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003-01 / 20011220 / eb221_ntcg.fm
NTCG Series(SMD, Pb Free)
Sensors
Temperature Sensors
NTC Thermistors
NTCG06/10/16/20 Types
FEATURES
SHAPES AND DIMENSIONS
• Small sized 0603 type (L0.6×W0.3×T0.3mm) series are avail-
able.
L
• 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.
B
Electrode material
Internal:Pd
External:Ag/Ni/Sn
• Layered internal electrode structure.
Dimensions in mm
• Product series provides a wide range of resistances and B
constants.
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
1.2 0.2
0.3 0.03
0.5 0.05
0.8 0.1
0.7 0.2
• 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.
0.15 min.
0.2 min.
0.2 min.
RECOMMENDED PC BOARD PATTERN
a
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
2
3
2
3
T
a
T
W b W
RECOMMENDED REFLOW SOLDERING CONDITIONS
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
250
200
150
100
50
STRUCTURAL DIAGRAM
Over 60s
Over 60s
Sn Pd NTC
20s max.
Ni
Ag
• All specifications are subject to change without notice.