AV DI TH AIL ST RO AB RI U LE BU GH TI ON Features Multiturn / Cermet / Industrial / Sealed Standoffs Patent #4427966 drive mechanism Listed on the QPL for style RJ24 per MIL-R-22097 and RJR24 per High-Rel Mil-R-39035 RJ24/RJR24 - 3/8" Square Trimming Potentiometer Electrical Characteristics Standard Resistance Range ....................................10 to 1 megohm (see standard resistance table) Resistance Tolerance .............10% std. Absolute Minimum Resistance ...........................................1 ohm max. Contact Resistance Variation ............................3.0% or 3 ohms max. (whichever is greater) Adjustability Voltage......................................0.01% Resistance ................................0.05% Resolution.....................................Infinite Insulation Resistance ................500 vdc. 1,000 megohms min. Dielectric Strength Sea Level ...............................1,000 vac 80,000 Feet...............................400 vac Effective Travel..................25 turns nom. Environmental Characteristics Power Rating (300 volts max.) 85C .........................................0.5 watt 150C ..........................................0 watt Temperature Range ....................................-55C to +150C Temperature Coefficient ..........................................100ppm/C Seal Test ........................85C Fluorinert* Humidity........MIL-STD-202 Method 106 RJ24 ........................................96 hours (1% TR, 10 Megohms IR) RJR24......................................96 hours (1% TR, 100 Megohms IR) Vibration............20G (1% TR; 1% VR) Shock..............100G (1% TR; 1% VR) Load Life RJ24 .......1,000 hours 0.5 watt @ 85C (2% TR; 10% VR) RJR24...10,000 hours 0.5 watt @ 85C (3% TR) Rotational Life........200 cycles (2% TR) Physical Characteristics Torque .............................5.0 oz-in. max. Mechanical Stops..................Wiper idles Terminals ......MIL-STD 202, Method 208 Weight ......................................0.025 oz. Marking ................Mil-spec part number, date code Wiper ..........Positioned at 50% nominal Flammability ..........................U.L. 94V-0 Standard Packaging .....50 pcs. per tube Adjustment Tool ..............................H-90 Common Dimensions Standard Resistance Table 10.03 (.395) 1.52 (.060) .38 (.015) MIN. 6.40 1.32 (.252 .052) 2.54 (.100) 2.54 (.100) 4.83 .13 (.190 .005) 1.12 (.044) .51 .03 DIA. (.020 .001) 9.53 (.375) 1.09 (.043) ADJ. SLOT 2.29 DIA. (.090) .56 WIDE X (.022) .76 DEEP X (.030) RJ24/RJR24FP 2.54 (.100) 8.26 .64 (.325 .025) 2.54 (.100) 3 Resistance (Ohms) 10 20 50 100 200 500 1,000 2,000 5,000 10,000 20,000 25,000 50,000 100,000 200,000 250,000 500,000 1,000,000 Resistance Code 100 200 500 101 201 501 102 202 502 103 203 253 503 104 204 254 504 105 Popular values listed in boldface. Special resistances available. 