NTC-5D-9(直脚) P=7.5MM L4MM 数据手册
NTC Series
Negative Temperature Coefficient Resistor
Description
This is a Negative Temperature Coefficient Resistor Whose
resistance changes with ambient temperature changes.
Thermistor comprises 2 or 4 kinds of metal oxides of iron,
nickel, cobalt, manganese and copper, being shaped and
Sintered at high temperature(1200℃ to 1500℃ )
Features
Applications
Small size, large power, strong capacity of suppression of
inrush current
Switching power-supply, switch power ,ups power
Fast resporse
Electronic energy saving lamps electronic ballast and
Big material constant(B value),small residual resistance
all kinds of electric heater
Long life and high reliability
All kinds of RT, display
Complete series, wide applications
Bulb and other lighting lamps
Part Number Code
N
T
C
Negative Temperature
Coefficient Resistor
1
0
Resistance Value:10Ω
D
-
1
3
Diameter of Chip: Φ13
Materials
Item
name
Wrapper
Modified phenolic resin
Down-lead
CP Wire
Coating color
Black
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2023-7-17
Version: A4
Page 1
NTC Series
Negative Temperature Coefficient Resistor
Parameters of Technology
Model
R25
(Ω)
Max. steady
State current
(A)
Residual
Resistance
(Ω)
Dissipation
factor
(mw/℃)
Themal time
Constant
(s)
Max. allowable
capacity value
240V/120V (μF)
B (K)
NTC5D-5
5
1
0.35
≈6
≈20
150/560
2700
NTC8D-5
8
0.7
0.77
≈6
≈20
100/390
2700
NTC10D-5
10
0.7
0.77
≈6
≈20
68/270
2700
NTC20D-5
20
0.5
0.997
≈6
≈20
39/150
2800
NTC33D-5
33
0.5
1.88
≈6
≈20
39/150
2950
NTC5D-7
5
2
0.28
≈9
≈30
100/390
2700
NTC8D-7
8
1
0.54
≈9
≈30
100/390
2700
NTC10D-7
10
1
0.62
≈9
≈30
100/390
2700
NTC12D-7
12
1
0.82
≈9
≈30
82/330
2700
NTC16D-7
16
0.7
1.00
≈9
≈30
82/330
2800
NTC20D-7
20
0.6
1.11
≈9
≈30
82/330
2800
NTC22D-7
22
0.6
1.11
≈9
≈30
68/270
2800
NTC33D-7
33
0.5
1.49
≈9
≈30
68/270
2950
NTC3D-9
3
4
0.12
≈11
≈35
220/820
2600
NTC5D-9
5
3
0.21
≈11
≈35
220/820
2700
NTC6D-9
6
2
0.32
≈11
≈35
220/820
2700
NTC8D-9
8
2
0.40
≈11
≈35
150/560
2700
NTC10D-9
10
2
0.46
≈11
≈35
150/560
2700
NTC12D-9
12
1
0.66
≈11
≈35
150/560
2700
NTC15D-9
15
1
0.80
≈11
≈35
150/560
2800
NTC16D-9
16
1
0.80
≈11
≈35
82/330
2800
NTC20D-9
20
1
0.88
≈11
≈35
82/330
2800
NTC22D-9
22
1
0.95
≈11
≈35
82/330
2800
NTC33D-9
33
1
1.12
≈11
≈35
68/270
2950
NTC50D-9
50
1
1.25
≈11
≈35
68/270
2950
NTC100D-9
100
0.8
3.02
≈11
≈35
68/270
3200
NTC120D-9
120
0.8
3.02
≈11
≈35
68/270
3200
NTC2.5D-11
2.5
5
0.10
≈14
≈50
680/2700
2700
NTC3D-11
3
5
0.10
≈14
≈50
680/2700
2700
NTC5D-11
5
4
0.16
≈14
≈50
470/1800
2700
NTC8D-11
8
3
0.25
≈14
≈50
470/1800
2800
NTC10D-11
10
3
0.28
≈14
≈50
220/820
2800
NTC12D-11
12
2
0.46
≈14
≈50
220/820
2800
NTC15D-11
15
2
0.47
≈14
≈50
150/560
2800
NTC16D-11
16
2
0.47
≈14
≈50
150/560
2800
NTC20D-11
20
2
0.51
≈14
≈50
100/390
2950
NTC22D-11
22
2
0.56
≈14
≈50
100/390
2950
NTC33D-11
33
1.5
0.67
≈14
≈50
100/390
2950
NTC47D-11
47
1.5
1.02
≈14
≈50
100/390
2950
NTC50D-11
50
1.5
1.02
≈14
≈50
100/390
2950
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2023-7-17
Version: A4
Operating
Temperature
(℃)
-40~+150
-40~+175
Page 2
NTC Series
Negative Temperature Coefficient Resistor
Parameters of Technology
Model
R25
(Ω)
Max. steady
State current
(A)
Residual
Resistance
(Ω)
Dissipation
factor
(mw/℃)
Themal time
Constant
(s)
Max. allowable
capacity value
240V/120V (μF)
B (K)
NTC1.5D-13
1.5
6.5
0.085
≈15
≈68
680/2700
2600
NTC2.5D-13
2.5
6
0.088
≈15
≈68
680/2700
2600
NTC3D-13
3
6
0.092
≈15
≈68
680/2700
2600
NTC4.7D-13
4.7
5
0.12
≈15
≈68
680/2700
2700
NTC5D-13
5
5
0.125
≈15
≈68
680/2700
2700
NTC8D-13
8
4
0.194
≈15
≈68
330/1200
2800
NTC10D-13
10
4
0.206
≈15
≈68
