STD310NM100C3850 - KOA Speer Electronics, Inc.

156 KOA Speer Electronics, Inc. • Bolivar Driv e • P.O. Box 547 • 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. 1/13/06

circuit

protection

SDT310

small type platinum thin film thermal sensors

features

•T.C.R. is in accordance with JIS-DIN standards

•The small package with a real ability of 1kΩresistance

•Ther mal time constant is improved with the small package

•Products with lead-free ter minations meet RoHS

requirements. RoHS regulation is not intended for

Pb-glass contained in glass

LT: -55°C~+155°C

Nil: -55°C~+400°C

MT:-55°C~+650°C

N: 1.6x4.0mm

Nil: 2.0x3.0mm C: SnCu

(SDT310LT)

P: Pt clad wire

(SDT310-310N)

M: PtIr

(SDT310MT)

SDT310

Type Size Code T.C.R.

(x 10-6/K)

Temperature

Range Terminal Surface

Temperature

New Part # 2B C3850LT

For further information on packaging, please refer to Appendix A.

B: ±(0.3+0.005[t])

C: ±(1.0+0.01[t])

Class

NEW

Protective

Coating

Lead Weld

Reinforcing Coating

Lead Wire

Welding

Point

Ceramic

Substrate

Platinum

Thin Film

dimensions

and construction

L.008±.002

( 0.2±0.05)

SDT310LT

W t f d (Nom.)

Dimensions inches (mm)

Type

ordering information

100: 100Ω

500: 500Ω

1K: 1kΩ

Nominal

Resistance

100

Thermal

Time

Constant***

Resistance

Tolerance

Thermal

Dissipation

Constant***

Part

Designation T.C.R.

(ppm/°C)**

Operating

Temperature

Range

Resistance

Range

@ 0°C

Class:

Tolerance of

Measuring

Temperature*

applications and ratings

SDT310LT

SDT310LTC -55°C to

+155°C

B:±(0.3+0.005 [t]) ±12%

100Ω, 500Ω,

1kΩ

Specified

Current****

* [t] is a measuring temperature indicated at °C that is not related to marking + or -.

** T.C.R. measur ing temperature: o°C/+100°C.

*** Thermal time constant and ther mal 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 100Ωand 0.1mA for 500Ωor 1kΩ.

.043±.010

(1.1±0.25)

SDT310LTC

SDT310MT

.118±.010

(3.0±0.25)

SDT310

.031±.010

(0.8±0.25)

.008±.002

(ø0.2±0.05)

.039 max.

(1.0 max.)

.063±.004

(1.6±0.1)

.157±.004

(4.0±0.1)

SDT310N

.591±.179

(15±5)

.315±.079

(8±2)

.079±.010

(2.0±0.25) .047 max.

(1.2 max.)

.394 +.179

-.079

(10 +5 )

-2

SDT310 7 seconds in

stationary air 3850

-55°C to

+400°C

0.9mW/°C

100Ω, 500Ω,

1kΩ1mA max.

SDT310MT -55°C to

+650°C

100Ω

SDT310N 9 seconds in

stationary air -55°C to

+400°C

1.0mW/°C100Ω

C:±(1.0+0.01 [t]) ±39%

B:±(0.3+0.005 [t]) ±12%

C:±(1.0+0.01 [t]) ±39%

B:±(0.3+0.005 [t]) ±12%

C:±(1.0+0.01 [t]) ±39%

B:±(0.3+0.005 [t]) ±12%

C:±(1.0+0.01 [t]) ±39%

SDT310

small type platinum thin film thermal sensors

Temperature Characteristics

environmental applications

2.2

1.4

0 100 200 400 500 600

Ambient Temperature

(°C)

-0.8

-100

1.8

Resistance V alue Ratio

300

3.4

3.0

2.6

Note: Desired temperature values are obtained by adding temperatures in the ver tical 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 1KΩat 0°C will be the value obtained by multiplying the resistance value by 10.

Pt100 Resistance - Temperature Characteristic (JIS C1604-1997)

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

157

KOA Speer Electronics, Inc. • Bolivar Driv e • P.O. Box 547 • 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. 1/13/06

circuit

protection

158 KOA Speer Electronics, Inc. • Bolivar Driv e • P.O. Box 547 • 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. 1/13/06

circuit

protection

Performance Characteristics

Parameter

Resistance 0°C

Within specified tolerance

T.C.R. 0°C/ +100°C

Within specified T.C.R.

