Chip Temp. Sensing NTC Thermistor – SDNT Series
Operating Temp. : -55℃~+125℃
FEATURES
●
●
●
SMD type suitable for high density mounting
Series of B constant for various applications
Excellent solderability
Telecommunication equipments such as cellular phone, automobile phone, cordless phone, etc.
Office automation such as printer, facsimile, word processor, etc.
Consumer electronics such as VCR, DVD, CD players, etc.
APPLICATIONS
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●
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PRODUCT IDENTIFICATION
SDNT
①
①
1005
②
Type
X
③
②
103
④
F
⑤
3380
⑥
③
F
⑦
T
⑧
Internal Code
X
F
⑨
External Dimensions (L×W) (mm)
0603 [0201]
0.6×0.3
1005 [0402]
1608 [0603]
2012 [0805]
1.0×0.5
1.6×0.8
2.0×1.25
SDNT
Chip NTC Thermistor
④
Zero-power Resistance
Example
Nominal Value
101
0.1kΩ
103
10kΩ
⑥
⑤
Tolerance of Resistance
F
±1%
H
±3%
J
±5%
K
±10%
B Constant (25-50℃)
Example
Nominal Value
3380
3380K
4250
4250K
⑦
Tolerance of B Constant
F
±1%
H
±3%
⑨
⑧
T
Packing
Tape & Reel
Hazardous Substance
Free Products
F
SHAPE AND DIMENSIONS
Unit: mm [inch]
Type
SDNT0603
[0201]
SDNT1005
[0402]
SDNT1608
[0603]
SDNT2012
[0805]
L
0.6±0.05
[.024±.002]
1.0±0.15
[.039±.006]
1.6±0.15
[.063±.006]
2.0±0.2
[.079±.008]
W
0.3±0.05
[.012±.002]
0.5±0.15
[.020±.006]
0.8±0.15
[.031±.006]
1.25±0.2
[.049±.008]
T
0.3±0.05
[.012±.002]
0.5±0.15
[.020±.006]
0.8±0.15
[.031±.006]
0.85±0.2
[.033±.008]
a
0.15±0.05
[.006±.002]
0.25±0.1
[.010±.004]
0.3±0.2
[.012±.008]
0.5±0.3
[.020±.012]
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
SDNT0603 TYPE
Part Number
Units
Symbol
SDNT0603X103□3380◎TF
SDNT0603X683□4150◎TF
SDNT0603X683□4250◎TF
SDNT0603X104□4150◎TF
SDNT0603X104□4250◎TF
Resistance B Constant
at 25℃
(25-50℃)
kΩ
R25
10
68
68
100
100
K
B25/50
3380
4150
4250
4150
4250
Max. Permissive
Operating
Current (25℃)
mA
Imax
0.31
0.11
0.11
0.10
0.10
<3sec
1.0
100
Thermal Time Dissipation Rated Electric
Constant
Factor
Power
sec
t
mW/℃
C
mW
P
SDNT1005 TYPE
Part Number
Units
Symbol
SDNT1005X220□3380◎TF
SDNT1005X400□3380◎TF
SDNT1005X101□3380◎TF
SDNT1005X151□3380◎TF
SDNT1005X221□3450◎TF
SDNT1005X331□3450◎TF
SDNT1005X471□3450◎TF
