Chip Power NTC Thermistor – SPNT Series
Operating Temp. : -55℃~+125℃
FEATURES
Chip ceramic monolithic structure, small size, large power and strong capability of surge current suppression
Longevity of service, high reliability, small residual resistance
Big material constant (B value), fast response to surge current
Excellent security, totally composed of fireproof inorganic material
Excellent solderability, suitable for surface mounted technology
Integral series, extensive operating range
APPLICATIONS
Slim power supply, slim charger
Conversation Power-supply, switch power, UPS power
Electronic energy-saving lamps, all kinds of electric heaters
LED TV and all kinds of displays
LED lighting and other lighting lamps
PRODUCT IDENTIFICATION
SPNT
①
①
451616
②
Type
X
③
②
101
④
K
⑤
4100
⑥
③
H
⑦
T
⑧
Internal Code
X
SPNT
Chip Power NTC
Thermistor
External Dimensions (L×W×H) (mm)
451616[180606]
4.5×1.6×1.6
453216[181206]
453232[181212]
565020[222008]
4.5×3.2×1.6
4.5×3.2×3.2
5.6×5.0×2.0
5.6×5.0×4.0
8.0×6.3×2.0
8.0×6.3×4.0
10.0×8.0×2.0
10.0×8.0×4.0
⑤
Tolerance of Resistance
K
±10%
L
±15%
M
±20%
④
Zero-power Resistance
Example
Nominal Value
050
5Ω
101
100Ω
565040[222016]
806320[312308]
806340[312316]
1008020[393108]
1008040[393116]
⑥
B Constant (25-50℃)
Example
Nominal Value
4100
4100K
⑦
Tolerance of B Constant
F
±1%
H
±3%
⑧
T
Packing
Tape & Reel
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SHAPE AND DIMENSIONS
Recommended PCB pattern for reflow soldering
External electrode
NTC ceramic
Solder-resist
Glass coat
C
B
Unit: mm [inch]
A
B
Land pattern
C
3.3~3.6
3.3~3.6
3.3~3.6
5.2~5.5
5.2~5.5
6.4~6.8
6.4~6.8
8.0~8.4
8.0~8.4
Type
451616
[180606 ]
453216
[181206]
453232
[181212]
565020
[222008]
565040
[222016]
806320
[312308]
806340
[312316]
1008020
[393108]
1008040
[393116]
L
4.5±0.25
[.177±.010]
4.5±0.25
[.177±.010]
4.5±0.25
[.177±.010]
5.6±0.25
[.220±.010]
5.6±0.25
[.220±.010]
8.0±0.25
[.315±.010]
8.0±0.25
[.315±.010]
10.0±0.25
[.394±.010]
10.0±0.25
[.394±.010]
W
1.6±0.25
[.063±.010]
3.2±0.25
[.126±.010]
3.2±0.25
[.126±.010]
5.0±0.25
[.197±.010]
5.0±0.25
[.197±.010]
6.3±0.25
[.248±.010]
6.3±0.25
[.248±.010]
8.0±0.25
[.315±.010]
8.0±0.25
[.315±.010]
T
1.6±0.25
[.063±.010]
1.6±0.25
[.063±.010]
3.2±0.25
[.126±.010]
2.0±0.25
[.079±.010]
4.0±0.25
[.157±.010]
2.0±0.25
[.079±.010]
4.0±0.25
[.157±.010]
2.0±0.25
[.079±.010]
4.0±0.25
[.157±.010]
a
0.91±0.04
[.036±.002]
0.91±0.04
[.036±.002]
0.91±0.04
[.036±.002]
0.95±0.04
[.037±.002]
0.95±0.04
[.037±.002]
0.97±0.04
[.038±.002]
0.97±0.04
[.038±.002]
1.21±0.04
[.048±.002]
1.21±0.04
[.048±.002]
A
2.8~3.0
2.8~3.0
2.8~3.0
4.0~4.2
4.0~4.2
5.8~6.2
5.8~6.2
7.6~8.0
7.6~8.0
B
1.5~1.8
1.5~1.8
1.5~1.8
1.8~2.0
1.8~2.0
1.8~2.2
1.8~2.2
2.2~2.6
2.2~2.6
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
SPNT4516 TYPE
Part Number
Units
Symbol
SPNT451616X050□4100◎T
SPNT451616X100□4100
◎
T
SPNT451616X150□4100
◎
T
SPNT451616X200□4100
◎
T
SPNT451616X300□4100
◎
T
SPNT451616X500□4100
◎
T
SPNT451616X101□4100
◎
T
Resistance B Constant
at 25℃ (25-50℃)
Ω
R25
5
10
15
20
30
50
100
K
B25/50
4100
4100
4100
4100
4100
4100
4100
Max.Permissive
Operating
Current (25℃)
A
Imax
2.0
1.5
1.5
1.3
1.2
1.0
0.4
Max.