330/1200
2800
NTC16D-13
16
3
0.335
≈15
≈68
220/820
2800
NTC18D-13
18
3
0.372
≈15
≈68
220/820
2800
NTC20D-13
20
3
0.372
≈15
≈68
220/820
2800
NTC30D-13
30
2.5
0.517
≈15
≈68
150/560
2950
NTC47D-13
47
2
0.81
≈15
≈68
150/560
2950
NTC1.3D-15
1.3
8
0.052
≈18
≈86
820/3300
2600
NTC1.5D-15
1.5
8
0.071
≈18
≈86
820/3300
2600
NTC2.5D-15
2.5
8
0.071
≈18
≈86
820/3300
2600
NTC3D-15
3
7
0.075
≈18
≈86
820/3300
2600
NTC5D-15
5
6
0.112
≈18
≈86
680/2700
2800
NTC7D-15
7
5
0.173
≈18
≈86
680/2700
2800
NTC8D-15
8
5
0.178
≈18
≈86
680/2700
2950
NTC10D-15
10
5
0.18
≈18
≈86
560/2200
2950
NTC15D-15
15
4
0.268
≈18
≈86
560/2200
2950
NTC16D-15
16
4
0.268
≈18
≈86
560/2200
2950
NTC18D-15
18
4
0.288
≈18
≈86
330/1200
2950
NTC20D-15
20
4
0.288
≈18
≈86
220/820
2950
NTC30D-15
30
3.5
0.438
≈18
≈86
220/820
2950
NTC47D-15
47
3
0.68
≈18
≈86
220/820
3200
NTC50D-15
50
3
0.72
≈18
≈86
220/820
3200
NTC1.3D-20
1.3
9
0.037
≈24
≈113
820/3300
2600
NTC1.5D-20
1.5
9
0.037
≈24
≈113
820/3300
2600
NTC2.5D-20
2.5
8
0.049
≈24
≈113
820/3300
2700
NTC3D-20
3
8
0.055
≈24
≈113
820/3300
2700
NTC5D-20
5
7
0.087
≈24
≈113
820/3300
2800
NTC8D-20
8
6
0.142
≈24
≈113
820/3300
2950
NTC10D-20
10
6
0.162
≈24
≈113
820/3300
2950
NTC16D-20
16
5
0.212
≈24
≈113
820/3300
3200
NTC20D-20
20
4
0.231
≈24
≈113
820/3300
3200
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2023-7-17
Version: A4
Operating
Temperature
(℃)
-40~+200
Page 3
Negative Temperature Coefficient Resistor
NTC Series
Storage condition
Temperature
-10℃~+40℃
Humidity
≤70%RH
Term
≤12 months (First-in/ First-out)
1.
Do not exposing the components to the following
conditions, otherwise, it may result in deterioration of
characteristics
Place
2.
Corrosive gas or deoxidizing gas
3.
Flammable and explosive gases
4.
Oil, water and chemical liquid
5.
Under the sunlight
Notes: Do not apply the components under the following conditions, otherwise, it may result in deterioration of characteristics, destruction of components orin the
worst case to catching fire:1. Exceeding Imax
2. Exceeding rated temperature range
3. Inferior thermal dissipation,Due to badly inferior thermal dissipation,
some part of the components body will become overheated and then be damaged
properties of products
Mechanical Characteristics
Item
Solder-ability
Specification
Test Conditions & Methods
The terminals shall be uniformly
tinned, and its area≥95%
Dipping the NTC terminals to a depth of 15mm in a soldering
bath of 240-245℃ and to the place of 6mm far from NTC
body for 2-3s (See IEC68-2-20 /GB2423.28 Ta )
Dipping the NTC terminals to a depth of 15mm in a soldering
Resistance To Soldering
No visible mechanical damage.
Heat
ΔR/RN ≤20% (ΔR =∣RN-RN'∣)
bath of 265±5℃ and to the place for 6mm below from NTC
body for 10±1s.After recovering 4-5h under 25±2℃. The
rated zero power resistance value RN' shall be measured.
(See IEC68-2-20 /GB2423.28 Tb)
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2023-7-17
Version: A4
Page 4
Negative Temperature Coefficient Resistor
NTC Series
Fasten the body and apply a force gradually to each lead
until 10N and then keep for 10sec, Hold body and apply a
force to each lead until 90°slowly at 5N in the direction of
Strength of lead terminal
No break out ΔR/RN ≤20%
(ΔR =∣RN-RN'∣)
lead axis and then keep for 10sec, and do this in the
opposite direction repeat for other terminal. After recovering
4~5h under 25±2℃, the rated zero power resistance value
RN' shall be measured. (See IEC68-2-21/GB2423.29 Ua /
Ub)
Electrical Characteristics
Item
Rated Zero-Power
Resistance RN (Ω)
Specification
Test Conditions & Methods
Ambient temp. Range:25℃±2℃(TA).
