GE Sensing Features * Suitable for PCB and probe mountings * Low cost solid state sensor * Available in a wide range of material systems * Resistance tolerances down to 2% * Also available with epoxy coating * High sensitivity to changes in temperature * Available on tape and reel to EIA RS-468A for automatic insertion * Suitable for temperature measurement, control and compensation Description * Excellent mechanical strength Point-matched disc thermistor with bare lead-wires. * Wide operating temperature range: -58F to 302F (-50C to 150C) NTC Thermistors Type RL20 Uncoated Disc With Radial Leads General Purpose Sensors is a Thermometrics product. Thermometrics has joined other GE high-technology sensing businesses under a new name--GE Industrial, Sensing. g GE Sensing Type RL20 Specifications Type Number RL2004-16.4-59-M RL2007-32.8-59-M RL2003-62.4-73-K RL2004-93.6-73-K RL2004-89.1-85-K RL2006-125-73-K RL2006-119-85-K RL2007-156-73-K RL2008-187-73-K RL2008-178-85-K RL2003-289-95-K RL2005-434-95-K RL2006-578-95-K RL2004-582-97-K RL2006-873-97-K RL2007-1164-97-K RL2005-1148-103-K RL2006-1600-103-K RL2008-2010-103-K RL2005-2203-120-K RL2006-2753-120-K Type Number RL2008-4131-120-K RL2004-4429-122-K RL2012-5506-120-K RL2005-5536-122-K RL2007-8304-122-K RL2010-11K-122-K RL2005-10.7K-140-K RL2003-13.2K-150-K RL2006-13.3K-140-K RL2007-16K-140-K RL2004-18.4-150-K RL2004-21.6K-138-K RL2005-27K-138-K RL2006-26.3K-150-K RL2004-26K-155-K RL2008-39.6K-150-K RL2007-40.6K-138-K RL2007-44.5K-155-K RL2010-54.1K-138-K RL2008-52.3K-155-K g Ro@25C 25 50 100 150 150 200 200 250 300 300 500 750 1K 1K 1.5K 2K 2K 2786 3.5K 4K 5K Material Beta Systems 25/85 D5.9 3096 D5.9 3096 D7.3 3468 D7.3 3468 D8.5 3772 D7.3 3468 D8.5 3772 D7.3 3468 D7.3 3468 D8.5 3772 D9.5 3965 D9.5 3965 D9.5 3965 D9.7A 3972 D9.7A 3972 D9.7A 3972 D10.3 4073 D10.3 4073 D10.3 4073 D12.0 4356 D12.0 4356 in .130 .160 .120 .130 .130 .150 .150 .160 .170 .170 .120 .140 .150 .130 .150 .160 .140 .150 .170 .140 .150 Ro@25C 7.5K 8K 10K 10K 15K 20K 20K 25K 25K 30K 35K 40K 50K 50K 50K 70K 75K 85K 100K 100K Material Beta Systems 25/85 D12.0 4356 D12.2 4365 D12.0 4356 D12.2 4365 D12.2 4365 D12.2 4365 D14.0 4615 D15.0 4728 D14.0 4615 D14.0 4615 D15.0 4720 D13.8 4561 D13.8 4561 D15.0 4720 D15.5 4783 D15.0 4220 D13.8 4561 D15.5 4783 D13.8 4561 D15.5 4783 in .170 .130 .210 .140 .160 .190 .140 .120 .150 .160 .130 .130 .140 .150 .130 .170 .160 .160 .190 .170 B B mm 3.30 4.06 3.05 3.30 3.30 3.81 3.81 4.06 4.32 4.32 3.05 3.56 3.81 3.30 3.81 4.06 3.56 3.81 4.32 3.56 3.81 (mW/K) (sec.) 6.5 20 6.5 30 6.5 20 6.5 20 6.5 20 6.5 20 6.5 20 6.5 30 6.5 30 6.5 30 6.5 20 6.5 20 6.5 20 6.5 20 6.5 20 6.5 30 6.5 20 6.5 20 6.5 30 6.5 20 6.5 20 mm 4.32 3.30 5.33 3.56 4.06 4.83 3.56 3.05 3.81 4.06 3.30 3.30 3.56 3.81 3.30 4.32 4.06 4.06 4.83 4.32 (mW/K) (sec.) 6.5 30 6.5 20 7.2 50 6.5 20 6.5 30 7.0 35 6.5 20 6.5 20 6.5 20 6.5 30 6.5 20 6.5 20 6.5 20 6.5 20 6.5 20 6.5 30 6.5 30 6.5 30 7.0 35 6.5 30 0.156 in (4 mm) 0.220 in max (5.6 mm) 1.5 in (38 mm) min 26 awg tinned copper B thickness refer to table Options * Other resistances and tolerances at other temperatures available. * Resistances tolerance codes: G = 2% - J = 5% - K = 10% - L = 15% - M = 20% * Alternative lead lengths, lead materials, insulations * The - "K" suffix is the same as the "DI" suffix in earlier catalogs. (c)2007 GE. All rights reserved. 920-413A All specifications are subject to change for product improvement without notice. GE(R) is a registered trademark of General Electric Co. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not affiliated with GE. www.gesensing.com