A04W1606B Waterproof TYPE‑C Female Socket 16PIN, On‑board Four‑Pin Through‑hole SMT, L=6.7, Dual Housing, Three‑Mode, IP68

IP68 Waterproof Performance Assembly & Welding Specification: The product adopts laser welding integrated sealing structure. When assembling, the silicone waterproof ring must be installed in strict accordance with the drawing requirements to ensure the precise control of 0.18~0.22mm single-side interference, the waterproof ring is free of damage, distortion and aging, and the sealing surface is tightly fitted without misalignment. The panel installation must strictly match the reference dimensions of the drawing to ensure accurate assembly position. It is strictly prohibited to squeeze or bump the double shell structure during assembly to avoid cracking and failure of the laser welding seal. After assembly, the IP68 waterproof sealing test must be carried out. It is strictly prohibited to use products with damaged waterproof structure or inadequate assembly, especially to use products that have not passed the sealing test in underwater environments.

4-Pin Through-Hole Installation & Soldering Process Specification: The PCB pad layout and 4-pin through-hole aperture must be designed in strict accordance with the recommended PCB layout of the drawing, suitable for PCB thickness T=0.8mm, to ensure that the product is flush with the PCB surface without warping or offset after installation. During SMT mounting, it is necessary to ensure that the 4 through-hole pins are accurately aligned with the PCB holes, and the SMD pads are fully fitted with the pins to avoid mounting offset, pin bending, cold solder and false solder. The peak temperature of reflow soldering must be strictly controlled within 260℃±5℃, and the high temperature residence time shall not exceed 10 seconds to prevent the PA9T engineering plastic housing from thermal deformation, the stainless steel double shell coating from oxidation, and the pin gold plating from damage, which will affect the product performance and waterproof effect.

High Current Use Special Specification: The rated maximum current of this product is 5.0A. When using, it is necessary to strictly match the wire with the corresponding wire diameter and the current-carrying design of the PCB pad to ensure sufficient current-carrying capacity of the VBUS and GND high-current transmission paths, and overload use is strictly prohibited. When working with high current for a long time, a good heat dissipation design must be done to prevent the product from excessive temperature rise, which will lead to the decline of insulation performance, aging of plastic housing, failure of waterproof sealing and other problems. When used in industrial-grade and vehicle-mounted scenarios, additional over-current and over-voltage protection designs must be done to ensure the long-term stable operation of the product.

PCB Layout & Equipment Adaptation Requirements: The PCB pad size and positioning holes must be designed in strict accordance with the product drawing, and sufficient operating space for plug insertion and extraction must be reserved to avoid physical interference between the product and surrounding components, equipment housing, and PCB board. It is recommended that the unmarked tolerance of PCB layout be controlled within ±0.05mm to ensure the mounting accuracy, welding firmness and production yield of the 4-pin through-hole structure. The opening of the equipment housing must strictly match the insertion size of the Type-C plug and the outline dimension of the product double shell to avoid interference and damage to the interface during plugging and unplugging. When used in high-vibration scenarios, additional structural reinforcement must be done to prevent the interface from loosening.

Three-Mold Structure Plugging Operation & Use Specification: The product adopts three-mold adaptive structure. When plugging and unplugging, the Type-C plug must be axially aligned with the receptacle, and force must be applied evenly along the axial direction. Violent plugging, oblique plugging, shaking plugging, and lateral bending are strictly prohibited to prevent interface pin bending, double shell deformation, internal contact damage, and waterproof structure loosening, so as to avoid affecting the electrical performance, waterproof performance and service life of the product. It is forbidden to use non-standard, deformed, damaged plugs or plugs with foreign objects for plugging, to prevent damage to the internal structure of the interface and scratching of the gold plating layer of the contacts.

SUS316 Material Corrosion Resistance Use Specification: The inner shell and EMI parts of the product are made of SUS316 stainless steel, which has excellent acid and alkali resistance and corrosion resistance. However, when used in strong acid and alkali, high salt spray, chemical corrosion environments for a long time, additional protection must be done to prevent corrosive liquids from contacting the interface welding and sealing structure for a long time, so as to avoid waterproof failure and structural damage caused by corrosion.

Tape & Reel Packaging & Automatic Feeding Specification: This product is packaged in tape and reel, 1000PCS per reel. The peeling angle of the carrier tape must be controlled within the range of 165°-180°. When feeding with a fully automatic mounter, the nozzle position and suction must be strictly controlled to avoid deformation of the double shell and pin offset caused by excessive nozzle pressure. After the tape is opened, it is necessary to avoid pulling and bending the carrier tape to prevent abnormal peeling force, product falling off and pin damage, which will affect the feeding efficiency and mounting accuracy.

Storage & Environmental Use Specification: The product must be stored in a dry, dust-free environment without corrosive gas and strong ultraviolet radiation. The storage temperature is controlled at 5℃~35℃, and the relative humidity is ≤75%. Avoid long-term exposure to high temperature, high humidity, acid-base corrosion and salt spray environment to prevent aging of plastic housing, loss of elasticity of silicone waterproof ring, oxidation of metal coating and attenuation of sealing performance. The product should be used as soon as possible after opening, to avoid long-term exposed storage affecting the waterproof sealing effect and electrical contact performance.

Transportation & Turnover Specification: During the transportation and production turnover of the product, the original packaging must be kept intact. Severe impact, extrusion and falling of the tape reel are prohibited to prevent carrier tape deformation, product falling off, pin bending deformation, double shell bump damage and laser welding sealing structure damage. Anti-static protection must be done throughout the turnover process to avoid electrostatic breakdown damage to the internal contacts and gold plating of the interface, which will affect the stability of high-speed data transmission and fast charging protocol communication.