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-25°C to +85°C Operating Voltage: 50 V maximum Resolution: Infinite Contact Resistance Variation: <5% of Nominal Value Power Rating: 0.15 Watts @ 70°C These cermet element surface mount Electrical Rotation: 270° ±10° trimmers feature a cross-slot adjustment head with unbroken perimeter for ease of vacuum pick up Characteristics - and auto adjustment. Mechanical Available in two and three terminal styles these 4mm trimmers are Rotation Torque: 2.0 - 20 mNm supplied on standard 12mm blister Weight: 0.2 grams tape and are suitable for all reflow soldering processes. Characteristics - Environmental Key Features � Stable Cermet Element Operating Temperature Range: -25°C to +85°C � Choice of Orientation Options Storage Temperature: 500 hours at 70°C Humidity Load Life: 350 hours ∆R ± 5% 40°C RH 90-95% � Available on Standard Load Life: 1000 hours ∆R ± 5% @ 70°C 12mm Tape Effect of Soldering: 250°C ±10°C 3 seconds ∆R ± 3% � Lightweight - Only 0.2 Grams Rotational Life: 10 cycles ∆R ± 15% � New Style Cross Slot Adjust � Low Price Reduces Production Costs Derating Curve � Small Compact Size (4mm Square) 100 � 2 and 3 Terminal Options 80 60 40 20 0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (°C) When the ambient temperature exceeds 70°C, reduce the rated power and current in accordance with the derating curve given Literature No. 1773130 Dimensions are shown for Dimensions are in millimetres Specifications subject to www.tycoelectronics.com Issued: 08-05 reference purposes only. unless otherwise specified. change. passives.tycoelectronics.com Rated Power (%) 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 40°C maximum ambient temperature and 70°C 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 The first two digits are significant figures of 3165 - 3 Terminals Inline resistance value and the W - Terminals 1 and 3 third denotes the number towards the P - 25 % 3166 - 2 Terminals of zeros following. sprockets holes Delta Configuration e.g. 100R: 101 1K0: 102 10K: 103 Literature No. 1773130 Dimensions are shown for Dimensions are in millimetres Specifications subject to www.tycoelectronics.com Issued: 08-05 reference purposes only. unless otherwise specified. change. passives.tycoelectronics.com