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GF04WB101K Datasheet(PDF) 1 Page - TOCOSAMERICA, INC. |
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GF04WB101K Datasheet(HTML) 1 Page - TOCOSAMERICA, INC. |
1 / 4 page 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 36 Specifications Electrical Standard Resistance Range . . . . . . . . . . . . . 100 Ω to 1MΩ (standard 1, 2 & 5 sequence ) Resistance Tolerance . . . . . . . . . . . . . . . 10% and 20% End Resistance . . . . . . . . . . 1% or 3 Ω, whichever is greater Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear Peak Noise (C.R.V.) . . . . . . 2% or 3 Ω, whichever is greater Power Rating . . . . . . . . 0.5 watt at 70 C, 0 watt at 125 C Maximum Input Voltage . . . . . . . . 200VDC or power rating, whichever is smaller Temperature Coefficient . . . 100 ppm / C, 200 Ω to 500kΩ 250 ppm / C, other values Insulation Resistance . . . . . 1,000M Ω minimum at 500VDC 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 Environmental Temperature Range . . . . . . . . . . . . . . . . . 55 Cto 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% Thermal Shock . . . . . . . . . . . . . . . . . . . . . . 55 C, 125 C, 30 minutes each, 5 cycles ∆T/R ) 2%, S.S. ) 2% 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, 0.5 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) GF04 Series 4mm Round, Single-Turn, Through-Hole Sealed Cermet Trimmers TOCOS® POTENTIOMETERS Features 4mm round, single-turn, through-hole, sealed cermet trimmers Top and side adjust models Compact with high 0.5 watt power rating High setting stability with precious metal multi-contacts Low noise and low temperature coefficient Wide temperature range of 55 C to 125 C Meets UL 94V-0 flammability requirements Sealed to withstand wave soldering and immersion cleaning processes |
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