SDNT1005X681□3450◎TF
SDNT1005X102□3450◎TF
SDNT1005X152□3950◎TF
SDNT1005X222□3950◎TF
SDNT1005X332□3950◎TF
SDNT1005X472□3500◎TF
SDNT1005X472□3950◎TF
SDNT1005X682□3950◎TF
SDNT1005X103□3380◎TF
SDNT1005X103□3950◎TF
SDNT1005X103□4050◎TF
SDNT1005X153□3450◎TF
SDNT1005X223□3950◎TF
SDNT1005X333□3500◎TF
SDNT1005X473□4050◎TF
SDNT1005X473□4100◎TF
SDNT1005X503□4100◎TF
SDNT1005X683□4150◎TF
SDNT1005X683□4250◎TF
SDNT1005X104□4150◎TF
SDNT1005X104□4250◎TF
SDNT1005X154□4150◎TF
SDNT1005X224□4250◎TF
SDNT1005X334□4300◎TF
SDNT1005X474□4350◎TF
SDNT1005X684□4400◎TF
Resistance B Constant
at 25℃
(25-50℃)
kΩ
R25
0.022
0.040
0.10
0.15
0.22
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
4.7
6.8
10
10
10
15
22
33
47
47
50
68
68
100
100
150
220
330
470
680
K
B25/50
3380
3380
3380
3380
3450
3450
3450
3450
3450
3950
3950
3950
3500
3950
3950
3380
3950
4050
3450
3950
3500
4050
4100
4100
4150
4250
4150
4250
4150
4250
4300
4350
4400
Max. Permissive
Operating
Current (25℃)
mA
Imax
6.7
5.0
3.1
2.5
2.1
1.7
1.4
1.2
1.0
0.81
0.67
0.55
0.44
0.46
0.38
0.31
0.33
0.33
0.25
0.23
0.14
0.12
0.12
0.12
0.11
0.11
0.10
0.10
0.08
0.06
0.05
0.04
0.03
<3sec
1.0
100
Thermal Time Dissipation Rated Electric
Constant
Factor
Power
sec
t
mW/℃
C
mW
P
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
SDNT1608 TYPE
Part Number
Units
Symbol
SDNT1608X101□3380◎TF
SDNT1608X151□3380◎TF
SDNT1608X221□3450◎TF
SDNT1608X331□3450◎TF
SDNT1608X471□3450◎TF
SDNT1608X681□3450◎TF
SDNT1608X102□3450◎TF
SDNT1608X152□3450◎TF
SDNT1608X222□3950◎TF
SDNT1608X302□3950◎TF
SDNT1608X332□3950◎TF
SDNT1608X472□3500◎TF
SDNT1608X472□3950◎TF
SDNT1608X502□3950◎TF
SDNT1608X682□3950◎TF
SDNT1608X103□3380◎TF
SDNT1608X103□3450◎TF
SDNT1608X103□3950◎TF
SDNT1608X153□3950◎TF
SDNT1608X223□3950◎TF
SDNT1608X223□4050◎TF
SDNT1608X333□4050◎TF
SDNT1608X473□4050◎TF
SDNT1608X473□4150◎TF
SDNT1608X503□4150◎TF
SDNT1608X683□4150◎TF
SDNT1608X104□4250◎TF
SDNT1608X154□4300◎TF
SDNT1608X224□4350◎TF
SDNT1608X334□4400◎TF
SDNT1608X474□4500◎TF
SDNT1608X684□4500◎TF
SDNT1608X135□4700◎TF
Resistance B Constant
at 25℃
(25-50℃)
kΩ
R25
0.10
0.15
0.22
0.33
0.47
0.68
1.0
1.5
2.2
3.0
3.3
4.7
4.7
5.0
6.8
10
10
10
15
22
22
33
47
47
50
68
100
150
220
330
470
