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SDT310
small type platinum thin film thermal sensors
EU
features * * * * T.C.R. is in accordance with JIS-DIN standards The small package with a real ability of 1k resistance Thermal time constant is improved with the small package Products with lead-free terminations meet EU RoHS requirements. Pb located in glass material, electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC
Dimensions inches (mm) t f d (Nom.) __
NEW
circuit protection
dimensions and construction
L
Protective Coating Lead Weld Reinforcing Coating Lead Wire
Type SDT310AP
SDT310, SDT310LTC, SDT310HLTC, SDT310MT
Lead Weld Reinforcing Coating
L
W
l .315.079 (82) .394 -.079 (10 +5 ) -2
+.179
l d f
.031.008 (0.80.2)
SDT310LTC SDT310P
W
t
Platinum Thin Film
Ceramic Substrate
Welding Point
.047 max. .118.010 (3.00.25) .079.010 (1.2 max.) .043.010 .008.002 (2.00.25) (1.10.25) (o0.20.05)
l
L
Protective Coating
l
SDT310MTM
Lead Wire
.315.079 (82)
SDT310A
W
t
Welding Point Platinum Thin Film Ceramic Substrate
d
ordering information
New Part # SDT310 Type 2B Size Code Nil: Standard A N LT
SDT310HLTC .197.004 (1K) (5.00.10) .047.004 .043 max. .012.004 SDT310HLTC .079.004 (1.20.10) (1.1 max.) (0.30.10) (100) (2.00.10) C Terminal Surface Temperature C: SnCu (SDT310LT, SDT310HLT) P: Pt clad wire (SDT310, SDT310A) M: PtIr (SDT310MT) Thermal Dissipation Constant*** 100 Nominal Resistance 100: 100 500: 500 1K: 1k B Class A: (0.15+0.002[t]) B: (0.3+0.005[t]) C: (1.0+0.01[t]) K: 10%(SDT310A)
.394 -.079 (10 +5 ) -2
+.179
3850 T.C.R. (x 10-6/K)
Temperature Range LT: -55C~+155C Nil: -55C~+400C MT: -55C~+650C
applications and ratings
Part Designation Resistance Range @ 0C Class: Tolerance of Measuring Temperature* Resistance Tolerance 0.059% 0.12% 0.39% 0.059% 0.12% 0.39% 0.12% 0.39% 0.059% 0.12% 0.39% 10%
Thermal Time Constant***
T.C.R. (ppm/C)**
Specified Current****
Operating Temperature Range -55C to +155C
SDT310LTC
A:(0.15+0.002 [t]) 100, 500, B:(0.3+0.005 [t]) 1k C:(1.0+0.01 [t]) A:(0.15+0.002 [t]) 100, 500, B:(0.3+0.005 [t]) 1k C:(1.0+0.01 [t]) 100 B:(0.3+0.005 [t]) C:(1.0+0.01 [t]) A:(0.15+0.002 [t]) B:(0.3+0.005 [t]) C:(1.0+0.01 [t])
SDT310P
7 seconds in stationary air
0.9mW/C 3850 1mA max.
-55C to +400C -55C to +650C
SDT310MTM
SDT310HLTC
1k
2.7 seconds in stationary air 6 seconds in stationary air
1.0mW/C
-55C to +155C -55C to +400C
SDT310AP
10
---
1.0mW/C
* [t] is a measuring temperature indicated at C that is not related to marking + or -. ** T.C.R. measuring temperature: oC/+100C. *** Thermal time constant and thermal dissipation constant are values measured in stationary air and are typical values, which are values of elements and vary with connecting or fixing methods. **** Specified current is a current value that is used at reliability test under the condition of self heat-generation that can be disregarded. Recommended measuring currents are 1mA for 100 and 0.1mA for 500or 1k.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/06/09
164
KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com
SDT310
small type platinum thin film thermal sensors environmental applications Temperature Characteristics
3.4 Resistance Value Ratio 3.0 2.6 2.2 1.8 1.4 0 0 100 200 300 400 500 600 1.385
Pt100 Resistance - Temperature Characteristic (JIS C1604-1997) 100 at 0C
0 -1 -2 -3 -4 -5 -6 -7 -8 -9
