The company will participate in the ICH2026 18th Shenzhen International Connector Cable Harness and Processing Equipment Exhibition at the Shenzhen International Convention and Exhibition Center from August 26 to 28, 2026. Booth number: 6A105. Welcome new and old customers to visit and negotiate!

This exhibition Qiaoye Electronics star product introduction:

　Qiaoye Electronics has launched the automotive JVT25403 connector, which is fully resistant to vibration, salt spray, and high and low temperatures, defining a new standard for the reliability of medium and high density signal transmission.

　JVT25403W6T-2*13SNRP-S "JVT CONNECTORS" (Qiaoye Electronics) provides professional one-stop connector selection services. The specific series of connectors developed are characterized by compact structure design and excellent reliability, and are specially designed to meet the high-precision and high-stability requirements of modern electronic equipment for signal transmission. This paper takes the connector with the material number JVT25403W6T-2*13SNRP-S in the system as the research object, and combines its key technical parameters of "military-grade shock-proof design, horizontal, wire-to-board, and 26-pin position". The system analyzes its application scenarios and core competitive advantages, and provides professional technical support for product selection in related industries.

1. Product core basic information

　The 25403 connector is a wire-to-board connection solution optimized for medium and high density signal transmission scenarios. Its core parameters and product positioning are as follows:

　Connection form: wire-to-board (Wire-to-Board) to achieve stable connection between discrete wires and printed circuit boards (PCBs), serving as the core bridge for power and signal transmission.

　• Military-grade shock-proof design: Adopting a suspended pin structure and elastic buffer module, it has passed the ISO 16750-3 vibration test standard and can withstand 10-2000Hz full-band vibration (amplitude up to 1.5mm). It is suitable for the severe needs of Volkswagen 4Motion four-wheel drive system under complex road conditions such as mountain roads and mud. After actual measurement, the signal transmission stability reached 99.99% in the continuous 100-hour bumpy road simulation, far exceeding the industry average.

　• Installation direction: Horizontal, suitable for the compact space layout inside the device, compatible with the automated surface mount process, reducing the PCB footprint;

　• Needle position specification: 26 pin position, 213 pin layout accurately matches the sunroof ceiling light module of Volkswagen's 6-seat SUV, 13 core electronic modules such as IQ.Drive smart driving sensor, the interface plug and unplug life is more than 1000 times, the contact resistance is stable less than 20mΩ, to ensure the continuous and stable operation of Harman/Kardon audio, floating dual screen and other equipment.

　• Core Adaptation System: Equipped with standard 0.64mm terminals and 2.54mm pin spacing, the space utilization efficiency of the printed circuit board (PCB) is significantly improved through high-density layout design;

　• basic performance: in line with USCAR-2, -20, -21 and -25 and other automotive grade connector design standards, with good vibration resistance and environmental adaptability, support lead-free welding processing.

2. Core application scenario analysis

　Based on the core characteristics of 26-pin high-density configuration, horizontal installation structure and automotive-grade reliability, the application scenarios of JVT25403W6T-2*13SNRP-S connectors are concentrated in areas with high requirements for space compactness and signal transmission stability. The application performance of the three major industries of automotive electronics, industrial automation and smart home is particularly prominent. The specific analysis is as follows:

① Automotive electronics: core connection between cockpit and body control system

　JVT25403W6T-2*13SNRP-S automotive electronics field is the core application direction of this series of connectors, JVT25403 has become the preferred connection component for cockpit electronic systems and body control modules with 26-pin multi-channel transmission capability and automotive-grade reliability indicators. The specific applications are as follows:

　• Cockpit electronic system: It is mainly adapted to core equipment such as in-vehicle infotainment system (IVI) and LCD Instrument Cluster to realize parallel transmission of touch signals, display data and other types of signals. Its horizontal installation structure can accurately match the small space layout inside the cockpit, and the 26-pin configuration can meet the signal integration requirements of multi-modules such as multimedia control, navigation and positioning. At the same time, the low insertion force design feature provides convenience for later operation, maintenance and plugging operations;

　• Body Control Module (BCM): used to connect lighting control, door and window motors, sensor groups, and other dispersed components with the main control PCB. The 26-pin position can cover the transmission of various types of sensor signals (such as temperature and position sensors) and actuator control signals. Its anti-vibration performance can withstand high-frequency vibration during vehicle driving, ensuring the stable transmission of control instructions.

　• New energy vehicle auxiliary system: It assumes the signal transmission function in the low-voltage auxiliary circuit of the on-board charging module (OBC) and battery management system (BMS), and forms a complementary function with the high-voltage connector to effectively improve the connection reliability of the entire power system.

② Industrial automation: sensor and controller connection hub

JVT25403W6T-2*13SNRP-S industrial automation production line on the connector anti-vibration performance, environmental tolerance and installation efficiency are stringent requirements, JVT25403 structural design and performance indicators can fully match the above requirements, the specific application scenarios are as follows:

　• PLC controller and sensor group connection: In the intelligent manufacturing production line, as the core connection hub of programmable logic controller (PLC) and distributed sensors (such as photoelectric sensors, proximity sensors), the 26-pin configuration can realize the synchronous access of multiple sensor signals, the horizontal installation structure is easy to integrate into the standardized control cabinet, and the modular design features support the flexible expansion of the production line.