680
1300
K
B25/50
3380
3380
3450
3450
3450
3450
3450
3450
3950
3950
3950
3500
3950
3950
3950
3380
3450
3950
3950
3950
4050
4050
4050
4150
4150
4150
4250
4300
4350
4400
4500
4500
4700
Max. Permissive
Operating
Current (25℃)
mA
Imax
3.1
2.5
2.1
1.7
1.4
1.2
1.0
0.81
0.67
0.55
0.55
0.44
0.46
0.44
0.38
0.31
0.31
0.33
0.25
0.21
0.21
0.17
0.14
0.14
0.13
0.12
0.10
0.08
0.06
0.05
0.04
0.03
0.02
<5sec
1.0
100
Thermal Time Dissipation Rated Electric
Constant
Factor
Power
sec
t
mW/℃
C
mW
P
SDNT2012 TYPE
Part Number
Units
Symbol
SDNT2012X101□3380◎TF
SDNT2012X151□3380◎TF
SDNT2012X221□3450◎TF
SDNT2012X331□3450◎TF
SDNT2012X471□3450◎TF
Resistance B Constant
at 25℃
(25-50℃)
kΩ
R25
0.10
0.15
0.22
0.33
0.47
K
B25/50
3380
3380
3450
3450
3450
Max. Permissive
Operating
Current (25℃)
mA
Imax
4.0
3.5
3.0
2.5
2.0
<5sec
2.0
200
Thermal Time Dissipation Rated Electric
Constant
Factor
Power
sec
t
mW/℃
C
mW
P
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
SDNT2012 TYPE
Part Number
Units
Symbol
SDNT2012X681□3450◎TF
SDNT2012X102□3450◎TF
SDNT2012X152□3950◎TF
SDNT2012X202□3950◎TF
SDNT2012X222□3950◎TF
SDNT2012X332□3950◎TF
SDNT2012X472□3500◎TF
SDNT2012X472□3950◎TF
SDNT2012X502□3950◎TF
SDNT2012X682□3950◎TF
SDNT2012X103□3450◎TF
SDNT2012X103□3950◎TF
SDNT2012X153□3500◎TF
SDNT2012X223□4050◎TF
SDNT2012X333□4050◎TF
SDNT2012X473□4050◎TF
SDNT2012X473□4150◎TF
SDNT2012X503□4150◎TF
SDNT2012X683□4150◎TF
SDNT2012X104□4250◎TF
SDNT2012X154□4300◎TF
SDNT2012X224□4350◎TF
SDNT2012X334□4400◎TF
SDNT2012X474□4500◎TF
SDNT2012X684□4500◎TF
SDNT2012X135□4700◎TF
Resistance B Constant
at 25℃
(25-50℃)
kΩ
R25
0.68
1.0
1.5
2.0
2.2
3.3
4.7
4.7
5.0
6.8
10
10
15
22
33
47
47
50
68
100
150
220
330
470
680
1300
K
B25/50
3450
3450
3950
3950
3950
3950
3500
3950
3950
3950
3450
3950
3500
4050
4050
4050
4150
4150
4150
4250
4300
4350
4400
4500
4500
4700
Max. Permissive
Operating
Current (25℃)
mA
Imax
1.7
1.4
1.2
1.0
0.90
0.72
0.63
0.65
0.60
0.50
0.40
0.44
0.32
0.31
0.24
0.20
0.20
0.18
0.16
0.14
0.11
0.08
0.06
0.05
0.04
0.03
<5sec
2.0
200
Thermal Time Dissipation Rated Electric
Constant
Factor
Power
sec
t
mW/℃
C
mW
P
※□:
Please specify the resistance tolerance code (F=±1%, H=±3%, J=±5%, K=±10%).
