LP731JTTE101G4500 [KOA]
RTD Platinum Sensor, Rectangular, Surface Mount, SMD-2;型号: | LP731JTTE101G4500 |
厂家: | KOA SPEER ELECTRONICS, INC. |
描述: | RTD Platinum Sensor, Rectangular, Surface Mount, SMD-2 传感器 换能器 |
文件: | 总2页 (文件大小:230K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LP73
thin film resistance thermal chip sensor
EU
features
• Thin film thermal sensors of SMD type
• Resistance tolerance ±1%, a wide range of TCRs
+3000x10-6/K~+5000x10-6/K with the standard products
• Suitable for control of temperatures in various industrial
equipment
• Suitable for both flow and reflow soldering
• Marking: Black body color
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
L
Type
(Inch Size Code)
Dimensions inches (mm)
c
c
L
W
c
d
t
1J
(0603)
.063±.008 .031±.008 .012±.008 .012±.008 .02±.004
(1.6 0.2) (0.8 0.2) (0.3 0.2) (0.3 0.2) (0.5 0.1)
W
Solder
Plating
2A
(0805)
.079±.008 .049±.008 .016±.008 .016±.008 .02±.006
(2.0 0.2) (1.25 0.2) (0.4 0.2) (0.4 0.2) (0.5 0.15)
Ni
Plating
t
2B
(1206)
.126±.008 .063±.008 .02±.012 .02±.012 .02±.006
(3.2 0.2)
(1.6 0.2)
(0.5 0.3)
(0.5 0.3) (0.5 0.15)
d
Protective
Coating
Resistive Inner
Film
Electrode
Ceramic
Substrate
ordering information
New Part #
LP73
2B
T
TE
103
J
3600
Size
Code
Termination
Material
Resistance
Value
Product
Code
Packaging
Tolerance
T.C.R.
1J: 0603
2A: 0805
2B: 1206
T: Sn
TE: 4mm embossed
pitch plastic
2 significant
figures + 1
multiplier 3 digits
F: ±1%
G:±2%
J: ±5%
(5,000 pieces/reel)
applications and ratings
Thermal
Time
Constant Constant
Thermal
Dissipation
Rated
Ambient
Temp.
Operating
Temp.
Range
Part
Designation
Power
Rating
(sec.)*
(mW/°C)*
LP731J
LP732A
LP732B
0.016W
0.031W
0.063W
2
1.2
-55°C
to
+125°C
4
1.8
2.4
+70°C
6.5
* Thermal Time Constant and Dissipation Constant are reference values, which are values of elements and vary with connecting or fixing methods.
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.
1/30/11
189
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
LP73
thin film resistance thermal chip sensor
applications and ratings (continued)
Resistance Range
E-24
T.C.R.
(ppm/°C)
Max.
T.C.R.
Tolerance
Resistance
Tolerance
1J
2A
2B
3000
3300
F: ±1%, G: ±2%
J: ±5%
100Ω-1kΩ
100Ω-300Ω
330Ω-1kΩ
G: ±2%, J: ±5%
3600
±5%
100Ω - 2kΩ
100Ω - 10kΩ
F: ±1%
G: ±2%
J: ±5%
4000
4500
5000
100Ω - 1kΩ
environmental applications
Derating Curve
Temperature Characteristics
100
60
50
40
30
20
10
0
5000ppm/°C
T.C.R.
(X10-6/K)
4500ppm/°C
4000ppm/°C
3600ppm/°C
3300ppm/°C
3000ppm/°C
80
60
For sensors operated at an
40
ambient temperature of 70°C or
above, a power rating shall be
derated in accordance with the
above derating curve.
-10
-20
-30
-40
20
0
-60 -40 -20
0
20
40
60
80 100 120
70 125
140
-75 -50
-25
0
25
50
75
100 125
-55
Ambient Temperature
Ambient Temperature
(°C)
(°C)
Approximate Expression for Resistance-Temperature Characteristics
(Values are not guaranteed but typical)
RT=R25 (C0+C1T+C2T2)
T.C.R.
C0
C1
C2
(x10-6/K)
3.90112 x 10-6
4.00516 x 10-6
4.34428 x 10-6
4.33457 x 10-6
6.05201 x 10-6
7.48809 x 10-6
RT: Resistance value at T°C
R25: Resistance value at 25°C
T: Ambient temperature (°C)
C0, C1, C2: Constants
3000
3300
3600
4000
4500
5000
0.931258
0.924355
0.916356
0.907039
0.897412
0.886014
0.00265213
0.00292569
0.00323714
0.00361006
0.00395222
0.00437224
Performance Characteristics
Requirement ∆ R ±(%+0.05Ω)
Parameter
Resistance
Limit
Typical
Test Method
25°C
Within regulated
tolerance
––
––
T.C.R.
+25°C/+65°C
Within specified
T.C.R.
Overload
Rated voltage x 2.5 for 5 seconds
±0.5%
±0.5%
±0.5%
±0.3%
±0.3%
±0.3%
Resistance to Solder Heat
260°C ± 5°C, 10 seconds + 1 second/- 0 second
Rapid Change
of Temperature
-55°C (30 minutes),+25°C (2-3 minutes), +125°C (30 minutes),
+25°C (2-3 minutes), 5 cycles
Moisture Resistance
Endurance at 70°C
±2.0%
±2.0%
±1.5%
±1.5%
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hours ON, 0.5 hours OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hours ON, 0.5 hours OFF cycle
Confirming resistance drift is recommended since this product has a tendency to have bigger resistance change than general flat chip over 70°C.
Please pay attention not to be applied ESD, it may cause of resistance change.
Actual Value (Out of Guarantee)
Test Items
Reference
Test Method
High Temperature Exposure
ESD
±8.0%
500V
125°C, 1000 hours
Human model, 100 pF 1.5 kΩ
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/02/14
190
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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