Guangdong Dapu Telecom Technology is a leading manufacturer of timing and radio-frequency solutions. The corporation commenced operations in 2005, and its global headquarters is in Dongguan, China. It employs nearly 1,000 people and has facilities in Beijing, Wuhan, Shanghai, Shenzhen, and Hangzhou.
The firm offers an array of components for communication networking industrial control, medical, instrumentation, aerospace, navigation, and positioning sectors. Dapu’s portfolio includes voltage-controlled crystal oscillators, embedded circulators, surface mount isolators, GPS time servers, clock modules, real-time clock, surface mount circulators, crystal oscillators, lower power circulators, and embedded isolators.
The manufacturer also provides custom solutions for its partners.
Some of Dapu’s most popular offerings include the V754 crystal oscillator. This high-performing device produces minimal noise when in operation. It has a tuning range of 60ppm to 200ppm. Those qualities make it ideal for projects intended for the communication, radio, and video industries.
The T75 temperature-compensated crystal oscillator is another excellent Dapu solution. This component has an operating current range of 1mA to 15mA, and it produces minimal noise when in operation. That means it has applications in telecommunications, IP timing applications, and more.
Moreover, the CM65 is a standout clock module for an atomic clock. It supports several input clocks, including IEEE1588. This module is widely used in 5G base stations, digital video broadcast setups, and general timing products. It has 5us hold for 24 hours with a wide temperature range, from 0°C to 60°C.
Finally, the DP3000 is a high-performance GrandMaster time server that is IEEE1588v2 compliant and utilizes GNSS timing satellite signal as a primary time reference. The device is user-friendly and configurable across PTP profiles with IPV4 and IPV6 support. The DP3000 would be an excellent addition to wireless ethernet backhaul, Femto & small cell, and 3G, 4G/LTE, & 5G applications.