80.31 79.91 79.51 79.11 78.72 78.32 -- -- -- -- 84.27 83.87 83.48 83.08 82.69 82.29 81.89 81.50 81.10 80.70 88.22 87.83 87.43 87.04 86.64 86.25 85.85 85.46 85.06 84.67 92.16 91.77 91.37 90.98 90.59 90.19 89.80 89.40 89.01 88.62 96.09 95.69 95.30 94.91 94.52 94.12 93.73 93.34 92.95 92.55 100.00 99.61 99.22 98.83 98.44 98.04 97.65 97.26 96.87 96.48 0 1 2 3 4 5 6 7 8 9 0 100.00 100.39 100.78 101.17 101.56 101.95 102.34 102.73 103.12 103.51 10 103.90 104.29 104.68 105.07 105.46 105.85 106.24 106.63 107.02 107.40 20 107.79 108.18 108.57 108.96 109.35 109.73 110.12 110.51 110.90 111.29 30 111.67 112.06 112.45 112.83 113.22 113.61 114.00 114.38 114.77 115.15 40 115.54 115.93 116.31 116.70 117.08 117.47 117.86 118.24 118.63 119.01 50 119.40 119.78 120.17 120.55 120.94 121.32 121.71 122.09 122.47 122.86 60 123.24 123.63 124.01 124.39 124.78 125.16 125.54 125.93 126.31 126.69 70 127.08 127.46 127.84 128.22 128.61 128.99 129.37 129.75 130.13 130.52 80 130.90 131.28 131.66 132.04 132.42 132.80 133.18 133.57 133.95 134.33 90 134.71 135.09 135.47 135.85 136.23 136.61 136.99 137.37 137.75 138.13 100 138.51 138.88 139.26 139.64 140.02 140.40 140.78 141.16 141.54 141.91 110 142.29 142.67 143.05 143.43 143.80 144.18 144.56 144.94 145.31 145.69 120 146.07 146.44 146.82 147.20 147.57 147.95 148.33 148.70 149.08 149.46 130 149.83 150.21 150.58 150.96 151.33 151.71 152.08 152.46 152.83 153.21 140 153.58 153.96 154.33 154.71 155.08 155.46 155.83 156.20 156.58 156.95 150 157.33 157.70 158.07 158.45 158.82 159.19 159.56 159.94 160.31 160.68 160 161.05 161.43 161.80 162.17 162.54 162.91 163.29 163.66 164.03 164.40 170 164.77 165.14 165.51 165.89 166.26 166.63 167.00 167.37 167.74 168.11 180 168.48 168.85 169.22 169.59 169.96 170.33 170.70 171.07 171.43 171.80 190 172.17 172.54 172.91 173.28 173.65 174.02 174.38 174.75 175.12 175.49 200 175.86 176.22 176.59 176.96 177.33 177.69 178.06 178.43 178.79 179.16 210 179.53 179.89 180.26 180.63 180.99 181.36 181.72 182.09 182.46 182.82 220 183.19 183.55 183.92 184.28 184.65 185.01 185.38 185.74 186.11 186.47 230 186.84 187.20 187.56 187.93 188.29 188.66 189.02 189.38 189.75 190.11 240 190.47 190.84 191.20 191.56 191.92 192.29 192.65 193.01 193.37 193.74 250 194.10 194.46 194.82 195.18 195.55 195.91 196.27 196.63 196.99 197.35 260 197.71 198.07 198.43 198.79 199.15 199.51 199.87 200.23 200.59 200.95 270 201.31 201.67 202.03 202.39 202.75 203.11 203.47 203.83 204.19 204.55 280 204.90 205.26 205.62 205.98 206.34 206.70 207.05 207.41 207.77 208.13 290 208.48 208.84 209.20 209.56 209.91 210.27 210.63 210.98 211.34 211.70 300 212.05 212.41 212.76 213.12 213.48 213.83 214.19 214.54 214.90 215.25 310 215.61 215.96 216.32 216.67 217.03 217.38 217.74 218.09 218.44 218.80 320 219.15 219.51 219.86 220.21 220.57 220.92 221.27 221.63 221.98 222.33 330 222.68 223.04 223.39 223.74 224.09 224.45 224.80 225.15 225.50 225.85 340 226.21 226.56 226.91 227.26 227.61 227.96 228.31 228.66 229.02 229.37 350 229.72 230.07 230.42 230.77 231.12 231.47 231.82 232.17 232.52 232.87 360 233.21 233.56 233.91 234.26 234.61 234.96 235.31 235.66 236.00 236.35 370 236.70 237.05 237.40 237.74 238.09 238.44 238.79 239.13 239.48 239.83 380 240.18 240.52 240.87 241.22 241.56 241.91 242.26 242.60 242.95 243.29 390 243.64 243.99 244.33 244.68 245.02 245.37 245.71 246.06 246.40 246.75 400 247.09 247.44 247.78 248.13 248.47 248.81 249.16 249.50 249.85 250.19 410 250.53 250.88 251.22 251.56 251.91 252.25 252.59 252.93 253.28 253.62 420 253.96 254.30 254.65 254.99 255.33 255.67 256.01 256.35 256.70 257.04 430 257.38 257.72 258.06 258.40 258.74 259.08 259.42 259.76 260.10 260.44 440 260.78 261.12 261.46 261.80 262.14 262.48 262.82 263.16 263.50 263.84 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. Similarly, the value for 1K at 0C will be the value obtained by multiplying the resistance value by 10.
