1733 Reader's Spreads pg1-203:document
1/27/09
4:12 PM
Page 162
SDT310
small type platinum thin film thermal sensors
EU
features
circuit
protection
•
•
•
•
dimensions
and construction
L
Lead Weld
Reinforcing Coating
Protective
Coating
l
Lead Wire
t
W
Platinum
Thin Film
d
f
Type
SDT310P
Protective
Coating
SDT310A
Lead Wire
2B
Type
Size Code
Nil: Standard
A
N
C
100
Temperature
Range
LT: -55°C~+155°C
Nil: -55°C~+400°C
MT: -55°C~+650°C
Terminal Surface
Temperature
C: SnCu (SDT310LT,
SDT310HLT)
P: Pt clad wire
(SDT310, SDT310A)
M: PtIr (SDT310MT)
Nominal
Resistance
100: 100Ω
500: 500Ω
1K: 1kΩ
Part
Designation
Resistance
Range
@ 0°C
SDT310LTC
A:±(0.15+0.002 [t])
100Ω, 500Ω, B:±(0.3+0.005 [t])
1kΩ
C:±(1.0+0.01 [t])
±0.059%
±0.12%
A:±(0.15+0.002 [t])
±0.059%
100Ω, 500Ω, B:±(0.3+0.005 [t])
1kΩ
C:±(1.0+0.01 [t])
±0.12%
B:±(0.3+0.005 [t])
±0.12%
C:±(1.0+0.01 [t])
A:±(0.15+0.002 [t])
B:±(0.3+0.005 [t])
±0.39%
±0.059%
±0.12%
C:±(1.0+0.01 [t])
±0.39%
–––
±10%
NEW
SDT310P
SDT310MTM
100Ω
SDT310HLTC
1kΩ
SDT310AP
10Ω
.047 max.
.118±.010
(3.0±0.25) .079±.010 (1.2 max.) .043±.010 .008±.002
(2.0±0.25)
(1.1±0.25) (ø0.2±0.05)
LT
applications and ratings
Class:
Tolerance of
Measuring
Temperature*
__
SDT310HLTC .197±.004
(1KΩ)
(5.0±0.10) .047±.004 .043 max. .012±.004
SDT310HLTC .079±.004 (1.2±0.10) (1.1 max.) (0.3±0.10)
(100Ω)
(2.0±0.10)
Ceramic
Substrate
SDT310
l
.315±.079
(8±2)
.394 -.079
(10 +5
-2 )
.315±.079
(8±2)
d
ordering information
New Part #
.031±.008
(0.8±0.2)
SDT310MTM
Welding
Point
Platinum
Thin Film
Dimensions inches (mm)
t
f
d (Nom.)
l
t
W
W
+.179
SDT310LTC
Lead Weld
Reinforcing Coating
L
l
L
SDT310AP
SDT310, SDT310LTC,
SDT310HLTC,
SDT310MT
Welding
Point
Ceramic
Substrate
T.C.R. is in accordance with JIS-DIN standards
The small package with a real ability of 1kΩ 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
Resistance
Tolerance
Thermal
Time
Constant***
Thermal
Dissipation
Constant***
T.C.R.
(ppm/°C)**
+.179
.394 -.079
(10 +5
-2 )
B
3850
Class
T.C.R.
(x 10-6/K)
A: ±(0.15+0.002[t])
B: ±(0.3+0.005[t])
C: ±(1.0+0.01[t])
K: ±10%(SDT310A)
Specified
Current****
Operating
Temperature
Range
-55°C to
+155°C
±0.39%
7 seconds in
stationary air
0.9mW/°C
3850
1mA max.
-55°C to
+400°C
±0.39%
-55°C to
+650°C
2.7 seconds in
stationary air
1.0mW/°C
-55°C to
+155°C
6 seconds in
stationary air
1.0mW/°C
-55°C to
+400°C
*
[t] is a measuring temperature indicated at °C that is not related to marking + or -. **
T.C.R. measuring temperature: o°C/+100°C.
*** 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 100Ω and 0.1mA for 500Ωor 1kΩ.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
164
1/06/09
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
1733 Reader's Spreads pg1-203:document
1/27/09
4:12 PM
Page 163
PMS 300 neg.
Black neg.
SDT310
small type platinum thin film thermal sensors
environmental applications
Temperature Characteristics
Resistance Value Ratio
3.4
Temperature
(°C)
3.0
2.6
1.8
1.385
0
-0.8
-100
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-50
-40
-30
-20
-10
0
2.2
1.4
0
100
200
300
400
500
600
Ambient Temperature
(°C)
Approximate Expression for ResistanceTemperature Characteristics
-55°C~0°C
:RT=R0 {1+C1T+C2T2+C3 (T-100) T3}
0°C~+650°C :RT=R0 (1+C1T+C2T2)
RT : Resistance value at T°C
R0 : Resistance value at 0°C
T : Ambient temperature(°C)
Constants C1, C2, C3:
C1=3.9083×10-3 °C-1
C2=-5.775×10-7 °C-2
C3=-4.183×10-12 °C-4
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 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.
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
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
165
circuit
protection
Pt100 Resistance - Temperature Characteristic (JIS C1604-1997)
100 at 0°C
1733 Reader's Spreads pg1-203:document
1/27/09
4:12 PM
Page 164
SDT310
small type platinum thin film thermal sensors
environmental applications (continued)
Pt100 Resistance - Temperature Characteristic (JIS C1604-1997)
100 at 0°C
circuit
protection
Temperature
(°C)
0
1
2
3
4
5
6
7
8
9
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
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
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
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
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
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
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
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
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
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
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 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.
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.
––
100MΩ or more
±0.010%
±0.12%
±0.014%
±0.5%
-0.026%
±0.12%
Test Method
0°C
0°C/ +100°C
d.c. 100V
a.c. 100V, 60 seconds - 70 seconds
350°C for 3.5 seconds
-55°C (30 minutes)/ +25°C (2 - 3 minutes)/ +155°C (30 minutes)/ +25°C
(2 - 3 minutes), 10 cycles (SDT310LTC, SDT310HLTC); -55°C (30 minutes)/
+25°C (2 - 3 minutes)/ +400°C (30 minutes)/ +25°C (2 - 3 minutes), 10 cycles
(SDT310P, SDT310A); +25°C (30 minutes)/ +650°C (30 minutes) 10 cycles
(SDT310MTM)
-0.004%
±0.5%
60°C ± 2°C, 90 - 95% RH, 1000 hours, 1mA, 1.5 hr ON, 0.5 hr OFF cycle
-0.017%
±0.5%
20°C ± 10°C, 1000 hours, 1mA continuous turning on electricity
-0.022%
±0.5%
155°C ± 2°C (SDT310LTC, SDT310HLTC), 400°C ± 8°C (SDT310P,
SDT310AP), 1000 hours, 650°C ± 13°C (SDT310MTM), 250 hours,
1mA continuous turning on electricity
±0.12%, ±0.5% -0.027%, -0.060% +155°C (SDT310LTC, SDT310HLTC), +400°C (SDT310P, SDT310AP),
(SDT310MTM) +650°C (SDT310MTM), 250 hours
(SDT310MTM)
-0.036%
±0.12%
-55°C, 250 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
166
11/21/08
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com