Import Crystal Oscillators — Buy in Bulk from Supplier in China

Tgs Crystals Ltd. supplies precision crystal oscillators designed for stable frequency output in electronic systems requiring tight timing control. These devices operate across a frequency range of 1 MHz to 100 MHz, with output load capacitance options of 8 pF, 10 pF, and 15 pF, and supply voltage options of 1.8 V, 2.5 V, 3.3 V, and 5 V. The output waveform is CMOS, with rise and fall times under 5 ns, ensuring compatibility with high-speed digital circuits.

The oscillators use AT-cut quartz crystals with a frequency tolerance of ±10 ppm at 25°C and an operating temperature range of -40°C to +85°C. Typical aging rate is ±3 ppm per year, consistent with industry standards for commercial-grade oscillators. The package is a surface-mount SMD-7050 or SMD-5032, depending on model, with a low profile of 1.2 mm and lead-free soldering compatibility. No internal amplifiers or voltage regulators are included; external circuitry must support the required drive level.

These oscillators are commonly sourced by manufacturers of telecommunications equipment, automotive ECUs, industrial controllers, and consumer IoT devices. Buyers typically order in quantities of 1,000 units or more, with packaging in tape and reel or bulk trays. Trade terms are typically FOB Wuhan port, with lead times of 2 to 4 weeks depending on order volume. Certifications claimed include ISO 9001 and CE, but verification with the supplier is recommended before procurement.

Tgs Crystals Ltd. is based in Wuhan, Hubei Province, China, and operates as a manufacturer of quartz-based timing components. The supplier’s profile shows no public certifications, revenue figures, or client list. Response rate and average response time are not recorded, indicating limited buyer interaction on the platform. The company’s physical address is confirmed, and the listing suggests direct manufacturing capability rather than trading.

There is no public information regarding years in business, workforce size, or export history. The listing does not mention R&D facilities, testing equipment, or quality control processes beyond general claims. Buyers should request production documentation, test reports, and sample units before placing bulk orders. The supplier does not appear to be certified by third-party standards bodies, and any certification claims must be independently verified.