惠州市鑫亚图电子有限公司
25年专业生产蜂鸣器 蜂鸣片
厂家自产自销，支持定制响应速度，精准快
AT2311T3P
产品特点
产地：
广东
品牌：
A&T
品名：
蜂鸣器
型号：
AT2311T3P
频率：
4.0±0.5
容量：
22000±30%
声压：
85
抗阻：
电流：
25
产品详情
SPECIFICATION
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Customer: |
Part No: |
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Product: piezoelectric Buzzers |
A&T Part No：AT2311T3P |
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Technical Terms |
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Resonant Frequency (KHZ) |
4.0±0.5 |
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Rated Voltage(VDC) |
5 |
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Operating Voltage(VDC) |
3~7 |
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Max. Current Consumption at Rated Voltage (mA) |
25 |
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Capacitance at 1000Hz (Pf) |
22000±30% |
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Min. Sound Output at 10cmat Rated Voltage (dB) |
85 |
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Operating Temperature(0C) |
-20~+70 |
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Storage Temperature(0C) |
-30~+80 |
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Housing Material |
ABS(Black) |
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Environmental ProtectionRegulation |
RoHS |
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Buzzer |
Soldering Parameter |
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Temp.( 0C) |
Time(Sec.) |
Times |
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InclusiveLead |
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Reflow soldering |
230±10 |
above1700Ctime 40~70 |
2 |
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Wave soldering |
245±5 |
3~6 |
1~2 |
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Manual soldering |
330±10 |
1~2 |
1~2 |
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Lead Free |
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Reflow soldering |
245±15 |
above1800Ctime 40~70 |
3 |
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Wave soldering |
260±5 |
4~8 |
2~3 |
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★ |
Manual soldering |
350±10 |
1~3 |
2~3 |
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Remark: ★A&T Instance Soldering Process
APPEARANCE DRAWING Tol : ± 0.5 Unit: mm
Mechanical and Environment Characteristics.
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No. |
ITEM |
TEST CONDITION AND REQUIREMENT |
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1 |
High Temperature |
After being placed in a chamber with 70±2℃ for 96 hours and then being placed in natural condition for 2 hours.Allowable variation of SPL after test: ±10dB. |
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2 |
Low Temperature |
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. |
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3 |
Humidity Test |
After being Placed in a chamber with 90—95% R.H. at 40±2℃for 96 hours and then being placed in natural condition for 2 hours. |
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4 |
Temperature Cycle |
After being placed in a chamber with -30±2℃ for 30 minutes, products shall be placed at room temperature(±20℃).After 15 minutes at this temperature, products shall be placed in a chamber at +80±2℃.After 30 minutes at this temperature, products shall be return to room temperature (+20℃) for15 minutes. After 5 above cycles, products shall be measured after being placed in natural condition for 4 hours. Allowable variation of SPL after test: ±15dB. |
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5 |
Drop Test |
Drop on a hard wood board of 3cm thick, any directions, 3 times, at the height of 80cm. Allowable variation of SPL after test: ±10dB. |
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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 directions for 2 hours.Allowable variation of SPL after test: ±10DbB. |
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7 |
Solderability Test |
Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +230±5℃ for 3±0.5 seconds 90% min. lead terminals shall be wet with solder(Except the edge of terminals). |
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8 |
Terminal Strength |
The force of 2N is applied to each terminal in axial direction for 10 seconds. |
TEST METHOD:
TYPICAL CHARACTERISTIC CURVES
产品具有重量轻，体积小，质量好，无火花，低功耗，高可靠，长寿命等优点，被广泛应用在安防系列产品，医疗保健产品，家用电器，倒车雷达装置，电话机，电子玩具，电子钟表，音乐卡片及 各种报警器中。 公司于2002年通过ISO9001:2000认证，现已升级为ISO9001:2008版，本着"诚实，团结，创新，高效"；经营理念，全员参与，持续改善，为客户提供优质的电声系列产品！
服务理念
专业生产蜂鸣片，蜂鸣器，喇叭，咪头及超声波传感器厂家
经营目标
立足高新技术，争创优质企业
经营宗旨
技术让用户放心，服务让用户满意
共赢法则
合作中求发展，互利中求生存
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关键词:
- 蜂鸣器
- 蜂鸣片
- 喇叭咪头
- 传感器厂家
- 雾化片
