Features • • • • • Hot molded carbon element Gold plated terminals Stainless steel shaft and housing Available in Linear (KU) and Logarithmic (KA) taper Meets or exceeds specifications of MIL-R-94 — QPL Listed PEC KA/KU/RV4NAY Series Potentiometer - 2 Watt, 1/4” dia. shaft P1 .590 (15.0) .541 (13.7) .076 (1.9) 3/8-32 NEF-2A 1.120 (28.4) Dia .249 (6.32) Dia .375 (9.1) .122 (3.1) ÑÑ ÑÑ Panel Seal .938 (23.8) Max L NEW NEW NEW NEW NEW NEW NEW PEC No. NTE Part No. Military No. Value (Ohms) KU5001S28 KU1011S28 KU1511S28 KU2011S28 KU2511S28 KU5011S28 KU1021S28 KU2021S28 KU2521S28 KU3521S28 KU5021S28 KU1031S28 KA1031S28 KU2031S28 KU2531S28 KA2531S28 KU3531S28 KU5031S28 KU1041S28 KA1041S28 KU1541S28 KU2041S28 KU2541S28 KA2541S28 KU5041S28 KA5041S28 KU1051S28 KA1051S28 KU5051S28 KU5001S64 KU1011S64 KU2511S64 KU5011S64 KU1021S64 KU2021S64 KU2521S64 KU3521S64 KU5021S64 KU1031S64 KU2031S64 KU2531S64 KU5031S64 KU1041S64 KU2041S64 KU2541S64 KU5041S64 KU1051S64 501-0001 501-0002 501-0048 501-0051 501-0003 501-0004 501-0005 501-0006 501-0007 501-0008 501-0009 501-0010 501-0021** 501-0011 501-0012 501-0022** 501-0013 501-0014 501-0015 501-0023** 501-0049 501-0016 501-0017 501-0024** 501-0018 501-0025** 501-0019 501-0026** 501-0020 501-0030 501-0031 501-0032 501-0033 501-0034 501-0035 501-0036 501-0037 501-0038 501-0039 501-0040 501-0041 501-0042 501-0043 501-0044 501-0045 501-0046 501-0047 RV4NAYSD500A RV4NAYSD101A RV4NAYSD151A RV4NAYSD201A RV4NAYSD251A RV4NAYSD501A RV4NAYSD102A RV4NAYSD202A RV4NAYSD252A RV4NAYSD352A RV4NAYSD502A RV4NAYSD103A RV4NAYSD103C RV4NAYSD203A RV4NAYSD253A RV4NAYSD253C RV4NAYSD353A RV4NAYSD503A RV4NAYSD104A RV4NAYSD104C RV4NAYSD154A RV4NAYSD204A RV4NAYSD254A RV4NAYSD254C RV4NAYSD504A RV4NAYSD504C RV4NAYSD105A RV4NAYSD105C RV4NAYSD505B RV4NAYSJ500A RV4NAYSJ101A RV4NAYSJ251A RV4NAYSJ501A RV4NAYSJ102A RV4NAYSJ202A RV4NAYSJ252A RV4NAYSJ352A RV4NAYSJ502A RV4NAYSJ103A RV4NAYSJ203A RV4NAYSJ253A RV4NAYSJ503A RV4NAYSJ104A RV4NAYSJ204A RV4NAYSJ254A RV4NAYSJ504A RV4NAYSJ105A 50 100 150 200 250 500 1K 2K 2.5K 3.5K 5K 10K 10K 20K 25K 25K 35K 50K 100K 100K 150K 200K 250K 250K 500K 500K 1M 1M 5M 50 100 250 500 1K 2K 2.5K 3.5K 5K 10K 20K 25K 50K 100K 200K 250K 500K 1M ** Indicates logarithmic taper. 6 Shaft Length Diag No. 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8: 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 7/8” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” 2” P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 .688 (17.5) Max P2 .536 (13.6) .541 (13.7) .130 (3.3) 3/8-32 NEF-2A 1.120 (28.4) Dia .375 (9.1) .249 (6.32) Dia .938 (23.8) Max .122 (3.1) L .688 (17.5) Max L = Shaft Length (See Table) Specifications Electrical Resistance Range - Linear Taper (KU): 50Ω to 1 Meg Ω Resistance Range - Logarithmic Taper (KA): 10KΩ to 1 Meg Ω Resistance Tolerance: ±10% Power Rating: 2 Watts @ 70°C derated to 0 Watts @ 120°C Insulation Resistance: 10K Meg Ω (Dry) 100K Meg Ω (Wet) Dielectric Strength: 900V RMS at sea level Operating Voltage: 500V subject to power rating Mechanical Mechanical Rotation: 314° Operating Torque: 1 oz/in to 6 oz/in Rotation Life: 25,000 cycles Environmental Operating Temperature: -65°C to +125°C Resistance to Soldering Heat: 350°C for 5 seconds Load Life: 1000 hr. at 70°C NTE Electronics, Inc. D Voice (973) 748-5089 D FAX (973) 748-6224 D http://www.nteinc.com