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EAB-12075-12VPA7.6
EAB-12075-12VPA7.6

EAB-12075-12VPA7.6

EAB-12075-12VPA7.6 相關(guān)信息由 Shenzhen Jialigao Electroacoustic Mall Co., Ltd. 提供。如需了解更詳細(xì)的 EAB-12075-12VPA7.6 的信息，請(qǐng)點(diǎn)擊 http://www.cqwqw.cn/b2b/jlgsound.html 查看 Shenzhen Jialigao Electroacoustic Mall Co., Ltd. 的詳細(xì)聯(lián)系方式。

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Shenzhen Jialigao Electroacoustic Mall Co., Ltd.

Shenzhen  Jialigao  Electroacoustic  Mall  Co.,  Ltd. 449A, Beike Building, No. 59, High-tech South Nine Road, High-tech Zone, Yuehai Street, Nanshan District, Shenzhen
詳細(xì)信息 我也要發(fā)布信息到此頁(yè)面

Electrical Characteristics

Part No: EAB-12075-1227-35P7.6

Rated Voltage 12Vp_p
Operating Voltage 10～15Vp_p
*Sound Output at 10cm ≥85dB
*Current Consumption ≤50mA
Resonant Frequency 2700±300Hz
Operating Temperature -20℃～+70℃
Storage Temperature -30℃～+80℃
Weight 1.6g
Housing Material Black PPO
Environmental Protection Regulation RoHS
Welding method Artificial welding /wave soldering

DIMENSIONS(UNIT: mm) Tolerance: ±0.5mm Except Specified

DIMENSIONS

The use needs to be divided into positive and negative electrodes

RELIABLY TEST

ITEM TESTING CONDITION VARIANCE AFTER TEST
High Temperature Test After being placed in a chamber with 85±2℃ for 96 hours and then being placed in natural condition for 2 hours. Allowable variation of SPL after test: ±10dB.
Low Temperature Test After being Placed in a chamber with -30±2℃ for 96 hours and then being placed in natural condition for 2 hours. Allowable variation of SPL after test: ±10dB.
Humidity Test Stored in the?temperature?humidity: 60±5℃ 90%--95% environment for 96 hours,?and then placed into?storage at room temperature for 2 hours after the?test. Allowable variation of SPL after test: ±10dB.
Temperature Cycle Test After being placed in a chamber with -30±2℃ for 30 minutes, products shall be placed at room temperature(25℃±10℃).After 15 minutes at this temperature, products shall be placed in a chamber at +85±2℃.After 30 minutes at this temperature, products shall be return to room temperature (25℃±10℃) for15 minutes. After 20 above cycles, products shall be measured after being placed in natural condition for 2 hours. Allowable variation of SPL after test: ±10dB.
Drop Test The front and side from a height of 100mm only drop in the 4cm thickness of theboard?3 times each. Allowable variation of SPL after test: ±10dB.
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 directions for 2 hours. Allowable variation of SPL after test: ±10dB.
Solderability Test Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of 260±5℃ for 3±0.5 seconds (Except the edge of terminals). 95% min. lead terminals shall be wet with solder
Continuous electricity test Temperature: room temperature 25 ℃
Voltage: rated voltage 3 V
Frequency: the rated frequency for 4.0 KHZ
Time: 500 hours 		Allowable variation of SPL after test: ±10dB.
Erminal 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.

Typical Frequency Response Curve

Typical Frequency Response Curve

TESTING METHOD

Standard Measurement conditions

Temperature:25±2℃ Humidity:45-65%

Acoustic Characteristics:

The oscillation frequency, current consumption and sound pressure are measured by the measuring instruments shown below

Acoustic Characteristics

In the measuring test, buzzer is placed as follows:

In the measuring test, buzzer is placed as follows

鄭重聲明：產(chǎn)品 【EAB-12075-12VPA7.6】由 Shenzhen Jialigao Electroacoustic Mall Co., Ltd. 發(fā)布，版權(quán)歸原作者及其所在單位，其原創(chuàng)性以及文中陳述文字和內(nèi)容未經(jīng)(企業(yè)庫(kù)www.cqwqw.cn)證實(shí)，請(qǐng)讀者僅作參考，并請(qǐng)自行核實(shí)相關(guān)內(nèi)容。若本文有侵犯到您的版權(quán)， 請(qǐng)你提供相關(guān)證明及申請(qǐng)并與我們聯(lián)系（qiyeku # qq.com）或【在線投訴】，我們審核后將會(huì)盡快處理。
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