Buzzers & Audio Indicators - Board Mount

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Piezoelectric Diaphragms

Same Sky Piezoelectric Diaphragms are ideal for vibration detection and touch feedback applications and offer diameters from 12mm to 35mm. These buzzers feature a compact design with extremely low profiles and a piezo element. The components are available with or without wire leads, both providing easy and reliable design implementation. Same Sky Piezoelectric Diaphragms are externally driven and offer a frequency range from 2.9kHz to 5.4kHz.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Frequency	Voltage Rating	Termination Style	Mounting Style	Diameter	Dimensions
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead CEB-27028-L100 Same Sky 1: $1.265 5.045In Stock New At Mouser	Mfr. Part # CEB-27028-L100 Mouser Part # 179-CEB-27028-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	5.045In Stock	$1.265 $957 $862 $797 View $739 $674 $617 $545 $486	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	3.4 MHz	30 V	Wire Lead	Wire	27 mm	27 mm x 0.28 mm
Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element CEB-1521 Same Sky 1: $741 46.065In Stock	Mfr. Part # CEB-1521 Mouser Part # 179-CEB-1521	Same Sky	Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	46.065In Stock	$741 $570 $531 $491 View $455 $410 $381 $304	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	6 kHz	30 V			15 mm
Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element CEB-1521-L100 Same Sky 1: $1.196 4.011In Stock	Mfr. Part # CEB-1521-L100 Mouser Part # 179-CEB-1521-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	4.011In Stock	$1.196 $918 $828 $768 View $712 $657 $602 $559 $489	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	6 kHz	30 V			15 mm
Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element CEB-2043-L100 Same Sky 1: $1.618 3.961In Stock	Mfr. Part # CEB-2043-L100 Mouser Part # 179-CEB-2043-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	3.961In Stock	$1.618 $1.230 $1.098 $1.015 View $940 $850 $790 $684 $600	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	7.2 kHz	30 V			20 mm
Buzzers & Audio Indicators - Board Mount 12 mm Piezo Buzzer Element with Wire Lead CEB-12012-L100 Same Sky 1: $1.356 1.971In Stock New At Mouser	Mfr. Part # CEB-12012-L100 Mouser Part # 179-CEB-12012-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 12 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	1.971In Stock	$1.356 $1.025 $924 $856 View $793 $719 $669 $633 $595	Min.: 1 Mult.: 1	Piezoelectric Diaphragms	Piezoelectric	5.4 MHz	30 V	Solder	Wire	12 mm	12 mm x 0.12 mm
Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element CEB-21018 Same Sky 1: $1.025 1.904In Stock New At Mouser	Mfr. Part # CEB-21018 Mouser Part # 179-CEB-21018 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	1.904In Stock	$1.025 $763 $686 $635 View $587 $531 $493 $474 $409	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	3.6 MHz	30 V			21 mm	21 mm x 0.18 mm
Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element with Wire Lead CEB-21018-L100 Same Sky 1: $1.242 2.933In Stock New At Mouser	Mfr. Part # CEB-21018-L100 Mouser Part # 179-CEB-21018-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.933In Stock	$1.242 $854 $771 $714 View $663 $612 $561 $522 $461	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric Diaphragms	3.6 MHz	30 V	Solder	Wire	21 mm	21 mm x 0.18 mm
Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element CEB-21028 Same Sky 1: $1.037 1.589In Stock New At Mouser	Mfr. Part # CEB-21028 Mouser Part # 179-CEB-21028 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	1.589In Stock	$1.037 $774 $696 $644 View $595 $539 $500 $481 $416	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	3.7 MHz	30 V			21 mm	21 mm x 0.28 mm
Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element with Wire Lead CEB-21028-L100 Same Sky 1: $1.173 2.724In Stock New At Mouser	Mfr. Part # CEB-21028-L100 Mouser Part # 179-CEB-21028-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 21 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.724In Stock	$1.173 $887 $800 $739 View $686 $624 $578 $497 $463	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	3.7 MHz	30 V	Wire Lead	Wire	21 mm	21 mm x 0.28 mm
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead CEB-27032-L100 Same Sky 1: $1.379 2.429In Stock New At Mouser	Mfr. Part # CEB-27032-L100 Mouser Part # 179-CEB-27032-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.429In Stock	$1.379 $1.046 $943 $875 View $811 $749 $685 $638 $565	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	4 MHz	30 V	Wire Lead	Wire	27 mm	27 mm x 0.32 mm
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element CEB-2704 Same Sky 1: $1.151 2.933In Stock New At Mouser	Mfr. Part # CEB-2704 Mouser Part # 179-CEB-2704 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.933In Stock	$1.151 $875 $802 $742 View $687 $621 $576 $477 $444	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	4.1 MHz	30 V			27 mm	27 mm x 0.4 mm
