RJC26

RJC26 Series TOCOS POTENTIOMETERS ® 1/4” Square, Multi-Turn, Through-Hole Sealed Cermet Trimmers Features 1/4” square, multi-turn, through-hole, sealed cermet trimmers 11-turn design for more accurate setting State-of-the-art brush contact design Stop-clutch action at ends of element Top and side adjust models Meets UL 94V-0 flammability requirements Sealed to withstand wave soldering and immersion cleaning Specifications Electrical Standard Resistance Range . . . . . . . . . . . . . 100 Ω to 5M Ω (standard 1, 2 & 5 sequence plus 3MΩ rating) Resistance Tolerance . . . . 10% and 20% (up to 2M Ω ) 30%, 20% (3M Ω and 5M Ω ) Environmental Temperature Range . . . . . . . . . . . . . . . . . Low Temperature Operation . . . . 55 C to 125 C 55 C, 0.25 watt, 1 hour ∆T/R ) 2% End Resistance . . . . . . . . . . 1% or 2 Ω, whichever is greater Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear Peak Noise (C.R.V.) . . . . . . 2% or 3 Ω, whichever is greater Power Rating . . . . . . . 0.25 watt at 70 C, 0 watt at 125 C Maximum Input Voltage . . . . . . . . 300VDC or power rating, whichever is smaller Temperature Coefficient . . . . 100 ppm / C, 200 Ω to 1M Ω 250 ppm / C, other value High Temperature Exposure . . . . . . . . . 125 C, 250 hours ∆T/R ) 2%, S.S. ) 1% Load Life . . . . . . . . . . . . . . . . 70 C, 0.25 watt, 1,000 hours ∆T/R ) 2%, S.S. ) 3% Thermal Shock . . . . . . . . . . . . . . . . . . . . . . 55 C, 125 C, 30 minutes each, 5 cycles ∆T/R ) 1%, S.S. ) 1% Shock . . . . . . . . . . . . 100G, 6ms, 6 directions, 3 times each ∆T/R ) 1%, S.S. ) 1% Vibration . . . . . . . . . . . . . . . . 10-2,000Hz, 1.5mm amplitude, 20G, 12 hours ∆T/R ) 1%, S.S. ) 1% Humidity . . . . . . . . . . . . . . . . . . . . . . . . 40 C, 90-95%RH, 0.25 watt, 500 hours ∆T/R ) 3%, S.S. ) 1% Insulation Resistance . . . . . 1,000M Ω minimum at 500VDC Dielectric Strength . . . . . . . . . . . . . . . . . 600VAC, 1 minute Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . 8.5 turns 1 Mechanical Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . 11 turns 1 Shaft Torque . . . . . . . . . . . . . . 200 gf • cm (2.77 oz • in) max. Stop Strength . . . . . . . . . . . . . . . . . . . . . . . . . . Clutch action Flammability of Plastic Materials . . . . . . . Meets UL 94V-0 Nominal Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3g Marking . . . . . . . . . . . . . . . . . . Resistance code, date code, model type, terminal identification Moisture Resistance . . . . . . 10 C to 65 C, 80-98%RH, 0.25 watt, 10 cycles, 240 hours ∆T/R ) 3% Soldering Heat Resistance . . . . . . . . . . . 350 C, 3 seconds ∆T/R ) 1% Seal Test . . . . . . . . . . . . . . . . . 85 C, hot water for 1 minute Rotational Life . . . . . . . . . . 200 cycles without discontinuity ∆T/R ) 5%) ∆T/R = Total Resistance Change; S.S. = Setting Stability ( voltage ratio ) 104 1177 East Tower Road, Schaumburg, IL 60173 TOCOS AMERICA, INC. Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com RJC26 Series RJC26W W Terminal Style, Single-Slot, Top Adjust Dimensions RJC26X X Terminal Style, Single-Slot, Side Adjust Unit: mm 6.0 0.2 6.0 Ø1.8 0.2 0.2 4.3 0.2 4.3 0.2 103 Ø1.8 0.2 1.15 0.2 501 1.3 SLOT: 0.6 0.2 W 1.8 0.2 L 0.6 0.2 D 0.3 1.2 0.2 1.0 0.2 1.15 0.2 1.0 1.15 0.3 0.2 6.75 0.2 0.2 0.2 SLOT: 0.6 0.2 W 1.8 0.2 L 0.6 0.2 D 6.75 0.2 0.2 0.2 0.5 0.1 x 0.25(3) 5.0 1.0 0.5 0.1 x 0.25(3) 5.0 1.0 #3 #2 4.3 0.2 #1 #3 #2 4.3 0.2 #1 3.5 0.2 3.5 0.2 1.3 0.3 1.3 0.3 2.5 0.3 2.5 0.3 2.5 0.3 2.5 0.3 2.5 0.3 2.5 0.3 Recommended PCB Layout W & X Pin-Out 5.0 #3 #1 2.5 Ø1.0 Unit: mm max. (3 holes) #2 Electrical Schematic clockwise ccw #1 #3 cw #2 wiper TOCOS AMERICA, INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com 105 RJC26 Series RJC26 X B 102 K Part Numbering System Resistance Tolerance: K = 10%; M = 20%; Blank = 30%, 20% Resistance Code: Expressed in ohms. A three digit code where the first two digits are significant figures, and the third digit indicates the number of zeros that follow these figures (i.e., 100 = 10 Ω ; 101 = 100 Ω ; 102 = 1,000 Ω ; 105 = 1,000,000 Ω ). Resistance Taper: B = Linear. Terminal Style: W = 3-Lead Configuration, Top Adjust. X = 3-Lead Configuration, Side Adjust. TOCOS Series Name. Part Numbers Nominal Resistance Value ( Ω ) Code Catalog No. Bulk Resistance Tolerance 10% Resistance Tolerance 20% Potentiometer Styles RJC26W Through-Hole, W Terminal Style, Single-Slot, Top Adjust 100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000 200,000 500,000 1,000,000 2,000,000 3,000,000 5,000,000 101 201 501 102 202 502 103 203 503 104 204 504 105 205 305 505 RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W RJC26W B B B B B B B B B B B B B B B B 101 K RJC26W B 101 M 201 K RJC26W B 201 M 501 K RJC26W B 501 M 102 K RJC26W B 102 M 202 K RJC26W B 202 M 502 K RJC26W B 502 M 103 K RJC26W B 103 M 203 K RJC26W B 203 M 503 K RJC26W B 503 M 104 K RJC26W B 104 M 204 K RJC26W B 204 M 504 K RJC26W B 504 M 105 K RJC26W B 105 M 205 K RJC26W B 205 M 305 ( 30%, 20% resistance tolerance) 505 ( 30%, 20% resistance tolerance) RJC26W RJC26X Through-Hole, X Terminal Style, Single-Slot, Side Adjust 100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000 200,000 500,000 1,000,000 2,000,000 3,000,000 5,000,000 101 201 501 102 202 502 103 203 503 104 204 504 105 205 305 505 RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X RJC26X B B B B B B B B B B B B B B B B 101 201 501 102 202 502 103 203 503 104 204 504 105 205 305 505 K RJC26X B 101 M K RJC26X B 201 M K RJC26X B 501 M K RJC26X B 102 M K RJC26X B 202 M K RJC26X B 502 M K RJC26X B 103 M K RJC26X B 203 M K RJC26X B 503 M K RJC26X B 104 M K RJC26X B 204 M K RJC26X B 504 M K RJC26X B 105 M K RJC26X B 205 M ( 30%, 20% resistance tolerance) ( 30%, 20% resistance tolerance) RJC26X Packaging Standard: Bulk Packaging Quantity 50 pieces per vinyl bag. 500 pieces per box. Soldering and Cleaning Guidelines For soldering, cleaning and other information, refer to Guidelines and Precautions for Using Potentiometers. 106 1177 East Tower Road, Schaumburg, IL 60173 TOCOS AMERICA, INC. Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com