Import 18.0 26.5ghz Rf Broadband Circulator — Buy in wholesale FOB from Supplier in China

The UIYBCC1325A18T265SF from Uiy Inc. is a three-port circulator operating across the 18.0 to 26.5 GHz frequency band, covering the full Ku to K-band spectrum with a bandwidth of 8.5 GHz. Its measured performance includes a maximum insertion loss of 1.7 dB, a minimum isolation of 12 dB, and a voltage standing wave ratio (VSWR) of 1.8:1 or better. The component handles forward and reverse power of 10 W each, uses SMA-Female connectors, and has a compact footprint of 13 x 25 x 16.6 mm.

Circulators of this type are typically constructed using ferrite materials magnetized to achieve non-reciprocal signal routing, directing energy from port 1 to port 2, port 2 to port 3, and port 3 to port 1. The design prioritizes low loss and high isolation across the stated bandwidth, which is critical for preventing signal leakage and protecting sensitive components like low-noise amplifiers. Standard industry models in this frequency range often specify isolation between 12 and 20 dB and insertion loss under 2 dB, placing this unit within typical performance boundaries for its class.

Primary applications include satellite communication transceivers, radar systems, and test and measurement equipment where signal directionality is required. Buyers in the aerospace, defence electronics, and telecommunications sectors source these circulators for integration into amplifier chains and antenna feed networks. Confirm the exact connector variant, mounting configuration, and any required screening or testing certifications directly with Uiy Inc. prior to placing a bulk order.

Uiy Inc. is a supplier of RF and microwave components based in Shenzhen, Guangdong, China, with its registered address at No. 8, Lane 1, Xintun East Zone, Longgang District. The company is listed on the marketplace with a 'harbor' trust tier, which indicates a baseline level of platform verification. However, the supplier's response rate is currently listed at 0.00%, meaning no response time data is available to gauge their typical communication speed.

The listing specifically offers this circulator model and provides detailed technical specifications in the product description. The profile does not disclose information about the company's founding year, total number of employees, manufacturing capabilities, or client portfolio. For a prospective buyer, this means that while the product specifications are clearly stated, all details regarding production scale, quality management systems, and export history must be verified through direct inquiry with Uiy Inc. before committing to a purchase.