead wires for reduced thermal conductivity ("stem effect") Thermally Conductive Epoxy Coating Temperature range -40 C to +125C * * * * * Temperature sensing, control and compensation Tight Tolerance Instrumentation Assembly into probes for a wide variety of applications * General Instrumentation applications PERFORMANCE SPECS Parameters Resistance @ +25C 10K3A1A Resistance tolerance from 0C to +70C 10K3A1B Resistance tolerance from 0C to +70C 10K3A1C Resistance tolerance from 0C to +70C 10K3A1D Resistance tolerance from 0C to +70C Alpha Value @ 25C Beta Value 25/85 Tolerance on Beta Value 25/85 Time response in Liquids Dissipation Constant in still air Model Number 10K3A1 Series 1 Units Ohms C C C C %/C K % Seconds mW/C www.meas-spec.com 1/3 Value 10,000 0.1 0.2 0.5 1.0 4.39 3976 0.5 <1 0.75 Date 08/08/08 Rev 00 10K3A1 Series 1 Thermistor MECHANICAL DETAILS Dimensions A 76 2mm Note 1 Note 2 B 2.4mm Max 32 AWG Solid Alloy 180 Leads 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 Ohms 336098 314553 294524 275897 258563 242427 227398 213394 200339 188163 176803 166198 156294 147042 138393 130306 122741 115661 109032 102824 97006 91553 86439 Model Number 10K3A1 Series 1 o Temp. C -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 o Ohms Temp. C 81641 77138 72911 68940 65209 61703 58405 55304 52385 49638 47050 44613 42317 40151 38110 36184 34366 32651 31031 29500 28054 26687 25395 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 www.meas-spec.com 2/3 Ohms 24172 23016 21921 20885 19903 18973 18092 17257 16465 15714 15001 14324 13682 13073 12493 11943 11420 10923 10450 10000 9572 9165 8777 o Temp. C 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Ohms 8408 8056 7721 7402 7097 6807 6530 6266 6014 5774 5544 5325 5116 4916 4724 4542 4367 4200 4040 3887 3741 3601 3467 Date 08/08/08 Rev 00 10K3A1 Series 1 Thermistor 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 3339 3216 3098 2985 2877 2773 2674 2579 2487 2399 2315 2234 2157 2082 2011 1942 1876 1813 1752 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 1693 1637 1582 1530 1480 1432 1385 1341 1298 1256 1216 1178 1141 1105 1070 1037 1005 974 945 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 916 888 862 836 811 787 764 741 720 699 678 659 640 622 604 587 571 555 539 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 524 510 496 482 469 457 444 432 421 410 399 388 378 368 359 350 341 ORDERING INFORMATION Part Number 10K3A1A 10K3A1B 10K3A1C 10K3A1D Description Series 1 Thermistor Series 1 Thermistor Series 1 Thermistor Series 1 Thermistor @25C 10,000 10,000 10,000 10,000 MOQ 1,000* 1,000* 1,000* 1,000* * For quantities less than Minimum Order Quantity - Contact Distribution NORTH AMERICA EUROPE Measurement Specialties, Inc. 910 Turnpike Road Shrewsbury, MA 01545 Tel: 1-508-842-0516 Fax: 1-508-842-0342 Measurement Specialties, Inc Ballybrit Business Park Galway Ireland Tel: +353-91-753238 Fax: +353-91-770789 Sales email: Sales email: temperature.sales.amer@meas-spec.com temperature.sales.emea@meas-spec.com ASIA Measurement Specialties (China) Ltd. No. 26 Langshan Road Shenzhen High-Tech Park (North) Nanshan District, Shenzhen 51807 China Tel: +86 (0) 755 33305088 Fax: +86 (0) 755 33305099 Sales email: temperature.sales.asia@meas-spec.com 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 10K3A1 Series 1 www.meas-spec.com 3/3 Date 08/08/08 Rev 00 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TE Connectivity: 10K3A1A-UL