FUJIKURA FAM

FAM Data sheet
Sensing element/Absolute
■Features
Barometric pressure measurable
Surface mount package
■Ordering Information
FAM-15P
A SR
Terminal leads configuration
Model
Surface mount package
Rated Pressure
(PSI)
Pressure type
A:Absolute pressure
Weight
(grams)
RoHS compliance
0.3
Measurable pressure
range(kPa.abs)
Part number
34.66 to 168.0
FAM-15PASR
■Specifications
Model
FAM-15PASR
Recommended operating conditions
Pressure type
Absolute pressure
Rated pressure
168.0
Measurable pressure range
34.66 to 168.0
Temperature range
0 to 50
Pressure media
Non-corrosive gases only (No liquid)
Excitation current (Constant)
1.5
Absolute maximum rating
Maximum load pressure
Twice of rated pressure
Maximum excitation current
3.0
Operating temperature
-20 to 100
Storage temperature
-40 to 120
Operating humidity
30 to 80 (Non dew condition)
Electric characteristics (Drive Current 1.5mA constant ,ambient temperature Ta=25deg.C)
Output span voltage
80 to 160 (at 34.66 to 168.0kPa.abs)
Offset voltage
50 to 130 (at 101.3kPa.abs)
Bridge resistance
4000 to 6000
Response time
2 (for the reference)
Accuracy
TSO*
+/-3
TCS*
2.5
Linearity
+/-0.3
Pressure hysteresis
+/-0.2
*TSO : Temperature sensitivity of offset voltage(Temperature range from 0-50 deg.C)
*TCS : Temperature coefficient of output span voltage(Temperature range from 0-50 deg.C)
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Unit
kPa.abs
kPa.abs
deg.C
mADC
mADC
deg.C
deg.C
%RH
mV
mV
Ω
msec.
%FS/0-50deg.C
%FS/0-50deg.C
%FS
%FS
FAM Data sheet
Sensing element/Absolute
P1= 34.66 kPa.abs
P2= 67.98 kPa.abs
P3= 101.3 kPa.abs
P4= 168.0 kPa.abs
Offset voltage (mV)
Voff = V(P3,T)
T1= 0 deg.C
T2= 25 deg.C
T3= 50 deg.C
at 101.3kPa.abs
Output voltage at full scale (mV)
V(P1,T)
at 34.66kPa.abs
V(P4,T)
at 168.0kPa.abs
Output span voltage (mV)
SV = V(P4,T) - V(P1,T)
SV(0) = V(P4,T1) - V(P1,T1)
SV(25) = V(P4,T2) - V(P1,T2)
SV(50) = V(P4,T3) - V(P1,T3)
Temperature sensitivity of offset voltage (%FS)
TSO = {LARGER ONE} / SV(25) x 100
LARGER ONE = larger absolute value which of {V(P3,T1)-V(P3,T2)} and {V(P3,T3)-V(P3,T2)}
Temperature coefficient of output span voltage (%FS)
TCS = {max[SV(0),SV(25),SV(50)] - min[SV(0),SV(25),SV(50)] } / SV(25) x 100
Linearity (%FS)
NL = {V(P2,T2) - [V(P1,T2)+V(P3,T2)]/2 } / SV(25) x 100
Pressure hysteresis (%FS)
Phys = {V’(P3,T2) - V(P3,T2) } / SV(25) x 100
V’(P3,T2) : Output voltage against P1 after stressing by P3 pressure.
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FAM Data sheet
Sensing element/Absolute
■Outline dimensions■
■Connection diagram■
3
FAM Data sheet
Sensing element/Absolute
■Output characteristics■
↑Output voltage(mV)
Offset voltage
Output span
voltage
34.66
101.3
168.0
Atomospheric
pressure
Note ;
→Pressure(kPa.abs)
Please read instruction “Notes” before using the sensor.
Fujikura reserves the right to change specifications without notice.
Please keep the sensors sealed using static shielding bags on storage.The pins of the sensor are plated by Ag.
If the sensors expose to an atmosphere, the pins will be black by sulfuration.
Please set Zero-calibration function up your products. The offset voltage may be shifted some mechanical stress
such as mounting, installation and etc. over longtime using.
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FAM Data sheet
Sensing element/Absolute
Reflow Soldering process recommendation profile
Package
Surface
Temperature
(Degree C)
230
210
150
Room
Temp.
Time
a
a: Rump up rate
b: Pre-heating
c: Rump up rate
d: Heating
e: Rump down rate
Note ;
b
c
d
e
1 or 2 deg.C/sec.
150 to 180 deg.C,within 60 to120sec.
1 to 2 deg.C/sec.
max.230 deg.C,max.10sec. 210 deg.C,within 30sec.
1 or 2 deg.C/sec.
1 ) Temperature means Surface temperature of the sensor package.
2 ) Reflow process max. 2 times.
3 ) Do not wash the sensor.
4 ) Do not put the solder and flux on the sensor package.
If you have any questions regarding technical issues or specifications, please contact us.
Fujikura Ltd. Sensor Department
5-1 Kiba 1-chome, Koto-ku, Tokyo 135-8512, Japan
Phone +81-(0)3-5606-1072
E-mail : [email protected]
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