murata- Audio

Murata Manufacturing Co., Ltd., founded in 1944, is a global leader in the design and manufacture of electronic components, with its headquarters in Nagaokakyo, Kyoto Prefecture, Japan. The company's core business revolves around advanced ceramic materials and their applications, including capacitors, inductors, filters, sensors, and wireless communication modules. Murata's product portfolio is anchored by its world-renowned multilayer ceramic capacitors (MLCCs), with series such as the GRM and GCM families, which are essential in virtually all electronic devices. In addition, the company offers a broad range of inductors (LQM, LQH series), EMI suppression filters, and noise suppression components. Murata is a major supplier of connectivity solutions, including Type 1YN and Type 1DX Wi-Fi/Bluetooth modules, enabling IoT and automotive applications. Its timing devices, such as crystal oscillators and ceramic resonators (e.g., CSTCE series), provide precise frequency control. The company also produces MEMS-based sensors, including gyroscopes (SCC2000 series) and accelerometers, for automotive safety and industrial systems. Power supply modules and DC-DC converters further expand its

Audio - 型号列表

158 parts in total

Mfr Part #	Quantity Available	Price	RoHS	Frequency	Product	Product Category	Series	Height	Type	Sound Pressure Level (SPL)	Diameter	Packaging	Mounting Type	Termination Style	Technology	Operating Temperature	Factory Pack Quantity	Voltage Rating	Voltage - Supply (Min)	Termination	Size / Dimension	Standard Package	Frequency - Max	Shape	Output Function	Length - Overall	Other Specifications	Lead Time	Other Names	Subcategory	EU RoHS	Automotive	Leadfree Defin	Input Type	Voltage Range	Operating Mode	Frequency Range	Driver Circuitry	Number of Contacts	Exterior Housing Material	Washable	Temperature - Test	MOQ	Unit Pack	Capacitance @ Frequency	Mechanical Life	Current Rating (Max)	Depth	Impedance	Voltage - Supply	Matchcode	Standard Leadtime	Size	Length	Current - Output	Length - Pin	Capacitance	Drive Type	Width	Function	Frequency - Min	Current - Supply	Diode Configuration	DELETED	Impedance (Max) (Zzt)	Frequency - Self Resonant	Dimensions - Overall	Description	Pitch	Tone	Modulation or Protocol
8 PKM24SPH3805 murata electronics	2287	1: $13.736	RoHS Compliant	4 kHz	Piezoelectric	Audio Indicators & Alerts	PKM	11 mm	Sounder	90 dBA	24 mm	Bulk	Through Hole	Wire	Piezo	-20°C ~ 70°C	360	12 Vdc	20VDC	Pin	Circular - 24.00mm Dia x 11.50mm H	Bulk	4200 Hz	-	Self Drive	24mm	YES	70 Days	490-4703	Audio Indicator and Alerts	Compliant	NO	RoHS-conform	DC	3 ~ 20V	Continuous	3400 to 4200 Hz	Indicator, Internally Driven	2	YESy/n	No	-20°C	360	360	-	-	12mA	24 mm	-	20V dc	SIGP3,8KO	14 weeks	-	-	12mA	4mm	-	-	-	-	3400Hz	12	Continuous	Compliant	-	-	-	-	-	-	-
