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005-02 / 20020425 / eb221_ntcg.fm
NTCG Series(SMD, Pb Free)
NTCG06/10/16/20 Types
Sensors
Temperature Sensors
NTC Thermistors
FEATURES
• Small sized 0603 type (L0.6×W0.3×T0.3mm) series are available.
• Lead (Pb) free product.
By using lead-less terminal electrodes and electroplating (Ni-Sn), this product realized excellent solderablity and soldering heat
resistance, comparing with the conventional eutectic mixture solder and lead-free solder (Sn/Ag/Cu, etc.).
• Good solderability.
• Layered internal electrode structure.
• Product series provides a wide range of resistances and B constants.
• Good stability of resistance value after soldering.
• The 0603, 1608 and 1005 types provide 3 different shapes with identical resistance-temperature characteristics.
• Attains less that low floating capacitance (using TCXO) in the high frequency region.
APPLICATIONS
• Equipment related to mobile communication
TCXOs (temperature compensated type quartz oscillator), RF circuits (power amp circuits, temperature monitoring circuits), LCD panel
temperature compensation circuits, battery pack temperature compensation circuits
• Computer related equipment
CPU periphery temperature monitoring circuits, optical pickup temperature compensated circuit, temperature compensated circuit in
HDD
• DVC/DSC devices
Auto-focus circuits, plunger peripheral circuits, battery pack temperature control circuits
• Equipment related to car audio
Various types of pickup temperature compensation circuits, temperature compensation for various types of circuits
• Optical communication related equipment
Laser transmission circuit temperature compensation
SHAPES AND DIMENSIONS
STRUCTURAL DIAGRAM
L
Sn Pd NTC
Ni
Ag
B
Electrode material
Internal:Pd
External:Ag/Ni/Sn
Dimensionsin mm
Type
0603
1005
1608
2012
L
W
T
B
0.6 0.03
1 0.05
1.6 0.1
2 0.2
0.3 0.03
0.5 0.05
0.8 0.1
1.25 0.2
0.3 0.03
0.5 0.05
0.8 0.1
0.7 0.2
0.1 min.
0.15 min.
0.2 min.
0.2 min.
RECOMMENDED PC BOARD PATTERN
RECOMMENDED REFLOW SOLDERING CONDITIONS
a
250
200
150
100
50
2
3
2
3
T
a
T
W b W
Over 60s
Over 60s
20s max.
• All specifications are subject to change without notice.