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Low Profile Durable Micro Speaker Small Speaker Ultra-Portable Consumerrectangle Length 20mm Width 16mm Mini Speaker 94.5±3 Leaf Pad Connection Sr1620s-02b

Name: Low Profile Durable Micro Speaker Small Speaker Ultra-Portable Consumerrectangle Length 20mm Width 16mm Mini Speaker 94.5±3 Leaf Pad Connection Sr1620s-02b
Brand: Sunny Technology Co., Ltd.
SKU: 2306755475

Jiangsu, ChinaSunny Technology Co., Ltd.

US$0.63

1,000 Pieces

Sample price:US$0.65/piece.Request sample

Product profile

Customization

Available

Cone

Metal

Connection Type

Pad Connection

Model NO.

SR1620S-02B

Impedance

8 ohms

Power

1.5W

Sound Pressure Level

95db

Usage

Car Audio, Conference Room, Portable Audio, Professional Recording, Public Address

WORD nChannels

Stereo

Thd

<30% at 300-500 Hz, <10% at 1kHz <7% at 2K-8kHz

F0 @ 2.83vrms

700Hz±15% (in 0.7cc Box, 20℃)

Spl

94.5±3db(1.2W/10cm@ 2.0kHz in 0.7cc Box on Baffle)

Size

20X16X2.45mm

Transport Package

Export Standard Carton

Specification

Length 20mm Width 16mm

Trademark

Origin

China

HS Code

8518290000

Production Capacity

9000000/Month

Key features

Ultra-Compact Dimensions: Size is 20x16x2.45mm, ideal for mini speakers and portable devices.

Wide Application Range: Suitable for mobile phones, tablets, laptops, car audio, and smart door locks.

Metal Cone Construction: Features a durable metal cone for robust performance in consumer electronics.

Customizable Terminations: Configurable with spring contacts, solder pads, or wire lead options.

Low Total Harmonic Distortion: THD is less than 7% at 2K-8KHz for high-fidelity sound reproduction.

Export Standard Packaging: Packed in export standard cartons for safe international shipping.

Company profile

Sunny Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2006-02-01Nearest Port: Shanghai, Nanjing, NingboAverage Response Time: ≤4.82hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummarySunny Electronics Technology Co., Ltd. is identified as a China-based limited company involved in trading and manufacturing, with operations and factory information in Jiangsu. Its stated business focuses on piezo ceramics and related electronic components, supported by five production lines, 21–30 years of R&D engineer experience, 31–40 quality-control staff, and documented product output. The supplier reports ISO 9001, ISO 14001, and HSE management-system certifications. It serves multiple international markets, with exports representing 71%–90% of sales and stated one-month lead times in both off-peak and peak seasons. Evidence supports production, quality-system, export, and innovation capabilities. However, the provided information does not sufficiently establish after-sales service performance, customization capability, or broad verified customer references. One trade record describes drinking straws, which is inconsistent with the supplier’s stated piezoelectric product focus and should be clarified.

Supplier typeThe supplier is described as a trading company, manufacturer/factory, and other business entity, while its stated business is the development, production, and sale of piezo ceramics and related components. The legal name and business descriptions consistently identify a technology-oriented supplier, although the records also indicate trading activity.

CertificationsThe supplier states that it obtained ISO 9001 certification in 2004 and ISO 14001 certification in 2017. The management-system listing additionally includes ISO 9001, ISO 14001, and HSE, providing explicit evidence of quality, environmental, and health-and-safety management certifications.

R&D capabilityThe supplier describes itself as an innovator in electrical functional ceramics and focuses on developing piezo ceramics and related components. Its reported 21–30 years of total R&D engineer experience and stated proprietary manufacturing process provide explicit support for technical and innovation capability.

Production capacityThe supplier reports five production lines, 31–40 quality-control staff, and product output of 2,000,000 multilayer piezoelectric actuators, 3,000,000 piezoelectric bender actuators, and 16,000,000 piezo ceramic components. It also reports one-month order fulfillment in both peak and off-peak seasons, supporting an established and scalable production capability.