Piezo Buzzer
EFM-250D FEATURES:
Compact Structure
Sealed for Wave Soldering
and Washing
APPLICATIONS:
Automatic Control Equipment
Communication Equipment
Electronic Instruments
DIMENSIONS: (Unit: mm) CHARACTERISTICS:
ELECTRICAL SPECIFICATIONS :
Min. Sound Pressure Level at
4.1kHz/5VP-P Square Wave/10cm…..……80dB(A)
Capacitance at 1000Hz…………..…………10nF±30
%
Allowable Input Voltage……………………..20Vp-p
Max. Consumption
at 4.1kHz/5VP-P Square Wave ………..…2mA
Oscillating Frequency……………….……... 4.1±0.5 kHz
Operating Temperature…………………… -20~+70ºC
Case Material/Color……………………… …PA6/Black
Weight…………………………………….… 1g
PACKING INFORMATION:
Packing: 5000 pcs per export carton
Carton Size: 47
×
30.5
×
3 3 cm
G. Weight: 7 kgs N. Weight: 5 kgs
Address: No. 12. Lane 722. Sangtian Road Jiangdong Science Garden
Ningbo, 315040 P. R. China
Fax No: (0574)87803761 Tel: (0574)87802511
