Audio Transducer

Item No.:

PAC-ST-03BL-P

Supplier Details

Country: Taiwan

City: Taoyuan City 32062, Taiwan, R.O.C.

Address: 6F., No. 25-2, Ji-Lin Road, Chung Li District. (Chung Li Industrial Park)

TEL: +886-3-4333210

Fax: +886-3-2617799

Online Showroom: 100 Products

SCOPE : This specification applies magnetic buzzer, PAC-ST-03BL-P.
SPECIFICATION : Test condition: TEMP=+25±2 ℃ Related humidity=65±5% Air pressure:860-1060mbar.
Mean Current: Applying rated voltage & rated frequency, square wave 1/2 duty.
Sound Output: Distance at 10cm(A-weight free air), Applying rated voltage & rated frequency, square wave,1/2duty.
Storage life: 3 months preservation at room temp(25±3℃), Humidity40%.
High temp. test: After being placed in a chamber at +80℃ for 96 hours.
Low temp. test: After being placed in a chamber at -40℃ for 96 hours.
Thermal shock: The part shall be subjected to 10 cycles. One cycle shall consist of.
After the test the part shall meet specifications without any degradation in appearance and performance except SPL. After 4 hours at +25℃, the SPL shall be in ± 10 dBA compared with initial one.
Operating life test: Applying rated voltage, rated frequency, square wave ,1/2 duty cycle.

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