Sinyinda SYCBCHY6P2D4XM 2+4 Composite Plug Male | 30A Gold-Plated Contacts · 4-Channel High-Precision Signal · Compact Housing · 500-Cycle Mating Life · Medical Testing Specialized
2-channel 30A main power circuit + 4-channel 1A signal circuit · Copper gold-plated (0.76u) contacts · LCP insulating substrate · -55℃~+125℃ wide temperature range · Latch locking · Specifically designed for portable medical/ATE testing/drone batteries
The SYCBCHY6P2D4XM launched by Sinyinda (SYC) is a 2+4 composite power-signal plug male (gold-plated version) designed for precision-grade power-signal collaborative scenarios. This product achieves stable interconnection of 2 channels of 30A power + 4 channels of 1A high-precision signal within a compact housing of only 32×24mm, adopting copper gold-plating (0.76μm) high-specification contact technology with contact resistance ≤5mΩ and a change rate of <5% after 1000 mating cycles, ensuring long-term integrity of weak analog signals and digital communication. Rated voltage DC 250V, operating temperature -55℃~+125℃, LCP insulating substrate withstands reflow soldering high temperatures, integrated snap-lock mechanism provides ≥50N retention force and supports one-handed blind mating, with a recommended mating life of 500 cycles. It is particularly suited for precision application scenarios with rigid requirements for "small size + 30A current-carrying capacity + 4-channel high-precision signal + gold-plated long life," such as portable ultrasound equipment power ports, ATE automated test fixtures, drone smart battery quick-swap ports, and laboratory analytical instrument module interfaces, precisely pairing with the female connector SYCBCHY6P2D4XF to form a complete precision-grade composite interconnection solution.
- Product Introduction
- Product Introduction
Product Overview
The Sinyinda SYCBCHY6P2D4XM is a 2+4 composite power-signal plug male (gold-plated version) designed for precision-grade power-signal collaborative scenarios. This product achieves stable interconnection of 2 channels of 30A power + 4 channels of 1A high-precision signal within a compact housing of only 32×24mm, adopting copper gold-plating (0.76μm) high-specification contact technology with contact resistance ≤5mΩ and a change rate of <5% after 1000 mating cycles, ensuring long-term integrity of weak analog signals and digital communication. Rated voltage DC 250V, operating temperature -55℃~+125℃, LCP insulating substrate withstands reflow soldering high temperatures, integrated snap-lock mechanism provides ≥50N retention force and supports one-handed blind mating, with a recommended mating life of 500 cycles. It is particularly suited for precision application scenarios with rigid requirements for "small size + 30A current-carrying capacity + 4-channel high-precision signal + gold-plated long life," such as portable ultrasound equipment power ports, ATE automated test fixtures, drone smart battery quick-swap ports, and laboratory analytical instrument module interfaces, precisely pairing with the female connector SYCBCHY6P2D4XF to form a complete precision-grade composite interconnection solution.
Exclusive Core Advantages for Precision Cable-End (Gold-Plated Version)
- Copper Gold-Plating (0.76μm) High-Precision Contacts:The gold plating thickness reaches 0.76μm (30μin), far exceeding the industry standard of 0.38μm, with contact resistance ≤5mΩ and extremely high stability; the chemical inertness of the gold layer ensures no oxidation during long-term use in sulfur-containing and high-humidity environments, making it particularly suitable for medical equipment disinfection environments, laboratory corrosive atmospheres, and other scenarios; when paired with the female connector's gold-plated terminals, the friction coefficient is as low as 0.15, providing smooth mating without sticking.
- Ultra-Compact Housing Design:External dimensions are only 32×24×18mm (including latch), with a 35% reduction in volume and 40% reduction in weight compared to same-current-class 2+8 models; it achieves "power + signal" single-port integration within limited panel space, providing critical support for lightweight and miniaturized portable devices.
- LCP Insulating Substrate High-Temperature Resistance:Using liquid crystal polymer (LCP) material, with CTI value ≥600V, it withstands reflow soldering peak temperature of 260℃/30s without deformation, supporting SMT mounting processes; dielectric constant 3.2@1MHz, signal transmission loss <0.5dB@100MHz, ensuring the integrity of 4-channel signals under high-frequency communication.
- Integrated snap-lock mechanism:Press-type elastic latch design, with locking retention force ≥50N and unlocking force ≤15N, supporting one-handed blind mating operation while wearing gloves; the latch incorporates a built-in metal spring sheet to enhance fatigue life, maintaining reliable locking after 5,000 press cycles, offering superior assembly efficiency compared to traditional screw-fastening solutions.
- Power-Signal Partitioned Shielding:The housing features a built-in metal partition that physically isolates the 2-channel 30A power zone from the 4-channel signal zone, with the signal zone additionally wrapped in a copper foil shielding layer, achieving EMI suppression >50dB@100MHz, ensuring μV-level analog sampling signals remain unaffected by 30A switching noise interference.
- -55℃~+125℃ Wide Temperature Tolerance:The LCP substrate exhibits excellent low-temperature toughness, resisting fracture at -55℃ impact; at high temperatures up to 125℃, the dimensional change rate is <0.1%, meeting the requirements of extreme temperature differential environments such as avionics equipment and polar scientific research instruments.
Precision Wire Harness Application Guide for Vertical Scenarios
- Specifications
- Detailed Parameters
| Parameter Item | Specification Value |
|---|---|
| Product Model | SYCBCHY6P2D4XM (Gold-Plated Version) |
| Product Color | Black |
| Metal Material (Main Circuit) | Copper Gold Plating (0.76μm) + Nickel Underlayer (2μm) |
| Metal Material (Signal Circuit) | Copper Gold Plating (0.76μm) + Nickel Underlayer (2μm) |
| Insulation Material | LCP (UL94 V0, CTI≥600V) |
| Rated current (main circuit) | 30A × 2 |
| Rated current (signal circuit) | 1A × 4 |
| Instantaneous current (main circuit) | 45A (1min) |
| Rated voltage | DC 250V |
| Operating temperature | -55℃ to +125℃ |
| Recommended Usage Cycles | 500 TIMES (Under 30A Current) |
| Dimensions | 32.0 × 24.0 × 18.0 mm (including buckle) |
| Locking method | Integrated press buckle (retention force ≥50N) |
| Number of Contacts | 2+4 Position (Composite Type) |
| Mating female connector model | SYCBCHY6P2D4XF (Gold Plated Version) |
| Environmental Certification | RoHS Compliant / REACH / FDA (Food Contact Grade Optional) |
| Signal Terminal Pitch | 1.5mm (Center Distance) |
| Applicable cable cross-sectional area | 18~20AWG (main circuit) / 24~28AWG (signal) |
| EMI Shielding Effectiveness | >50dB @ 100MHz |
| Contact resistance (initial) | ≤5mΩ (Main Circuit) / ≤10mΩ (Signal) |
| 30A full-load temperature rise | ≤25K (ambient temperature 25℃) |
| Reflow soldering temperature resistance | 260°C / 30s (LCP Substrate) |
| Latch fatigue life | ≥5000 press cycles |