RN±20%
Testing voltage: 1.5VDC After placing for 1~2 hours under
TA, the resistance value shall be measured
The thermal dissipation constant(δ) could be calculated by
Thermal Dissipation
See the main technical parameter
Constant δ (mW/℃)
list
the ratio of a change in power dissipation(ΔP) of the
thermistor to a change in temperature(ΔT) of the thermistor
at a specified ambient temperature
Thermal Time Constant
See the main technical parameter
T(s)
list
Material Constant B
Max. Steady State
Current (A)
The time(τ shall be measured within which the temperature
change of NTC thermistor
is reached at 63.2% of the
ambient temperature change under zero power condition
B=T1T2/( T2- T1) × Ln
R1 , R2 is zero-power resistance at T1 , T2
T1 = 298.15 K(25℃) T2 = 323.15 K(50℃)
(R1/R2)
visible mechanical damage.
ΔRN / RN ≤20%
(ΔR =∣RN-RN'∣)
ambient temperature:25℃±2℃
Testing Time: min 100h
Reliability Test
Item
Specification
Test Conditions & Methods
No visible mechanical damage.
Temp. Cycling Testing
ΔRN / RN ≤20%
(ΔR =∣RN-RN'∣)
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Ta:-40±3℃/ 30min→25±2℃/ 5min→Tb:200±3℃/30min→
25±2℃/ 5min Cycles: 5times After recovering 4~5 h under
25±2℃, the rated zero power resistance value RN' shall be
measured.
Revised: 2023-7-17
Version: A4
Page 5
NTC Series
Negative Temperature Coefficient Resistor
Ambient temp. Range:25℃±2℃.
No visible mechanical damage.
Electrical Cycling Testing
ΔRN / RN ≤20%
Cycles: 1,000times On / Off: 1m / 5m
Test Current: 6.0A
(ΔR =∣RN-RN'∣)
After recovering 4~5h under 25±2℃, the rated zero power
resistance value RN' shall be measured.
LoadLife ( Endurance )
No visible mechanical damage.
ΔRN / RN ≤20%
Testing
Ambient temp. Range:25℃±2℃; 6.0A/ 1,000±24h After
recovering 4~5 h under 25±2℃, the rated zero power
(ΔR =∣RN-RN'∣)
resistance value RN' shall be measured.
No visible mechanical damage.
Ambient temp. range : 40℃±2℃,R.H.:93±3% , Energized
ΔRN / RN ≤20%
time:1000±24 h After recovering 4~5 h under 25±2℃, the
(ΔR =∣RN-RN'∣)
rated zero power resistance value RN' shall be measured
Humidity Testing
Graph of Characteristics
Figure 1 - Graph of Resistance vs. Temperature
Figure 2 - Graph of Voltage vs. Current
2
100
1
Voltage (V)
Resistance (Ω)
10
1.0
0.5
0.2
0.1
0.1
-40 -20 0
0.01 0.02
20 40
60 80 100 120 140 160 180 200
Temperature (℃)
0.05
0.1
0.2
0.5
1
2
5
10
Current (A)
Product Dimensions
D
Marking
Marking
L2
Marking
L1
Фd
F1
I Type(内弯脚)
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
S Type(直线脚)
Revised: 2023-7-17
Version: A4
O Type(外弯脚)
Page 6
Negative Temperature Coefficient Resistor
NTC Series
Dimensions(mm)
Dimension
Straight Lead Wire
Curved Lead Wire
Type
D(max)
T(max)
Φd±0.1
F1±1
F2±1.5
L1±0.5
L2±2
NTCxxD-5
S
7
5
0.55
5
/
3~30
/
/
NTCxxD-7
I
9
5
0.55
5
3
3~30
3~25
4
NTCxxD-9
I
11
5.5
0.75
7.5
5
3~30
3~25
4
L ±1
NTCxxD-11
I
13
5.5
0.75
7.5
5
3~30
3~25
4
NTCxxD-13
I
15.5
6
0.75
7.5
5
3~30
3~25
4
NTCxxD-15
I
17.5
6
0.75
7.5
5
3~30
3~25
4
NTCxxD-20
S
22.5
7
1.00
10
/
3~30
/
/
Packaging
Dimension
Bag (pcs)
Inside the box (pcs)
carton (pcs)
NTCxxD-5 / NTCxxD-7
1000
3000
18000
NTCxxD-9 / NTCxxD-11
500
2000
12000
NTCxxD-13 / NTCxxD-15
250
1000
6000
NTCxxD-20
100
400
2400
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2023-7-17
Version: A4
Page 7
NTC-5D-9(直脚) P=7.5MM L4MM 价格&库存
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