Product Overview

The Sinyinda SYCBCHY90A16P4D12XM is a 4+12 composite power and signal plug male specifically designed for high-power transmission and synchronous interaction of multiple control signals. This product features a high-strength PA engineering plastic body, combined with gold-plated copper (1u) contact technology, achieving 4 channels of 90A high-current main circuits + 12 channels of 4A low-current signal circuits as independent channels within a compact space of only 50.0mm×30.0mm; rated voltage DC 500V, operating temperature -20℃~+100℃, RoHS environmental certification, recommended insertion cycles up to 1000 times, equipped with M3 countersunk screw holes at four corners, precisely mating with the female socket SYCBCHY90A16P4D12XF, perfectly suited for scenarios with extreme requirements for "power + signal integration" such as drone power battery harnesses, power tool battery pack output terminals, energy storage device BMS power cables, and industrial AGV charging docking cables.

Product Introduction

Core advantages:

• Precision Mating Design:Fully compatible with the female socket SYCBCHY90A16P4D12XF, ensuring consistent insertion force and contact reliability.
• Dual-channel isolation design:The 4-channel 90A main circuits and 12-channel 4A signal circuits are physically isolated, avoiding electromagnetic interference and ensuring signal purity.
• Ultra-High Current Carrying Capacity:Single pin of main circuit 90A, total carrying capacity up to 360A, meeting the needs of high-power equipment.
• High-conductivity contacts:Copper substrate + gold-plated (1u) process ensures low contact resistance and high signal integrity.
• Stable mounting structure:Four-corner M3 countersunk screw hole design prevents loosening from vibration and enhances mechanical reliability.
• Long-life design:1000 mating cycles lifespan, meeting high-frequency maintenance requirements.

Engineer's Selection Guide

Applicable scenarios:

• Drone power battery harness fabrication (e.g., DJI Matrice series modifications)
• Smart management system output terminals for power tool battery packs (BMS communication + motor drive)
• Energy storage device BMS power cable and PCS power conversion interface
• Industrial AGV automatic charging docking station cable end (power + status feedback)
• Robot joint module power supply and encoder signal integrated cable

Selection recommendations:

• Must be paired with the female socket SYCBCHY90A16P4D12XF; do not mix with other models.
• It is recommended to use a hydraulic crimping tool for the main circuit terminals to ensure contact reliability under 90A current carrying.
• It is recommended to use a dedicated wire crimping tool for signal circuit terminals to avoid loose connections causing signal loss.
• If a higher temperature rating is required, LCP or PPS material versions are available (custom order required).
• If waterproofing is needed, an IP67 silicone sealing ring can be added (not standard).
• M3 screws should be made of stainless steel to avoid corrosion affecting disassembly.
• During wiring, keep the main circuit and signal circuit routed separately to avoid crosstalk.