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12 * 12* 3mm 4kHz 3V Small SMD Piezo Buzzer

Name: 12 * 12* 3mm 4kHz 3V Small SMD Piezo Buzzer
Brand: Gd SWT Smart Tech Co., Ltd.
SKU: 2153620602

Guangdong, ChinaGd SWT Smart Tech Co., Ltd.

US$0.35

1,000-9,999 Pieces

US$0.30

10,000+ Pieces

Product specifications

size

Frequency

allow max voltage

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

LCP

Certification

ISO19000, ISO14001, RoHS, Reach SGS

Type

SMD

Brand

Swt

Resonant Frequency

4±0.5kHz

Allow Max Voltage

25vpp

Rated Voltage

3vp-P

Sound Output at 10cm

70db

Capacitance an 120Hz

16NF±30%

Housing Material

LCP

Weight

0.4G

Transport Package

Standard Export Carton

Specification

12*12*3mm

Trademark

SWT

Origin

Gd, China

Key features

No Minimum Order Quantity: Accepts one-piece orders and sample requests with no MOQ restrictions.

Customization Services: Offers full customization, minor customization, and flexible options from samples or designs.

High Stability and Reliability: Features high decibel output up to 110DB and wide temperature range operation.

Medical Grade Atomizer: Strictly follows medical device standards with nanoscale nebulized particles for respiratory therapy.

Advanced Production Capacity: Capable of producing 500,000 pieces per week with over 500 sets of high-precision equipment.

Comprehensive Certifications: Holds ISO19000, ISO14001, RoHS, Reach, and SGS certifications for quality assurance.

Fast Response and Low Power: Sensor series designed for fast response times and low power consumption in core systems.

Long Lifespan Characteristics: Designed for electronic cigarettes and cleaning robots with low voltage and extended service life.

Company profile

Importers and ExportersCooperated with Fortune 500100% Finished Products InspectionManagement Certification

Gd SWT Smart Tech Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.74h

AI-Powered supplier vetting

SummarySWT is identified as a manufacturer engaged in the research, development, production, and sales of electronic ceramic materials and related components. It reports ISO9001:2015 and ISO14001:2015 certifications, documented supplier-service procedures, complaint-handling and corrective-action mechanisms, extensive customization and ODM capabilities, and OEM service for recognized brands. Its production profile includes more than 10 production lines, over 500 advanced equipment sets, and stated output across piezo buzzers, ultrasonic atomizers, and ultrasonic transducers. The supplier has 13 years of total R&D engineer experience, has introduced new products within the past year, and has exported for 24 years, with exports representing 31%–40% of sales. However, it reports no overseas warehouse, showroom, agent, or branch, no available SDK, and no overseas service countries. The provided financial records show zero values for the stated periods, so financial credibility cannot be positively established from...

Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated scope covers R&D, production, and sales of electronic functional ceramic materials, optoelectronic materials, miniature electroacoustic components, sensors, transducers, and related components, indicating direct manufacturing involvement in relevant product categories.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. This provides explicit evidence of certified quality and environmental management systems.

After-Sales capabilityThe supplier has documented procedures and implementation records for customer complaint handling and corrective/preventive actions, and it reports qualified suppliers for service capability. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas service countries; service support is therefore evidenced mainly through procedures rather than an overseas service network.

R&D capabilityThe supplier reports 13 years of total R&D engineer experience, new products within the past year, ODM availability, and a full-process piezo-industry production line supported by more than 500 advanced equipment sets and reliability-testing conditions. It lacks an available SDK, but the stated R&D and equipment evidence supports innovation capability.

Production capacityThe supplier reports more than 10 production lines, over 500 sets of high-precision and advanced equipment, complete reliability-testing conditions, and the ability to scale and standardize production. It also states output of 205,000,000 piezo buzzers, 35,000,000 ultrasonic atomizers, and 10,000,000 ultrasonic transducers, providing explicit evidence of substantial production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating a broad stated ability to support customer-specific product development and manufacturing.