RKT-3269 Trimming Potentiometers PICTURE FEATURES SMD Trimming Potentiometer Common Dimensions Electrical Characteristics Standard Resistance Resistance Tolerance Terminal Resistance Contact Resistance Variation Insulation Resistance Withstand Voltage Effective Travel 10Ω - 5MΩ ±10% (100Ω ~ 1M) ; ±20% (R<100Ω, >1M) ≤±1%R or 2Ω （whichever is larger） (CRV)≤ ±3%R or 3Ω （whichever is larger） ≥1GΩ(100V AC) 600VAC 12 turns Environmental Characteristics Power Rating 0.25W(70℃) 0W(125℃) Temperature Range -55℃ ~ +125℃ Temperature Coefficient ±250ppm/℃ Temperature Variation (-55℃/30min,+125℃/30min, ΔR≤2%R.ΔUab/Uac≤2%R 5 cycles) Vibration ΔR≤± 1%R (10–500Hz, 0.75mm, 6h) ΔUab/Uac≤±2%R Collision ΔR≤±1%R (390m/s2,4000cycles) Climate Category ΔR≤±(5 %R+0.1 Ω) (IEC68-2-2) Load Life ΔR≤±(5 %R+0.1 Ω), (0.25W, 70℃) CRV≤±3 %R or 5 Ω Rotational Life ΔR≤±(10%R+0.5Ω), (200 cycles) CRV≤±3% or 5Ω Steady Damp Heat ΔR≤±(5 %R+0.1 Ω) (IEC68-2-3, Ca, 96h) WIPER 2(d) RKT-3269W CLOCKWISE Tolerance is ±0.25 if no identification Resistance Table Resistance(Ohms) RKT-3269X RKT-3269P Physical Characteristics Starting Torque ≤35mN·m RKT-3269W: 50pcs, per tube RECOMMENDED PCB LAYOUT- “P，X” RECOMMENDED PCB LAYOUT “W,” Standard Packaging RKT-3269X & P: 100pcs per bag How to Order RKT-3269 --- W --- 103 -- R Model Style Resistance Code Note: Specifications are subject to change without notice. RoHS Website: www.kingtronics.com Email: [email protected] 10 20 50 100 150 200 250 300 470 500 680 1,000 1,500 2,000 2,200 2,500 3,000 4,700 5,000 6,800 10,000 15,000 20,000 22,000 25,000 30,000 33,000 47,000 50,000 68,000 100,000 150,000 200,000 220,000 250,000 300,000 330,000 470,000 500,000 680,000 1,000,000 2,000,000 2,200,000 5,000,000 Special resistances available. Tel: (852) 8106 7033 Resistance Code 100 200 500 101 151 201 251 301 471 501 681 102 152 202 222 252 302 472 502 682 103 153 203 223 253 303 333 473 503 683 104 154 204 224 254 304 334 474 504 684 105 205 225 505 Fax: (852) 8106 7099 1