TDK Corporation- 音频换能器

TDK株式会社（TDK Corporation）原名为东京电气化学工业株式会社，由加藤与五郎博士和武井武博士于1935年创立，总部位于日本东京，是一家全球领先的电子元器件制造商。公司以铁氧体磁性材料技术起家，奠定了在无源电子元件领域的核心优势。TDK的产品线极为丰富，包括多层陶瓷电容器（MLCC）的CeraLink系列、电感器如CLF、NLV、VLS系列、铁氧体磁珠、变压器及电磁兼容（EMC）元件。通过收购InvenSense和Micronas，TDK还提供MEMS运动传感器和霍尔效应磁性传感器等先进传感器解决方案，以及TDK-Lambda品牌的电源模块产品。公司还积极研发可充电电池，包括下一代固态电池技术。在全球市场中，TDK是电感器和MLCC等无源元件领域的顶尖供应商之一，在多个细分市场占据领先份额。其产品广泛应用于汽车电子、工业设备、智能手机、信息通信基础设施等领域。通过整合EPCOS（现为TDK Electronics）等知名品牌，TDK不断扩展技术版图。TDK致力于微型化、高性能和高可靠性，以满足日益严苛的应用需求。公司凭借强大的全球研发体系和材料科学创新，持续推动电子元器件的技术进步。

音频换能器 - 型号列表

共 21 个型号

制造商零件编号	库存	价格	包装方式	类型	产品	产品类别	RoHS	工作温度	频率	声压级 (SPL)	端接方式	交货时间	子类别	标准包装数量	输入类型	电压范围	工作模式	额定电压	驱动电路	安装类型	尺寸/外形	可清洗	技术	最大频率	高度	直径	端接样式	工厂包装数量	系列	输出电流	机械寿命	其他名称	总长度	标准包装规格	最小供电电压	最小起订量	单位包装	汽车级	无铅定义	匹配码	标准交期	频率范围	最大额定电流	深度	音调	适用产品/相关产品	欧盟RoHS	触点数	间距	引脚长度（针脚）	外部壳体材料	其他规格	测试温度	形状	长度	容差	标称电压	电容 @ 频率	触头类型	封装形式	介电材料	备注	样式	胶带类型	主要用途	最高温度限值
5 PB2130UP002A Audio Buzzer Piezo 20mA Pin 4VDC 2500Hz to 4100Hz Panel Mount Audio Indicators & Alerts 75dB 21mm 3300Hz 12volts 0.02A BUZZER PIEZO 3.3KHZ 21MM PC MNT TDK Corporation	405	1: ¥70.50	Bulk	Buzzer	Piezoelectric	Audio Indicators & Alerts	RoHS Compliant	-20°C ~ 60°C	3.3kHz	75 dBA	Pin	365 Days	Audio Indicator and Alerts	Bulk	DC	4 ~ 15V	Continuous	4 VDC to 15 VDC	Indicator, Internally Driven	Panel Mount	Circular - 21.00mm Dia x 16.00mm H	No	Piezo	4100 Hz	16 mm	21 mm	Pin Terminal	100	-	20mA	Obsolete	-	30 mm	-	-	-	-	-	-	-	-	2500 to 4100 Hz	20 mA	21 mm	Buzzer	PS1720P02	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6 PS1740P02E Audio Buzzer Piezo 3Vo-p Pin Through Hole Audio Indicators & Alerts Round 17mmx8mm 4kHz Vin=3V BUZZER PIEZO 4KHZ 17MM PC MOUNT TDK Corporation	6030	7: ¥5.4733	Bulk	Buzzer	Buzzers	Audio Indicators & Alerts	RoHS Compliant	-10°C ~ 70°C	4 kHz	75 dBA	Pin	56 Days	Audio Indicator and Alerts	Bulk	zero-peak Signal	30V (Max)	Continuous	3 Vo-p	Transducer, Externally Driven	Through Hole	7.5 mm H	No	Piezo	4000(Typ) Hz	7.5 mm	17 mm	Solder Pin	-	PS	-	-	-	-	1,500	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 PS2220P02 Speakers & Transducers Vert Mnt Piezo Buzzr 2kHz@3V, 75dBA@10cm BUZZER PIEZO 2.0KHZ 22MM VERT TDK Corporation	2025	1: ¥6.732	Tray	Piezoelectric	Transducers	Speakers & Transducers	RoHS Compliant	-40°C ~ 125°C	2kHz	70dB @ 3V, 10cm	PC Pins	-	-	2,100	zero-peak Signal	20V (Max)	Continuous	3Vo-p	Transducer, Externally Driven	Through Hole	Rectangular - 22.00mm L x 7.00mm W x 26.50mm H	No	Piezo	-	-	-	-	-	-	-	-	445-5239	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 PS1740P02 Speakers & Transducers Round 17mmx8mm 4kHz Vin=3V Audio Buzzer Piezo Pin Through Hole BUZZER PIEZO 4KHZ 17MM PC MOUNT TDK Corporation	