2 1 2.54 (.100) 5.23 (.206) How To Order RJ24/RJR24FW 2.41 (.095) 2.54 (.100) 3 2 2.54 1 (.100) RJ24/RJR24FX 2.54 (.100) 3 2 2.54 1 (.100) 2 CCW See page 81 for Model RJ24, and page 82 for Model RJR24. 2.41 (.095) WIPER 3 1 CW CLOCKWISE TOLERANCES: 0.25 (.010) EXCEPT WHERE NOTED DIMENSIONS ARE: METRIC (INCHES) *"FLUORINERT" IS A REGISTERED TRADEMARK OF 3M CO. Specifications are subject to change without notice. Specifications are subject to change without notice. Mil-Spec Numbering System - How To Order Bourns High Reliability Mil-Spec Part Numbers Order By Process By* Marked With M39015/2-003(TS)(FR) RTR22D(TS)501(FR) JM39015/2-003(TS)(FR) M39015/2-004(TS)(FR) RTR22D(TS)102(FR) JM39015/2-004(TS)(FR) M39015/2-005(TS)(FR) RTR22D(TS)202(FR) JM39015/2-005(TS)(FR) M39015/2-006(TS)(FR) RTR22D(TS)502(FR) JM39015/2-006(TS)(FR) M39015/2-007(TS)(FR) RTR22D(TS)103(FR) JM39015/2-007(TS)(FR) M39015/2-008(TS)(FR) RTR22D(TS)203(FR) JM39015/2-008(TS)(FR) M39015/3-006(TS)(FR) RTR24D(TS)501(FR) JM39015/3-006(TS)(FR) M39015/3-007(TS)(FR) RTR24D(TS)102(FR) JM39015/3-007(TS)(FR) M39015/3-008(TS)(FR) RTR24D(TS)202(FR) JM39015/3-008(TS)(FR) M39015/3-009(TS)(FR) RTR24D(TS)502(FR) JM39015/3-009(TS)(FR) M39015/3-010(TS)(FR) RTR24D(TS)103(FR) JM39015/3-010(TS)(FR) Terminal Types Failure Rates L, P, W, X M P, W, X M P, W, X M *May also order using this part number. Qualified Part Numbers Bourns reserves the right per MIL-R-39035 to substitute a higher grade temperature characteristic or failure rate (QPL) than requested. RT/RTR22 (Commercial Model 3250) STD. VALUES OHMS 10 20 50 100 200 500 1K 2K 5K 10K 20K RT22C2______ RTR22D______ L P W X RT22C2L500 RT22C2L101 RT22C2L201 RT22C2L501 RT22C2L102 RT22C2L202 RT22C2L502 RT22C2L103 RT22C2L203 RT22C2P500 RT22C2P101 RT22C2P201 RT22C2P501 RT22C2P102 RT22C2P202 RT22C2P502 RT22C2P103 RT22C2P203 RT22C2W500 RT22C2W101 RT22C2W201 RT22C2W501 RT22C2W102 RT22C2W202 RT22C2W502 RT22C2W103 RT22C2W203 RT22C2X500 RT22C2X101 RT22C2X201 RT22C2X501 RT22C2X102 RT22C2X202 RT22C2X502 RT22C2X103 RT22C2X203 L RTR22DL501M RTR22DL102M RTR22DL202M RTR22DL502M RTR22DL103M RTR22DL203M P RTR22DP501M RTR22DP100M RTR22DP202M RTR22DP502M RTR22DP103M RTR22DP203M W RTR22DW501M RTR22DW102M RTR22DW202M RTR22DW502M RTR22DW103M RTR22DW203M X RTR22DX501M RTR22DX102M RTR22DX202M RTR22DX502M RTR22DX103M RTR22DX203M NOMINAL RESOLUTION (PERCENT) 0.80 0.90 0.70 0.60 0.40 0.30 0.25 0.19 0.16 Specifications are subject to change without notice. Qualified Part Numbers Bourns reserves the right per MIL-R-39035 to substitute a higher