4 PKM30SPTH2501-B0 murata electronics	46	1: $20.808	RoHS Compliant	2500 Hz	Piezoelectric	Audio Indicators & Alerts	-	33.25 mm	Sounder	75 dBA	-	Bulk	Through Hole	Solder	Piezo	-20°C ~ 70°C	-	12 Vdc	-	Pin	Rectangular - 30.5mm L x 7.7mm W x 33.25mm H	Bulk	2800 Hz	-	Self Drive	30.5 mm	-	-	490-4704	-	-	-	-	DC	3 ~ 20V	Continuous	2200 to 2800 Hz	Indicator, Internally Driven	-	-	No	-	-	-	-	-	20 mA	7.7 mm	-	-	-	-	-	-	20mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 7BB-15-6 murata electronics	3000	3000: $0.8942	RoHS Compliant By Exemption	6 kHz +/- 1 kHz	Speakers	Speakers & Transducers	7BB	0.22 mm	Diaphragm	-	15 mm	Bulk	DISC	-	Piezo	-20...+70 °C	8000	-	-	Wire Lead	0.39" Dia (10mm)	Bulk	7000 Hz	-	External Drive	15 mm	NO	42 Days	-	Audio Indicator and Alerts	-	NO	RoHS-conform	-	-	-	5000 to 7000 Hz	-	-	NO y/n	-	-20 °C	-	-	10000pF @ 1kHz	Obsolete	-	-	800 Ohm	-	-	-	0.39" Dia (10mm)	-	-	-	10000pF @ 1kHz	-	-	-	-	-	-	-	800 Ohm	6	15 x 0.22 mm	For external oscillator	-	-	-
2 7BB-20-6C murata electronics	1066	191: $2.5038	RoHS Compliant By Exemption	6.3 kHz +/- 0.6 kHz	Piezoelectric	Audio Indicators & Alerts	MEMBRANE	0.42 mm	Diaphragm	-	20 mm	Bulk	Flush	-	Piezo	-	1800	-	-	Wire Lead	-	Bulk	6900 Hz	-	Self Drive	20 mm	NO	42 Days	-	Audio Indicator and Alerts	Compliant	NO	RoHS-conform	-	-	-	5700 to 6900 Hz	-	2	NO y/n	-	-20 °C	-	-	8500pF @ 1kHz	-	-	-	500 Ohm	-	-	-	0.79" Dia (20mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 7BB-41-2L0 murata electronics	769	1: $17.884	Lead free / RoHS Compliant	2.2kHz	Piezoelectric Diaphragms	Audio Indicators & Alerts	7BB	0.63 mm	Diaphragm	-	41 mm	Bulk	-	Wire Leads	Piezo	-	250	-	-	Wire Lead	0.63 mm H	Bulk	2500 Hz	-	External Drive	-	-	42 Days	490-7718	Audio Indicator and Alerts	Compliant	-	-	-	-	-	1900 to 2500 Hz	-	2	-	-	-	-	-	30000pF @ 1kHz	-	-	-	300 Ohm	-	-	-	1.61" Dia (41mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MURVSLBG1914E140!A murata electronics	-		-	-	-	-	-	-	-	-	-	-	-	-	Piezo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	200 to 20000 Hz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 PKLCS1212E2400-R1 Murata Electronics	4533	4: $8.3082	RoHS Compliant	2.4 kHz	Speakers	-	PK	3 mm	Piezoelectric	75 dB	-	Reel	Surface Mount	SMD/SMT	Piezo	- 40 C to + 85 C	-	1.5Vo-p	12.5 V	Solder Pad	12 x 12 x 3mm	1,000	2400Hz	Square	External Drive	12	75dB	70 Days	490-5957-1	Audio Indicator and Alerts	Compliant	-	-	zero-peak Signal	1.5 ~ 12.5V	Continuous	-	Transducer, Externally Driven	2	-	No	-	-	-	-	-	-	3 mm	-	12.5V	-	-	-	12 mm	-	-	-	外部	12 mm	Y	-	-	-	-	-	-	-	-	-	-	-
PKM22EPH-2001 Murata Electronics	444	1: $11.288	RoHS Compliant	2 kHz	Speakers	Speakers & Transducers	PKM	11 mm	Piezoelectric	75 dB	22 mm	-	-	Solder Tab	-	- 20 C to + 70 C	720	-	25 V	-	-	-	-	Round	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PKM33EPH1202C Murata Electronics	1195	1: $22.063	RoHS Compliant	1.2 kHz	Speakers	Speakers & Transducers	PKM	7.5 mm	Piezoelectric	68 dB	33 mm	Bulk	Through Hole	Solder Pin	Piezo	- 20 C to + 70 C	60	30Vp-p	40 V	PC Pins	Circular - 33.00mm Dia x 8.00mm H	60	-	Round	-	-	-	-	-	-	-	-	-	peak-peak Signal	40V (Max)	Continuous	-	Transducer, Externally Driven	-	-	No	-	60	60	40000pF @ 120Hz	End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 PKM33EPH1201C Murata Electronics	10	1: $26.1331	RoHS Compliant	1.2 kHz	Speakers	Speakers & Transducers	PKM	7.5 mm	Piezoelectric	68 dB	33 mm	Bulk	Through Hole	Solder Pin	Piezo	- 20 C to + 70 C	300	30Vp-p	40 V	PC Pins	Circular - 33.00mm Dia x 8.00mm H	600	-	Round	-	-	-	-	490-4687	-	-	-	-	peak-peak Signal	40V (Max)	Continuous	-	Transducer, Externally Driven	-	-	No	-	300	300	40000pF @ 120Hz	End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
