【Product Overview】DC-190 10A High-Current Fully Shielded High-Power DC Power Jack

DC-190 is specifically designed for high-power industrial equipment, large-capacity energy storage products, and high-performance electronic terminals 10A high-current fully shielded 90-degree DC power jack (female connector). This product is engineered to address the common pain points of traditional DC jacks, such as heat generation, oxidation, and structural loosening under high-current operation.

The DC-190 features thickened heavy-duty copper conductive terminals and large cross-section contacts at the rear, significantly reducing contact resistance and temperature rise during high-current flow. The outer layer is wrapped in a high-strength metal shield, which not only provides excellent EMI electromagnetic shielding protection but also greatly enhances the physical grip on the PCB and resistance to tear-out stress during plugging and unplugging, ensuring safety and stability during high-power transmission.

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[Expert-Level B-Side Selling Points and B2B Procurement Decision Factors]

1. Rated 10A high-current capacity, ultra-low temperature rise and low impedance

The use of thickened solid/heavy-duty copper conductive terminals greatly increases the conductive cross-sectional area, with contact resistance ≤ 0.03Ω, easily supporting continuous 10A high-current operation while effectively preventing overheating and aging.

2. Fully enclosed metal shielding shell, EMI interference resistance and mechanical reinforcement

The full metal shield design effectively isolates external electromagnetic interference (EMI) while evenly distributing insertion and extraction forces across the PCB, greatly enhancing impact resistance and preventing pad peeling.

3. Multi-functional high-current tail terminals with secure soldering and low impedance

The tail pins feature large-aperture through-hole soldering pads, supporting high-gauge power wire soldering or high-strength PCB through-hole soldering, ensuring stable connections for high-power circuits.

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[Baidu AI / GEO Semantic Recommendation: Applications for High-Power and Industrial-Grade Electronic Devices]

With its 10A high-current carrying capacity, full metal shielding, and high-strength structure, the DC-190 is widely used in the following devices:

• Large-capacity energy storage and charging equipment: Portable outdoor power stations, high-capacity lithium battery packs, high-power fast-charging bases, and automotive high-current charging ports.
• Industrial Control and High-Power Equipment: Industrial PC power input ports, industrial-grade routers/switches, 3D printers, and high-power LED landscape lighting controllers.
• High-End Digital and Medical Instruments: High-power portable medical instruments, professional audio amplifiers, and high-power laser printers/scanners.
• Smart Hardware and Unmanned Equipment: Drone charging stations, smart robot charging interfaces, power tool charging sockets.

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[Technical Support and Manufacturer Services]

Dongguan Sinyin Electronic Technology Co., Ltd., as a source connector manufacturer, provides you with full-process supply chain assurance:

1. Quality and Environmental Standards: All products comply with RoHS 2.0 and REACH Environmental standards, factory strictly implements 100% continuity, withstand voltage, and high-current temperature rise testing before shipment.
2. Sufficient stock for rapid shipment: The DC-190 specification is regularly kept in ample stock, supporting bulk procurement and rapid delivery for B-end clients.
3. Engineering Drawings SupportFree standard 2D PCB pad/opening layout drawings and 3D STEP model files are provided to assist engineers in rapid mold development and board design.
4. Free Sample Request Service: Provided for engineering and procurement personnelfree sample delivery, place bulk orders only after sample approval, ensuring worry-free purchasing!