SDT101 Platinum Thin Film Thermal Sensors Construction
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THERMAL SENSORS
SDT101
Platinum Thin Film Thermal Sensors
Construction
Marking only Insulation coating Trimming line Ceramic core
Lead wire Platinum thin film
Thermal Sensors
(SDT101A), (SDT101B) Coating colorIvory (SDT101A), Transparent Brown (SDT101B)
Features
3000±0.05% Stable characteristics even long time with excellent environment resistance. Sensors with real capacity ±0.05 resistance change temperature cycle test (3,000 cycles).
Dimensions
Type SDT101A SDT101B L±0.8 Dimensions (mm) D±0.2 Nom. ±0.08 Weight (1000pcs)
Applications
Temperature compensation load cells Electronic Weighing Instruments. Detections outer cooling water temperatures filter clogging Conditioners. Measurement flow rate electronic fuel injection systems, correction intake temperature temperature detection Automobiles. Cold point compensation thermocouple temperature controllers. Temperature detection probes. wires Anemometers, temperature compensation various kinds Measuring Instruments Analysers.
Type Designation
Example
Sn/Pb Type
SDT101
Temperature Range A:-55+150 B:-55+300
Taping Nil:Bulk T26:26mm Taping(A only) T52:52mm Taping(A only)
Packaging Nil:Bulk A:(A) A:AMMO(A only)
Resistance Tolerance D:±0.5% F:±1%
Lead free Type SDT101 Product Code
Nominal Resistance 10:10 100:100 500:500
Reference Termination Temperature Surface Material Y:25 C:SnCu(A only) N:Ni(B only)
Symbol T.C.R. 3digits 352:3500
T.C.R. Tolerance F:±1% G:±2%
25(0/100) Products resistances measured also available.(But TCRs will measured 0/100.) Consult APPENDIX further information taping, please refer APPENDIX back pages.
Ratings
Power Thermal Time Thermal Dissipation Resistance Resistance T.C.R. T.C.R. Rated Ambient Operating Temperature Taping&Q'ty/AMMO(pcs) Rating Constant Constant Range Tolerance Tolerance Temperature Range T26A T52A 2.8mW/ 10100 D:±0.5% F:±1% -55+150 SDT101A 3500 0.125W 2,000 SDT101B 1.8mW/ F:±1% G:±2% +200 -55+300 Type
Thermal time constant thermal dissipation constant reference values, which values elements vary with connecting fixing methods. T.C.R. T.C.R. Mesuring Temperature0/+100
Application Note
SDT101B SDT101 difficult SDT101B solder because using heat-resistant leads. Make welding connect leads wire. When measuring current higher than rated current(1mA) used, calculate rise temperature self-heating confirm error range. SDT101 molded placed metal tube filling with resin, resistance value occasionally vary slightly depending resin material used.
Specifications given herein changed time without prior notice. Please confirm technical specifications before order and/or use.
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Derating Curve
Percent rated power
80100 160180200220240260280300
SDT101A SDT101B
Example Temperatuer Characteristics
Resistance value ratio 1,350
-501.0 Ambient temperature
Ambient temperature
resistors operated ambient temperature over rated ambient temperature,power rating shall derated accordance with above figure.
