TTC3A103G34D1 [THINKING]
3mm Disc Type for Temperature Sensing/Compensation; 3毫米圆盘式的温度传感/补偿
| 型号： | TTC3A103G34D1 |
| 厂家： | 
Thinking Electronic Industrial Co.,Ltd |
| 描述： | 3mm Disc Type for Temperature Sensing/Compensation |
| 文件： | 总7页 (文件大小：146K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NTC Thermistor：TTC03 Series
Ф3mm Disc Type for Temperature Sensing/Compensation
ꢀ Features
1. RoHS compliant
2. Body size Ф3mm
3. Radial lead resin coated
4. -40 ~ +125℃ operating temperature range
5. Wide resistance range
6. Cost effective
7. Agency recognition: UL /CQC
ꢀ Recommended Applications
1. Home appliances (air conditioner, refrigerator,
electric fan, electric cooker, washing machine,
microwave oven, drinking machine, CTV, radio.)
2. Automotive electronics
3. Computers
4. Digital meter
ꢀ Part Number Code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Body Size
Tolerance of
B Value
Optional Suffix
Product Type
Zero Power
Resistance
at 25℃ (R25)
3
ψ4*H5mm
RoHS
Thinking
Y
1
2
3
±1%
±2%
±3%
compliant
TTC
B Value
First
Two Digits
NTC thermistor
TTC type
B Value
Last
Two Digits
102
1KΩ
Definition
of
B Value
103 10KΩ
473 47KΩ
30
31
32
：
︰
40
41
︰
30
31
32
：
︰
40
41
0
A
1
B
2
︰
H
8
00
05
10
15
20
︰
75
80
85
90
95
Appearance
Straight lead pitch 2.54mm, ψ0.5mm
CP wire, epoxy coating (green)
A
B25/85
E
Tolerance of
R25
F
G
H
J
B
B25/50
±1%
±2%
±3%
±5%
±10%
︰
J
9
K
K
ꢀ Structure and Dimensions
(Unit:mm)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
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2008.03
NTC Thermistor：TTC03 Series
Ф3mm Disc Type for Temperature Sensing/Compensation
ꢀ Electrical Characteristics
Safety
Approvals
Zero Power
Resistance
at 25°C
Tolerance
Tolerance
of
B value
Max.
Power Rating
at 25°C
Thermal Operating
B25/85
Value
Dissipation
Factor
of
R25
Time
Constant
Temperature
Range
Part No.
UL CQC
R25 (Kꢀ)
( ±%)
(K)
(±%)
Pmax(mW)
δ(mW/°C)
τ(Sec.)
TL~TU(°C)
3935
3935
3935
3975
3975
3975
3975
3975
3975
3975
3975
3435
3740
3975
3740
3740
3740
3740
4090
4090
3975
4060
4190
4190
4370
4370
4570
4570
TTC3A901
□
□
□
□
□
□
□
□
□
□
□
□
39D*
0.9
1
TTC3A102
TTC3A152
TTC3A202
TTC3A222
TTC3A272
TTC3A302
TTC3A332
TTC3A472
TTC3A502
TTC3A682
TTC3A103
TTC3A103
39D*
39D*
39H*
39H*
39H*
39H*
39H*
39H*
39H*
39H*
34D*
1.5
2
2.2
2.7
3
3.3
4.7
5
6.8
10
10
10
12
15
20
22
33
47
50
50
68
100
150
220
330
470
□
374*
TTC3A103
□
39H*
1、2、3、
5、10
1、2、3
150
≧2.5
≦18
-40~+125
TTC3A123
TTC3A153
TTC3A203
TTC3A223
TTC3A333
TTC3A473
□
374*
374*
374*
374*
409*
409*
□
□
□
□
□
TTC3A503
TTC3A503
TTC3A683
TTC3A104
TTC3A154
TTC3A224
TTC3A334
TTC3A474
□39H*
□
406*
419*
419*
437*
437*
457*
457*
□
□
□
□
□
□
Note 1: □ = Tolerance of rR25
Note 2: * = Tolerance of B value
Note 3: UL file no.E138827 CQC file no. 04001011966
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
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2008.03
NTC Thermistor：TTC03 Series
Ф3mm Disc Type for Temperature Sensing/Compensation
ꢀ Power Derating Curve
TU：Maximum operating temperature (℃)
100
TL：Minimum operating temperature (℃)
For example：Ambient temperature(Ta)=55℃
Maximum operating temperature(TU)＝125℃
PTa=(TU-Ta)/(TU-25)×Pmax＝70% Pmax
0
TU
TL
0
25
Ambient temperature (℃)
ꢀ
R-T Characteristic Curves (representative)
TTC3A901□39D ~ TTC3A474□457
100000
10000
1000
100
10
TTC3A474□457
TTC3A154□437
TTC3A104□419
TTC3A473□409
TTC3A203□374
TTC3A103□34D
1
TTC3A502□39H
TTC3A901□39D
0.1
0.01
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120 130
Temperature (℃)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
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2008.03
NTC Thermistor：TTC03 Series
Ф3mm Disc Type for Temperature Sensing/Compensation
ꢀ
Soldering Recommendation
ꢁ
Wave Soldering Profile
Preheating
Soldering
Cooling
260℃ Max
Note 2
Note 3
Note 1: (1~3℃)/sec
Note 2: Approx. 200℃/sec
Note 3: 5℃/sec. (Max)
130±20℃
Note 1
Tamb
Time
＜1 sec.
