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SDT73H
platinum thin film thermal chip sensors
EU
features * SMD platinum thin film thermal sensors * T.C.R. is in accordance with JIS-DIN standards * Suitable for temperature control in various industrial equipment * Suitable for both flow and reflow solderings * Products with lead-free terminations meet EU RoHS requirements
circuit protection
dimensions and construction
c L c Type
(Inch Size Code)
L
Dimensions inches (mm) W c d .02.012 (0.50.3) .02.012 (0.50.3)
t .02.006 (0.50.15)
W
2B (1206) Solder Plating Ni Plating
.126.008 .063.008 (3.20.2) (1.60.2)
t d Protective Coating Platinum Inner Thin Film Electrode
Ceramic Substrate
ordering information
New Part # SDT73H Type 2B Size Code 2B: 3.2x1.6mm T Termination Material T: Sn TE Packaging TEK: 4mm pitch plastic embossed (1,000 pieces/reel) TE: 4mm pitch plastic embossed (5,000 pieces/reel) 100 Nominal Resistance 100: 100 500: 500 F Resistance Tolerance C: 0.2% F: 1% 385 T.C.R. (x 10-6/K)
applications and ratings
Part Designation Power Rating @ 70C* 0.063W Resistance @ 0C 100 500 Resistor Tolerance* C: 0.2% F: 1% Thermal Time Constant** 6.5 seconds Thermal Dissipation Constant** 2.4mW/C T.C.R. (ppm/C) T.C.R. Tolerance (ppm/C) 50 Specified Current*** Operating Temperature Range -55C to +155C
SDT73H 2B
3850
1mA Max.
* Please consult with us about the products equivalent to class B of JIS. ** Thermal time constant and thermal dissipation constant are reference values, which are values of elements and vary with connecting or fixing methods.Thermal dissipation constant is approx. 4mW/C under the surface mounting condition. *** Specified current is a current value that is used at reliability test under the condition of self heat-generation that can be disregarded. Oridinarily recommended measuring currents are 1mA for 100 and 0.1mA for 500. For further information on packaging, please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/20/08
158
KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com
SDT73H
platinum thin film thermal chip sensors environmental applications Temperature Characteristics
2.0 Resistance Value Ratio 1.8 1.6 1.4 1.2 0 0 50 100 150 200 250 300 1.385
Pt100 Resistance - Temperature Characteristic (JIS C 1604-1997)
circuit protection
Temperature (C)
-50 -40 -30 -20 -10 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
0
80.31 84.27 88.22 92.16 96.09 100.00
-1
79.91 83.87 87.83 91.77 95.69 99.61
-2
79.51 83.48 87.43 91.37 95.30 99.22
-3
79.11 83.08 87.04 90.98 94.91 98.83
-4
78.72 82.69 86.64 90.59 94.52 98.44
-5
78.32 82.29 86.25 90.19 94.12 98.04
-6
-- 81.89 85.85 89.80 93.73 97.65
-7
-- 81.50 85.46 89.40 93.34 97.26
-8
-- 81.10 85.06 89.01 92.95 96.87
-9
-- 80.70 84.67 88.62 92.55 96.48
0
100.00 103.90 107.79 111.67 115.54 119.40 123.24 127.08 130.90 134.71 138.51 142.29 146.07 149.83 153.58 157.33
1
100.39 104.29 108.18 112.06 115.93 119.78 123.63 127.46 131.28 135.09 138.88 142.67 146.44 150.21 153.96 157.70
2
100.78 104.68 108.57 112.45 116.31 120.17 124.01 127.84 131.66 135.47 139.26 143.05 146.82 150.58 154.33 158.07
3
101.17 105.07 108.96 112.83 116.70 120.55 124.39 128.22 132.04 135.85 139.64 143.43 147.20 150.96 154.71 158.45
4
101.56 105.46 109.35 113.22 117.08 120.94 124.78 128.61 132.42 136.23 140.02 143.80 147.57 151.33 155.08 158.82
5
101.95 105.85 109.73 113.61 117.47 121.32 125.16 128.99 132.80 136.61 140.40 144.18 147.95 151.71 155.46 159.19
6
102.34 106.24 110.12 114.00 117.86 121.71 125.54 129.37 133.18 136.99 140.78 144.56 148.33 152.08 155.83 --
7
102.73 106.63 110.51 114.38 118.24 122.09 125.93 129.75 133.57 137.37 141.16 144.94 148.70 152.46 156.20 --
8
103.12 107.02 110.90 114.77 118.63 122.47 126.31 130.13 133.95 137.75 141.54 145.31 149.08 152.83 156.58 --
9
103.51 107.40 111.29 115.15 119.01 122.86 126.69 130.52 134.33 138.13 141.91 145.69 149.46 153.21 156.95 --
-0.8 -50
Ambient Temperature (C)
Note: Desired temperature values are obtained by adding temperatures in the vertical and horizontal axes. When calculating a resistance value of 105C, read the value in the column where 100C in the vertical axis and 5C in the horizontal axis cross. The value will be 140.40. The value for 500 at 0C will be the value obtained by multiplying the resistance value in this table by 5.
Performance Characteristics
Parameter Resistance T.C.R. Insulation Resistance Dielectric Withstanding Voltage Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Normal Temperature Load Life High Temperature Load Life High Temperature Exposure Low Temperature Exposure
Requirement R Limit Typical Within specified -- tolerance Within specified T.C.R. 385010ppm/C -- -0.019% -0.004% -0.033% -0.016% -0.010% -0.017% -0.022% -0.029%
Test Method 0C 0C/ +100C d.c. 100V a.c. 100V, 60 seconds - 70 seconds 260C for 10 seconds -55C (30 minutes)/ +25C (2 - 3 minutes)/ +155C (30 minutes)/ +25C (2 - 3 minutes), 10 cycles 40C, 90 - 95% RH, 1000 hours, 1mA, 1.5 hr ON, 0.5 hr OFF cycle 20C 10C, 1000 hours, 1mA continuous turning on electricity 155C, 1000 hours, 1mA continuous turning on electricity +155C, 1000 hours -55C, 1000 hours
100M or more 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/20/08
KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com
159

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