福鼎 12v压电蜂鸣器30mm顶部发音常州厂家*

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福鼎 12v压电蜂鸣器30mm顶部发音常州厂家*

名称江阴市福鼎通讯器材有限公司【公司网站】
所在地中国江苏无锡江阴市
联系人 熊欢欢
价格 ￥2.4元/个 点此议价
采购量 1000个
发布日期 2019-05-06 10:22 至长期有效

热线：13815256501

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福鼎 12v压电蜂鸣器30mm顶部发音常州厂家*产品详情

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频率:3.5KHz
电压:12V
规格:30 x H17.5mm
音压:100dB
品牌:其他
类型:压电式
驱动方式:其他
用途:报警器
型号:FDK-300175F-12035

A. SCOPE
This specification applies piezo buzzer, FDK-300175F-12035

B. SPECIFICATION

No.	Item	Unit	Specification	Condition
1	Oscillation Frequency	KHz	3.5±0.5
2	Operating Voltage	VDC	3 ~20
3	Rated Voltage	VDC	12
4	Current C*umption	mA	MAX. 15	at Rated Voltage
5	Sound Pressure Level	dB	MIN. 100	at 10cm at Rated Voltage
6	Tone Nature		C*tant
7	Operating Temperature	℃	-20~ +70
8	Storage Temperature	℃	-30 ~ +80
9	Dimension	mm	Φ30 x H17.5	See appearance drawing
10	Weight (MAX)	gram	6.7
11	Housing Material		ABS ( Black )
12	Le*g Pin		Tin Plated Brass(Sn)	See appearance drawing
13	Environmental Protection Regulation		RoHS

C. APPEARANCE DRAWING

Tol : ± 0.5 Unit: mm

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D.TESTING METHOD
Standard Measurement conditi*
Temperature:25±2℃ Humidity:45-65%

Acoustic Characteristics:
The oscillation frequency, current c*umption and sound pressure are measured by the measuring instruments shown below

In the measuring test, buzzer is placed as follows:

E. VOLTAGE / CURRENT / SOUND PRESSURE CHARACTERISTICS

F. RELIABILITY TEST

NO.	ITEM	TEST CONDITION AND REQUIREMENT
1	High Temperature Test (Storage)	After being placed in a chamber with 802℃ for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB.
2	Low Temperature Test (Storage)	After being Placed in a chamber with -302℃ for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB.
3	Humidity Test	After being Placed in a chamber with 90-95% R.H. at 402℃ for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB.
4	Temperature Cycle Test	The part shall be subjected to 5 cycles. One cycle shall be c*ist of: Allowable variation of SPL after test: 10dB.
5	Drop Test	Drop on a haood board of 4cm thick, any directi ,6 times, at the height of 75cm . Allowable variation of SPL after test: 10dB.
6	Vibration Test	After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of vibration frequency to each of 3 perpendicular directi* for 2 hours . Allowable variation of SPL after test: 10dB.
7	Solderability Test	Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +3005℃ for 31 seconds . 90% min. lead terminals shall be wet with solder (Except the edge of terminals).
8	Terminal Strength Pulling Test	The force of 9.8N(1.0kg) is applied to each terminal in axial direction for 10 seconds. No visible damage and cutting off.

TEST CONDITION.
Standard Test Condition : &nb*Temperature : +5 ~ +35℃ b) Humidity : 45-85% c) Pressure : 860-1060mbar
Judgment Test Condition : &nb*Temperature : +25 ± 2℃ b) Humidity : 60-70% c) Pressure : 860-1060mbar

G. PACKING STANDARD

以上内容为福鼎 12v压电蜂鸣器30mm顶部发音常州厂家*，本产品由江阴市福鼎通讯器材有限公司直销供应。

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