Insulation Resistance d.c. 100V

100MΩor more

Dielectric Withstanding Voltage a.c. 100V, 60 seconds - 70 seconds

±0.12%

±0.5%

Resistance to Solder Heat 350°C for 3.5 seconds

Moisture Resistance 60°C ± 2°C, 90 - 95% RH, 1000 hours, 1mA, 1.5 hr ON, 0.5 hr OFF cycle

±0.5%

Maximum ∆R Test Method

Normal Temperature Load Life 20°C ± 10°C, 1000 hours, 1mA continuous turning on electricity

±0.5%

Rapid Change of Temperature -55°C (30 minutes)/ +25°C (2 - 3 minutes)/ +150°C (30 minutes)/ +25°C

(2 - 3 minutes), 10 cycles (SDT310LT,SDT310LTC); -55°C (30 minutes)/ +25°C

(2 - 3 minutes)/ +400°C (30 minutes)/ +25°C (2 - 3 minutes), 10 cycles (SDT310)

±0.12%

High Temperature Load Life

155°C ± 2°C (SDT310LT, SDT310LTC), 400°C ± 8°C (SDT310, SDT310N), 1000 hours,

650°C ± 13°C (SDT310MT), 250 hours, 1mA continuous turning on electricity

±0.5%

High Temperature Exposure +155°C (SDT310LT, SDT310LTC), +400°C (SDT310,SDT310N),

+650°C (SDT310MT), 250 hours

±0.12%, ±0.5% (SDT310MT)

Low Temperature Exposure -55°C, 250 hours

±0.12%

SDT310

small type platinum thin film thermal sensors

Pt100 Resistance - Temperature Characteristic (JIS C1604-1997)

Temperature

(°C)

450 264.18 264.52 264.86 265.20 265.53 265.87 266.21 266.55 266.89 267.22

460 267.56 267.90 268.24 268.57 268.91 269.25 269.59 269.92 270.26 270.60

470 270.93 271.27 271.61 271.94 272.28 272.61 272.95 273.29 273.62 273.96

480 274.29 274.63 274.96 275.30 275.63 275.97 276.30 276.64 276.97 277.31

490 277.64 277.98 278.31 278.64 278.98 279.31 279.64 279.98 280.31 280.64

500 280.98 281.31 281.64 281.98 282.31 282.64 282.97 283.31 283.64 283.97

510 284.30 284.63 284.97 285.30 285.63 285.96 286.29 286.62 286.95 287.29

520 287.62 287.95 288.28 288.61 288.94 289.27 289.60 289.93 290.26 290.59

530 290.92 291.25 291.58 291.91 292.24 292.56 292.89 293.22 293.55 293.88

540 294.21 294.54 294.86 295.19 295.52 295.85 296.18 296.50 296.83 297.16

550 297.49 297.81 298.14 298.47 298.80 299.12 299.45 299.78 300.10 300.43

560 300.75 301.08 301.41 301.73 302.06 302.38 302.71 303.03 303.36 303.69

570 304.01 304.34 304.66 304.98 305.31 305.63 305.96 306.28 306.61 306.93

580 307.25 307.58 307.90 308.23 308.55 308.87 309.20 309.52 309.84 310.16

590 310.49 310.81 311.13 311.45 311.78 312.10 312.42 312.74 313.06 313.39

600 313.71 314.03 314.35 314.67 314.99 315.31 315.64 315.96 316.28 316.60

610 316.92 317.24 317.56 317.88 318.20 318.52 318.84 319.16 319.48 319.80

620 320.12 320.43 320.75 321.07 321.39 321.71 322.03 322.35 322.67 322.98

630 323.30 323.62 323.94 324.26 324.57 324.89 325.21 325.53 325.84 326.16

640 326.48 326.79 327.11 327.43 327.74 328.06 328.38 328.69 329.01 329.32

650 329.64 329.96 330.27 330.59 330.90 331.22 331.53 331.85 332.16 332.48

0123456789

Note: Desired temperature values are obtained by adding temperatures in the vertical and hor izontal

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 1KΩat 0°C will be the value obtained by multiplying the resistance value by 10.

environmental applications (continued)