574

CG01-J Rev. 1

SENSORS

PIEZOELECTRIC VIBRATING GYROSCOPE

ENV-05D SERIES

Murata Electronics’ new rotational

angular velocity sensor combines

Murata’s equilateral triangle prism

vibrating unit with a revolutionary

mounting technology for the piezo-

electric ceramic element that produces

100 times the precision of other

vibration gyroscopes.

APPLICATIONS

recorder, dead reckoning, theft

retrieval, unmanned vehicles

Note: This product is not approved for military and avionics.

BENEFITS

For more detailed information regarding this product line in North America, contact us. To receive additional information on Murata Products call 1-800-831-9172.

DIMENSIONS: mm

OLD PART NUMBERING SYSTEM

NEW PART NUMBERING SYSTEM

F

XX

643

MURATA

JAPAN

FB: with wires pigtail

SUFFIX

LOT

MANUFACTURING

COUNTRY

F: PCB mount

52=Standard

NUMBER

NUMBER

COMPANY OF ORIGIN

Terminal

Description

+Supply (input)

Ground (common)

Sensor Output (output)

CCW

CW

4.0

3–0.6

(t = 0.35)

4–2.0

(t = 0.3)

19.6

12.5

2.15

9.05

11.5

2.54

0.3

Y Axis

X Axis

Characteristics

Symbol

Condition

Min.

Std.

Max.

Unit

Supply voltage

Vcc

+4.5

+5.0

+5.5

VDC

Current consumption

Icc

at Vcc = 5.0VDC

—

—

15

mA

Maximum angular velocity

Omax.

–60

—

+60

deg/s

Output

Vo

Angular velocity = 0 at –30 ~ 80°C

2.100

2.500

2.900

VDC

Scale factor

Sv

at –10 ~ 60°C

23.0

25.0

27.0

mV/deg/s

at –30 ~ 80°C

21.7

25.0

28.3

Asymmetry CW & CCW

—

—

3

deg/s

Temperature coefficient

–10 ~ 60°C

—

—

±5

%FS

Scale factor

–30 ~ 80°C

—

—

±10

Drift

–30 ~ 80°C

—

—

9

deg/s

Start up

Measure Vo after 5 seconds

—

—

±1

deg/s/10 min.

Noise level

12kHz noise

—

—

10

mVp-p

Linearity

in the maximum angular velocity range

—

—

0.5

%FS

Response

Phase delay: 90deg

—

10

—

Hz

Dependence on Supply Voltage

Output

0.8

—

1.2

Scale factor

0.8

—

1.2

Operating Temperature Range

Topr

–30

—

80

°C

Storage Temperature Range

Tstg

–40

—

85

°C

Weight

—

—

20

g

Dimension

11.5(D) x 19.6(W) x 23.2(H) mm

SPECIFICATIONS

Tolerance : ±0.5

Unless otherwise specified, ambient temperature TA = 25 ± 5°C, Vcc = 5.0VDC. Use a sensor output load resistance of 100k ohm or more.

ENV-05 Model Name

2.54

6.25

6.25

3.0

3- 1.0

18.6

1.3

PCB Layout

EN

C-03JA

-02

PRODUCT ID

TYPE

INDIVIDUAL

PACKAGING

SPECIFICATION CODE

*Global Part Number shows only an example which might be different from actual part number.

*Any other definitions than “Product ID” might have different digit number from actual Global Part Number.