Batteries & Chargers

3V? Wireless Mini Electro Magnet Buzzer , 16Ω Coil Resistance

Quick Detail:
# # Size: D6.5mm*H3.5mm
# SPL: Min.70dB at 10cm @ 2.7KHz/3Vo-p 1/2 Duty Square Wave
# Coil Resistance: 16+/-2 ohm
# Operating Voltage: 2-4Vo-p
# Rated Current: Max.80mA @?2.7KHz/3Vo-p 1/2 Duty Square Wave


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Description:
# # buzzer
# Electro-Magnetic Transduer
# 3V Buzzer
# 6.5mm Electro-Magnetic Buzzer
# Small 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 | 3 Vo-p |
2 | Operating Voltage | 2～4 Vo-p |
3 | Rated Current | Max.80mA ,at 2731Hz 50% duty Square Wave 3Vo-p |
4 | Sound Output at 10cm | Min. 70dB,at 2731Hz 50% duty Square Wave 3Vo-p |
5 | Coil Resistance | 16±2Ω |
6 | Resonant Frequency | 2700Hz |
7 | Operating Temperature | -20℃～+70℃ |
8 | Store Temperature | -40℃～+85℃ |
9 | Net Weight | Approx 0.5g |
10 | RoHS | Yes |
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? 2. Dimensions?? Unit: mm ?
*Unit: mm; Tolerance: ±0.5mm Except Specified
*Housing Material: Black Noryl
3.? Electrical And Acoustical Measuring Condition
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Recommended Driving Circuit Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. | Recommended Setting |
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2. Dimensions????? Unit: mm



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

*Housing Material: Black PPO

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3. Electrical And Acoustical Measuring Condition

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Recommended Driving Circuit Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. | Recommended Setting |
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4.Frequency Response

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3Vo-p 50% duty Square wave,10cm

Application:

CHANGZHOU FHD ELECTRONICS CO., LTD is a professional manufacturer in the field of? micro acoustic products ,our? 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? buzzers as long as you have the following details; welcome to consultation discussion.

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