Home » Products » Buzzer » Piezo Buzzer » TAT BP1032W18-48 Piezoelectric Ceramic Buzzer, 10*3.2mm 1~30Vp-p 4800Hz Passive Piezo Buzzer With Lead Wire

TAT BP1032W18-48 Piezoelectric Ceramic Buzzer 10*3.2mm 1~30Vp-p 4800Hz Piezo Buzzer

TAT BP1032W18-48 Piezoelectric Ceramic Buzzer, 10*3.2mm 1~30Vp-p 4800Hz Passive Piezo Buzzer With Lead Wire

TAT BP1032W18-48 is a compact passive piezoelectric ceramic buzzer without built-in drive circuit. It features ultra-small dimension Φ10*3.2mm and black ABS housing. Equipped with 30±3mm UL1571 32# red and black lead wires, this piezo buzzer works at resonant frequency of 4800Hz with driving voltage from 1Vp-p to 30Vp-p. Thanks to its ultra-thin and miniature design, it is perfect for space-limited PCB layout of portable electronics and small smart devices. We are direct manufacturer and provide samples and custom wire-length service for mass orders.

Model:
BP1032W18-48
Brand:
TAT
Code:
BP1032W18-48

Style:	Piezoelectric Ceramic buzzer
Operating Voltage:	1-30 Vp-p
Rated Current:	Max.5mA,at 4.8KHz 50% duty Square Wave 10Vp-p
Sound Output at 10cm:	Min.75dB,at 4.8KHz 50% duty Square Wave 10Vp-p
Capacitance:	8000 ±30% pF At 1KHz
Resonant Frequency:	4800 ±500Hz
Net Weight:	Approx 0.3g
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Quantity:



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Product Description

Key Features

Passive piezoelectric buzzer, external drive circuit required
Miniature & ultra-thin size: Φ10 × 3.2 mm, saves PCB space greatly
Housing made of durable black ABS
30±3mm UL1571 32# red(+) & black(-) lead wires for easy soldering
Resonant frequency: 4800Hz, clean prompt tone
Wide driving voltage range: 1 ~ 30Vp-p
Light weight, low power consumption
Dimensional tolerance: ±0.5mm unless otherwise specified
RoHS compliant for global electronic export
Factory direct sale with competitive price
Samples available for prototype testing; custom wire length acceptable

Specifications

Item	Parameter
Model	BP1032W18-48
Buzzer Type	Passive Piezoelectric Ceramic Buzzer
Overall Dimension	Φ10 * 3.2 mm
Housing Material	Black ABS
Lead Wire	UL1571 32#, Red & Black
Wire Length	30±3 mm
Resonant Frequency	4800Hz
Driving Voltage	1 ~ 30Vp-p
Tolerance	±0.5mm unless specified
Compliance	RoHS

Product Dimension & Structure

This tiny passive piezo buzzer adopts lightweight black ABS housing. As shown in the engineering drawing, the buzzer body diameter is 10mm and thickness is only 3.2mm. It comes with short UL1571 32# red and black flying leads for soldering onto PCB. Since it is passive, you need to add an external drive circuit to generate sound. Its slim profile fits densely packed small electronic products where space is very limited.

Applications

Our miniature passive leaded piezo buzzers are widely used for audio reminder and warning signals:

Smart home sensors
Portable & wearable electronic devices
Handheld medical instruments
Small industrial control modules
Electronic testing meters
Security alarm sub-modules
Consumer electronic accessories

FAQ

Q1: Is BP1032W18-48 active or passive buzzer? This is a passive piezo buzzer. It has no built-in driving circuit, you need an external oscillation circuit to drive it.

Q2: What is its resonant frequency? 4800Hz, it produces clear prompt sound.

Q3: What is the driving voltage range? 1Vp-p ~ 30Vp-p.

Q4: Can I get samples for testing? Yes, we support sample supply for your prototype verification.

Q5: Can we customize wire length for bulk orders? Custom wire length is available when meeting our MOQ.

Q6: Is this buzzer RoHS compliant? Yes, it meets RoHS requirements for worldwide export.