Technical parameters

Measuring condition Part shall be measured under a condition (Temperature: 5～35℃, Humidity: 45%～85%R.H., Atmospheric pressure: 860 ～1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ～1060hPa) is regulated to measure.
1	Resonant Frequency	4000±500Hz
2	Operating Voltage	1～20 Vo-p
3	Rated Current	Max.1mA, at 4KHz 50% duty Square Wave 1.5Vo-p
4	Sound Output at 10cm	Min.65dB, at 4KHz 50% duty Square Wave 1.5Vo-p
5	Capacitance	9000±30%pF at 1KHz
6	Operating Temperature	-30℃～+70℃
7	Store Temperature	-40℃～+85℃
8	Net Weight	Approx 0.2g
9	RoHS	Yes

DRAWING & DIMENSION

*Unit: mm; Tolerance: ±0.3mm Except Specified

*Housing Material: Black LCP

*Terminal plate: 2 soldering pads, tin Plating Brass

Frequency Response

5Vp-p 50% duty Square wave, 10cm

Packing

Application

Delivery, shipping and service

Advantage

1. Customized--We are the manufacturer! Besides manufacturing the acoustic components, we also strive to design and provide complete solutions for your acoustic products demands.

2. Factory direct: Professional Buzzer, Speaker Alarm and Ultrasonic sensor manufacture

3. Delivery time: about 25~30 days after order details and production confirmed.

FAQ

Q: Which payment form you can accept?

A: T/T, L/C, Western Union, PayPal etc. We accept any convenient and swift payment term.

Q: Where is your factory located?

A: Our factory address is: ChangZhou City near from ShangHai in China.

Q: Is the sample available?

A: Yes, we are providing free of samples are available for you to check the quality once confirmed after 1~2day.

http://www.czfhdbuzzer.com/