Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 RKT-3299 Square Trimmer Potentiometer Common Dimensions Electrical Characteristics Standard Resistance Range Resistance Tolerance Absolute Minimum Resistance Contact Resistance Variation 10 to 2 meg ohms (see standard resistance table) ±10% std. (tighter tolerance available) 1% or 2 ohms max. (Whichever is greater) 1.0% or 3 ohms max. (Whichever is greater) Adjustability Voltage Resistance Resolution RKT-3299P Dielectric Strength Sea Level 70000 Feel Effective Travel RKT-3299 – W – 1 Style Standard or Modified P roduct Indicator -1=Standard Product Resistance Code Terminations LF=100% Tin-plated (RoHS compliant) Blank=90% Tin/10% Lead-plated(Standard) Consult factory for other available options BOTTOM VIEW WIPER RKT-3299W Humidity Vibration Shock Load Life Rotational Life CLOCKWISE Tolerance:±0.25(.010)Except Where Noted 0.5 watt 0 watt -55℃ to +125℃ ±200 or ±100 ppm/℃ 85℃ Fluorinert MIL-STD-202 Method 103 96 hours(2% △TR;10 Meg ohms IR 20G(1% △TR;1% △VR) 100G(1% △TR;1% △VR) 10000 hours 0.5 watt@70℃ (3% △TR;3% or 3 ohms, Whichever is greater, CRV) 200 cycles(4%△TR;3% or 3 ohms, Whichever is greater, CRV) DIMENSLONSARE: BOTTOM VIEW Marking Wiper Flammability Standard Packaging Adjustment Tool 3.0 oz-in. max Wiper idles Solderable pins 0.035 oz. Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style 50%(Actual TR) ±10% U.L.94V-0 50 pcs. per tube MM (INCHES) Resistance Table MIN. Resistance (Ohms) RKT-3299X BOTTOM VIEW RKT-3299Y Physical Characteristics Torque Mechanical Stops Ternubaks Weight CW CCW 900 VAC. 350 VAC. 25 turns nom. Environmental Characteristics Power Rating (300 volts max.) 70℃ 125℃ Temperature Range Temperature Coefficient Seal Test 103 – LF Model ±0.01% ±0.05% Infinite 500 VDC. 1000 meg ohms min. Insulation Resistance How to Order BOTTOM VIEW RKT-3299Z 10 20 50 100 200 500 1000 2000 5000 10000 20000 25000 50000 100000 200000 250000 500000 1000000 2000000 Resistance Code 100 200 500 101 201 501 102 202 502 103 203 253 503 104 204 254 504 105 205 Popular distribution resistance values listed in boldface. Special resistances available. BOTTOM VIEW H-90 Note: Specification are subject to change without notice. 1