LA732ATTP182J1800 [KOA]
PTC Thermistor, 1800ohm, Surface Mount, CHIP, 0805, ROHS COMPLIANT;
| 型号： | LA732ATTP182J1800 |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | PTC Thermistor, 1800ohm, Surface Mount, CHIP, 0805, ROHS COMPLIANT 温度传感 电阻器 |
| 文件： | 总4页 (文件大小：93K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KOA SPEER ELECTRONICS, INC.
SS-250 R3
AHA 6/01/06
CERTIFIED
Thick Film Linear Positive
Tempco Thermistor
CERTIFIED
LA73 Type
1. Features
ꢀ
ꢀ
Anti-leaching nickel barrier terminations
Twenty-five specifiable temperature characteristics
Marking: Black three-digit on orange
body color
ꢀ
2. Dimensions
Table 1
Dimensions - inches (mm)
L
Part
L
W
c
d
t
c
c
0.039 0.00ꢂ 0.012 0.00ꢂ 0.00ꢀ 0.00ꢂ 0.01 0.00ꢂ 0.01ꢂ 0.00ꢂ
(1.0 0.1ꢁ (0.5 0.1ꢁ (0.2 0.1ꢁ (0.25 0.1ꢁ (0.35 0.1ꢁ
W
d
1E (0402)
Solder
Plating
Ni
t
Plating
0.063 0.00ꢀ 0.031 0.00ꢂ 0.012 0.00ꢂ 0.012 0.00ꢂ 0.02 0.00ꢂ
1J (0603)
2A (0805)
2B (1206)
Protective
Coating
Resistive Inner
Film Electrode
(1.6 0.2ꢁ
(0.ꢀ 0.1ꢁ
(0.3 0.1ꢁ
(0.3 0.1ꢁ
(0.5 0.1ꢁ
Ceramic
Substrate
+0.00ꢀ
0.079 0.00ꢀ 0.0ꢂ9 0.00ꢂ 0.016 0.00ꢀ 0.012 .-.0..00.ꢂ.
0.02 0.00ꢂ
(0.5 0.1ꢁ
+0.2
(2.0 0.2ꢁ
(1.25 0.1ꢁ
(0.ꢂ 0.2ꢁ
(0.3
ꢁ
-0.1
+0.00ꢀ
0.016 .-.0..00.ꢂ.
(0.ꢂ
0.126 0.00ꢀ 0.063 0.00ꢀ 0.02 0.00ꢀ
0.02ꢂ 0.00ꢂ
(0.6 0.1ꢁ
+0.2
ꢁ
(3.2 0.2ꢁ
(1.6 0.2ꢁ
(0.5 0.3ꢁ
-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
1E: 0ꢂ02
1J: 0603
2A: 0ꢀ05
2B: 1206
T: Sn
TP: 7" Embossed Plastic
2mm pitch
(1E only: 10,000 pcs/reelꢁ
2 significant
figures + 1
multiplier
J: 5ꢃ
(Other termination
styles available,
contact factory
for optionsꢁ
TD: 7" paper
(5,000 pieces/reelꢁ
PAGE 1 OF 4
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Bolivar Drive
P.O. Box 5ꢂ7
Bradford, PA 16701
USA
ꢀ1ꢂ-362-5536
Fax ꢀ1ꢂ-362-ꢀꢀꢀ3
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 R3
4. Standard Applications
Table 1
Part
Designation
Thermal Dissipation
Constant (mW/°C)
Rated
Ambient Temp.
Operating
Temp. Range
LA731E
LA731J
LA732A
LA732B
6.ꢀ
7.6
8.2
9.0
+70°C
-55°C to +125°C
Table 2
Resistance Range
E-12
T.C.R.
Resistance
Tolerance
T.C.R.
Tolerance
(ppm/°C)
Max.
