Economy Trimmers SMD 16 Meggitt Citec 4mm open frame potentiometer Key features * stable cermet element * 0.15W power rating SMD Trimmers * packed in standard 12mm tape * attractively priced type 3142 series * suited to automatic placement * range of terminal layouts A range of small single turn trimmers suited to reflow soldering and attractively priced for volume application. The 3142 is supplied on 12mm tape on 178mm diameter reels. This product is long established, having an excellent reputation for long term stability. It is readily available from our network of distributors. * temperature range -25C to +85C * excellent vacuum pick up on head Specification Electrical Resistance Range: 100R to 1M (1, 2, 5 in each decade) Resistance Tolerance: 25% Temperature Coefficient: 250ppm/C at -20C to +80C Operating Voltage: 50V DC or AC RMS; maximum Contact Resistance Variation: 5% of nominal maximum Power Rating: 0.15 watts at 70C Effective Electrical Angle: 270 20 Mechanical Rotational Torque: Mechanical Adjustment: 2 - 25mNm Continuous Environmental Temperature Range: Rotational Life: Load Life: Soldering Heat: - 25C to + 85C After 20 cycles R < 5% R < 5% after 500 hours 250C 10 seconds, 260C 5 seconds Dimensions Packaging: 800 Pieces (7" Reel) How To Order Please Request Full Data Sheet F0714 3142 X 102 P Common Part Orientation Resistance Value Tolerance 3142 - 4mm Single Turn Trimmer (Delta Terminals) X - Terminals 1 & 3 away from terminal holes The first two digits are Example significant figures of 1K : 102 resistance value and 10K : 103 the third one denotes the 100K : 104 number of zeros following P - 25% sales action desk (01793) 611666 sales fax line (01793) 611777