LA732ATTP100J1000 [KOA]
PTC Thermistor, 10ohm, Surface Mount, CHIP, 0805, ROHS COMPLIANT;
| 型号： | LA732ATTP100J1000 |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | PTC Thermistor, 10ohm, Surface Mount, CHIP, 0805, ROHS COMPLIANT 温度传感 电阻器 |
| 文件： | 总4页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KOA SPEER ELECTRONICS, INC.
SS-250 R4
AHA 5/01/08
CERTIFIED
Thick Film Linear Positive
Tempco Thermistor
CERTIFIED
LA73 Type
1. Features
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Anti-leaching nickel barrier terminations
Twenty-five specifiable temperature characteristics
Marking: Black three-digit on orange
body color
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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
2. Dimensions
Table 1
Dimensions - inches (mm)
L
Part
L
W
c
d
t
c
c
0.063 0.008 0.031 0.004 0.012 0.004 0.012 0.004
(1.6 0.2) (0.8 0.1) (0.3 0.1) (0.3 0.1)
0.02 0.004
(0.5 0.1)
1J (0603)
W
d
Solder
Plating
Ni
+0.008
t
Plating
0.079 0.008 0.049 0.004 0.016 0.008 0.012 ... ..
0.02 0.004
(0.5 0.1)
-0.004
2A (0805)
2B (1206)
+0.2
Protective
Coating
Resistive Inner
Film Electrode
(2.0 0.2)
0.126 0.008 0.063 0.008
(3.2 0.2) (1.6 0.2)
(1.25 0.1)
(0.4 0.2)
(0.3
)
-0.1
Ceramic
Substrate
+0.008
0.016 ... ..
0.02 0.008
(0.5 0.3)
0.024 0.004
(0.6 0.1)
-0.004
+0.2
(0.4
)
-0.1
3. Type Designation
The type designation shall be in the following form:
LA73
1J
T
TD
101
J
3300
Termination
Material
Resistance
Value
Tolerance
T.C.R.
Packaging
Type
Size Code
1J: 0603
2A: 0805
2B: 1206
T: Sn
TP: 7" Embossed Plastic
2mm pitch
2 significant
figures + 1
multiplier
J: 5%
(Other termination
styles available,
contact factory
for options)
TD: 7" paper
(5,000 pieces/reel)
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Bolivar Drive
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.
KOA SPEER ELECTRONICS, INC.
SS-250 R4
4. Standard Applications
Table 1
Part
Designation
Thermal Dissipation
Constant (mW/°C)
Rated
Ambient Temp.
Operating
Temp. Range
LA731J
LA732A
LA732B
7.6
8.2
9.0
+70°C
-55°C to +125°C
Table 2
Resistance Range
T.C.R.
(ppm/°C)
Max.
E-12
Resistance
Tolerance
T.C.R.
Tolerance
LA731J
LA732A
LA732B
1KΩ - 10KΩ
680Ω - 6.8KΩ
470Ω - 4.7KΩ
470Ω - 3.9KΩ
330Ω - 2.7KΩ
330Ω - 2.7KΩ
220Ω - 1.8KΩ
100Ω - 1.2KΩ
100Ω - 1.2KΩ
100Ω - 390Ω
68Ω - 220Ω
1KΩ - 10KΩ
680Ω - 6.8KΩ
470Ω - 4.7KΩ
470Ω - 3.9KΩ
330Ω - 2.7KΩ
330Ω - 2.7KΩ
220Ω - 1.8KΩ
100Ω - 1.2KΩ
100Ω - 1.2KΩ
100Ω - 390Ω
68Ω - 220Ω
1KΩ - 10KΩ
680Ω - 6.8KΩ
470Ω - 4.7KΩ
470Ω - 3.9KΩ
330Ω - 2.7KΩ
330Ω - 2.7KΩ
220Ω - 1.8KΩ
100Ω - 1.2KΩ
100Ω - 1.2KΩ
100Ω - 390Ω
68Ω - 220Ω
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3300
3600
100ppm/°C
J: 5%
5%
33Ω - 120Ω
33Ω - 120Ω
33Ω - 120Ω
22Ω - 82Ω
22Ω - 82Ω
22Ω - 82Ω
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www.koaspeer.com
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Bolivar Drive
P.O. Box 547
Bradford, PA 16701
USA
814-362-5536
Fax 814-362-8883
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA SPEER ELECTRONICS, INC.
SS-250 R4
6. Environmental Applications
6.1 Derating Curve
6.2 Temperature Characteristics
100
40
30
3600ppm/∞C
3000ppm/∞C
80
2000ppm/∞C
1000ppm/∞C
20
10
60
40
0
-10
-20
-30
-40
20
0
-60 -40 -20
-55
0
20
40
60
80 100 120
125
140
-75 -50 -25
0
25
50
75 100 125
70
Ambient Temperature
Ambient Temperature
(∞C)
(∞C)
7. 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)
1.1 x 10-7
4.1 x 10-7
1.7 x 10-7
RT: Resistance value at T°C
3000
3300
3600
0.926
0.918
0.910
0.00294
0.00325
0.00359
R25: Resistance value at 25°C
T: Ambient temperature (°C)
C0, C1, C2: Constants
8. Characteristics
Parameter
Requirement ∆ R
Test Method
25°C
Resistance
Within regulated tolerance
Within specified T.C.R.
T.C.R.
+25°C/+75°C
Short Time Overload
Rated voltage x 2.5 or max. working voltage x 2
for 5 seconds, whichever is less
(1.0% + 0.1Ω): 1J, 2A, 2B
Resistance to Solder Heat
Solderability
260°C 5°C, 10 seconds 1 second
95% coverage minimum
235°C 5°C, 2 seconds 0.5 seconds
Bending Test
Width of holding point 90mm, bending 3mm, 1 time
-55°C (30 minutes), +125°C (30 minutes), 100 cycles
40°C 2°C, 90 - 95% RH, 1000 hours, rated voltage load
70°C 3°C, 1000 hours, rated voltage load
(1.0% + 0.1Ω): 1J, 2A, 2B
Temperature Cycling
Moisture Resistance
Load Life
(3.0% + 0.1Ω): 1J, 2A, 2B
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Bolivar Drive
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.
KOA SPEER ELECTRONICS, INC.
SS-250 R4
9. Packaging Specifications
(Notes) Dotted lines are applicable to only "TP."
Dimensions - inches (mm)
Style
2A
A
B
W
P
T1
1
0.75 0.004
(1.9 0.1)
0.043 0.004
(1.1 0.1)
0.024+0.008/-0
(0.6+0.2/-0)
0.16 0.004
(4.0 0.1)
0.94 0.008
(2.4 0.2)
0.065 0.008
(1.65 0.2)
0.31 0.008
(8.0 0.2)
0.03+0.008/-0
(0.75+0.2/-0)
2B
0.45 0.004
(1.15 0.1)
0.026 0.004
(0.65 0.1)
0.78 0.002
(2.0 0.05)
0.018+0.004/-0
(0.45+0.1/-0)
1J
(Notes) Reel holes, shapes and design are examples
Dimensions - inches (mm)
Style
Tape
øa
B
D
ød
2A
2B
1J
7 .078
(178 2)
2.36 .078
(60 2)
0.35 .059
(9 1.5)
.83
(21)
Punched
Carrier
TD
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Bolivar Drive
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.
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