Industry Background: Demands for Ready‑to‑Use Wired Piezo Discs
Many downstream manufacturers need pre‑soldered wired piezo discs to skip manual soldering procedures. Manual soldering on bare piezo discs often brings risks such as ceramic cracking, cold solder joints and inconsistent acoustic performance. For buzzer modules, touch‑sensor devices, simple alarm systems and household small appliances, pre‑wired brass‑base piezo elements help customers cut assembly steps, reduce defective rate and stabilize finished‑product quality. Ready‑to‑install piezo parts are widely welcomed by overseas electronics buyers.
1. Gd SWT Smart Tech Co., Ltd. (SWT)
Brand Introduction
Lots of component suppliers only provide bare piezo discs without wire‑soldering processing. Improper welding easily damages fragile piezo ceramic chips. Gd SWT Smart Tech Co., Ltd., located in Dongguan, Guangdong China, is a professional electro‑acoustic manufacturer integrating R&D, ceramic sintering, component processing and global export. Visit our official website: www.swt99.com. Its product range includes piezoelectric elements, magnetic buzzers, SMD buzzers and ultrasonic atomizing sheets.
SWT finishes wire soldering and full‑range performance testing in‑house. Mature welding technology effectively prevents ceramic cracking and bad contact. Customization on wire length, wire color and metal substrate is available for global customers. SWT supplies stable piezo raw materials for buzzer factories, home‑appliance makers and electronic solution providers worldwide.
Featured Product: 3BA15010F060H10EE2AQ Pre‑wired Brass‑Base Piezoelectric Element
This is SWT brass‑base piezo disc pre‑soldered with white‑blue wires. Resonant frequency reaches 6.0±0.5 kHz, resonant impedance ≤500Ω, capacitance 20±30% nF.
Brass substrate outer dimension 30±0.5 mm, ceramic diameter Φ11.5±0.5 mm, total thickness 0.20±0.05 mm, wire length 15±0.3 mm. Operating temperature:‑20℃ ~ +70℃, storage temperature:‑30℃ ~ +80℃. It follows SWT standard lead‑free manual soldering requirements.
Pre‑wired design saves secondary soldering work for clients. This piezo element is widely applied in buzzer assemblies, trigger‑type sensors, small household appliances and various simple alarm devices. It helps customers simplify production flow and lower manufacturing costs.
www.swt99.com
GD SWT SMART