KEC KPF500G03A TECHNICAL DATA
2007. 6. 15 1/4
SEMICONDUCTOR
TECHNICAL DATA
KPF500G03A ~ KPF102G03A
Semiconductor Pressure Sensor
Revision No : 2
FEATURES
Broad Pressure Range : 50~1,000kPa.
High Sensitivity, Excellent Linearity.
Highly Stable in Temperature Change.
APPLICATIONS
Medical Deivces.
Industrial Instrumentations.
Pressure Switch, Water Height Control, Pneumatic Devices etc.
Home Appliances.
MAXIMUM RATING
MODEL NUMBER FOR ORDERING
ELECTRICAL CHARACTERISTICS
Comment) 1. Operating humidity 25~80%RH. (unless otherwise noted)
2. Please, consult us when you use any other pressure media except air.
ITEM SPEC. UNIT
Classification 500 101 201 401 601 801 102 -
Test Condition
Operating Input Current 1.5 constant, Ambient Temperature Ta=25
-
Compensational Temperature Range 0 ~ 50
Full Scale Voltage 60 ~ 140 mV
Offset Voltage
20
mV
Linearity
0.3
%FS
Pressure Hysteresis
0.5
%FS
Mechanical Response Time 2 msec
Temperature Coefficient Of Offset (TCO)
5.0
%FS
Temperature Coefficient Of Sensitivity (TCS)
2.5
%FS
N
ITEM SPEC. UNIT
Model No. KPF500G03A KPF101G03A KPF201G03A KPF401G03A KPF601G03A KPF801G03A KPF102G03A -
Classification 500 101 201 401 601 801 102 -
Rated Pressure
50 100 200 400 600 800 1000 kPa
0.51 1.02 2.04 4.08 6.12 8.16 10.20
kgf/
Measurable Pressure Range -50 ~ 50 -100 ~ 100 -100 ~ 200 -100 ~ 400 -100 ~ 600 -100 ~ 800 -100 ~ 1000 kPa
Maximum Pressure Load Twice of Rated Pressure 1.5 Times of Reated Pressure
kPa(kgf/ )
Bridge Impedance 3000 ~ 6000
Operating Temperature -20 ~ 100
Storage Temperature -40 ~ 120
KP F GA00000
Silicon Pressure Sensor
ON/OFF Chip
:ON Chip (Amplified)
F:OFF Chip (Not Amplified)
Rated Pressure
123 12 10
3
=12,000kPa
Measuring Pressure
A : Absolute Pressure
D : Differential Pressure
G : Gage Pressure
Package Pin Configuration
No Mark : Standard
A : Type 1
Package Type
00 : Die
01~ : Package Series
PSM1
2007. 6. 15 2/4
KPF500G03A ~ KPF102G03A
Revision No : 2
CHARACTERISTIC GRAPHS
RELIABILITY TEST
ITEMS TEST CONDITIONS
Life Test
High Temp. Storage
120 , 1000hrs
Low Temp. Storage
-40 , 1000hrs
Steady State Operating
25 5 , 1 million times, Rated Pressure
Low Temp. Operating
-20 , 1 million times, Rated Pressure
High Temp. Operating
100 , 1 million times, Rated Pressure
Temperature / Humidity Operating
40 , 90%RH, 1 million times, Rated Voltage
Environment Test
Heat Resistance
260 , 10 seconds
Temp. Cycle
-40 ~120 , 30minutes/1Cycle, 100Cycles
Mechanical Test
Vibration
Amplitude : 1.5mm, Frequency : 10~55Hz,
X, Y, Z(3-directions), 2 hrs each direction
Drop 75cm height, 2 times
Lead Fatigue
Tensile Strength : 9.8N(1kgf), 10seconds
Bending Strength : 4.9N(0.5kgf), Right/Left 90 , 1time
Solderability
230 , 5 seconds
1. Full Scale Voltage Characteristics
Operating Input Current : 1.5mA, Temperature : 25 C
120
100
80
60
40
20
Full Scale Voltage (mV)
0
-20
0
1/2Pr Pr
Rated Pressure (kPa)
4. High Temperature continuous Operating Test
100°C, 1 million times : After testing, offset and full scale voltage variation is very small.
Offset Voltage Variation
3
2
1
0
-1
-2
Offset Voltage Variation (%FS)
-3
0
500,000 1,000,000
Pressure Cycle
2. Temperature Coefficient of Offset (TCO)
Operating Input Current : 1.5mA, Spec. : 5.0 %FS
5.0
4.0
3.0
2.0
1.0
0
-1.0
TCO (%FS)
-2.0
-3.0
-4.0
-5.0
0
Full Scale Voltage Variation
3
2
1
0
-1
-2
Full Scale Voltage Variation (%FS)
-3
0
25 50
Temperature ( C)
500,000 1,000,000
Pressure Cycle
_
+
3. Temperature Coefficient of Sensitivity (TCS)
Operating Input Current : 1.5mA, Spec. : 2.5%FS
2.5
2.0
1.5
1.0
0.5
0
-0.5
TCS (%FS)
-1.0
-1.5
-2.0
-2.5
0
25 50
Temperature ( C)
_
+
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