1
1
!
Note
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This 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)
Piezoelectric Vibrating Gyroscopes (GYROSTAR
r
)
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 achieve an ultra-small
size of about 0.2cc. Their small and lightweight shape
increase flexibility of installment and help your
apparatuses to be downsized.
These surface-mountable devices can be mounted by
automatic surface mounters.
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 degree C)
s Applications
1. Detecting hand movement involved in video and still
cameras
2. Detecting vibrations in various vibration-free
tables and isolators
3. Detecting various movements comprising rotation
JPN
MA
210
1.1
2.0
2.2
12.2
7.0
2.6
+0.2
0.1
in mm
Tolerance
0.2
(
)
Vref
Gnd
Vcc
Vout
Reference Voltage
Ground
Supply Voltage
Sensor Output
CW(+)
CCW()
1
2
4
3
1
2
3
4
Part Number
Supply
Voltage
(Vdc)
Maximum
Angular Velocity
(deg./sec.)
Output (at Angular
Velocity=0)
(Vdc)
Scale Factor
(mV/deg./sec.)
Linearity
(%FS)
Response
(Hz)
Weight
(g)
ENC-03M
2.7~5.25
+/-300
1.35
0.67
+/-5
50 max.
0.4
Operating Temperature Range : -5
C to 75
C Storage Temp. Range : -30
C to 85
C
s Sample Amplifier Circuit
4.7
1800p
90k
10k
100k
4.7
3V
Vref
Out
Gnd
Vcc
Low Pass Filter
High Pass Filter
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.
NJM2115 or equivalent
1
4
3
2
+
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
S42E3.pdf 03.1.14
Cat.No.S42E-3
Application/Packaging
2
1
!
Note
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This 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.
s Application
Sensor
DC-cut/
HPF
Noise
reduction/
LPF
AMP
A/D
converter
Processing
circuit
CW (+)
J
P
N
M
A
2
1
0
1. One sensor detects rotation on one axis. If two axes are
to be detected in the same equipment, two different types
of sensors (EMC-03MA and EMC-03MB) should be used.
2. To reduce the effect of temperature drift (due to change
of ambient temperature), a high pass filter must be
connected to sensor output to eliminate DC component.
3. To suppress output noise component around 22-25kHz
(resonant frequency of sensor element), a low pass filter
which has higher cut-off frequency than required
response frequency must be connected to sensor output.
s Dimensions of Land Pattern
Outline
1
.
6
2
5
12.2
3.84
2.0
2.18
0
.
5
7
.
0
(in mm)
s Dimensions of Reel
25.5
1.0
(in mm)
29.5
1.0
1
0
0
1
3
3
0
2
1110
30
160 min.
400 to 560
s Dimensions of Plastic Tape
12.0
0.1
7.4
0.1
2.0
0.1
4.0
0.1
2
4
.
0
0
.
2
1
.
7
5
0
.
1
1.5+0.1
0.0
1
1
.
5
0
.
1
1
2
.
7
0
.
1
0.3
0.1
2.8
0.1
(in mm)
7
max.
J
P
N
M
A
J
P
N
M
A
J
P
N
M
A
J
P
N
M
A
Direction of Feed
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
S42E3.pdf 03.1.14
Notice
3
1
!
Note
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This 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.
s Notice (Storage and Operating Conditions)
1. Do not install the sensor in a location in which
condensation is likely to form on it.
2. This sensor must be installed where temperature
does not vary significantly.
3. Do not use under excessively shocked or vibrated
conditions.
s Notice (Soldering and Mounting)
This sensor must be installed in the correct position
relative to the direction of rotation to be detected.
s Notice (Handling)
1. Incorrect handling may affect sensor
characteristics. Please note the following
precautions:
(1) Do not subject the sensor to shock that exceeds
the rated limit.
(2) Do not wash the sensor.
2. Precision electronic parts, such as ICs, are used
for the sensor; therefore, it is necessary to take
anti-static measures when handling.
(Global Part Number)
qProduct ID
wType
eIndividual Specification Code
rPackaging
Piezoelectric Gyroscopes (GYROSTARr)
* Global Part Number shows only an example which might be different
from actual part number.
* Any other definitions than "
q
Product ID" might have a different digit
number from actual Global Part Number.
e
-02
w
C-03MA
r
q
EN
o
Part Numbering
The structure of the "Global Part Numbers" that have been adopted since June 2001 and the meaning of each code are described herein.
If you have any questions about details, inquire at your usual Murata sales office or distributor.
(
)
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
S42E3.pdf 03.1.14
Head Office
2-26-10, Tenjin Nagaokakyo-shi, Kyoto 617-8555, Japan Phone: 81-75-951-9111
International Division
3-29-12, Shibuya, Shibuya-ku, Tokyo 150-0002, Japan
Phone: 81-3-5469-6123 Fax: 81-3-5469-6155 E-mail: intl@murata.co.jp
http://www.murata.com/
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
S42E3.pdf 03.1.14
Note:
1. Export Control
<
For customers outside Japan
>
Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive
weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons.
<
For customers in Japan
>
For products which are controlled items subject to the "Foreign Exchange and Foreign Trade Law" of Japan, the export license specified by the law is required
for export.
2. Please contact our sales representatives or product engineers before using the products in this catalog for the applications listed below, which require especially
high reliability for the prevention of defects which might directly damage to a third party's life, body or property, or when one of our products is intended for use
in applications other than those specified in this catalog.
q
Aircraft equipment
w
Aerospace equipment
e
Undersea equipment
r
Power plant equipment
t
Medical equipment
y
Transportation equipment (vehicles, trains, ships, etc.)
u
Traffic signal equipment
i
Disaster prevention / crime prevention equipment
o
Data-processing equipment
!0
Application of similar complexity and/or reliability requirements to the applications listed in the above
3. Product specifications in this catalog are as of November 2002. They are subject to change or our products in it may be discontinued without advance notice.
Please check with our sales representatives or product engineers before ordering. If there are any questions, please contact our sales representatives or
product engineers.
4. Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
5. This 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.
6. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in connection with the effect
of our and/or a third party's intellectual property rights and other related rights in consideration of your use of our products and/or information described or
contained in our catalogs. In this connection, no representation shall be made to the effect that any third parties are authorized to use the rights mentioned
above under licenses without our consent.
7. No ozone depleting substances (ODS) under the Montreal Protocol are used in our manufacturing process.
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