EFJ-G25EF01 Panasonic - ECG, EFJ-G25EF01 Datasheet - Page 2

• Manufacturer Part Number: EFJ-G25EF01
• Description: PIEZO MECHANICAL SHOCK SENSOR
• Manufacturer: Panasonic - ECG
• Type: Piezo Mechanicalr

Specifications of EFJ-G25EF01

• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant
• Other names: EFJ-G25EF01; EFJG25EF01; P11437TR

4.1 Voltage
5.1 Electrode
5.2 Bending
5.3 Vibration
5.4 Solderability Dip a product preheated as specified in the solder bath maintained at the specified
5.5 Soldering
5.6 Shock
6.1 Dry heat
6.2 Cold
6.3 Damp heat
6.4 Heat cycle
Standard test
conditions
sensitivity
Strength
Strength
resistance
Item
heat
20
See Fig.2
Solder the external electrodes to the PC board so that the marking side of a
product is located upper, and apply the specified load from one side of the product
to maintain the conditions for a given period of time.
Solder the external electrodes to the PC
board so that the marking side of a
product is located upper, and deflect the
PC board at 90 mm span and deflection
distance 1 mm.
Repeat the vibration at specified frequency and specified oscillation amplitude,
and apply it in X.Y.Z directions orthogonal to the sample for the specified time
with one minute as a cycle.
temperature so that the electrode is completely hidden for a given period of time.
Solder shall be H63A(eutectic solder JIS-Z-3282) or Sn-Pb solder including 2 to
5 % of Ag, the flux shall be rosin (JIS-K-5902) methanol (JIS-K-1501) solution
and the weight ratio shall be approx.25%.
After passing the sample through the reflow furnace maintained at the specified
temperature and time, take it out in the room temperature, and after leaving it for
8 hours, measure the characteristics.
After Dropping specified times and directions,measure the characteristics.
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.
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.
After leaving a product in the thermostatic oven maintained at the specified
temperature and humidity for the specified time, take it out in the room
temperature, and after leaving it for 8 hours, measure the characteristics.
After repeating the specified cycle by the specified frequency, take it out in the
room temperature, and after leaving it for 8 hours, measure the characteristics.
the test may be performed at 15~35
o
C 65% RH,1.013×10
5
Pa as a rule;however,if there occurs no doubt about judgement,
Test Method
o
C, 25~85% RH and 0.860×10
Sample
5
~1.060×10
5
Pa
Figure 1
Electrode 2
Serial No.
(0.9)
Remark)
(1.2)
When an acceleration is applied in the direction of A axis,
positive voltage occurs at electrode 1.
F 2
4.8
Serial No.
(1.2)
(0.9)
Polity making
Electrode 1
( Unit : mm )
Tolerance : ±0.2
(1.6)
Sensitivity Axis
(
5
25±3
A
- 2 )
o