Diode House

5 Volt PCB Mounting Buzzer

The 5 Volt PCB Mounting Buzzer is a compact, high-quality piezoelectric sound device designed for printed circuit board (PCB) applications. It provides reliable audio signaling for alarms, timers, notifications, and other alert systems in industrial, automotive, and consumer electronics applications. This buzzer operates at 5V DC and can be easily integrated into PCB layouts with its standard pin configuration.

Key Features & Specifications:

• Operating Voltage: 5V DC
• Sound Type: Continuous or intermittent tone
• Frequency Range: 2 kHz – 4 kHz
• Sound Output: 85 – 95 dB at 10 cm
• Mounting Type: PCB through-hole
• Operating Temperature: -20°C to +70°C
• Size/Dimensions: Ø12mm x 9mm height (standard compact size)
• Polarity: Marked for easy positive/negative identification
• Power Consumption: < 30 mA typical
• Material: High-grade plastic and piezo ceramic

Uses, Applications & Benefits:

• Ideal for industrial control panels and electronic circuits
• Commonly used in alarm systems, timers, and notification devices
• High decibel output ensures clear sound in noisy environments
• Compact PCB mounting design saves space on boards
• Long lifespan with stable performance and low power consumption

Stockiest & Distributors:
Diode House is the most popular distributor across India for industrial electronics components. We supply genuine, brand-certified buzzers with fast delivery.

Alternate Names / Keywords for Searching:

• 5V Piezo Buzzer
• PCB Buzzer 5V
• Active Buzzer 5 Volt
• Piezo Sounder 5V DC
• Through-Hole PCB Buzzer

Equivalent Brands & Part Numbers (Popular Models):

• CUI Devices CEB-12D5
• Toshiba PKM12EWB4000
• Murata PKLCS1212E4000-R1
• Kingstate KP12E-5V
• Mallory Sonalert PS1240

Distributor Note:
DIODES HOUSE is the most trusted distributor of industrial electronics components across India. We provide authentic, high-specification 5V PCB mounting buzzers from top brands like CUI, Toshiba, Murata, Kingstate, and Mallory Sonalert with all technical support. 

The 27mm Piezoelectric Plate Disc is a high-performance piezo element designed for sound generation, vibration sensing, motion actuation, and ultrasonic applications. Built using high-quality PZT ceramic bonded to a brass or stainless-steel diaphragm, this disc offers exceptional sensitivity, stable resonance characteristics, and excellent mechanical durability.

Diode House supplies genuine, industry-grade piezo discs ideal for electronic manufacturers, OEMs, R&D facilities, and industrial automation systems. These parts provide reliable output, fast response, low power consumption, and long operational life.

Key Features & Specifications

• Diameter: 27mm
• Thickness: 0.3–0.5mm (varies by model)
• Material: PZT (Lead Zirconate Titanate) ceramic with brass diaphragm
• Operating Mode: Bending mode / resonant mode
• Resonant Frequency: 3.0 kHz – 4.5 kHz (typical: 3.4 kHz)
• Capacitance: 16 nF – 30 nF (varies by type)
• Rated Voltage: 3–30V (depending on application)
• Output: High sound pressure output / high sensitivity
• Wiring Options: Solder pads, lead wires (optional)
• Back Coating: Plain or adhesive paper (optional)
• Polarity: Center = positive, outer ring = negative
• Durability: Moisture resistant, heat resistant, long life
• Applications: Actuation, sound generation, sensing, ultrasonic transmission

Uses

1. Sound Generation

• Buzzers
• Security alarms
• Timers and indicators
• Toys, appliances, and industrial beepers

2. Sensing Applications

• Vibration sensors
• Impact sensors
• Touch/tap detection
• Acoustic pickup devices

3. Ultrasonic Applications

• Ultrasonic cleaners
• Ultrasonic distance sensors
• Nebulizers
• Atomizers and humidifiers

4. Energy Harvesting

• Converts vibration/mechanical movement into electrical energy
• Ideal for low-power IoT systems

5. Precision Actuation

• Micro-positioning
• Camera stabilization modules
• Printer mechanisms
• Small-scale motion control

Details

• Piezoelectric Effect: Converts electrical energy → mechanical vibration & mechanical vibration → voltage output
• Construction Type: Brass diaphragm + PZT ceramic disc
• Mounting: Glue-on / adhesive tape / enclosure fit
• Operating Temperature: –20°C to +80°C
• Low Power Requirement: Works efficiently with minimal voltage

