TTF3A473J39H1AY [THINKING]
NTC Thermistor, 47ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT;
| 型号： | TTF3A473J39H1AY |
| 厂家： | 
Thinking Electronic Industrial Co.,Ltd |
| 描述： | NTC Thermistor, 47ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT |
| 文件： | 总5页 (文件大小：97K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NTC Thermistor：TTF Type
Insulation Film Type for Temperature Sensing/Compensation
ꢀ Features
1. RoHS compliant
2. Radial leaded insulation film coated
3. -40 ~ +100℃ operating temperature range
4. Agency recognition: UL /cUL
ꢀ Recommended Applications
1. Home appliances (air conditioner, refrigerator,
electric fan, electric cooker, washing machine,
microwave oven, drinking machine, CTV, radio.)
2. Computers
3. Battery pack
ꢀ Part Number Code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
B Value
Last
Two Digits
Optional Suffix
B Value
First
Two Digits
Tolerance of
B Value
Product Type
Thinking
TTF NTC thermistor
TTF type
Zero Power
Resistance
Tolerance of
R25
Size
RoHS
compliant
Y
3
φ 3mm
1
2
3
±1%
±2%
±3%
at 25℃ (R25
)
F
G
H
J
±1%
±2%
±3%
±5%
±10%
0
A
1
B
2
︰
H
8
00
05
10
15
20
︰
75
80
85
90
95
30
31
32
：
︰
40
41
︰
30
31
32
：
︰
40
41
102 1KΩ
103 10KΩ
473 47KΩ
K
Appearance
A
B
L:25mm solder part 5mm
L:50mm solder part 5mm
Definition
of
B Value
︰
J
9
K
A
B25/85
B
B25/50
3.6 ± 0.5
ꢀ Structure and Dimensions
NTC
Thermistor
Φ0.5
Slipped film:
1.0max
0.17 ± 0.02
0.5 ± 0.035
1.8 ± 0.1
(Unit:mm)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
1
www.thinking.com.tw
2008.05
NTC Thermistor：TTF Type
Insulation Film Type for Temperature Sensing/Compensation
ꢀ Electrical Characteristics
Max.
Safety
Approvals
Zero Power
Resistance
at 25°C
Tolerance
Tolerance
of
B value
Thermal
Time
Constant
Operating
Temperature
Range
B25/85
Value
Dissipation
Factor
Power
Rating
at 25°C
of
R25
Part No.
UL cUL
R25 (KΩ)
5
( ±%)
(K)
(±%)
Pmax(mW)
δ(mW/°C)
τ(Sec.)
TL~TU(°C)
TTF3A502□34D*
TTF3A103□34D*
TTF3A203□34D*
TTF3A303□34D*
TTF3A473□34D*
TTF3A473□39H*
TTF3A473□419*
TTF3A503□34D*
TTF3A104□34D*
TTF3A104□39H*
TTF3A224□405*
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
10
3435
20
30
47
1、2、3、
5、10
Approx.
0.7
Approx.
5
1、2、3
3.5
-40 ~ +100
47
3975
4190
47
50
3435
100
100
220
3975
4050
Note 1:□ = Tolerance of R25
Note 2: * = Tolerance of B value
ꢀ Power Derating Curve
TU：Maximum operating temperature (℃)
TL：Minimum operating temperature (℃)
100
For example：Ambient temperature(Ta)=55℃
Maximum operating temperature(TU)＝100℃
PTa=(TU-Ta)/(TU-25)×Pmax＝60% Pmax
0
TU
TL
0
25
Ambient temperature (℃)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
2
www.thinking.com.tw
2008.05
NTC Thermistor：TTF Type
Insulation Film Type for Temperature Sensing/Compensation
ꢀ R-T Characteristic Curves (representative)
TTF3A502□34D*~ TTF3A224□405*
10000
1000
100
TTF3A224□405*
TTF3A104□34D*
TTF3A104□39H*
TTF3A473□34D*
TTF3A473□39H*
TTF3A303□34D
TTF3A203□34D
10
1
TTF3A103□34D*
TTF3A502□34D*
0.1
-40 -30 -20 -10
0
10 20
30 40 50 60 70
80 90 100
Temperature (℃)
ꢀ Soldering Recommendation
Wave Soldering Profile
ꢁ
Preheating
Soldering
Cooling
260℃ Max
Note 2
Note 3
Note 1: (1~3℃)/sec
130±20℃
Note 2: Approx. 200℃/sec
Note 3: 5℃/sec. (Max)
Note 1
Tamb
Time
＜1 sec.
＜10 sec.
30~90 sec.
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
3
www.thinking.com.tw
2008.05
NTC Thermistor：TTF Type
Insulation Film Type for Temperature Sensing/Compensation
ꢁ
Recommended Reworking Conditions With Soldering Iron
Item
Temperature of Soldering Iron-tip
Soldering Time
Conditions
360℃ (max.)
3 sec (max.)
Distance from Coating
Can't touch film bottom
ꢀ
Reliability
Item
Standard
Test conditions / Methods
Specifications
Gradually applying the force specified and keeping the unit fixed for
10±1 sec..
Terminal cross-sectional area
(mm2)
Force
(Kg)
0.5
Tensile
Strength of
Terminals
IEC60068-2-21
No visible damage
0.07<S≦0.2
Hold specimen and apply the force specified below to each lead. Bend
the specimen to 90°, th en return to the original position. Repeat the
procedure in the opposite direction.
Bending
Strength of
Terminals
Terminal cross-sectional area
(mm2)
Force
(Kg)
IEC60068-2-21
No visible damage
0.07<S≦0.2
0.25
At least 95% of terminal
electrode is covered by
new solder
Solderability
IEC60068-2-20
IEC60068-2-20
235 ± 5℃ , 2 ± 0.5 sec
Resistance to
Soldering Heat
No visible damage
∣△R25/R25∣≦ 3 %
260 ± 5℃ , 10 ± 1 sec
100 ± 5℃ , 1000 ± 24 hrs
High
Temperature
Storage
Damp Heat,
Steady State
No visible damage
∣△R25/R25∣≦ 5 %
IE600C68-2-2
IEC60068-2-3
No visible damage
∣△R25/R25∣≦ 3 %
40 ± 2℃ , 90~95% RH , 1000 ± 24 hrs
The conditions shown below shall be repeated 5 cycles
Temperature (℃)
-40 ± 5
Step
Period (minutes)
30 ± 3
1
2
3
4
No visible damage
Rapid Change of
Temperature
IEC60068-2-14
∣△R25/R25∣≦ 3 %
Room temperature
100 ± 5
5 ± 3
30 ± 3
Room temperature
5 ± 3
No visible damage
∣△R25/R25∣≦ 5 %
Life Test
25 ± 5℃, Pmax. , 1000 ± 24 hrs
IEC 60539-1
MIL-STD-202F-
Method 302
No visible damage
Insulation Test
500 VDC 1 min
≧100 MΩ
MIL-STD-202F-
Method 301
No visible damage
Hi-pot Test
1000 VAC 10mA 1 min
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
4
www.thinking.com.tw
2008.05
NTC Thermistor：TTF Type
Insulation Film Type for Temperature Sensing/Compensation
ꢀ Packaging
ꢁ
Bulk Packing: 500 pcs/ bag
ꢀ 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.
5
www.thinking.com.tw
2008.05
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