SDT73V
EU
features
•
•
•
•
•
SMD platinum thin film thermal sensors
T.C.R. is in accordance with JIS-DIN standards
The evaluation based on AEC-Q200 has been examined
Suitable for both flow and reflow solderings
Products with lead-free terminations meet EU RoHS
platinum thin film thermal chip sensors
(for automotive)
circuit
protection
dimensions and construction
c
L
c
Type
(Inch Size Code)
L
Dimensions
inches
(mm)
W
c
d
.02±.012
(0.5±0.3)
.02±.012
(0.5±0.3)
t
.02±.006
(0.5±0.15)
W
2B
(1206)
Solder
Plating
Ni
Plating
.126±.008 .063±.008
(3.2±0.2)
(1.6±0.2)
t
d
Protective
Coating
Platinum Inner
Thin Film Electrode
Ceramic
Substrate
ordering information
New Part #
SDT73V
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)
BK: Bulk
100
Nominal
Resistance
100: 100Ω
500: 500Ω
F
Resistance
Tolerance
C: ±0.2%
F: ±1%
385
T.C.R.
(x 10
-6
/K)
applications and ratings
Part
Designation
Resistance
@ 0°C
100Ω
500Ω
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
-55°C to
+155°C
SDT73V 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 100Ω and 0.1mA for 500Ω.
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.
4/09/08
160
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
PMS 300 neg.
Black neg.
SDT73V
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
platinum thin film thermal chip sensors
Pt100 Resistance - Temperature Characteristic (JIS C 1604
-19
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 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.
Performance Characteristics
Parameter
High Temperature Exposure
Rapid Change of Temperature
Moisture Resistance
Moisture Resistance
High Temperature Load Life
Mechanical Shock
Vibration
Resistance to Solder Heat
Thermal Shock
Solderability
Terminal Strength
Requirement
∆
R
Limit
Typical
-0.022%
±0.5%
-0.058%
±0.5%
±0.5%
-0.041%
-0.016%
-0.017%
-0.001%
-0.009%
-0.004%
-0.032%
––
-0.011%
Test Method
+155°C, 1000 hours
-55°C (30 minutes)/ +25°C (2 - 3 minutes)/ +155°C (30 minutes)/
+25°C (2 - 3 minutes), 1000 cycles
25°C, -65°C (90 - 100% RH), t= 24 hours/cycle. Unpowered.
It is carried out 10 times.
85°C, 85% RH, 1000 hours, 1mA, 1.5 hr ON, 0.5 hr OFF cycle
155°C, 1000 hours, 1mA continuous turning on electricity
100gs Maximum, 6Dms (Standard), 12.3 feet/second
Test from 10-2000Hz, 5g’s for 20 minutes, 12 cysles each of 3 orientations
260°C for 10 seconds
-55°C (15 minutes)/ +155°C (15 minutes), 300 cycles
235°C±5°C, 3 seconds ± 0.5 seconds
1.8kg force is kept on the samples for 60 seconds
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
95% Coverage Min.
±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
161
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