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead CEB-2704-L100 Same Sky 1: $1.208 2.301In Stock New At Mouser	Mfr. Part # CEB-2704-L100 Mouser Part # 179-CEB-2704-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.301In Stock	$1.208 $880 $794 $736 View $682 $630 $576 $537 $475	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	4.1 kHz	30 V	Wire Lead	Wire	27 mm	27 mm x 0.4 mm
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element CEB-27048 Same Sky 1: $1.265 1.831In Stock New At Mouser	Mfr. Part # CEB-27048 Mouser Part # 179-CEB-27048 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	1.831In Stock	$1.265 $966 $872 $808 View $750 $692 $632 $589 $507	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	4.9 MHz	30 V			27 mm	27 mm x 0.48 mm
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead CEB-27048-L100 Same Sky 1: $1.310 2.317In Stock New At Mouser	Mfr. Part # CEB-27048-L100 Mouser Part # 179-CEB-27048-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.317In Stock	$1.310 $995 $898 $832 View $772 $712 $652 $606 $538	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	4.9 MHz	30 V	Wire Lead	Wire	27 mm	27 mm x 0.48 mm
Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element with Wire Lead CEB-35035-L100 Same Sky 1: $1.515 2.277In Stock New At Mouser	Mfr. Part # CEB-35035-L100 Mouser Part # 179-CEB-35035-L100 New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element with Wire Lead Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.277In Stock	$1.515 $1.151 $1.030 $955 View $885 $795 $734 $603 $600	Min.: 1 Mult.: 1	Buzzer Elements	Piezoelectric	2.5 MHz	30 V	Wire Lead	Wire	35 mm	35 mm x 0.35 mm
Buzzers & Audio Indicators - Board Mount 12x.13mm Piezo element CEB-1213 Same Sky 1: $957 3.920In Stock	Mfr. Part # CEB-1213 Mouser Part # 179-CEB-1213	Same Sky	Buzzers & Audio Indicators - Board Mount 12x.13mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	3.920In Stock	$957 $719 $660 $616 View $574 $520 $482 $387 $360	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	4 kHz	30 V			12 mm
Buzzers & Audio Indicators - Board Mount 12x.2mm Piezo element CEB-1220 Same Sky 1: $775 3.215In Stock 4.000Expected 1/5/2027	Mfr. Part # CEB-1220 Mouser Part # 179-CEB-1220	Same Sky	Buzzers & Audio Indicators - Board Mount 12x.2mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	3.215In Stock 4.000Expected 1/5/2027	$775 $598 $559 $530 View $502 $440 $414 $410	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	8.5 kHz	30 V			12 mm
Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element CEB-1541 Same Sky 1: $911 3.090In Stock	Mfr. Part # CEB-1541 Mouser Part # 179-CEB-1541	Same Sky	Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	3.090In Stock	$911 $679 $611 $565 View $522 $473 $439 $420 $359	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	6.5 kHz	30 V			15 mm
Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element CEB-1541-L100 Same Sky 1: $1.447 696In Stock	Mfr. Part # CEB-1541-L100 Mouser Part # 179-CEB-1541-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	696In Stock	$1.447 $1.096 $989 $917 View $851 $785 $718 $669 $592	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	6.5 kHz	30 V			15 mm
Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element CEB-2021 Same Sky 1: $934 1.202In Stock	Mfr. Part # CEB-2021 Mouser Part # 179-CEB-2021	Same Sky	Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	1.202In Stock	$934 $695 $635 $587 View $542 $490 $455 $366 $340	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	3.6 kHz	30 V			20 mm
Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element CEB-2021-L100 Same Sky 1: $1.458 781In Stock 5.000Expected 11/20/2026	Mfr. Part # CEB-2021-L100 Mouser Part # 179-CEB-2021-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	781In Stock 5.000Expected 11/20/2026	$1.458 $1.096 $989 $917 View $851 $777 $718 $611 $568	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	3.6 kHz	30 V			20 mm
Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element CEB-2043 Same Sky 1: $911 1.581In Stock	Mfr. Part # CEB-2043 Mouser Part # 179-CEB-2043	Same Sky	Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	1.581In Stock	$911 $679 $611 $565 View $522 $473 $439 $379 $350	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	7.2 kHz	30 V			20 mm
Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element CEB-2732 Same Sky 1: $1.151 3.039In Stock	Mfr. Part # CEB-2732 Mouser Part # 179-CEB-2732	Same Sky	Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	3.039In Stock	$1.151 $873 $785 $725 View $671 $606 $563 $466 $434	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	3.25 kHz	30 V			27 mm
Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element CEB-2732-L100 Same Sky 1: $1.675 2.185In Stock	Mfr. Part # CEB-2732-L100 Mouser Part # 179-CEB-2732-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	2.185In Stock	$1.675 $1.276 $1.162 $1.068 View $990 $889 $811 $755 $734	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	3.25 kHz	30 V			27 mm
Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element CEB-3550 Same Sky 1: $1.071 1.391In Stock	Mfr. Part # CEB-3550 Mouser Part # 179-CEB-3550	Same Sky	Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	1.391In Stock	$1.071 $823 $769 $729 View $690 $605 $570 $564	Min.: 1 Mult.: 1	Buzzers	Piezoelectric	2.9 kHz	30 V			35 mm

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