　Industrial robot joint control: Suitable for the joint drive module of small industrial robots, its compact structure can be embedded in the narrow joint space of the robot, and its anti-vibration and temperature fluctuation characteristics ensure the stability of signal transmission under high-frequency motion conditions of the robot. The lead-free welding process meets the environmental protection standards of industrial equipment.

③ Smart home and large appliances: high density signal integration

　With the continuous improvement of the functional integration of smart home devices, the market demand for the number of pins and space adaptability of the internal connectors of the devices is increasing, JVT25403W6T-2*13SNRP-S applications in this field mainly focus on the following scenarios.

　Large smart home appliance main control board: In smart refrigerators, washing machines, air conditioners and other large home appliances, it undertakes the connection function between the touch panel, display screen, sensor group and the main control PCB. The 26-pin configuration can cover the transmission requirements of temperature control, motor drive, user interaction and other types of signals. The horizontal design effectively saves the installation space inside the home appliance.

　Smart home central control module: In the whole house smart gateway device, it is responsible for the signal aggregation and transmission of various sub-devices (such as security cameras and smart switches), and its stable contact performance can ensure the low latency of communication between IoT devices.

3. Product core competitive advantage

　The competitive advantage of JVT25403W6T-2*13SNRP-S connectors stems from the platform technology accumulation of JVT-related series products, as well as the special project optimization design for 26-pin application scenarios, which can be summarized as four core dimensions: "space optimization, strong reliability, cost control, and flexible adaptation":

① High-density compact design, optimal space utilization

This model adopts the standardized design of the relevant 0.64mm terminal and 2.54mm pin spacing, which maximizes the occupied area of the PCB board while achieving a high-density layout of 26 pins. Compared with the traditional wire-to-board connector, its horizontal mounting structure can be parallel to the PCB surface, effectively reducing the height of the product profile, especially suitable for space-constrained scenarios such as car cockpits and industrial control cabinets. According to the official technical data of JVT, this series of connectors can reduce the internal wiring space of the device by about 30% by optimizing the layout design, providing support for the miniaturization and lightweight development of end point products.

② Automotive grade reliability, suitable for multi-scene harsh environment

JVT25403W6T-2*13SNRP-S As a professional connector in line with USCAR series standards, JVT25403 presents significant advantages in reliability: First, the use of infrared (IR) aging-resistant special connector material, the terminal contact area by special surface treatment, can effectively reduce the risk of insertion and removal wear and oxidation corrosion, prolong the service life of the product; Second, the integrated hinge lock plastic shell design provides an independent female terminal secondary locking function, with the male side pin protection plate structure, can effectively resist vibration, impact and other mechanical disturbances caused by loose connection, to meet the harsh working conditions of automobile driving and industrial equipment operation requirements; Third, support lead-free welding process, in line with international environmental standards such as RoHS, can be adapted to the global mainstream electronic manufacturing process.

③ Quality certification and market value

　The product fully complies with the IATF16949 automotive industry quality system standard, and relies on the technical collaboration experience accumulated by JVT and Volkswagen in joint venture projects to achieve rapid implementation from R & D to mass production. "This connector solves the pain point of electronic system protection in multi-scenario use of family SUVs," said JVT technical director. "Its dust and anti-fouling performance is 40% higher than that of traditional products, which will help Volkswagen's 6-seat SUV to further consolidate its advantage in the family car market." At present, the JVT25403W6T-2X13SNRP-S connector has started mass production and accepts customized orders from global car companies at the same time.

4. Model adaptation: deeply fits the Volkswagen 6-seat SUV gene

　The JVT25403W6T-2X13SNRP-S connector released this time precisely adapts to the spatial layout and functional requirements of Volkswagen's new B-class 6-seat SUV:

① According to the wiring characteristics of the 2 + 2 + 2 seat layout, a lightweight nylon shell (weight only 18g) is used to save the space of the cockpit wiring harness;

② is suitable for high-voltage circuit system with pure electric battery life of vehicles above 350km, and the voltage resistance of the insulating layer reaches 2500V to eliminate the risk of leakage;

③ has passed Volkswagen Group's rigorous 1000-hour salt spray test and high and low temperature cycle test, and has become a priority component for its 6-seat SUV models.

5. Summary and selection recommendations

　As a representative model of JVT related series connectors, JVT25403W6T-2*13SNRP-S takes "26-pin high density, horizontal compact installation, automotive-grade reliability" as the core technology label, accurately matching the professional needs of multi-channel signal transmission in automotive electronics, industrial automation, smart home and other fields. The product achieves an efficient balance between space optimization, reliability assurance and cost control, and is the preferred solution to replace traditional connectors and enhance the core competitiveness of end point products.