※◎:
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
SDNT0603 Series (10kΩ~100kΩ)
100000
A-10kΩ(B:3380)
B-68kΩ(B:4150)
C-100kΩ(B:4150)
10000
1000
Resistance (kΩ)
100
10
C
B
1
A
0.1
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
Temperature (℃)
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
TYPICAL ELECTRICAL CHARACTERISTICS
SDNT1005 Series (0.022kΩ~3.3kΩ)
1000
SDNT1005 Series (4.7kΩ~680kΩ)
A-0.022kΩ(B:3380)
B-0.04kΩ(B:3380)
C-0.1kΩ(B:3380)
D-0.15kΩ(B:3380)
E-0.22kΩ(B:3450)
F-0.33kΩ(B:3450)
G-0.47kΩ(B:3450)
H-0.68kΩ(B:3450)
I-1.0kΩ(B:3450)
J-1.5kΩ(B:3950)
K-2.2kΩ(B:3950)
L-3.3kΩ(B:3950)
100000
100
10000
10
1000
Resistance (kΩ)
Resistance (kΩ)
1
100
A-4.7kΩ(B:3950)
B-6.8kΩ(B:3950)
C-10kΩ(B:3380)
D-10kΩ(B:3950)
E-10kΩ(B:4050)
F-15kΩ(B:3450)
G-22kΩ(B:3950)
H-33kΩ(B:3500)
I-47kΩ(B:4100)
J-68kΩ(B:4150)
K-100kΩ(B:4150)
L-150kΩ(B:4150)
M-220kΩ(B:4250)
N-330kΩ(B:4300)
O-470kΩ(B:4350)
P-680kΩ(B:4400)
0.1
0.01
0.001
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
L
K
J
I
H
G
F
E
D
C
B
A
10
1
0.1
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
P
O
N
M
L
K
J
H
I
F
G
C
E
D
B
A
Temperature (℃)
Temperature (℃)
SDNT1608 Series (0.1kΩ~10kΩ)
1000
SDNT1608 Series (10kΩ~1300kΩ)
A-0.1kΩ(B:3380)
B-0.15kΩ(B:3380)
C-0.22kΩ(B:3450)
D-0.33kΩ(B:3450)
E-0.47kΩ(B:3450)
F-0.68kΩ(B:3450)
G-1.0kΩ(B:3450)
H-1.5kΩ(B:3450)
I-2.2kΩ(B:3950)
J-3.3kΩ(B:3950)
K-4.7kΩ(B:3500)
L-4.7kΩ(B:3950)
M-6.8kΩ(B:3950)
N-10kΩ(B:3950)
100000
100
10000
10
1000
Resistance (kΩ)
Resistance (kΩ)
A-10kΩ(B:3450)
B-15kΩ(B:3950)
C-22kΩ(B:4050)
D-33kΩ(B:4050)
E-47kΩ(B:4150)
F-50kΩ(B:4150)
G-68kΩ(B:4150)
H-100kΩ(B:4250)
I-150kΩ(B:4300)
J-220kΩ(B:4350)
K-330kΩ(B:4400)
L-470kΩ(B:4500)
M-680kΩ(B:4500)
N-1300kΩ(B:4700)
1
0.1
0.01
0.001
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
N
M
K
L
J
I
H
G
F
E
D
C
B
A
100
10
1
0.1
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
N
M
L
K
J
I
H
G
F
E
D
C
B
A
Temperature (℃)
Temperature (℃)
SDNT2012Series (0.1kΩ~10kΩ)
1000
SDNT2012Series (10kΩ~1300kΩ)
A-0.1kΩ(B:3380)
B-0.15kΩ(B:3380)
C-0.22kΩ(B:3450)
D-0.33kΩ(B:3450)
E-0.47kΩ(B:3450)
F-0.68kΩ(B:3450)
G-1.0kΩ(B:3450)
H-1.5kΩ(B:3950)
I-2.0kΩ(B:3950)
J-2.2kΩ(B:3950)
K-3.3kΩ(B:3950)
L-4.7kΩ(B:3950)
M-5.0kΩ(B:3950)
N-6.8kΩ(B:3950)
O-10kΩ(B:3950)
100000
100
10000
10
1000
Resistance (kΩ)
1
0.1
0.01
0.001
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
Resistance (kΩ)
A-10kΩ(B:3450)
B-15kΩ(B:3500)
C-22kΩ(B:4050)
D-33kΩ(B:4050)
E-47kΩ(B:4150)
F-50kΩ(B:4150)
G-68kΩ(B:4150)
H-100kΩ(B:4250)
I-150kΩ(B:4300)
J-220kΩ(B:4350)
K-330kΩ(B:4400)
L-470kΩ(B:4500)
M-680kΩ(B:4500)
N-1300kΩ(B:4700)
100
10
1
0.1
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
N
M
L
K
J
I
H
G
F
E
D
B
C
A
Temperature (℃)
Temperature (℃)
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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