833	1: ¥7.05	Bulk	Piezoelectric	Transducers	Speakers & Transducers	RoHS Compliant	-20°C ~ 70°C	4kHz	75dB @ 3V, 10cm	Pin	91 Days	Audio Indicator and Alerts	240	zero-peak Signal	20V (Max)	Continuous	3Vo-p	Transducer, Externally Driven	Through Hole	Circular - 17.00mm Dia x 7.80mm H	No	Piezo	4000(Typ)	8	17 mm	-	240	-	-	Obsolete	445-2528-3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Compliant	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PS1740P02C1 Speakers & Transducers Round 17mmx5mm 4kHz Vin=3V Piezoelectronic Products Piezoelectronic Buzzers(without circuit) Pin Terminal/Lead TDK Corporation	5780	5: ¥7.14	Bulk	Piezoelectric	Transducers	Speakers & Transducers	RoHS Compliant	- 20 C to + 70 C	4 kHz	70 dB	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	17 mm	Lead Terminal	240	PS	-	Obsolete	-	-	240	3 V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 PS1240P02AT Speakers & Transducers Round 12.2mmx6.5mm 4kHz Vin=3V TDK Corporation	-		Reel	Piezoelectric	Transducers	Speakers & Transducers	RoHS Compliant By Exemption	-	-	-	-	91 Days	Audio Indicator and Alerts	-	-	-	-	-	-	-	-	-	-	-	-	-	-	500	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 PS1440P02BT Audio Buzzer Piezo 3Vo-p Pin Through Hole Audio Indicators & Alerts Round 14mmx8mm 4kHz Vin=3V PS1440 4,0kHz 14MM THT BUZZER PIEZO 4KHZ 14MM PC MNT TDK Corporation	1404	9: ¥2.7941	Reel	Buzzer	Buzzers	Audio Indicators & Alerts	RoHS Compliant	-10°C ~ 70°C	4 kHz	75 dBA	Pin	56 Days	Audio Indicator and Alerts	Tape & Reel	zero-peak Signal	30V (Max)	Continuous	3 Vo-p	Transducer, Externally Driven	Through Hole	8 mm H	No	Piezo	4000(Typ) Hz	8 mm	14 mm	Lead Terminal	350	PS	-	-	445-5242-3	14mm	-	-	3500	1750	NO	RoHS-conform	SIGP4,0KO	14 weeks	-	-	-	-	-	-	-	15mm	4mm	YESy/n	NO	-20°C	-	-	-	-	-	-	-	-	-	-	-	-	-
4 SD1614TT-B1 Audio Buzzer Electromagnetic 12Vo-p 100mA Pin 6Vo-p Through Hole Audio Indicators & Alerts Round 16mmx14mm 2048Hz Vin=6-15V BUZZR MAGN 6-15V 2.048KHZ PC MNT TDK Corporation	29	1: ¥9.5514	Bulk	Buzzer	Buzzers	Audio Indicators & Alerts	RoHS Compliant	-10°C ~ 70°C	2048 Hz	85 dBA	Pin	56 Days	Audio Indicator and Alerts	Tape & Reel	zero-peak Signal	6 ~ 15V	Continuous	12 Vo-p	Transducer, Externally Driven	Through Hole	14 mm H	No	Electromagnetic	2048(Typ) Hz	14 mm	16 mm	Solder Pin	60	SD	100mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 SD160709 Audio Buzzer Electromagnetic 5Vo-p 70mA Pin 3Vo-p Through Hole Audio Indicators & Alerts Round 16mmx7mm 4096Hz Vin=3-9V BUZZER MAGN 3-9V 4.096KHZ PC MNT TDK Corporation	10	1: ¥8.5548	Bulk	Buzzer	Buzzers	Audio Indicators & Alerts	RoHS Compliant	-10°C ~ 70°C	4096 Hz	80 dBA	Pin	56 Days	Audio Indicator