grade temperature characteristic or failure rate (QPL) than requested. RT/RTR24 (Commercial Model 3290) STD. VALUES OHMS 10 20 50 100 200 500 1K 2K 5K 10K RT24C2______ RTR24D______ P W X RT24C2P100 RT24C2P200 RT24C2P500 RT24C2P101 RT24C2P201 RT24C2P501 RT24C2P102 RT24C2P202 RT24C2P502 RT24C2P103 RT24C2W100 RT24C2W200 RT24C2W500 RT24C2W101 RT24C2W201 RT24C2W501 RT24C2W102 RT24C2W202 RT24C2W502 RT24C2W103 RT24C2X100 RT24C2X200 RT24C2X500 RT24C2X101 RT24C2X201 RT24C2X501 RT24C2X102 RT24C2X202 RT24C2X502 RT24C2X103 RT26 (Commercial Model 3260) STD. VALUES OHMS 10 20 50 100 200 500 1K 2K 5K RT26C2______ W X NOMINAL RESOLUTION (PERCENT) RT26C2W100 RT26C2W200 RT26C2W500 RT26C2W101 RT26C2W201 RT26C2W501 RT26C2W102 RT26C2W202 RT26C2W502 RT26C2X100 RT26C2X200 RT26C2X500 RT26C2X101 RT26C2X201 RT26C2X501 RT26C2X102 RT26C2X202 RT26C2X502 1.90 1.50 1.25 1.00 0.94 0.58 0.50 0.45 0.34 RJ22 (Commercial Model 3252) 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 250K 500K 1 MEG W X RTR24DW501M RTR24DW102M RTR24DW202M RTR24DW502M RTR24DW103M RTR24DX501M RTR24DX102M RTR24DX202M RTR24DX502M RTR24DX103M 1.11 0.93 0.62 0.60 0.54 0.42 0.33 0.26 0.20 0.17 RJ24 (Commercial Model 3296) FAILURE RATE LEVEL M = 1.0% STD. VALUES OHMS P RTR24DP501M RTR24DP102M RTR24DP202M RTR24DP502M RTR24DP103M NOMINAL RESOLUTION (PERCENT) RJ22F______ L P W X RJ22FL100 RJ22FL200 RJ22FL500 RJ22FL101 RJ22FL201 RJ22FL501 RJ22FL102 RJ22FL202 RJ22FL502 RJ22FL103 RJ22FL203 RJ22FL253 RJ22FL503 RJ22FL104 RJ22FL254 RJ22FL504 RJ22FL105 RJ22FP100 RJ22FP200 RJ22FP500 RJ22FP101 RJ22FP201 RJ22FP501 RJ22FP102 RJ22FP202 RJ22FP502 RJ22FP103 RJ22FP203 RJ22FP253 RJ22FP503 RJ22FP104 RJ22FP254 RJ22FP504 RJ22FP105 RJ22FW100 RJ22FW200 RJ22FW500 RJ22FW101 RJ22FW201 RJ22FW501 RJ22FW102 RJ22FW202 RJ22FW502 RJ22FW103 RJ22FW203 RJ22FW253 RJ22FW503 RJ22FW104 RJ22FW254 RJ22FW504 RJ22FW105 RJ22FX100 RJ22FX200 RJ22FX500 RJ22FX101 RJ22FX201 RJ22FX501 RJ22FX102 RJ22FX202 RJ22FX502 RJ22FX103 RJ22FX203 RJ22FX253 RJ22FX503 RJ22FX104 RJ22FX254 RJ22FX504 RJ22FX105 Specifications are subject to change without notice. STD. VALUES OHMS 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 250K 500K 1 MEG RJ24F______ P W X RJ24FP100 RJ24FP200 RJ24FP500 RJ24FP101 RJ24FP201 RJ24FP501 RJ24FP102 RJ24FP202 RJ24FP502 RJ24FP103 RJ24FP203 RJ24FP253 RJ24FP503 RJ24FP104 RJ24FP254 RJ24FP504 RJ24FP105 RJ24FW100 RJ24FW200 RJ24FW500 RJ24FW101 RJ24FW201 RJ24FW501 RJ24FW102 RJ24FW202 RJ24FW502 RJ24FW103 RJ24FW203 RJ24FW253 RJ24FW503 RJ24FW104 RJ24FW254 RJ24FW504 RJ24FW105 RJ24FX100 RJ24FX200 RJ24FX500 RJ24FX101 RJ24FX201 RJ24FX501 RJ24FX102 RJ24FX202 RJ24FX502 RJ24FX103 RJ24FX203 RJ24FX253 RJ24FX503 RJ24FX104 RJ24FX254 RJ24FX504 RJ24FX105 FAILURE RATE LEVEL M = 1.0%