FDK CYBER BUSINESS MALL
EB-type buzzer EB2505A-31CK-12V
Rating
(Measurement condition : 25±2,45~60%RH)
Electrical characteristics Oscillation sound Continuance
Sound pressure
(dB min.)
(Distance:m)		 70 (0.3)
Oscillating frequency (kHz) 3.1±0.5
Current consumption
(mA max.)		 8
Rated power supply voltage (DC.V) 12
Operating voltage (DC.V) 3~20
Rated working temperature range
()		 -20~+70
Shapes and structures Dimensions (mm) Outer diameter 25
Height 5
Terminal Lead pin
Casing color Black
Weight (g) 2.0
* The condition where the "anti-liquid seal" on the sound hole is removed.
* Frequency of intermittent sound : 100±50msec.
Shape
EB-type buzzers: sound pressure vs. input voltage
Washaing conditions

Washing method
Buzzers of this model is wet-washable. For washing by other methods, please consult our engineers.

Resistance to solvents
EB2505A-31CK-12V buzzers have the following solvent-resistance characteristics. If you are planning to use solvents other than those listed below, please consult our engineers.

Solvent-resistance test conditions
Dipped in solder pot
(at 245 ± 5°C for 8 sec.)
Immersed in solvent
(for 30 minutes)
Dried
(at 60°C for 30 minutes)
Standard reliability test
(refer to P.17)

Test results
Solvent Result
Pure water *
Isopropyl alcohol (IPA) *
Toluene *
Isopropyl alcohol + toluene (1:1) *
Chlorosen *
Methanol -
Methylenechloride -
Trichloroethylene -
*Satisfactory
-Unsatisfactory

After washing, remove the "anti-liquid seal" before reuse.
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