NT731JTTD222K3200 [KOA]
NTC Thermistor, 2200ohm, Surface Mount, CHIP;
| 型号： | NT731JTTD222K3200 |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | NTC Thermistor, 2200ohm, Surface Mount, CHIP 温度传感 电阻器 |
| 文件： | 总5页 (文件大小：51K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KOA SPEER ELECTRONICS, INC.
SS-254 R2
AHA 12/03/03
CERTIFIED
Negative Tempco Thermistor
Type NT73
1. Features
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Anti-leaching nickel barrier terminations
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90/10 solder plated terminations, standard
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Twelve standard resistance values
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Suitable for reflow and wave soldering
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Marking: Black three-digit on pink body color
2. Dimensions
Table 1
Dimensions - inches (mm)
L
c
c
Type
L
W
c
d
t
W
d
.063±.008
(1.6±0.2)
.031±.004
(0.8±0.1)
.012±.004
(0.3±0.1)
.012±.004
(0.3±0.1)
+.008
.02±.004
(0.5±0.1)
1J
Solder
Plating
(0603)
Ni
Plating
.012
.02 +.008
t
-.004
-.004
.079±.008
(2.0±0.2)
.049±.004
(1.25±0.1)
.016±.008
(0.4±0.2)
2A
(0805)
+0.2
-0.1
+0.2
-0.1
(0.3
)
(0.5
)
Protective
Coating
Resistive Inner
Film
Electrode
+.008
.016
.126±.008
(3.2±0.2)
.063±.008
(1.6±0.2)
.02±.008
(0.5±0.3)
.024±.004
(0.6±0.1)
-.004
2B
(1206)
Ceramic
Substrate
(0.4 +0.2
)
-0.1
3. Type Designation
Type designation shall be as the following form.
NT73
2A
L
TD
103
K
3800
J
Termination
Material
Packaging
Resistance
B Constant
Nominal
B Constant
Tolerance
Nominal
Size
Type
Tolerance
Resistance
Code
1J: 0603
2A: 0805
2B: 1206
L: SnPb
T: Sn
TD: 7" Paper
Tape (5,000
pieces/reel)
2 Significant
figures +
1 multiplier
J: ±5%
K: ±10%
L: ±15%
3200
3500
3800
J: ±5%
K: ±10%
PAGE 1 OF 5
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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-254 R2
4. Applications and Ratings
Thermal
Dissipation
Constant
(mW/°C)
Power
Rating
(mW)
Operating
Temperature
Range
Part
Designation
Resistance
@ 25°C
Resistance
Tolerance
B Constant
@ 25°C/75°C
B Constant
Tolerance
±10%
6.8kΩ
10kΩ
15kΩ
20kΩ
22kΩ
30kΩ
33kΩ
47kΩ
68kΩ
100kΩ
1.0kΩ
2.0kΩ
2.2kΩ
2.4kΩ
3.3kΩ
4.7kΩ
5.0kΩ
6.8kΩ
10kΩ
10kΩ
15kΩ
20kΩ
22kΩ
30kΩ
33kΩ
47kΩ
68kΩ
100kΩ
150kΩ
3500K
3800K
J: ±5%
K: ±10%
NT731J
2
5
±5%
3200K
3500K
K: ±10%
L: ±15%
-55°C
to
+125°C
±10%
3800K
3500K
2.8
NT732A
5
J: ±5%
K: ±10%
L: ±15%
±5%
3800K
PAGE 2 OF 5
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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-254 R2
4. Applications and Ratings (Continued)
Thermal
Dissipation
Constant
(mW/°C)
Power
Rating
(mW)
Operating
Temperature
Range
Part
Designation
Resistance
@ 25°C
Resistance
Tolerance
B Constant
@ 25°C/75°C
B Constant
Tolerance
3200K
3500K
1.0kΩ
2.2kΩ
3.3kΩ
4.7kΩ
6.8kΩ
10kΩ
22kΩ
33kΩ
47kΩ
68kΩ
100kΩ
K: ±10%
L: ±15%
±10%
±5%
-55°C
to
3
5
NT732B
+125°C
J: ±5%
K: ±10%
L: ±15%
3800K
5. Performance Characteristics
Maximum ∆ R
Parameter
Test Method
High Temperature Exposure
Resistance to Solder Heat
Terminal Strength-Bend
Moisture Resistance
Life
±3.0%
±1.0%
±1.0%
±3.0%
±3.0%
±3.0%
1000 hours @ 80°C
MIL-R-55342 π 4.7.7, 260°C for 10 seconds
2mm min. deflection in either direction for 10 seconds
MIL-STD-202, Method 103, 40°C, 90 - 95% RH, 1000 hours
80°C, DC 5mm, 1000 hours
Temperature Cycling
30 minutes @ -55°C, 15 minutes @ +25°C,
30 minutes @ +125°C, 15 minutes @ +25°C, 50 cycles
Dielectric Withstanding Voltage
2A
2B
400V
400V
10,000 MΩ
1 minute minimum
MIL-STD-202, Method 301
—
Insulation Resistance
Minimum
Note: RT/R25 ratio is the resistance at temperature (T) divided by the nominal resistance at 25°C. The RT/R25 ratio value is multiplied
by the thermistor’s nominal 25°C value to determine the nominal resistance value at a given temperature in the chart above.
