Import Best Selling Side Operation Female Connecor — Buy in wholesale FOB from Supplier in China

XKB Precision Technology (Shenzhen) Co., Ltd. manufactures the U262-161N-4BVC17, a side operation female USB connector identified in their product data as a best-selling item. The connector originates from Guangdong Province, China, with the model number indicating a specific mechanical and electrical configuration within XKB's range. The side operation mechanism refers to the actuator or mating direction being oriented perpendicular to the PCB mounting plane, a form factor common in space-constrained portable electronics where vertical height must be minimized. The supplier's minimal technical disclosure means buyers must request the full datasheet to confirm pin assignment, current rating, and mechanical lifecycle.

The U262 series typically denotes USB 2.0 micro or mini connectors in manufacturer numbering conventions, with the suffix characters often indicating shell material (steel or stainless), plating thickness, contact material (phosphor bronze or beryllium copper), and mounting style (surface mount or through-hole). Standard USB 2.0 female connectors support 480 Mbps data transfer with a 5 V, 0.5 A power profile, though charging ports may rate higher. The contact resistance, insulation resistance, and dielectric withstanding voltage are critical parameters for signal integrity and safety, yet none are stated in the source material. Side operation variants require particular attention to actuator travel distance, operating force, and retention mechanism durability.

Target applications include consumer electronics, portable medical devices, industrial handhelds, and automotive accessory modules where board height restriction drives connector selection. XKB states they are a factory rather than trader, positioning for direct OEM and ODM engagement. Buyers should evaluate whether the U262-161N-4BVC17 matches their PCB layout, enclosure cutout dimensions, and cable mating cycle requirements. Sample evaluation under actual operating conditions is recommended before committing to volume, given the limited published specifications and the criticality of connector reliability in end-product field performance.

XKB Precision Technology (Shenzhen) Co., Ltd. is located at No. 3 Second Hongye North Road, Dongguan, Guangdong 523710, China, despite the Shenzhen name suggesting a different city. The supplier holds a harbor trust tier on the platform with a 0.00 percent response rate and zero average response hours, indicating no tracked communication history. The company operates a factory according to their own statement, though no verification of manufacturing capability by independent audit is indicated. Their online presence includes the website www.helloxkb.com for additional product browsing.

The supplier profile provides no information about year of establishment, factory size, employee count, annual revenue, named customers, or specific quality certifications such as ISO 9001, ISO 14001, or IATF 16949. The source FAQ indicates willingness to provide free samples with buyer-paid freight, acceptance of small orders, and a stated lead time of 10 to 15 days for MOQ quantities, though seasonality is acknowledged as a variable. A quality supervision department is mentioned with annual inspection reports, but no third-party accreditation is cited. Buyers should conduct direct due diligence, including factory audit or video verification, before relying on these claims for critical supply agreements.