NTC Thermistors Type RL20 Uncoated Disc With Radial Leads Description Point-matched disc thermistor with bare lead-wires. Features Low cost solid state sensor Wide operating temperature range: -58F to 302F (-50C to 150C) Resistance tolerances down to 2% Suitable for PCB and probe mountings High sensitivity to changes in temperature Available in a wide range of material systems Suitable for temperature measurement, control and compensation Also available with epoxy coating Excellent mechanical strength Available on tape and reel to EIA RS-468A for automatic insertion Amphenol Advanced SensorsType RL20 Specifications Type Number Ro 25C Material Beta B Systems 25/85 in mm (mW/K) (sec.) RL2004-16.4-59-M 25 D5.9 3096 .130 3.30 6.5 20 RL2007-32.8-59-M 50 D5.9 3096 .160 4.06 6.5 30 0.156 in 0.220 in max RL2003-62.4-73-K 100 D7.3 3468 .120 3.05 6.5 20 (5.6 mm) (4 mm) RL2004-93.6-73-K 150 D7.3 3468 .130 3.30 6.5 20 RL2004-89.1-85-K 150 D8.5 3772 .130 3.30 6.5 20 1.5 in (38 mm) min RL2006-125-73-K 200 D7.3 3468 .150 3.81 6.5 20 RL2006-119-85-K 200 D8.5 3772 .150 3.81 6.5 20 RL2007-156-73-K 250 D7.3 3468 .160 4.06 6.5 30 RL2008-187-73-K 300 D7.3 3468 .170 4.32 6.5 30 B thickness 26 awg tinned copper RL2008-178-85-K 300 D8.5 3772 .170 4.32 6.5 30 refer to table RL2003-289-95-K 500 D9.5 3965 .120 3.05 6.5 20 RL2005-434-95-K 750 D9.5 3965 .140 3.56 6.5 20 RL2006-578-95-K 1K D9.5 3965 .150 3.81 6.5 20 RL2004-582-97-K 1K D9.7A 3972 .130 3.30 6.5 20 RL2006-873-97-K 1.5K D9.7A 3972 .150 3.81 6.5 20 Options RL2007-1164-97-K 2K D9.7A 3972 .160 4.06 6.5 30 RL2005-1148-103-K 2K D10.3 4073 .140 3.56 6.5 20 Other resistances and tolerances at other RL2006-1600-103-K 2786 D10.3 4073 .150 3.81 6.5 20 temperatures available. RL2008-2010-103-K 3.5K D10.3 4073 .170 4.32 6.5 30 Resistances tolerance codes: G = 2% RL2005-2203-120-K 4K D12.0 4356 .140 3.56 6.5 20 J = 5% RL2006-2753-120-K 5K D12.0 4356 .150 3.81 6.5 20 K = 10% Type Number Ro 25C Material Beta B L = 15% Systems 25/85 in mm (mW/K) (sec.) M = 20% RL2008-4131-120-K 7.5K D12.0 4356 .170 4.32 6.5 30 Alternative lead lengths, lead materials, RL2004-4429-122-K 8K D12.2 4365 .130 3.30 6.5 20 insulations RL2012-5506-120-K 10K D12.0 4356 .210 5.33 7.2 50 The - K suffix is the same as the DI suffix in RL2005-5536-122-K 10K D12.2 4365 .140 3.56 6.5 20 earlier catalogs. RL2007-8304-122-K 15K D12.2 4365 .160 4.06 6.5 30 RL2010-11K-122-K 20K D12.2 4365 .190 4.83 7.0 35 RL2005-10.7K-140-K 20K D14.0 4615 .140 3.56 6.5 20 RL2003-13.2K-150-K 25K D15.0 4728 .120 3.05 6.5 20 RL2006-13.3K-140-K 25K D14.0 4615 .150 3.81 6.5 20 RL2007-16K-140-K 30K D14.0 4615 .160 4.06 6.5 30 RL2004-18.4-150-K 35K D15.0 4720 .130 3.30 6.5 20 RL2004-21.6K-138-K 40K D13.8 4561 .130 3.30 6.5 20 RL2005-27K-138-K 50K D13.8 4561 .140 3.56 6.5 20 RL2006-26.3K-150-K 50K D15.0 4720 .150 3.81 6.5 20 RL2004-26K-155-K 50K D15.5 4783 .130 3.30 6.5 20 RL2008-39.6K-150-K 70K D15.0 4220 .170 4.32 6.5 30 RL2007-40.6K-138-K 75K D13.8 4561 .160 4.06 6.5 30 RL2007-44.5K-155-K 85K D15.5 4783 .160 4.06 6.5 30 RL2010-54.1K-138-K 100K D13.8 4561 .190 4.83 7.0 35 RL2008-52.3K-155-K 100K D15.5 4783 .170 4.32 6.5 30 www.amphenol-sensors.com Amphenol 2014 Amphenol Corporation. All Rights Reser ved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or Advanced Sensors trademarks of their respective owner s. AAS-920-413A-04/2014