Benefits

• High Sensitivity & Output: Excellent acoustic and vibration performance
• Lightweight & Compact: Ideal for compact electronics
• Reliable & Long-lasting: Industrial-grade ceramic ensures stability
• Fast Response Time: Perfect for indicators and rapid actuation
• Cost-Effective: Affordable yet highly reliable
• Versatile Application Range: Works for sensing, actuation, and sound

Alternate Names / Search Keywords

• 27mm Piezo Disc
• 27mm Piezoelectric Buzzer Plate
• 27mm Ultrasonic Piezo Element
• Piezo Brass Buzzer Plate
• Piezo Diaphragm 27mm
• Piezo Vibration Sensor 27mm
• Piezo Element 27mm

5V Active Buzzer – Compact Alarm Sound Module

Product Description:
The 5V Active Buzzer is a compact, efficient sound module designed for electronics projects and industrial applications. Ideal for alarms, notifications, and alerts, it provides a clear, high-pitched tone at a frequency of 2048Hz. Its small size and standard pin spacing allow for easy integration on breadboards or PCBs. This buzzer ensures reliable performance with a minimum sound pressure of 80dB at 10 cm distance.

Key Features and Specifications:

• Supply Voltage: 5V DC
• Sound Frequency: 2048Hz
• Minimum Sound Pressure: 80dB (A) at 10 cm
• Dimensions: Diameter 12mm × Height 9.5mm
• Pin Spacing: 6mm (standard)
• Mounting: Easy to mount on breadboards or PCBs
• Applications: Alarms, alert systems, DIY electronics, IoT devices, security systems

Benefits:

• Compact size suitable for limited space applications
• High sound clarity for alarms and notifications
• Easy installation with standard pin spacing
• Reliable operation with consistent 5V supply

Alternate Names / Keywords for Searching:

• 5V Alarm Buzzer
• 5V Piezo Buzzer Module
• Mini Active Buzzer
• 5V Sound Indicator
• PCB Mount Buzzer

Part Numbers / Series (Example):

• AB-5V-12X9.5
• PB-2048-5V
• AZ-5V-BZ-12

Distributor Reference:
Available from Diode House – India’s most trusted distributor of industrial electronic components. We stock genuine, brand-certified components suitable for all industrial applications across India.

Brands / Part Number Equivalents:

• CUI Devices: CMT-1209
• Adafruit: 1536
• Murata: PKM12EPYH4001-B0
• Kingstate: KPEG-12D5

The 5V PCB Mounting Buzzer is a compact and reliable electronic sounder designed for direct installation on printed circuit boards. It delivers clear, consistent, and stable sound output, making it ideal for alarms, indicators, timers, consumer appliances, and industrial electronics.
With its low power consumption, long operating life, and easy PCB integration, this buzzer is widely used in high-volume production and professional electronic designs.

Diode House supplies premium-grade, brand-certified PCB buzzers with high durability and consistent acoustic performance.

⭐ Best Specifications (Highly Professional & Detailed)

⭐ Features & Benefits

• ✔ Stable and consistent sound output
• ✔ Low power consumption for energy efficiency
• ✔ Compact, space-saving design
• ✔ Easy PCB mounting for fast assembly
• ✔ Long operational life suitable for continuous applications
• ✔ High reliability even under fluctuating voltage conditions
• ✔ Suitable for industrial, home, and commercial electronics

⭐ Applications / Uses

• Security alarms & intrusion systems
• Power ON/OFF indicators
• Industrial control panels
• Household appliances
• Timers, clocks, metering devices
• Toys, gadgets, and small electronics
• Automotive electronic indicators
• Medical and safety equipment

🏆 Why Buy From Diode House

Diode House is one of the most popular and trusted distributors across India for all kinds of industrial electronic components.
We supply 100% genuine, brand-certified, and high-quality PCB buzzers suitable for OEMs, industrial manufacturers, repair centers, and bulk requirement buyers.

🔑 Alternate Names / Keywords for Searching

• 5V PCB Buzzer
• PCB Mount Buzzer
• 5 Volt Sounder
• Magnetic Buzzer 5V
• Piezo Buzzer 5V
• Electronic Alarm Buzzer
• Through Hole Buzzer
• Industrial PCB Buzzer

📘 Equivalent Brands and Popular Part Numbers

Murata

• PKM13EPYH4002

TDK

• PS1240P02BT

ROHM

• EMF05 Series

Samsung

• SSMB Series

Vishay

• MA40 Series

CDIL

• CDIL PCB Buzzer Series

(Other equivalent part numbers available on request depending on sound output and frequency range.)