RJR26FX502R

AV DI TH AIL ST R O A B RI UG LE BU H TI ON Features ■ Multiturn / Cermet / Industrial / Sealed ■ Listed on the QPL per MIL-PRF-22097 and High-Rel MIL-PRF-39035 ■ For trimmer applications/processing guidelines, click here RJ26/RJR26 - 1/4 ” Trimpot® Trimming Potentiometer Electrical Characteristics Standard Resistance Range ..................................10 to 1 megohm (see standard resistance table) Resistance Tolerance ............ ±10 % std. Absolute Minimum Resistance RJ26 ..........................................2 % or 20 ohms max. (whichever is greater) RJR26 .......................................2 % or 2 ohms max. (whichever is greater) Contact Resistance Variation ....3.0 % or 3 ohms max. (whichever is greater) Adjustability Voltage ...................................±0.02 % Resistance .............................±0.05 % Resolution.................................... Infinite Insulation Resistance ............... 500 vdc. 1,000 megohms min. Dielectric Strength Sea Level ............................... 600 vac 80,000 Feet ............................ 250 vac Effective Travel .................12 turns nom. Environmental Characteristics Power Rating (200 volts max.) 85 °C .................................... 0.25 watt 150 °C ....................................... 0 watt Temperature Range ....-65 °C to +150 °C Temperature Coefficient ....±100 ppm/°C Seal Test ...................... 85 °C Fluorinert* Humidity RJ26 .......... MIL-STD-202 Method 106 96 hours (1 % ΔTR, 10 Megohms IR) RJR26 ....... MIL-STD-202 Method 106 96 hours (1 % ΔTR, 100 Megohms IR) Vibration ....... 20 G (1 % ΔTR; 1 % ΔVR) Shock.......... 100 G (1 % ΔTR; 1 % ΔVR) Load Life RJ26 ..1,000 hours 0.25 watt @ 85 °C (2 % ΔTR; 1 % ΔVR) Product Dimensions RJR26FA RJ26FW / RJR26FW 4.32 ± .38 (.170 ± .015) 6.35 ± .51 (.250 ± .020) ADJ. SLOT 1.78 DIA. (.070) .51 X (.020) WIDE 6.35 ± .51 (.250 ± .020) .64 X (.025) DEEP 1.02 (.040) 1 2 3 .46 ± .025 DIA. (.018 ± .001) 4.78 ± .38 (.188 ± .015) 6.35 ± .25 TYP. (.250 ± .010) ADJ. SLOT .51 1.78 DIA. X (.020) WIDE (.070) .64 1.22 ± .25 X (.025) DEEP (.048 ± .010) 4.31 ± .38 (.170 ± .015) 6.85 ± .51 TYP. (.270 ± .020) 4.88 ± .51 (.192 ± .020) .38 ± .25 (.015 ± .010) 1 2 3 .46 ±.03 DIA. (.018 ±.001) 2.54 2.54 (.100) .76 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) .76 (.030) 2.54 (.100) (.030) 1.02 (.040) 1.02 (.040) RJR26FB RJ26FX / RJR26FX 1.02 (.040) 1.52 ± .38 (.060 ± .015) 1.52 ± .25 (.060 ± .010) 1.02 (.040) 1.01 ± .25 (.040 ± .010) 1 2 3 1 2 3 1.02 (.040) 2.54 (.100) 1.02 (.040) RJ26FP / RJR26FP 1.02 (.040) .64 (.025) .38 ± .25 MIN. (.015 ± .010) 2.54 (.100) .76 (.030) 2.54 (.100) 2.54 (.100) .76 (.030) 2.54 (.100) 1.02 (.040) MM (INCHES) EXCEPT WHERE NOTED DIMENSIONS: 1 2 3 4.70 (.185) TOLERANCES: ± 0.25 (.010) 2 2.54 (.100) RJR26 .10,000 hours 0.25 watt @ 85 °C (3 % ΔTR) Rotational Life........................200 cycles (2 % ΔTR) Physical Characteristics Torque............................. 3.0 oz-in. max. Mechanical Stops ................. Wiper idles Terminals ..... MIL-STD-202; Method 208 Weight ..................................... 0.015 oz. Marking ................. Mil-spec part number Wiper ............... 50 % (Actual TR) ±10 % Flammability ..........................U.L. 94V-0 Standard Packaging ..... 50 pcs. per tube Adjustment Tool .............................. H-90 1.52 ± .25 (.060 ± .010) 2.54 CCW 2.54 (.100) (.100) .64 (.025) WIPER 3 1 CW CLOCKWISE How To Order MIL-PRF-22097 RJ26 F W 202 Model Characteristic F = ±100 ppm/°C Temp. Coeff. Max. Standard Resistance Table Terminal Style Resistance Resistance (Ohms) Code 10 20 50 100 200 500 1,000 2,000 5,000 100 200 500 101 201 501 102 202 502 Resistance Resistance (Ohms) Code 10,000 20,000 25,000 50,000 100,000 200,000 250,000 500,000 1,000,000 103 203 253 503 104 204 254 504 105 Resistance Code How To Order MIL-PRF-39035 Characteristic F = ±100 ppm/°C Temp. Coeff. Max. WARNING Cancer and Reproductive Harm REV. 04/14 Resistance Code www.P65Warnings.ca.gov “Trimpot” is a registered trademark of Bourns, Inc. Failure Rate M = 1.0 % P = 0.1 % R = 0.01 % Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. RJR26 F W 204 P Model Terminal Style Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL