参数资料
| 型号： | SDR08540M3-01 |
| 厂商： | TDK Corporation |
| 文件页数： | 2/4页 |
| 文件大小： | 0K |
| 描述： | BUZZER MAGN 0-5V 2.67KHZ SMD |
| 产品培训模块： | Piezoelectric and Electromagnetic Buzzers |
| RoHS指令信息： | RoHS Material |
| 产品目录绘图： | SDR08540 Top SDR08540 Side |
| 特色产品： | SDR Series |
| 标准包装： | 1 |
| 系列： | SDR |
| 驱动器电路： | 传感器，外部驱动 |
| 技术： | 磁性 |
| 输入类型： | 零-峰值信号 |
| 电压 - 额定： | 3Vo-p |
| 电压范围： | 0 ~ 5V |
| 频率： | 2.67kHz |
| 工作模式： | 连续 |
| 声压级： | 88dB @ 3V，10cm |
| 电流 - 电源： | 85mA |
| 可清洗： | 无 |
| 安装类型： | 表面贴装 |
| 端子： | 焊盘 |
| 尺寸/尺寸： | 方形 - 8.50mm L x 8.50mm W x 4.30mm H |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 2656 (CN2011-ZH PDF) |
| 其它名称： | 445-4832-6 |
(1/3)
005-02 / 20070807 / ec211_sdr.fm
All specifications are subject to change without notice.
Electromagnetic Buzzers
SMD Terminal SDR Series
FEATURES
Suitable for calling sound of mobile phones.
High quality parts(yoke and magnets) provide high output level
of sound pressure in spite of compact size.
Provide a good frequency response and high quality sound.
Suitable for surface mount process(SMD).
Stand up to reflow process twice.
APPLICATIONS
Mobile phones, pagers.
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
SPECIFICATIONS
FREQUENCY CHARACTERISTICS
RECOMMENDED SOLDERING CONDITION
REFLOW SOLDERING
Conformity to RoHS Directive
The positive polarity mark
Sound release hole
8.5
±
0.2
( 1.2
)
4
±
0.2
8.5
±0.2
(4.2)
The positive polarity terminal: 1
The negative polarity terminal: 2=3=4 common
Dimensions in mm
()2
()3
(
+)1
()4
8.9
1.78
8.9
1.78
1.18
1.
18
2.52
The positive polarity terminal: 1
The negative polarity terminal: 2=3=4 common
Dimensions in mm
1
2
3
4
Part No.
SDR08540M3-01
Rated voltage Eo-p(V)
3
Operating voltage Eo-p(V)
0 to 5
Drive conditions: Rated voltage, square wave form[duty50%]
Frequency(Hz)
2670
Sound pressure level(dB(A)/10cm)typ.
97
Sound pressure level(dB(A)/10cm)min.
88
Rated current(mA(ave))max.
85
DC resistance(
)typ.
16
Operating temperature range
–40 to +85°C
Storage temperature range
–40 to +85°C
0.5
1
2
3
4
5
10
100
90
80
70
60
50
Sound
pressure
( dB
( A
) /10cm
)
Frequency(kHz)
170C
240
±5C
150C
Time(s)
10s
30s
over 60s
4C
Preheating
60 to 150s
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
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