and Alerts	Tape & Reel	zero-peak Signal	3 ~ 9V	Continuous	5 Vo-p	Transducer, Externally Driven	Through Hole	7 mm H	No	Electromagnetic	4096(Typ) Hz	7 mm	16 mm	Solder Pin	60	SD	70mA	-	445-5245	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 SD1614TT-B3M Audio Buzzer Electromagnetic 12Vo-p 100mA Pin 6Vo-p Through Hole Speakers & Transducers 120OHM BUZZER MAGNET 2048HZ 16MM PC MNT TDK Corporation	585	1: ¥16.728	Bulk	Buzzer	Transducers	Speakers & Transducers	RoHS Compliant	- 40 C to + 85 C	2048 Hz	85 dBA	Pin	56 Days	Audio Indicator and Alerts	Tape & Reel	zero-peak Signal	6 ~ 15V	Continuous	12 Vo-p	Transducer, Externally Driven	Through Hole	Circular - 16.00mm Dia x 14.00mm H	No	Electromagnetic	2048(Typ) Hz	14 mm	16 mm	Solder Pin	-	SD	100mA	-	-	-	-	6 V to 15 V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 SDR08540M3-01 Audio Buzzer Electromagnetic 3Vo-p 85mA Solder Pad 0Vo-p Surface Mount Speakers & Transducers 88dB 85mA 3volts 2670Hz BUZZER MAGN 0-5V 2.67KHZ SMD TDK Corporation	731	3: ¥32.64	Reel	Buzzer	Transducers	Speakers & Transducers	RoHS Compliant	-40°C ~ 85°C	2670 Hz	88 dBA	Solder Pad	56 Days	Audio Indicator and Alerts	Tape & Reel	zero-peak Signal	0 ~ 5V	Continuous	3 Vo-p	Transducer, Externally Driven	Surface Mount	Square - 8.50mm L x 8.50mm W x 4.30mm H	No	Electromagnetic	2670(Typ) Hz	4 mm	-	Solder Pad	-	-	85mA	New Product: New from this manufacturer.	445-4832-1	8.5 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Square	8.5 mm	-	-	-	-	-	-	-	-	-	-	-
IRL04E300X200X0.25 EMI Gaskets & Grounding Pads 50MHz-10GHz WITHOUT ADHESIVE IRL04E300X200X0.25 TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C2012X8R1H104KT5-AUTO-S KC 100nF 0805 10%50V X8R AECQOM C2012X8R1H104KT5-AUTO-S TDK Corporation	10	10000000: ¥0.2223	REEL BLI	OPENM	-	-	-	-55°C	-	-	NISN	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	10000000	2000	AEC-Q(200)	RoHS-conform	KC100N0805X8R050KAECQOPENM	18 weeks	-	-	-	-	-	-	-	-	-	-	-	-	-	-	10%	50V	100nF	BME	0805	X8R	AECQ200	CHIP	BLISTER	AUTOMOTIVE	+150°C
NLC453232TL221KPF NLC453232TL221KPF TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
GLQ1005T10NG00 GLQ1005T10NG00 TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CU1L2901AT-1842 CU1L2901AT-1842 TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C4532X7R1H105MT020U C4532X7R1H105MT020U TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PC44ER9.5/5-E23287C PC44ER9.5/5-E23287C TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TRTEP7S-U619C013 TRTEP7S-U619C013 TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
GLQ1005T22NG00 GLQ1005T22NG00 TDK Corporation	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-