LA731E
LA731J
LA732A
LA732B
1.2KΩ - 2.2KΩ
1.2KΩ - 2.2KΩ
—
—
—
—
—
—
600
800
—
—
—
—
—
—
—
—
—
—
—
—
—
1KΩ - 10KΩ
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
33Ω - 120Ω
22Ω - 82Ω
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
33Ω - 120Ω
22Ω - 82Ω
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3300
3600
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
±100ꢀꢀpm°C
J: ±±5
±±5
33Ω - 120Ω
22Ω - 82Ω
PAGE 2 OF 4
ꢀ
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ꢀ
ꢀ
Bolivar Drive
P.O. Box 5ꢂ7
Bradford, PA 16701
USA
ꢀ1ꢂ-362-5536
Fax ꢀ1ꢂ-362-ꢀꢀꢀ3
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-2±0 R3
6. Environmental Applications
6.1 Derating Curve
6.2 Temperature Characteristics
100
40
30
3600ꢀꢀpm°C
3000ꢀꢀpm°C
80
2000ꢀꢀpm°C
1000ꢀꢀpm°C
20
10
60
40
0
-10
-20
-30
-40
20
0
-60 -40 -20
-±±
0
20
40
60
80 100 120
12±
140
-7± -±0 -2±
0
2±
±0
7± 100 12±
70
Ambient Temperature
Ambient Temperature
(°C)
(°C)
7. Approximate Expression for Resistance-Temperature Characteristics
ꢁValues are not guaranteed but tyꢀical)
RT=R2± ꢁ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
0.0032±
0.003±9
R2±: Resistance value at 2±°C
T: Apbient tepꢀerature ꢁ°C)
C0, C1, C2: Constants
8. Characteristics
Parameter
Requirement ∆ R
Within regulated tolerance
Within sꢀecified T.C.R.
Test Method
2±°C
Resistance
T.C.R.
+2±°Cm+7±°C
Short Tipe Overload
Rated voltage x 2.± or pax. working voltage x 2
for ± seconds, whichever is less
±ꢁ1.05 + 0.1Ω): 1J, 2A, 2B
±ꢁ3.05 + 0.1Ω): 1E
Resistance to Solder Heat
Solderability
260°C ± ±°C, 10 seconds ± 1 second
9±5 coverage pinipup
23±°C ± ±°C, 2 seconds ± 0.± seconds
Bending Test
Width of holding ꢀoint 90pp, bending 3pp, 1 tipe
-±±°C ꢁ30 pinutes), +12±°C ꢁ30 pinutes), 100 cycles
40°C ± 2°C, 90 - 9±5 RH, 1000 hours, rated voltage load
70°C ± 3°C, 1000 hours, rated voltage load
±ꢁ1.05 + 0.1Ω): 1J, 2A, 2B
±ꢁ3.05 + 0.1Ω): 1E
Tepꢀerature Cycling
Moisture Resistance
Load Life
±ꢁ3.05 + 0.1Ω): 1J, 2A, 2B
±ꢁ±.05 + 0.1Ω): 1E
PAGE 3 OF 4
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Bolivar Drive
P.O. Box ±47
Bradford, PA 16701
USA
814-362-±±36
Fax 814-362-8883
www.koasꢀeer.cop
Sꢀecifications given herein pay be changed at any tipe without ꢀrior notice. Please confirp technical sꢀecifications before you order andmor use.
KOA SPEER ELECTRONICS, INC.
SS-2±0 R3
9. Packaging Specifications
ꢁNotes) Dotted lines are aꢀꢀlicable to only "TP."
Dimensions - inches (mm)
Style
1E
A
B
W
P1
T1
0.14±0.008
ꢁ3.±±0.2)
0.78±0.008
ꢁ2±0.2)
0.03+0.008m-0
ꢁ0.7±+0.2m-0)
0.7±±0.004
ꢁ1.9±0.1)
0.043±0.004
ꢁ1.1±0.1)
0.16±0.004
ꢁ4.0±0.1)
0.024+0.008m-0
ꢁ0.6+0.2m-0)
2A
0.31±0.008
ꢁ8.0±0.2)
0.94±0.008
ꢁ2.4±0.2)
0.06±±0.008
ꢁ1.6±±0.2)
0.03+0.008m-0
ꢁ0.7±+0.2m-0)
2B
0.4±±0.004
ꢁ1.1±±0.1)
0.026±0.004
ꢁ0.6±±0.1)
0.78±0.002
ꢁ2.0±0.0±)
0.018+0.004m-0
ꢁ0.4±+0.1m-0)
1J
ꢁNotes) Reel holes, shaꢀes and design are exapꢀles
Dimensions - inches (mm)
Style
Tape
øa
B
D
ød
1E
2A
2B
1J
TP
TD
7±.078
ꢁ178±2)
2.36±.078
ꢁ60±2)
0.3±±.0±9
ꢁ9±1.±)
.83
ꢁ21)
Punched
Carrier
PAGE 4 OF 4
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Bolivar Drive
P.O. Box ±47
Bradford, PA 16701
USA
814-362-±±36
Fax 814-362-8883
www.koasꢀeer.cop
Sꢀecifications given herein pay be changed at any tipe without ꢀrior notice. Please confirp technical sꢀecifications before you order andmor use.
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