44000 Series Thermistor Components 100 to 1 Meg Ohm Resistance 25C Thermally Conductive Epoxy Coating Interchangeability Pressed Key Characteristic High sensitivity RoHS Compliant 44000 SERIES THERMISTORS stability Epoxy Encapsulated Precision Interchangeable NTC Thermistors utilizing MEAS thermistors are chemically stable and high stability pressed-disk ceramic sensor are not significantly affected by aging or for general applications. exposure to strong nuclear radiation. The table below shows typical stability for a representative thermistor, the MEAS 44005. FEATURES 100 Ohm Resistance 25C Interchangeable 0.1C or 0.2C, 0C to Typical Thermometric Drift 70C Operating Good Long Term Stability Temperature 10 months 100 months High Sensitivity Thermally Conductive Epoxy Coating 0C < 0.01C < 0.01C RoHS Compliance 32 AWG, 3 (7.6 cm) Silver Plated 0.095 (2.4 mm) 25C < 0.01C < 0.02C APPLICATIONS Tight Tolerance Instrumentation 100C 0.20C 0.32C General Applications Requiring Stability Applications Requiring Sensing Small 150C 1.5C Not recommended Changes in Temperature Non-condensing Moisture Environments Allows use in Applications World-wide 44000 Series Thermistor Component Summary www.meas-spec.com 15 November 2008 44000 Series Thermistor Components product definition Part Number Zero Power Beta Ratio ohm Maximum Best storage Resistance working and working 0- 50C 25/125C temperature temperature ohm at 25C (K) 44001A 100 2854 11.49 100C -80 + 50C 44002A 300 3118 15.15 100C -80 + 50C 44003A 1000 3271 17.33 100C -80 + 50C 44004 2252 3891 29.26 150C -80 + 120C 44005 3000 3891 29.26 150C -80 + 120C 0.2C 44007 5000 3891 29.26 150C -80 + 120C Interchange- 44006 10K 3574 23.51 150C -80 + 120C ability 44008 30K 3810 29.15 150C Tolerance -80 + 120C 0 70C 44011 100K 3988 34.82 150C -80 + 120C 44014 300K 4276 46.02 150C -80 + 120C 44015 1 meg 4582 61.96 150C -80 + 50C 44035 1000 3271 17.33 100C -80 + 75C 0.1C 44033 2252 3891 29.26 150C -80 + 75C Interchange- 44030 3000 3891 29.26 150C -80 + 75C ability Tolerance 44034 5000 3891 29.26 150C -80 + 75C 0 70C 44037 6K 3891 29.26 150C -80 + 75C 44036 10K 3891 29.26 150C -80 + 75C 44031 10K 3574 23.51 150C -80 + 75C 44032 30K 3810 29.15 150C -80 + 75C 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 customers technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. ordering info NORTH AMERICA EUROPE ASIA Measurement Specialties (China) Ltd. Measurement Specialties, Inc. Measurement Specialties, Inc. No. 26 Langshan Road 910 Turnpike Road Ballybrit Business Park Shenzhen High-Tech Park (North) Shrewsbury, MA 01545 Galway Ireland Nanshan District, Shenzhen 51807 Tel: 1-508-842-0516 Tel: +353-91-753238 China Fax: 1-508-842-0342 Fax: +353-91-770789 Tel: +86 (0) 755 33305088 Fax: +86 (0) 755 33305099 Sales email: Sales email: Sales email: temperature.sales.amer meas-spec.com temperature.sales.emea meas-spec.com temperature.sales.asia meas-spec.com 44000 Series Thermistor Component Summary www.meas-spec.com 15 November 2008