Approximate Expression Resistance-Temperatuer Characteristics (Values guaranteed values typical values.) RT=R0 1+C1T+C2T2 RT:T Resistance value R0:0 Resistance value Ambient temperature C2:Constants
Thermal Sensors
Performance
Test Items Resistance T.C.R. Overload Resistance soldering heat (SDT101A) Rapid change temperature Moisture resistance Endurance temperature exposure Self Life Performance Requirement R±(%+0.05) Within specified tolerance Within specified T.C.R. Test Methods 0/+100 2.55 Rated Voltage 350, (30min)/+25 (10min) /+150 (30min) /+25 (10min) cycles 80±2, 90%95%RH, 1000h 1.5ON/0.5OFF1.5h ON/0.5h cycle 70±3(SDT101A), 200±3(SDT101B), 1000h 1.5ON/0.5OFF1.5h ON/0.5h cycle Left 1year natural condition
Temperature 82.04 85.66 89.26 92.85 96.43 100.00 100.00 103.56 107.10 110.63 114.15 117.65 121.15 124.63 128.10 131.56 135.00 138.43 141.85 145.26 148.65 152.04 155.41 158.77 162.11 165.45 168.77 172.08 175.37 178.66 181.93 185.19 188.44 191.67 194.90 198.11 201.31 81.67 85.29 88.90 92.49 96.07 99.64 100.36 103.91 107.45 110.98 114.50 118.00 121.50 124.98 128.44 131.90 135.34 138.77 142.19 145.60 148.99 152.38 155.74 159.10 162.45 165.78 169.10 172.41 175.70 176.99 182.26 185.52 188.76 192.00 195.22 198.43 201.62 81.31 84.93 88.54 92.13 95.72 99.29 100.71 104.26 107.81 111.33 114.85 118.35 121.84 125.32 128.79 132.25 135.69 139.12 142.53 145.94 149.33 152.71 156.08 159.44 162.78 166.11 169.43 172.74 176.03 179.31 182.58 185.84 189.09 192.32 195.54 198.75 201.94
Resistance-Temperature Characteristic Table (Typical Value)
80.94 84.57 88.18 91.78 95.36 98.93 101.07 104.62 108.16 111.69 115.20 118.70 122.19 125.67 129.14 132.59 136.03 139.46 142.88 146.28 149.67 153.05 156.42 159.77 163.11 166.44 169.76 173.07 176.36 179.64 182.91 186.17 189.41 192.64 195.86 199.07 202.26 80.58 84.21 87.82 91.42 95.00 98.57 101.42 104.97 108.51 112.04 155.55 119.05 122.54 126.02 129.48 132.93 136.37 139.80 143.22 146.62 150.01 153.39 156.75 160.11 163.45 166.78 170.09 173.40 176.69 179.97 183.24 186.49 189.73 192.96 196.18 199.39 202.58 80.22 83.85 87.46 91.06 94.64 98.22 101.78 105.33 108.87 112.39 115.90 119.40 122.89 126.37 129.83 133.28 136.72 140.14 143.56 146.96 150.35 153.72 157.09 160.44 163.78 167.11 170.42 173.73 177.02 180.30 183.56 186.82 190.06 193.29 196.50 199.71 202.90 83.49 87.10 90.70 94.29 97.86 102.13 105.68 109.22 112.74 116.25 119.75 123.24 126.71 130.17 133.62 137.06 140.49 143.90 147.30 150.69 154.06 157.43 160.78 164.11 167.44 170.76 174.06 177.35 180.62 183.89 187.14 190.38 193.61 196.82 200.03 203.22 83.12 86.74 90.34 93.93 97.50 102.49 106.04 109.57 113.09 116.60 120.10 123.59 127.06 130.52 133.97 137.40 140.83 144.24 147.64 151.02 154.40 157.76 161.11 164.45 167.77 171.09 174.39 177.67 180.95 184.21 187.47 190.70 193.93 197.14 200.35 203.54 82.76 86.38 89.98 93.57 97.15 102.85 106.39 109.92 113.44 116.93 120.45 123.93 127.41 130.86 134.31 137.75 141.17 144.58 147.98 151.36 154.74 158.10 161.44 164.78 168.10 171.42 174.72 178.00 181.28 184.54 187.79 191.03 194.25 197.47 200.67 203.85 82.40 86.02 89.62 93.21 96.79 103.20 106.74 110.28 113.80 117.30 120.80 124.28 127.75 131.21 134.66 138.09 141.51 144.92 148.32 151.70 155.07 158.43 161.78 165.11 168.44 171.75 175.04 178.33 181.60 184.87 188.11 191.35 194.57 197.79 200.99 204.17
1005 136.72 05005 1/10 Note Desired temperature values obtaind adding temperatures vertical horizontal axes.When calculating resistance value 105, read value column where vertical axis horizontal axis cross. value will 136.72. value will value obtained multiplying resistance value this table Similarly,the value will value obtained dividing resistance value
Specifications given herein changed time without prior notice. Please confirm technical specifications before order and/or use.
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