PAGE 3 OF 5
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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-254 R2
6. Environmental Applications
6.1 Temperature Characteristics
10,000,000
1,000,000
100,000
10,000
1,000
100kΩ
10kΩ
1kΩ
100
10
-50
-25
0
25
50
75
100
125
Temperature (°C)
6.2 RT/R25 Ratio vs. B Constant
B Constant (K)
3500
B Constant (K)
Temperature (°C)
Temperature (°C)
3200
3800
3200
3500
3800
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
51.45
37.02
27.03
20.00
14.99
11.36
8.71
6.75
5.28
4.17
3.33
2.67
2.17
1.77
1.45
1.20
1.00
0.838
0.706
74.45 107.72
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
0.598
0.509
0.436
0.375
0.323
0.281
0.244
0.214
0.188
0.165
0.146
0.130
0.115
0.103
0.092
0.083
0.075
0.067
0.570
0.478
0.403
0.342
0.291
0.249
0.214
0.185
0.160
0.140
0.122
0.107
0.094
0.083
0.074
0.066
0.058
0.052
0.543
0.448
0.373
0.312
0.262
0.221
0.188
0.160
0.137
0.118
0.102
0.088
0.077
0.067
0.059
0.052
0.046
0.041
51.94
36.82
26.48
19.32
14.27
10.68
8.08
72.87
50.15
35.07
24.90
17.92
13.08
9.66
6.18
7.22
4.77
5.46
3.72
4.17
0
5
2.93
3.21
2.33
2.50
10
15
20
25
30
35
1.86
1.97
1.50
1.56
1.22
1.24
1.00
1.00
0.824
0.683
0.810
0.661
Note: RT/R25 ratio is the resistance at temperature (T) divided by the nominal resistance at 25°C. The RT/R25 ratio value is multiplied
by the thermistor’s nominal 25°C value to determine the nominal resistance value at a given temperature in the chart above.
PAGE 4 OF 5
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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-254 R2
7. Packaging Information
+0.1
1.5
-0
1.75±0.1
Central hole
B
ø13
ø21
2
P1
(TP)
T1
T1
Direction of feed
T1
2.0 4.0±0.1
P1
Quantity/
Reel
(Pieces)
Component Size (mm)
Taping (mm)
P1
Carrier
Tape
Type
Reel Size
L
W
T
A
B
W
T1
NT73 1J
14.6
2
3.2
0.8
1.25
1.6
0.45
0.5
0.6
TD
TD
TD
5000
5000
5000
1.9±0.1 1.1±0.1 8.0±0.2
2.4±0.2 1.65±0.2 8.0±0.2
4.0±0.1
4.0±0.1
4.0±0.1
0.6+0.2/-0
0.75+0.2/-0
0.75+0.2/-0
178
178
178
2A
2B
3.5±0.2
2±0.2
8.0±0.2
8. Pad Dimensions
B
A
D
C
Soldering Pad
Chip Component
NT73
1J
Size
A
B
C
D
1.6 x 0.8
2.0 x 1.25
3.2 x 1.6
0.8
1.2
2.2
2.6
3.0
4.2
0.8
1.2
1.5
0.9
0.9
1.0
2A
2B
PAGE 5 OF 5
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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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