SMD Economy Trimmers Type 3165 Series Type 3165 Series Characteristics Electrical Resistance Range: 100R to 1M Resistance Values: 1, 2 & 5 in each decade Resistance Tolerance: 25% Resistance Law: Linear Temperature Coefficient of Resistance: 250ppm/C at-25C to +85C Operating Voltage: 50 V maximum Resolution: Infinite Contact Resistance Variation: <5% of Nominal Value These cermet element surface mount Power Rating: 0.15 Watts @ 70C trimmers Electrical Rotation: 270 10 adjustment feature a cross-slot head with unbroken perimeter for ease of vacuum pick up Available in two and three terminal Characteristics Mechanical styles these 4mm trimmers are Rotation Torque: 2.0 - 20 mNm supplied on standard 12mm blister Weight: 0.2 grams and auto adjustment. tape and are suitable for all reflow soldering processes. Characteristics Environmental Key Features Stable Cermet Element Operating Temperature Range: -25C to +85C Choice of Orientation Options Storage Temperature: 500 hours at 70C Available on Standard 12mm Tape Humidity Load Life: 350 hours R 5% 40C RH 90-95% Load Life: 1000 hours R 5% @ 70C Lightweight - Only 0.2 Grams Effect of Soldering: 250C 10C 3 seconds R 3% New Style Cross Slot Adjust Rotational Life: 10 cycles R 15% Low Price Reduces Production Costs Small Compact Size (4mm Square) 2 and 3 Terminal Options Derating Curve 100 Rated Power (%) 80 60 40 20 0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (C) When the ambient temperature exceeds 70C, reduce the rated power and current in accordance with the derating curve given Literature No. 1773130 Issued: 08-05 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com SMD Economy Trimmers Type 3165 Series Dimensions 3165 3166 Application Notes Storage To prevent damage to the electrode, be sure to observe the following cautions for storage. Store in 40C maximum ambient temperature and 70C maximum ambient RH. For maximum possible shelf life do not disturb polythene sleeve until you are ready to use potentiometers. Store where there are no harmful gases containing sulphur or chlorine. How to Order 3165 W 102 P Common Part Orientation Resistance Value Tolerance 3165 - 3 Terminals Inline 3166 - 2 Terminals Delta Configuration W - Terminals 1 and 3 towards the sprockets holes The first two digits are significant figures of resistance value and the third denotes the number of zeros following. P - 25 % e.g. 100R: 101 1K0: 102 10K: 103 Literature No. 1773130 Issued: 08-05 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com