Max.
Thermal
Dissipation Permissive Permissive
Time
Factor Capacitance Capacitance
Constant
@AC220V @AC110V
sec.
t
mW/℃
C
22
22
22
22
33
33
33
88
88
88
88
132
132
132
μF
μF
<10
10
SPNT4532 TYPE
Part Number
Units
Symbol
SPNT453216X050□4100◎T
SPNT453216X100□4100◎T
SPNT453216X150□4100◎T
SPNT453216X200□4100◎T
SPNT453216X300□4100◎T
SPNT453216X500□4100◎T
SPNT453216X101□4100◎T
SPNT453232X050□4100◎T
SPNT453232X100□4100◎T
SPNT453232X150□4100◎T
SPNT453232X200□4100◎T
SPNT453232X300□4100◎T
SPNT453232X500□4100◎T
SPNT453232X101□4100◎T
Resistance B Constant
at 25℃ (25-50℃)
Ω
R25
5
10
15
20
30
50
100
5
10
15
20
30
50
100
K
B25/50
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
Max.Permissive
Operating
Current (25℃)
A
Imax
2.0
2.0
2.0
1.5
1.5
1.0
0.8
3.0
2.5
2.5
2.0
2.0
1.5
1.0
Max.
Max.
Thermal
Dissipation Permissive Permissive
Time
Factor Capacitance Capacitance
Constant
@AC220V @AC110V
sec.
t
mW/℃
C
150
150
150
150
150
150
150
220
220
220
220
220
220
220
600
600
600
600
600
600
600
880
880
880
880
880
880
880
μF
μF
<20
15
<25
17
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
SPNT5650 TYPE
Part Number
Units
Symbol
SPNT565020X050□4100
◎
T
SPNT565020X100□4100
◎
T
SPNT565020X150□4100
◎
T
SPNT565020X200□4100
◎
T
SPNT565020X300□4100
◎
T
SPNT565020X500□4100
◎
T
SPNT565020X101□4100
◎
T
SPNT565040X050□4100
◎
T
SPNT565040X100□4100
◎
T
SPNT565040X150□4100
◎
T
SPNT565040X200□4100
◎
T
SPNT565040X300□4100
◎
T
SPNT565040X500□4100
◎
T
SPNT565040X101□4100
◎
T
Resistance B Constant
at 25℃ (25-50℃)
Ω
R25
5
10
15
20
30
50
100
5
10
15
20
30
50
100
K
B25/50
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
Max.Permissive
Operating
Current (25℃)
A
Imax
3.1
2.0
1.5
1.5
1.0
1.0
0.8
4.0
3.0
2.0
2.0
1.5
1.5
1.0
Max.
Max.
