43x33MM Active Piezo Electronic Buzzer , Pulse Siren Buzzers 4 V - 20 V

43x33MM Active Piezo Electronic Buzzer , Pulse Siren Buzzers 4 V - 20 V

Negotiable /Piece

Min.Order:1 Piece

Supply Ability:
0 Piece / Pieces per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Quick Details View All >

Brand Name:
FHD
Place of Origin:
China
Model Number:
021-433320-00

CHANGZHOU FHD ELECTRONICS CO.,LTD

Business Type: Trading Company
Main Products: Electronic Buzzer

Product Details

Delivery Time:To be advised
Certification:ISO9001 TS16949

43x33MM Active Piezo Electronic Buzzer , Siren Buzzers 4 V - 20 V

Quick Detail:

Size: D43mm*H33mm SPL: Min.95dB at 2.8KHz/12VDC 1/2 Duty Square Wave/10cm Operating Voltage: 4-20VDC

Description:

buzzer  Piezo Buzzer with build-in oscillating Piezo Buzzer  12V Buzzer 43mm Piezo Buzzer big sound speaker

SPECIFICATION:

Piezoelectric Ceramic Element

Built-in oscillating circuit

1

Dimension

Φ43.0

2

Net Weight

Approx 36g

3

Rated Voltage

12VDC

4

Operating Voltage

6~24 VDC

5

Rated Current

Max.20mA at 12VDC

6

Sound Output

Min. 95dB at 12VDC,10cm   (P1+P3: Continuous)

Min. 90dB at 12VDC,10cm    (P1+P2: Pulse)

7

Resonant Frequency

2800±500Hz

8

Tone

Continuous/Pulse

9

Operating Temperature

-20℃~+70℃

10

Store Temperature

-30℃~+80℃

2. Dimensions   Unit: mm        

*Unit: mm; Tolerance: ±0.5mm Except Specified

*Housing Material: Black ABS

3. Reliability Test

After any following tests the part shall meet specifications without any degradation in

appearance and performance except SPL. SPL shall not deviate more than -10 dB

from the initial value

(1)Ordinary Temperature Life Test

The part shall be subjected to 96 hours at 25±10℃. Input rated voltage

Resonant frequency, 1/2 duty Square wave.

(2)High Temperature Test

The part shall be capable of with standing a storage temperature of +80℃ for 96 hours.

(3)Low Temperature Test

The part shall be capable of with standing a storage temperature of ­-30℃ for 96 hours.

(4)Humidity Test

Temperature:+40℃±3℃   Relative Humidity:90%~95% Duration: 48 hours

and expose to room temperature for 6 hours

(5)Temperature Shock Test

Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)

Total cycle: 10 cycles

(6)Drop Test

Standard Packaging From 75mm(Drop on hard wood or board of 5cm thick,

three sides, six plain.)

(7)Vibration Test

Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

Note:

As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it

4.Electrical And Acoustical Measuring Condition

Recommended Setting

Recommended Test Circuit

Packing

Application:

CHANGZHOU FHD ELECTRONICS CO., LTD is a professional manufacturer in the field of micro acoustic products , our products is widely used in household electrical appliances; mobile phones;computers; medical equipment; alarm system; pos machine ;access control system; toy;automobile; instrument and meter; electrical equipment; we can produce all kinds of piezoelectric buz

Contact Supplier

Johnson Jiang Chat Now
Telephone
86-0519-83822009
Mobile
86-15061129182
Fax
86-0519-83822007
Address
Heping Industrial Park ,DongQing Town Ankang,Shaanxi

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