Magnetic Simple Low Voltage Active Buzzer 6V , Continuous Tone, China Magnetic Simple Low Voltage Active Buzzer 6V , Continuous Tone Supplier

Magnetic Simple Low Voltage Active Buzzer 6V , Continuous Tone - BMC1265-0527

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Magnetic Simple Low Voltage Active Buzzer 6V , Continuous Tone

Quick Detail:
# # Size: D12mm*H6.5mm
# Rated Voltage: 5VDC
# Operating Voltage: 3-7VDC
# Rated Current: Max. 30mA at 5VDC
# SPL: Min.85dB at 10cm Input 5VDC
# Resonant Frequency: 2700+/-300Hz Continuous

Description:
# # buzzer
# Electro-Magnetic Transduer with build-in oscillating
# 5V Buzzer
# 12mm Electro-Magnetic Buzzer

Specification:

1.Technical Parameter

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.

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1 | Rated Voltage | 5 VDC |
2 | Operating Voltage | 3 - 7 VDC |
3 | Rated Current | Max.30mA, at 5VDC |
4 | Sound Output at 10cm | Min.85dB, at 5VDC |
5 | Resonant Frequency | 2700±300 Hz |
6 | Tone | Continuous |
7 | Operating Temperature | -20 - +70℃ |
8 | Storage Temperature | -30 - +80℃ |
9 | RoHS | Yes |
10 | Weight | Approx 1.5 g |
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? ? ? 2. Dimensions?? Unit: mm??? Tolerance: ±0.5mm Except Specified ?
*Housing Material: Black Noryl

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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

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4.? Electrical And Acoustical Measuring Condition

Recommended Setting????????????????????????????????????????????????????????????????????????????

Recommended Test Circuit

Packing

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CHANGZHOU FHD ELECTRONICS COMPANY

Address: Heping Industrial Park ,DongQing Town, Changzhou, Jiangsu, China, 213000
Tel: 86-0519-83822009
The FHD Company has been producing cutting edge acoustic components for 18 years now. We have focused our research and development efforts on our main line of products which are: Electromagnetic and Piezo Transducers/Buzzers Mylar Speakers and Reciver Loud Speakers and Alarm parts We employ over 500 people in our factory and 20 full time engineers in our R&D division. None of them are new comers to the field, and some of them have 10 years or more of experience in acoustic technology. We already have some 5,000 square meters at our facility devoted to production, and so our monthly production capacity is upwards of 2,0000,000 finished pieces. Most of what we produced in 2012 was exported to the high quality markets in Europe and the United States. One of the reasons we have been so successful competing in this field is that all of our test and production equipment is the finest that money can buy from Japan, the United States, and Europe. Our products are designed for most common audio applications such as telephones pagers modems multi-media computer accessories radio/cassette recorders voice-recording toys alarm systems Much of our production is based on custom orders. We build to our customer鈥檚 exact specifications. Our ability to meet our customer鈥檚 needs in both off the shelf production as well as contract production is second to none. We welcome your inquiries. We will do everything in our power to meet or exceed your expectations.