TOCOS ® GF04 Series POTENTIOMETERS 4mm Round, Single-Turn, Through-Hole Sealed Cermet Trimmers Features n 4mm round, single-turn, through-hole, sealed cermet trimmers n Top and side adjust models n Compact with high 0.5 watt power rating n High setting stability with precious metal multi-contacts n Low noise and low temperature coefficient n Wide temperature range of !55&C to ~125&C n Meets UL 94V-0 flammability requirements n Sealed to withstand wave soldering and immersion cleaning processes Specifications Electrical Environmental Standard Resistance Range . . . . . . . . . . . . . 100Ω to 1MΩ (standard 1, 2 & 5 sequence ) Resistance Tolerance . . . . . . . . . . . . . . . %10% and %20% End Resistance . . . . . . . . . . 1% or 3Ω, whichever is greater Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear Peak Noise (C.R.V.) . . . . . . 2% or 3Ω, whichever is greater Power Rating . . . . . . . . 0.5 watt at ~70&C, 0 watt at ~125&C Temperature Range . . . . . . . . . . . . . . . . . !55&C to ~125&C Low Temperature Operation . . . . !55&C, 0.5 watt, 2 hours ∆T/R )%3% High Temperature Exposure . . . . . . . . . ~125&C, 250 hours ∆T/R )%2%, S.S. )%1% Load Life . . . . . . . . . . . . . . . . . . ~70&C, 0.5 watt, 100 hours ∆T/R )%3%, S.S. )%2% Maximum Input Voltage . . . . . . . . 200VDC or power rating, whichever is smaller Thermal Shock . . . . . . . . . . . . . . . . . . . . . . !55&C,~125&C, 30 minutes each, 5 cycles ∆T/R )%2%, S.S. )%2% Temperature Coefficient . . . %100 ppm /&C, 200Ω to 500kΩ %250 ppm /&C, other values Shock . . . . . . . . . . . . 100G, 6ms, 6 directions, 3 times each ∆T/R )%1%, S.S. )%1% Insulation Resistance . . . . . 1,000MΩ minimum at 500VDC Vibration . . . . . . . . . . . . . . . . 10-2,000Hz, 1.5mm amplitude, 20G, 12 hours ∆T/R )%1%, S.S. )%1% Dielectric Strength . . . . . . . . . . . . . . . . . 500VAC, 1 minute Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190& Mechanical Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 230&%10& Shaft Torque . . . . . . . . . . . . . . 150 gf • cm (2.08 oz • in) max. Stop Strength . . . . . . . . . . . . . . 200 gf • cm (2.77 oz • in) min. Flammability of Plastic Materials . . . . . . . Meets UL 94V-0 Nominal Weight . . . . . . . . . . . . . . . . 0.2g ( W, U ); 0.3g (S, V ) Marking . . . . . . . . . . . . . . . . . . . Resistance code, date code Humidity . . . . . . . . . . . . . . . . . . . . . . . . ~40&C, 90-95%RH, 0.5 watt, 500 hours ∆T/R )%3%, S.S. )%1% Moisture Resistance . . . . . . !10&C to ~65&C, 80-98%RH, 0.5 watt, 10 cycles, 240 hours ∆T/R )%3% Soldering Heat Resistance . . . . . . . . . . . 350&C, 3 seconds ∆T/R )%2% 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 ) TOCOS AMERICA, INC. 36 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: [email protected] www.tocos.com GF04 Series Dimensions GF04W GF04U W Terminal Style, Single-Slot, Top Adjust U Terminal Style, Single-Slot, Top Adjust Unit: mm Ø 4.8 Ø 4.8 Ø 2.0 Ø 2.0 %0.3 %0.3 %0.3 %0.3 Ø 2.7 Ø 2.7 0.35 Deep 0.35 Deep SLOT [email protected]@0.8D SLOT [email protected]@0.8D 0.2 0.2 Max. Max. 4.7 Max. 7.0 %1.0 Ø 0.5%0.1 (3) #1 4.7 Max. 8.0 8.0 %1.0 Ø 0.5%0.1 (3) %1.0 #3 9.0 %1.0 #3 #2 10.0 %1.0 #2 #1 1.0 %0.2 1.8 %0.2 2.5 3.5 5.0 %0.3 %0.3 GF04S GF04V S Terminal Style, Single-Slot, Side Adjust V Terminal Style, Single-Slot, Side Adjust 6.0 Ø 4.8 Ø 2.0 %0.3 %0.3 Ø 2.0 2.0 %0.3 6.0 Ø 4.8 %0.3 %0.3 2.0 %0.3 Max. Ø 2.7 Max. Ø 2.7 6.5 0.35 Deep 6.5 0.35 Deep %0.3 4.1 SLOT [email protected]@0.8D 4.1 SLOT [email protected]@0.8D %0.3 Ø 0.5%0.1 (3) %0.3 %0.3 8.0 Ø 0.5%0.1 (3) %1.0 5.0 %1.0 9.0 %1.0 10.0 %1.0 #3 #2 #1 #2 #3 #1 1.8%0.2 2.6 0.8%0.3 2.5 5.0 %0.3 3.5 %0.3 Recommended PCB Layout W & S Pin-Out 2.5 U & V Pin-Out max. (3 holes) #1 3.5 Unit: mm #1 #3 max. (3 holes) clockwise ccw #1 5.0 #2 1.8 Ø1.0 Electrical Schematic #2 #3 2.5 2.5 #3 cw Ø1.0 #2 wiper TOCOS AMERICA, INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 37 E-mail: [email protected] www.tocos.com GF04 Series GF04 W B Part Numbering System 102 K Resistance Tolerance: K = %10%; M = %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 = 10Ω; 101 = 100Ω; 102 = 1,000Ω; 105 = 1,000,000Ω ). Resistance Taper: B = Linear. Terminal Style: W, U = 3-Lead Configurations, Top Adjust. S, V = 3-Lead Configurations, Side Adjust. TOCOS Series Name. Part Numbers Nominal Resistance Value ( Ω ) Code Catalog No. Bulk Resistance Tolerance %10% Resistance Tolerance %20% Potentiometer Styles GF04W 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 1,000,000 101 201 501 102 202 502 103 203 503 104 204 504 105 GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W 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 K K K K K K K K K K K K K GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W GF04W 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 M M M M M M M M M M M M M GF04W GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U 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 M M M M M M M M M M M M M GF04U GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S 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 M M M M M M M M M M M M M GF04S GF04U Through-Hole, U 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 1,000,000 101 201 501 102 202 502 103 203 503 104 204 504 105 GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U GF04U 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 K K K K K K K K K K K K K GF04S Through-Hole, S 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 1,000,000 101 201 501 102 202 502 103 203 503 104 204 504 105 GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S GF04S 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 K K K K K K K K K K K K K TOCOS AMERICA, INC. 38 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: [email protected] www.tocos.com GF04 Series Part Numbers Nominal Resistance Value ( Ω ) Catalog No. Bulk Resistance Tolerance %10% Code Resistance Tolerance %20% Potentiometer Styles GF04V Through-Hole, V 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 GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V 101 201 501 102 202 502 103 203 503 104 204 504 105 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 K K K K K K K K K K K K K GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V GF04V 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 M M M M M M M M M M M M M GF04V 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. TOCOS AMERICA, INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 39 E-mail: [email protected] www.tocos.com