TSM4 Vishay Sfernice Surface Mount Miniature Trimmers Multi-Turn Cermet Sealed FEATURES ∑ 0.25 Watt at 85°C ∑ Professional grade ∑ Excellent stability ∑ Wide ohmic range 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. ∑ Low contact resistance variation ∑ Small size for optimum packing density The TSM4 design is suitable for both manual or automatic operation, and can withstand vapor phase and reflow soldering techniques. ∑ Suitable for both manual or automatic operation DIMENSIONS in millimeters TSM4 YL TSM4 YJ 4.8 TSM4 ZL 4.8 1 TSM4 ZJ 0.2 0.2 1 2 5.3 5.1 1 2 5.3 1 2 4.6 1 3 3 leads 0.6 x 0.15 1 0.8 3 1.25 1.25 1.25 1.25 4.8 4.8 3 leads 0.6 x 0.15 0.2 1 3.7 3.5 3.5 5.1 Ø 1.5 slot 0.5 x 0.4 5.1 max. 4.6 3 1.25 1.25 1.3 1.2 min. 1.25 1.25 0.2 5.1 3 2 6.2 2.3 min. 1 2.7 3.7 3.5 2.7 3.5 3.8 0.7 3 leads 0.6 x 0.15 Ø 1.5 slot 0.5 x 0.4 Ø 1.5 slot 0.5 x 0.4 3 leads 0.6 x 0.15 Ø 1.5 slot 0.5 x 0.4 RECOMMENDED SOLDERING AREAS 1.8 1.8 1.8 1.8 1.6 2.9 2 3.8 1.6 1.6 2 4 5.3 2 2 2.3 1.3 1.3 2.54 1.3 1.3 2.54 2.3 2.3 CIRCUIT DIAGRAM a c (1) (3) CW b (2) Document Number: 51009 Revision: 20-Oct-04 For technical questions, contact: [email protected] www.vishay.com 21 TSM4 Vishay Sfernice Surface Mount Miniature Trimmers Multi-Turn Cermet Sealed ELECTRICAL SPECIFICATIONS Resistive Element Cermet Electrical Travel 11 turns ± 2 Resistance Range 10W to 1MW Standard Series 1-2-5 Tolerance Standard Power Rating ±10% Linear 0.25W at + 85°C Logarithmic not applicable Temperature Coefficient See Standard Resistance Element Table Limiting Element Voltage (Linear Law) 200V 1% or 3W Contact Resistance Variation End Resistance (Typical) 1W Dielectric Strength (RMS) 600V 106MW Insulation Resistance Mechanical Travel Operating Torque (max. Ncm) End Stop Torque (Ncm) Unit Weight (max. g) POWER RATING CHART 13 turns ± 2 1 clutch action 0.15 ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category Sealing – 55°C to + 125°C 55 / 125 / 56 sealed container solder immersion IP67 RATED POWER IN WATT MECHANICAL SPECIFICATIONS 0.25 0.125 0 0 20 40 60 85 100 120 140 155 AMBIENT TEMPERATURE IN DEGREES CELSIUS PERFORMANCE TYPICAL VALUES AND DRIFTS TESTS CONDITIONS Load Life Moisture Resistance Thermal Shock Rotational Life (Electrical and Mechanical) Shock Vibration www.vishay.com 22 1000 hours at rated power 90'/30' - ambient temperature + 85°C ± 2% MIL STD 202 Method 106 10 cycles of 24 hours constituted with damp heat - cold - vibrations ±2% Temperature 40°C - RH 93 % 56 days Long Term Damp Heat DRT (%) RT DR1-2 (%) R1-2 ±3% Contact resistance variation: D > 1% Rn ±3% Dielectric strength: 1000 V RMS Insulation resistance: > 104 MW ±2% ±3% Dielectric strength: 1000 V RMS Insulation resistance: > 104 MW - 55°C to + 125°C - 5 cycles ±1% DV1-2 £ ± 2% V1-3 100 cycles - rated power ±3% MIL STD 202 Method 213/1 100 g - 6 ms 3 successive shocks in 3 directions ±1% DV1-2 V1-3 MIL STD 202 Method 204/D 20 g - 12 hours ±1% DV1-2 £ ± 1% V1-3 For technical questions, contact: [email protected] £ ± 1% Document Number: 51009 Revision: 20-Oct-04 TSM4 Vishay Sfernice Surface Mount Miniature Trimmers Multi-Turn Cermet Sealed MARKING STANDARD RESISTANCE ELEMENT DATA STANDARD RESISTANCE VALUES LINEAR LAW MAX. MAX. CUR. MAX. POWER WORKING THROUGH AT 85°C VOLTAGE ELEMENT W W V mA ppm/°C 10 20 50 0.25 1.58 2.23 3.53 158 112 77 0 + 200 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 0.2 100 200 500 1k 2k 5k 10k 20k 50k 100k 200k 500k 1M 0.2 0.08 0.04 VISHAY trademark, ohmic value, manufacturing date. T.C. –55°C +125°C 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 = 10W 101 = 100W 102 = 1000W 503 = 50000W SOLDERING RECOMMENDATIONS Vapor phase: 215°C/20 to 40 seconds. ± 100 Reflow: 230°C/20 seconds. Do not exceed peak 260°C 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 Ø 70 Ø 23 Ø 178 13 Version Y 6.46 5.5 1.75 12 7.25 12 Ø 12.7 0.3 4 Ø 1.5 2 Version Z 6.07 3.95 1.75 12 7.25 8 4 Ø 1.5 0.3 2 ORDERING INFORMATION TSM4 SERIES 500KW OHMIC VALUE YL STYLE ± 10% TOLERANCE BO50 PACKAGING BO50 Version Z: code TR500 Version Y: code TR250 On request SAP PART NUMBERING GUIDELINES T S M MODEL 4 Y L STYLE 5 0 OHMIC VALUE 4 K TOL B 2 PACKAGING CODE 5 SPECIAL (IF APPLICABLE) See the end of this data book for conversion tables Document Number: 51009 Revision: 20-Oct-04 For technical questions, contact: [email protected] www.vishay.com 23