DC-007B 10A High-Current Gold-Plated DC Power Jack (High-Conductivity Gold-Plated Pins / 5.5×2.1 / 5.5×2.5mm Metal-Shielded DC Female Connector)
High-purity gold-plated contacts | 10A high current with low temperature rise | Full metal shielding for anti-interference | Free samples and drawings
DC-007B is a 10A high-current gold-plated DC power jack, compatible with 5.5x2.1 and 5.5x2.5mm male plugs. The center pin and contacts feature gold plating, offering ultra-low contact resistance, oxidation resistance, anti-arcing protection, and full metal shielding for interference immunity. Free samples are available upon request.
- Product Introduction
- Product Introduction
【Product Overview】DC-007B 10A High-Current Gold-Plated Terminal Metal-Shielded DC Power Jack
DC-007B (Gold-Plated Version) is a product specifically designed forDesigned for high-end, high-power electronic devices, medical instruments, and high-fidelity audio systemsThe 10A high-current gold-plated PCB-mount DC power jack (female connector). This product perfectly fits standard and and 5.5×2.5mm industrial-grade power adapter male plugs.
The core conductive structure of this DC-007B (center positive pin and internal contact springs) is made withHigh-Specification Gold-Plated ProcessThe gold-plated layer not only gives the connector extremely low contact resistance and excellent electrical conductivity, but also provides outstanding oxidation resistance, corrosion resistance, and arc-suppression capability. Combined witha fully enclosed metal shielding shell and thickened DIP retention pins, it ensures that the device operates for extended periods at a full load of 10A with low temperature rise, no overheating, and no signal interference.
---【B-Side Core Selling Points & SEO Differentiation Features】
1. Precision gold-plated core terminals, ultra-low contact resistance with oxidation resistance
The center pin and spring contact surfaces are covered with a high-purity gold-plated layer, effectively blocking air oxidation and salt spray corrosion. The high conductivity of the gold layer reduces contact resistance to an extremely low level, completely resolving issues such as heating, arcing, and excessive voltage drop caused by oxidation in ordinary nickel-plated terminals under high current.
2. 10A rated high-current capacity, ensuring stable power supply for high-power hardware
Specifically designed for high-power devices, the current transmission path is optimized to achieve a current-carrying capacity of 10A. Exceptional heat control ensures that the device does not deform the housing or lose power during prolonged full-load operation.
3. Fully enclosed metal shielding shell, providing both electromagnetic interference resistance and mechanical pull-out strength
The outer shell is wrapped with a precision nickel-plated metal shield, effectively blocking high-frequency electromagnetic interference (EMI) to ensure stable operation of sensitive circuits. Meanwhile, the metal grounding pins anchor to the PCB, greatly enhancing the physical pry-and-pull resistance of the connector.
4. UL94V-0 high flame-retardant engineering plastic, withstands high-temperature reflow soldering with ease
The insulating body is made of high-grade flame-retardant and high-temperature-resistant engineering material, featuring extremely high insulation resistance and dielectric strength. It easily handles high-intensity soldering processes such as wave soldering and reflow soldering, with stable structure and no deformation.
---【Baidu AI Semantic Recommendation: Common Selection & Application Scenarios】
The DC-007B 10A high-current gold-plated DC female connector, with its exceptional conductivity and anti-interference capability, is widely used in:
- High-end audio and audiophile sound equipment: Hi-Fi digital amplifiers, lossless audio decoders (DAC), and power interfaces for high-end monitor speakers.
- High-precision medical and measuring instruments: Desktop medical testing devices, high-precision electronic balances, and industrial analyzers.
- High-power industrial and security hardware: Industrial PC hosts, high-performance routers, and high-power NVR hard disk video recorders.
- New energy and advanced energy storage terminals:Portable outdoor power supply, smart high-current charging dock, high-end lithium battery pack interface.
[Technical Support and Manufacturer Services]
Dongguan Sinyin Electronic Technology Co., Ltd., as a source connector manufacturer, provides you with full-process supply chain assurance:
- Quality and Environmental Standards: All products comply with RoHS 2.0 and REACH Environmental standards, 100% film thickness inspection, continuity and withstand voltage impedance testing before leaving the factory.
- Gold-plated stock availability: 5.5×2.1 / 5.5×2.5 10A gold-plated specifications are kept in ample stock year-round, supporting bulk procurement and fast shipping for B2B clients.
- Engineering Drawings Support: Free standard 2D dimension drawings and 3D PCB package model files are provided to assist R&D engineers in efficiently completing schematic designs.
- Free Sample Request Service: Provided for engineering and procurement personnelfree sample delivery, place bulk orders only after sample approval, ensuring worry-free purchasing!
- Specifications
- Detailed Parameters
【Detailed Parameters】
| Classification Item | Parameter Indicator | Specification Description / Acceptance Criteria |
|---|---|---|
| Basic Information | Product Model | DC-007B Series 10A High Current Gold-Plated Metal Shield DC Power Socket |
| Compatible Specifications | DC-007B-21 (Gold-Plated Version) | Mating Plug: Outer Diameter 5.5mm × Inner Pin 2.1mm (Gold-Plated Center Pin) |
| DC-007B-25 (Gold-Plated Version) | Mating Plug: Outer Diameter 5.5mm × Inner Pin 2.5mm (Gold-Plated Center Pin) | |
| Plating and Process | Contact Terminal Plating | Center Pin and Core Spring Contacts Feature High-Spec Gold-Plating |
| Housing and Positioning Pins | Full-wrap copper shell/iron shell nickel-plated (EMI-resistant / enhanced PCB solder strength) | |
| Electrical performance (gold-plated 10A) | Rated Current / Voltage | DC 12V/30V 10A MAX(High power, low heat generation) |
| Contact resistance | ≤ 0.015 Ω(Extremely low impedance of gold plating layer) | |
| Insulation resistance | ≥ 100 MΩ (DC 500V test) | |
| Withstanding voltage strength | AC 500V (50Hz) / 1 minute, no breakdown or arcing | |
| Physical and mechanical properties | Insertion and extraction force with anti-arcing | 3N to 30N (gold plating reduces wear, tight contact prevents arcing) |
| Mechanical insertion and extraction life | ≥ 5,000 cycles (high durability of oxidation-resistant gold layer) | |
| Operating ambient temperature | -20 ℃ ~ +85 ℃ | |
| Environmental compliance certifications | Environmental Standards | Compliant with EU RoHS 2.0 and REACH environmental lead-free standards |








