ENC-03R Datasheet, PDF (1/4 Pages) Murata Manufacturing Co., Ltd. – Piezoelectric Vibrating Gyroscopes

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06.6.19 ^{• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.}
Piezoelectric Vibrating Gyroscopes (GYROSTARr)
1
Piezoelectric Vibrating Gyroscopes (GYROSTARr)
This product is an angular velocity sensor that uses
the phenomenon of Coriolis force, which is generated
when a rotational angular velocity is applied to the
vibrator.
Murata's original, small ceramic bimorph vibrator and
simple Cap-Base structure realize their ultra-small
size, under 0.1cc. Their small and lightweight shape
increase flexibility of installment and help your
apparatuses to be downsized.
They are surface mountable device, can be mounted by
automatic surface mounter.
s Features
1. Ultra-small and ultra-lightweight
2. Quick response
3. Low driving voltage, low current consumption
4. Lead type: SMD
5. Reflow soldering (standard peek temp. 245 deg. C)
Part Number
Supply
Voltage
ENC-03R
2.7 to 5.25 Vdc
Maximum
Angular Velocity
(deg./sec.)
+/-300
Output (at Angular
Velocity=0)
(Vdc)
1.35
Operating Temperature Range: -5°C to 75°C Storage Temp. Range: -30°C to 85°C
Scale Factor
(mV/deg./sec.)
0.67
0.79
8.0
+0.0
-0.1
1.2 2.1 1.2 1.75
1
2
4
3
1 Vref Reference voltage
2 Gnd Ground
3 Vcc Supply voltage
4 Output Sensor output
( ) in mm
Tolerance ±0.2
Linearity
(%FS)
+/-5
Response
(Hz)
50
Weight (g)
(g)
0.2
s Sample Amplifier Circuit
3
Vcc
3V
2
Gnd
4.7µ
4
Out
NJM2115 or equivalent
+
–
100k
10k
1
Vref
High Pass Filter
90k
1800p
Low Pass Filter
4.7µ
The Hiph-pass Filter’s Cut-off frequency in this circuit is approx. 0.3Hz.
The Low-pass Filter’s Cut-off frequency in this circuit is approx. 1kHz.
Cat.No.S42E-4¹