NTC CHIP THERMISTOR
The content of this specification may change without notification 10/25/07
Custom solutions are available.
FEATURES
HOW TO ORDER
NTC 05- 103-
SMD type NTC Chip Thermistor
Thinner than multilayer types
High precision and high stability
High accuracy in resistance and B constant
ISO/TS 16949:2002 Certified
J
3950
M
Packaging
M = tape/reel
B Value (K)
Refer to spec
APPLICATIONS
Temperature compensation for transistor, IC Crystal
Oscillator of mobile communications equipment.
Temperature sensor for rechargeable batteries
Temperature compensation for LCD
Temperature compensation & sensing for car audio
equipment
Tolerance
F = ±1%
G = ±2%
H = ±3%
J = ±5%
K = ±10%
Resistance at 25°C
102 = 1.0K ohm
103 = 10.0K ohm
CONSTRUCTION
Size
05 = 0402 16 = 0603
Series
NTC Chip Thermistor
DIMENSIONS (mm)
Size
0402
0603
L
W
C
d
T
1.0 ± 0.05
1.6 ± 0.1
0.5 ± 0.05
0.80 ± 0.10
0.2 ± 0.1
0.3 ± 0.2
0.25 ± 0.1
0.3 ± 0.2
0.35 ± 0.05
0.45 ± 0.1
ELECTRICAL CHARACTERISTICS
0402 Size
0603 Size
Zero Power
Shared Characteristics
0402 & 0603
Zero Power
B value
(K)
B value
(K)
Resistance
@ 25°C (Ω)
1.0 K
Resistance
@ 25°C (Ω)
1.0 K
Part Number
Part Number
NTC05-1023100M
NTC05-1523100M
NTC05-2023400M
NTC05-2223400M
NTC05-3323400M
NTC05-4723435M
NTC05-5023435M
NTC05-6823435M
NTC05-1033435M
NTC05-1033950M
NTC05-2233950M
NTC05-3333950M
NTC05-4733950M
NTC05-5034000M
NTC05-1044000M
3100
3100
3400
3400
3400
3435
3435
3435
3435
3950
3950
3950
3950
4000
4000
NTC16-1023100M
NTC16-1523100M
NTC16-2023400M
NTC16-2223400M
NTC16-3323400M
NTC16-4723435M
NTC16-5023435M
NTC16-6823435M
NTC16-1033435M
NTC16-1033950M
NTC16-2233950M
NTC16-3333950M
NTC16-4733950M
NTC16-5034000M
NTC16-6834000M
NTC16-1044000M
NTC16-2044000M
NTC16-2244000M
3100
3100
3400
3400
3400
3435
3435
3435
3435
3950
3950
3950
3950
4000
4000
4000
4000
4000
Resistance Tolerance:
±1%, ±2%, ±3%, ±5%, ±10%
1.5 K
2.0 K
2.2 K
3.3 K
4.7 K
5.0 K
6.8 K
1.5 K
2.0 K
2.2 K
3.3 K
4.7 K
5.0 K
6.8 K
Tolerance of B value: ±3%
Rated Power @ 25°C
(mW/°C): 5
10 K
10 K
Typical Dissipation Constant
22 K
33 K
47 K
50 K
100 K
22 K
33 K
(mW/°C): < 4
47 K
Operating Temperature Range:
50 K
-40°C ~ 125°C
68 K
100 K
200 K
220 K
PERFORMANCE
Item
Standard
Requirement
Test Condition
> 90% of the terminal electrode shall Soldering Temp: 235±5°C
Solderability
IEC68-2-20
be covered with solder
No serious mechanical damage
∆R < 3% (ref. to initial value)
No serious mechanical damage
∆R < 3%
Soldering Time: 2±0.5 sec
Soldering Temperature: 260±5°C,
Soldering Time: 5±1 sec in solder pot
Test Temp. & Relative Humidity: 40±2°C, 90%~95% RH
Test Time: 1000±24 hrs (settled at RT for 24 hrs before measuring)
Cycle: min/max temp ±5°C (30 min), 25±5°C (5 min)
Cycles Repeated: 100 times
Resistance to Solder Heat
Damp Heat
IEC68-2-20
IEC68-2-3
IEC68-2-14
IEC68-2-20
CNS5550
No serious mechanical damage
∆R < 3%
Thermal Shock
No serious mechanical damage
∆R < 3%
Max Temp: ±2°C for 1000±2 hrs
(settled at RT for 24 hrs before measuring)
High Temperature Storage
Life Test
No serious mechanical damage
∆R < 3%
Max Temp ±5°C Loading Prated for 1000±24 hrs
(settled at RT for 24 hrs before measuring)
188 Technology Drive, Unit H, Irvine, CA 92618
1
TEL: 949-453-9888 FAX: 949-453-8889
American Accurate Components, Inc.
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