7BB-35-3CL0 Murata Electronics	97	1: $18.292	RoHS Compliant	2.8 kHz +/- 0.5 kHz	Piezoelectric Diaphragms	Audio Indicators & Alerts	7BB	0.3 mm	BUZZER	-	35 mm	Bulk	Flush	Through Hole	PIEZO	-	-	-	-	-	0.3 mm H	-	-	-	-	35mm	NO	-	-	-	-	NO	RoHS-conform	-	-	-	-	-	-	NOy/n	-	-20°C	400	400	-	-	-	-	200Ohm	-	SIGM2,8KO	12 weeks	-	-	-	50mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PKB24SPH3800 Murata Electronics	456	1: $35.972	RoHS Compliant	3.8kHz	-	Audio Indicators & Alerts	PKB	17.5mm	BUZZER	90 dB	30.3 mm	Bulk	Flush	Pin	PIEZO	-	-	-	-	-	-	-	-	-	-	24mm	YES	-	-	-	-	NO	RoHS-conform	-	-	-	-	-	-	YESy/n	-	-20°C	90	90	-	-	13mA	-	-	-	SIGP3,8KM	14 weeks	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	15mm	Buzzer	-
3 PKLCS1212E24A0-R1 Murata Electronics	941	2: $9.1338	RoHS Compliant	2.4 kHz	Speakers	-	PK	3 mm	Piezoelectric	75 dB	-	Reel	表面贴装	SMD/SMT	Piezo	- 40 C to + 85 C	-	1.5Vo-p	12.5 V	-	12 x 12 x 3mm	1,000	2400Hz	Square	-	12 mm	75dB	70 Days	490-5958-1	Audio Indicator and Alerts	-	NO	RoHS-conform	zero-peak Signal	1.5 ~ 12.5V	Continuous	-	Transducer, Externally Driven	-	YES y/n	No	-40 °C	-	-	-	-	-	12mm	-	12.5V 直流	-	-	-	12 mm	-	-	28nF	外部	12 mm	Y	-	-	-	-	-	-	-	-	-	-	发声器
PKM17EPPH40S1-B0 Murata Electronics	1166	1: $7.82	RoHS Compliant	4 kHz	Speakers	Speakers & Transducers	PKM	7 mm	Piezoelectric	72 dB	17 mm	Bulk	Through Hole	Solder Pin	Piezo	- 20 C to + 70 C	-	3Vp-p	25 V	Pin	-	-	4000(Typ)	Round	External Drive	-	-	-	-	-	Compliant	-	-	-	-	-	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PKM22EPPH4005-B0 Murata Electronics	311	1: $9.452	RoHS Compliant	4 kHz	Speakers	Speakers & Transducers	PKM	8.2 mm	Piezoelectric	75 dB	22 mm	Bulk	Through Hole	Solder Pin	Piezo	- 20 C to + 70 C	-	3Vp-p	30 V	Pin	-	-	4000(Typ)	Round	External Drive	-	-	-	-	-	Compliant	-	-	-	-	-	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PKM30SPTH2001-B0 Murata Electronics	268	1: $19.176	RoHS Compliant	2000 Hz	Piezoelectric	Audio Indicators & Alerts	-	-	-	75 dB	-	Bulk	Flush	Solder	-	-	-	20 V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	20 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PKM17EWH-4000 Murata Electronics	2086	1: $8.432	RoHS Compliant	4 kHz	Speakers	Speakers & Transducers	PKM	4 mm	Piezoelectric	75 dB	17 mm	-	-	Lead Terminal	-	- 20 C to + 70 C	500	-	25 V	-	-	-	-	Round	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PKM17EWH-2001 Murata Electronics	274	1: $17.68	RoHS Compliant	2 kHz	Speakers	Speakers & Transducers	PKB	7 mm	Piezoelectric	72 dB	16.8 mm	-	-	Lead Terminal	-	- 20 C to + 70 C	250	-	7 V	-	-	-	-	Round	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MA40E7S Murata Electronics	-		RoHS Compliant By Exemption	4000 Hz	Ultrasonic Sensors	Audio Indicators & Alerts	MA40	-	-	106 dB	18 mm	Reel	Flush	-	-	-	90	100 V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PKB24SW-3301 Murata Electronics	-		RoHS Compliant By Exemption	3300 kHz	Piezoelectric	Audio Indicators & Alerts	PKB	-	-	80 dB	24 mm	-	Panel	-	-	-	2000	20 VDC	-	-	24.3 mm L	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	24.3 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-