EFJ-G25EF01 Panasonic - ECG, EFJ-G25EF01 Datasheet

EFJ-G25EF01

Manufacturer Part Number

EFJ-G25EF01

Description

PIEZO MECHANICAL SHOCK SENSOR

Manufacturer

Panasonic - ECG

Type

Piezo Mechanicalr

Datasheet

1.EFJ-G25EF01.pdf (5 pages)

Specifications of EFJ-G25EF01

Lead Free Status / Rohs Status

Contains lead / RoHS non-compliant

Other names

EFJ-G25EF01
EFJG25EF01
P11437TR

Current page: 1 of 5
Download datasheet (83Kb)

1.Scope

2.Standard Products

3.Construction

4.Electrical Performance

1) As measured with an applied acceleration in the direction of sensitivity axis of Fig.1.

5.Mechanical Performance

2.1 Operating temperature range

2.2 Storage temperature range

2.3 Acceleration limit

3.1 Appearance

3.2 Shape/Size

3.3 Marking

4.1 Voltage Sensitivity (Vs)

4.2 Capacitance (Cp)

4.3 Insulation Resistance

4.4 Resonant Frequency

4.5 Non-linearity

4.6 Incident Angle of

5.1 Electrode

5.2 Bending

This Specification applies to the Piezoelectric sensor for mechanical shock.

Sensitivity Axis

Item

Strength

Item

No terminal electrode shall be

peeled off.

No outstanding damage.

No remarkable damage or stains allowed (Visual check)

As per Fig.1 attached

Shape(F) , Inclined Angle(2),Product serial No.

0.1 mV/(m/s

500 Mohm min.

220 pF ± 20 %

25 kHz min.

5 % max.

SPEC

25 ± 3

SPEC

) ± 15 %

15000 m/s max.

-10 ~ 60

-30 ~ 80

100m/s ,1kHz

1Vrms , 1kHz

10V DC , after 1min.

at 500m/s

4.9 N from transverse

direction,10 ±0.5 s

PC boad deflection distance:1 mm

(speed 1 mm/second)

10 ±0.5 s

Thickness of PC board : 1.6 mm

SPEC

Rating

Test Condition

Test Method

6.Environmental Performance

Part No Taped Type

5.3 Vibration

5.4 Solderability

5.5 Soldering heat

5.6 Shock

6.1 Dry heat

6.2 Cold

6.3 Damp heat

6.4 Heat cycle

6.5 Temperature

CLASSIFICATION

Part name

Item

Number

resistance

Item

151 - EFJ -G25F02

Piezoelectric sensor for mechanical shock

More than 3/4 of the soldered area

of the terminal electrodes shall be

covered with new sold

EFJG25EF01

Cp drift :within±10%

Cp drift :within±20%

Vs drift:within±10%

Cp drift:within±10%

Vs drift:within±10%

SPEC

SPECIFICATIONS

SPEC

-40 ±3

-10 ~ 60

40 ±2

30min 2min 30min 2min

85 ±2

10 to 55 Hz(1 minute sweep),

Amplitude:1.5 mm,

2 hours each direction

Pre-heat:150 ±10

Soldering:230 ±5

Refolw soldering once

240

Pre-heating 140 ±10

15000 m/s, 0.5msec half sinusoidal

wave ,5 times each direction

C,500 hours

C~ RT ~85 ±3

C,90~95 %RH, 500 hours

C,500 hours

C peak ,over 220

DATE

APPROVAL

S.kawamura

Test Method

C~ RT

Test Method

C,1~2 minutes

C,3 ±0.5 s

Sep.

C 1~2min.

C 10s max.

CHECK

5cycles

1 , 1999

(

T.Ninomiya

DESIGN

- 1 )

Related parts for EFJ-G25EF01

EFJ-G25EF01 Summary of contents

Page 1

... C,90~95 %RH, 500 hours Cp drift :within±10 drift:within±10% -40 ± ~85 ± drift :within±10% 30min 2min 30min 2min Vs drift:within±10 drift :within±20% SPECIFICATIONS DATE Sep. 151 - EFJ -G25F02 APPROVAL CHECK Piezoelectric sensor for mechanical shock EFJG25EF01 S.kawamura ( 5cycles 1 , 1999 DESIGN T.Ninomiya ...

Page 2

... Shock After Dropping specified times and directions,measure the characteristics. 6.1 Dry heat After leaving a product in the thermostatic oven maintained at the specified temperature for the specified time, take it out in the room temperature, and after leaving it for 8 hours, measure the characteristics ...

Page 3

Precautions 7.1 Application This piezoelectric sensor is designed for use in domestic electric appliances, AV. equipment, OA equipment, communication equipment, measuring equipment and general electronic equipment. Check with us separately, for use in equipment which needs high reliability (such ...

Page 4

Packaging 8.1 Applicable Standard JIS C 0806 8.2 Specifications 8.2.1 Dimensions (1) Carrier Tape : Figure 3 (2) Reel : Figure 4 (3) The product shall be packed properly not to be damaged during transportation and storage. 8.2.2 ...

Page 5

Figure 2 Test Method of measuring Voltage Sensitivity Standard Acceleration Sample Sensor(ref.) Oscilloscope Voltage Meter Vantage Meter Charge Amplifier Vibrator Oscillator Power Amplifier Figure 3 Carrier Tape Dimensions Feeding Hole Chip Pocket Chip Component Tape running direction ...

Related keywords

EFJ-G25EF01 datasheet
EFJ-G25EF01 data sheet
EFJ-G25EF01 pdf datasheet
EFJ-G25EF01 component
EFJ-G25EF01 part
EFJ-G25EF01 distributor
EFJ-G25EF01 RoHS
EFJ-G25EF01 datasheet download