＜10 sec.
30~90 sec.
ꢁ Recommended Reworking Conditions with Soldering Iron
Item
Conditions
Temperature of Soldering Iron-tip
Soldering Time
360℃ (max.)
3 sec (max.)
2 mm (min.)
Distance from Thermistor
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
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2008.03
NTC Thermistor：TTC03 Series
Ф3mm Disc Type for Temperature Sensing/Compensation
ꢀ
Reliability
Item
Standard
Test conditions / Methods
Specifications
Gradually applying the force specified and keeping the unit fixed for 10±1
sec.
Terminal diameter
(mm)
Force
(Kg)
0.5
Tensile
Strength of
Terminations
IEC 60068-2-21
No visible damage
0.3<d≦0.5
0.5<d≦0.8
1.0
Hold specimen and apply the force specified below to each lead. Bend the
specimen to 90°, then r eturn to the original position. Repeat the procedure in
the opposite direction.
Bending
Strength of
Terminations
Terminal diameter
(mm)
Force
(Kg)
0.25
0.5
IEC 60068-2-21
No visible damage
0.3<d≦0.5
0.5<d≦0.8
At least 95% of
terminal
electrode is covered by
Solderability IEC 60068-2-20
Resistance to
235 ± 5℃ , 2 ± 0.5 sec
new solder
No visible damage
∣ꢀR25/R25∣≦ 3 %
Soldering
IEC 60068-2-20
260 ± 5℃ , 10 ± 1 sec
Heat
High
Temperature
Storage
Damp Heat,
Steady State
No visible damage
∣ꢀR25/R25∣≦ 5 %
125 ± 5℃ x 1000 ± 24 hrs
40 ± 2℃ , 90~95% RH , 1000 ± 24 hrs
IEC 60068-2-3
IEC 60068-2-2
No visible damage
∣ꢀR25/R25∣≦ 3 %
The conditions shown below shall be repeated 5 cycles
Step
Temperature (℃)
-40±5
Period (minutes)
Rapid Change
of
Temperature
1
2
3
4
30±3
5±3
No visible damage
IEC 60068-2-14
∣△R25/R25∣≦ 3 %
Room temperature
125±5
30±3
5±3
Room temperature
No visible damage
∣ꢀR25/R25∣≦ 5 %
Life Test
25 ± 5℃, Pmax. x 1000 ± 24 hrs
IEC 60539-1
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
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2008.03
NTC Thermistor：TTC03 Series
Ф3mm Disc Type for Temperature Sensing/Compensation
ꢀ Packaging
ꢁ Taping Specification
P 3
P 2
P 1
H
W 2
W 0
W 1
W
t
A
P
D 0
P
0
(Unit:mm)
t±0.2
Taping
Code
P0±1
12.7
15.0
P3±1
P1±1
4.83
5.98
P2±1.3 H+2/-0
W0±1
12
W1±1
W2(max)
W±1
Amax D0±0.2 P±1.0
A
12.7
15.0
6.35
7.50
18
18
9
9
3
3
18
18
1
1
4
4
2.54
2.54
0.6
0.6
(P0=12.7)
E
12
(P0=15.0)
ꢀ Quantity
ꢁ Bulk Packing
Body Size/mm
Quantity (pcs/bag)
500
Φ03
ꢁ Reel Packing
Body Size/mm
Quantity (pcs/reel)
2500
55±1
31±1
Φ03
340±10
(Unit: mm)
ꢁ Ammo Packing
348±5
Body Size/mm
Quantity (pcs/box)
2500
Φ03
n
n
n
n
n
n
n
n
n
n
n
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
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2008.03
NTC Thermistor：TTC03 Series
Ф3mm Disc Type for Temperature Sensing/Compensation
ꢀ
Storage Conditions of Products
ꢁ Storage Conditions：
1. Storage Temperature ： -10℃~+40℃
2. Relative Humidity： ≦75%RH
3. Keep away from corrosive atmosphere and sunlight.
ꢁ Period of Storage ：1 year
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
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2008.03
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