Thermal
Dissipation Permissive Permissive
Time
Factor Capacitance Capacitance
Constant
@AC220V @AC110V
sec.
t
mW/℃
C
220
220
220
220
220
220
220
330
330
330
330
330
330
330
880
880
880
880
880
880
880
1320
1320
1320
1320
1320
1320
1320
μF
μF
<25
18
<30
20
SPNT8063 TYPE
Part Number
Units
Symbol
SPNT806320X050□4100
◎
T
SPNT806320X100□4100
◎
T
SPNT806320X150□4100
◎
T
SPNT806320X200□4100
◎
T
SPNT806320X300□4100
◎
T
SPNT806320X500□4100
◎
T
SPNT806320X101□4100
◎
T
SPNT806340X050□4100
◎
T
SPNT806340X100□4100
◎
T
SPNT806340X150□4100
◎
T
SPNT806340X200□4100◎T
SPNT806340X300□4100◎T
SPNT806340X500□4100◎T
SPNT806340X101□4100◎T
Resistance B Constant
at 25℃ (25-50℃)
Ω
R25
5
10
15
20
30
50
100
5
10
15
20
30
50
100
K
B25/50
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
Max.Permissive
Operating
Current (25℃)
A
Imax
4.0
3.0
2.0
2.0
1.5
1.5
1.0
5.0
4.0
3.0
3.0
2.0
2.0
1.5
Max.
Max.
Thermal
Dissipation Permissive Permissive
Time
Factor Capacitance Capacitance
Constant
@AC220V @AC110V
sec.
t
mW/℃
C
220
220
220
220
220
220
220
330
330
330
330
330
330
330
880
880
880
880
880
880
880
1320
1320
1320
1320
1320
1320
1320
μF
μF
<40
20
<45
22
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
SPNT10080 TYPE
Part Number
Units
Symbol
SPNT1008020X050□4100
◎
T
SPNT1008020X100□4100
◎
T
SPNT1008020X150□4100
◎
T
SPNT1008020X200□4100
◎
T
SPNT1008020X300□4100
◎
T
SPNT1008020X500□4100
◎
T
SPNT1008020X101□4100
◎
T
SPNT1008040X050□4100
◎
T
SPNT1008040X100□4100
◎
T
SPNT1008040X150□4100
◎
T
SPNT1008040X200□4100◎T
SPNT1008040X300□4100◎T
SPNT1008040X500□4100◎T
SPNT1008040X101□4100◎T
Resistance B Constant
at 25℃ (25-50℃)
Ω
R25
5
10
15
20
30
50
100
5
10
15
20
30
50
100
K
B25/50
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
4100
Max.Permissive
Operating
Current (25℃)
A
Imax
5.0
4.0
3.0
3.0
2.0
2.0
1.5
6.0
5.0
4.0
4.0
3.0
3.0
2.0
Max.
Max.
Thermal
Dissipation Permissive Permissive
Time
Factor Capacitance Capacitance
Constant
@AC220V @AC110V
sec.
t
mW/℃
C
330
330
330
330
330
330
330
470
470
470
470
470
470
470
1320
1320
1320
1320
1320
1320
1320
1880
1880
1880
1880
1880
1880
1880
μF
μF
<50
23
<55
25
※□:
Please specify the resistance tolerance code (K=±10%, L=±15%, M=±20%).
※◎:
Please specify the B value tolerance code (F=±1%, H=±3%).
And products with other electrical characteristics can be provided upon customer’s request. Please contact your local sales.
TYPICAL ELECTRICAL CHARACTERISTICS
R-T Characteristic Curves (representative)
不同阻值产品的R-T曲线图
（B=4100）
10000
1000
Resistance (Ω)
100
100Ω
50Ω
10
1
系列
系列
30Ω
系列
20Ω
系列
15Ω
系列
10Ω
0.1
-40 -30 -20 -10 0
10 20 30 40 50 60 70 80 90 100 110 120
Temperature(℃)
系列
5Ω
系列
温度/℃
Residual Resistance Comparison
R25 (Ω)
5
0.18
10
0.36
15
0.54
20
0.72
30
1.08
50
1.80
100
2.60
Residual resistance
(Ω)
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
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