5/13/08
-50 -40 -30 -20 -10 0
-0.8 -100
Ambient Temperature (C)
Approximate Expression for ResistanceTemperature Characteristics -55C~0C :RT=R0 {1+C1T+C2T2+C3 (T-100) T3} 0C~+650C :RT=R0 (1+C1T+C2T2) RT : Resistance value at TC R0 : Resistance value at 0C T : Ambient temperature(C) Constants C1, C2, C3: C1=3.9083x10-3 C-1 C2=-5.775x10-7 C-2 C3=-4.183x10-12 C-4
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com
165
circuit protection
Temperature (C)
SDT310
small type platinum thin film thermal sensors environmental applications (continued) Pt100 Resistance - Temperature Characteristic (JIS C1604-1997) 100 at 0C
Temperature (C)
450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 circuit protection
0
264.18 267.56 270.93 274.29 277.64 280.98 284.30 287.62 290.92 294.21 297.49 300.75 304.01 307.25 310.49 313.71 316.92 320.12 323.30 326.48 329.64
1
264.52 267.90 271.27 274.63 277.98 281.31 284.63 287.95 291.25 294.54 297.81 301.08 304.34 307.58 310.81 314.03 317.24 320.43 323.62 326.79 329.96
2
264.86 268.24 271.61 274.96 278.31 281.64 284.97 288.28 291.58 294.86 298.14 301.41 304.66 307.90 311.13 314.35 317.56 320.75 323.94 327.11 330.27
3
265.20 268.57 271.94 275.30 278.64 281.98 285.30 288.61 291.91 295.19 298.47 301.73 304.98 308.23 311.45 314.67 317.88 321.07 324.26 327.43 330.59
4
265.53 268.91 272.28 275.63 278.98 282.31 285.63 288.94 292.24 295.52 298.80 302.06 305.31 308.55 311.78 314.99 318.20 321.39 324.57 327.74 330.90
5
265.87 269.25 272.61 275.97 279.31 282.64 285.96 289.27 292.56 295.85 299.12 302.38 305.63 308.87 312.10 315.31 318.52 321.71 324.89 328.06 331.22
6
266.21 269.59 272.95 276.30 279.64 282.97 286.29 289.60 292.89 296.18 299.45 302.71 305.96 309.20 312.42 315.64 318.84 322.03 325.21 328.38 331.53
7
266.55 269.92 273.29 276.64 279.98 283.31 286.62 289.93 293.22 296.50 299.78 303.03 306.28 309.52 312.74 315.96 319.16 322.35 325.53 328.69 331.85
8
266.89 270.26 273.62 276.97 280.31 283.64 286.95 290.26 293.55 296.83 300.10 303.36 306.61 309.84 313.06 316.28 319.48 322.67 325.84 329.01 332.16
9
267.22 270.60 273.96 277.31 280.64 283.97 287.29 290.59 293.88 297.16 300.43 303.69 306.93 310.16 313.39 316.60 319.80 322.98 326.16 329.32 332.48
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. Similarly, the value for 1K at 0C will be the value obtained by multiplying the resistance value by 10.
Performance Characteristics
Parameter Resistance T.C.R. Insulation Resistance Dielectric Withstanding Voltage Resistance to Solder Heat Rapid Change of Temperature
Requirement R Limit Typical Within specified -- tolerance Within specified -- T.C.R. -- 100M or more 0.010% 0.12% 0.014% 0.5% -0.026% 0.12%
Test Method 0C 0C/ +100C
Moisture Resistance Normal Temperature Load Life High Temperature Load Life
High Temperature Exposure Low Temperature Exposure
d.c. 100V a.c. 100V, 60 seconds - 70 seconds 350C for 3.5 seconds -55C (30 minutes)/ +25C (2 - 3 minutes)/ +155C (30 minutes)/ +25C (2 - 3 minutes), 10 cycles (SDT310LTC, SDT310HLTC); -55C (30 minutes)/ +25C (2 - 3 minutes)/ +400C (30 minutes)/ +25C (2 - 3 minutes), 10 cycles (SDT310P, SDT310A); +25C (30 minutes)/ +650C (30 minutes) 10 cycles (SDT310MTM) -0.004% 0.5% 60C 2C, 90 - 95% RH, 1000 hours, 1mA, 1.5 hr ON, 0.5 hr OFF cycle -0.017% 0.5% 20C 10C, 1000 hours, 1mA continuous turning on electricity -0.022% 0.5% 155C 2C (SDT310LTC, SDT310HLTC), 400C 8C (SDT310P, SDT310AP), 1000 hours, 650C 13C (SDT310MTM), 250 hours, 1mA continuous turning on electricity 0.12%, 0.5% -0.027%, -0.060% +155C (SDT310LTC, SDT310HLTC), +400C (SDT310P, SDT310AP), (SDT310MTM) +650C (SDT310MTM), 250 hours (SDT310MTM) -0.036% 0.12% -55C, 250 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/21/08
166
KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com

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