SDT310

small type platinum thin film thermal sensors

Temperature Characteristics

environmental applications

2.2

1.4

0100200400500600

Ambient Temperature

(°C)

-0.8

-100

1.8

0

300

3.4

3.0

2.6

1.385

Note: Desired temperature values are obtained by adding temperatures in the vertical and horizontal axes.

When calculating a resistance value of 105°C, read the value in the column where 100°C in the

vertical axis and 5°C in the horizontal axis cross. The value will be 140.40Ω. The value for 500Ω

at 0°C will be the value obtained by multiplying the resistance value in this table by 5. Similarly,

the value for 1KΩ at 0°C will be the value obtained by multiplying the resistance value by 10.

100 at 0°C

Temperature

(°C)

-50

80.31

79.91

79.51

79.11

78.72

78.32

––

––

––

––

-40

84.27

83.87

83.48

83.08

82.69

82.29

81.89

81.50

81.10

80.70

-30

88.22

87.83

87.43

87.04

86.64

86.25

85.85

85.46

85.06

84.67

-20

92.16

91.77

91.37

90.98

90.59

90.19

89.80

89.40

89.01

88.62

-10

96.09

95.69

95.30

94.91

94.52

94.12

93.73

93.34

92.95

92.55

0

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

0

-1

-2

-3

-4

-5

-6

-7

-8

-9

Approximate Expression for Resistance-

Temperature Characteristics

-55°C~0°C

0°C~+650°C

T : Ambient temperature(°C)

171

KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

5/13/08