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| TSM4 Vishay Sfernice Surface Mount Miniature Trimmers Multiturn Cermet Sealed FEATURES * 0.25 Watt at 85C * Professional grade * Excellent stability The TSM4 trimming potentiometer has been designed for surface mount applications and offers volumetric efficiency 5 x 5 x 3.7 mm3 with high performance and stability. The TSM4 design is suitable for both manual or automatic operation, and can withstand vapor phase and reflow soldering techniques. * Wide ohmic range * Low contact resistance variation * Small size for optimum packing density * Suitable for both manual or automatic operation DIMENSIONS in millimeters TSM 4YL 4.8 1 TSM 4YJ 4.8 1 2.3 min. 0.2 TSM 4ZL 0.2 2 TSM 4ZJ 2 1.2 min. 5,3 12 3 5.1 5.3 12 3 5.1 6.2 1 3 4.6 0.8 4.6 1 3 5.1 max. 1.25 1.25 0.2 3 leads 0.6 x 0.15 1.25 1.25 3 leads 0.6 x 0.15 1.25 1.25 4.8 1 1.25 1.25 4.8 1 3.7 3.5 2.7 0.2 3.5 5.1 3.5 3.8 3.7 3.5 2.7 1.3 O 1.5 slot 0.5 x 0.4 0.7 O 1.5 slot 0.5 x 0.4 3 leads 0.6 x 0.15 O 1.5 slot 0.5 x 0.4 3 leads 0.6 x 0.15 O 1.5 slot 0.5 x 0.4 RECOMMENDED SOLDERING AREAS 1.8 2 3.8 2 1.3 2.54 1.8 1.6 2.9 1.6 1.3 2.54 1.8 1.6 5.3 2.3 1.3 2.3 1.8 2 4 2 1.3 2.3 CIRCUIT DIAGRAM a (1) b (2) cw c (3) Document Number: 51009 Revision 04-Mar-02 For technical questions, contact sfer@vishay.com www.vishay.com 17 TSM4 Vishay Sfernice Surface Mount Miniature Trimmers Multiturn Cermet Sealed Cermet 11 turns 2 10 to 1M 1-2-5 10% Linear Logarithmic Temperature Coefficient Limiting Element Voltage (Linear Law) Contact Resistance Variation End Resistance (Typical) Dielectric Strength (RMS) Insulation Resistance 0.25W at + 85C not applicable See Standard Resistance Element Table 200V 1 % or 3 1 600V 106M ELECTRICAL SPECIFICATIONS Resistive Element Electrical Travel Resistance Range Standard Series Tolerance Standard Power Rating MECHANICAL SPECIFICATIONS Mechanical Travel Operating Torque (max. Ncm) End Stop Torque (Ncm) Unit Weight (max. g.) 13 turns 2 1 clutch action 0.15 POWER RATING CHART 0.25 RATED POWER IN WATT 0.125 ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category Sealing - 55C + 125C 55 / 125 / 56 sealed container solder immersion IP67 0 0 20 40 60 85 100 120 140 155 AMBIENT TEMPERATURE IN DEGREES CELSIUS PERFORMANCE TESTS Load Life CONDITIONS 1000 hours at rated power 90'/30' - ambient temperature + 85C MIL STD 202 Method 106 10 cycles of 24 hours constituted with damp heat - cold - vibrations Temperature 40C - RH 93% 56 days - 55C to + 125C - 5 cycles 100 cycles - rated power MIL STD 202 Method 213/1 100 g - 6 ms 3 successive shocks in 3 directions MIL STD 202 Method 204/D 20 g - 12 hours RT (%) RT TYPICAL VALUES AND DRIFTS R1-2 (%) R1-2 3% 2% Contact resistance variation : > 1% Rn Moisture Resistance 2% 3% Dielectric strength : 1000 V4RMS Insulation resistance : > 10 M 2% 3% Dielectric strength : 1000 V4RMS Insulation resistance : > 10 M 1% 3% 1% 1% V1-2 1% V1-3 V1-2 1% V1-3 V1-2 2% V1-3 Long Term Damp Heat Thermal Shock Rotational Life (Electrical and Mechanical) Shock Vibration www.vishay.com 18 For technical questions, contact sfer@vishay.com Document Number: 51009 Revision 04-Mar-02 TSM4 Surface Mount Miniature Trimmers Multiturn Cermet Sealed STANDARD RESISTANCE ELEMENT DATA STANDARD RESISTANCE VALUES 10 20 50 100 200 500 1k 2k 5k 10k 20k 50k 100k 200k 500k 1M MAX. POWER AT 85C W 0.25 LINEAR LAW MAX. MAX. CUR. WORKING THROUGH VOLTAGE ELEMENT V mA 158 1.58 112 2.23 77 3.53 5 7.07 11.2 15.8 22.3 35.3 50 70.7 112 158 200 200 200 50 35 22 15.8 11.2 7.1 5 3.5 2.2 1.6 1 0.4 0.2 T.C. - 55C + 125C ppm/C 0 + 200 Vishay Sfernice MARKING VISHAY trademark, ohmic value, manufacturing date. The ohmic value is indicated by a 3 figure code, the first two digits are significant figures, the third one is the multiplier. Example: 100 = 10 101 = 100 102 = 1000 503 = 50000 SOLDERING RECOMMENDATIONS 100 Vapor phase: 215C /20 to 40 seconds. Reflow: 230C/20 seconds Do not exceed peak 260C 0.2 0.08 0.04 PACKAGING In bulk (plastic box of 50 pieces). On tape and reel on request, by 500 pieces for Z version, or 250 pieces for Y version. 2 23 178 70 13 12,7 12 6.46 5.5 12 7.25 1.75 Version Y 4 1.5 2 0.3 8 6.07 3.95 7.25 Version Z 4 1.5 2 ORDERING INFORMATION TSM4 SERIES YL STYLE 500K OHMIC VALUE 10% TOLERANCE On request BO50 PACKAGING Version Z: code TR500 Version Y: code TR250 BO50 Document Number: 51009 Revision 04-Mar-02 ;; ; ;;;;;;;;;;; ;; ;;;;;;;;;;; 0.3 12 1.75 For technical questions, contact sfer@vishay.com www.vishay.com 19 |
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