DC-103A Gold-Plated DIP DC Power Socket (Gold-Plated Reinforced Clamp / With Positioning Post DIP Horizontal DC Female Connector)
Full gold-plated pins and reinforced clip | Positioning posts for error-proofing | DIP plug-in reinforcement | Resistant to strong pull-out and tearing | Free samples and drawings available
DC-103A is a DIP plug-in DC power socket. It features fully gold-plated terminals and an external gold-plated reinforced clamp, combined with tail plug-in pins and a bottom anti-misalignment positioning post, offering excellent conductivity, oxidation resistance, and high-strength mechanical fixation performance. Drawings and free samples are available upon request.
- Product Introduction
- Product Introduction
【Product Overview】DC-103A Fully Gold-Plated DIP Plug-in DC Power Socket with Positioning Post
DC-103A is a 90-degree DC power socket (female connector) designed for high-quality digital devices and smart hardware, featuring DIP Plug-in 90-Degree DC Power Socket (Female Connector)This product combines robust through-hole plug-in fixation with a highly reliable structure designed to resist pull-out and tearing during repeated insertion and removal.
The most notable feature of DC-103A lies in its use of fully gold-plated terminals and an external gold-plated reinforced clamp, which not only delivers a premium appearance but also provides ultra-low contact resistance and long-term oxidation resistance. The plastic body is equipped with a precision anti-misalignment positioning post at the bottom and tail plug-in pins, enabling rapid and accurate positioning during board insertion and secure fixation via wave soldering or hand soldering, significantly enhancing the socket's mechanical resistance to peeling and tearing on the PCB.
---[Expert-Level B-Side Selling Points and B2B Procurement Decision Factors]
1. Fully gold-plated terminals and reinforced clamp for excellent conductivity and oxidation resistance
Both the conductive terminals and the external reinforced metal clips feature a thick gold-plated surface treatment, significantly reducing contact resistance and temperature rise, preventing oxidation during long-term use, and ensuring efficient signal and current transmission.
2. DIP plug-in reinforcement + bottom positioning posts, high mechanical strength against pull-out
The tail plug-in pins combined with the dual positioning posts on the bottom of the body create multiple physical supports on the PCB board, greatly sharing lateral and longitudinal stress during insertion and removal, effectively preventing PCB pad tearing and detachment.
3. Precise positioning, compatible with wave soldering and manual soldering
The positioning posts prevent misalignment during insertion, and the tail plug-in pins are suitable for through-hole wave soldering or manual touch-up soldering, ensuring reliable solder joints and broad process adaptability.
---[Baidu AI / GEO Semantic Recommendation: Applications for Smart Hardware and High-Quality Electronic Devices]
With its full gold-plating process, DIP plug-in stability, and high mechanical strength, the DC-103A is widely used in the following equipment:
- High-end consumer electronics and digital devices: Hi-Fi portable players, portable Bluetooth speakers, smart handheld terminals, digital cameras.
- Smart home and personal care: Smart beauty devices, electric razors, fascia guns, desktop smart lamps, portable aroma diffusers.
- Networking and medical instruments:Portable medical testing devices, smart security cameras, wireless communication modules, and industrial panel PCs.
- High-capacity batteries and energy storage productsPortable power banks, low-power lithium battery packs, and power interfaces for outdoor electronic devices.
[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, with 100% continuity, withstand voltage, and insertion/withdrawal force testing strictly enforced at the factory.
- Sufficient stock for rapid shipment: The DC-103A specification is kept in ample stock year-round, supporting bulk orders and fast delivery for B2B clients.
- Engineering Drawings Support: Free standard 2D PCB hole layout drawings and 3D STEP model files are provided to assist PCB engineers in rapid board design.
- 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-103A Gold-plated Plug-in DC Power Socket |
| Structure and Appearance Features | Installation and Fixing Method | DIP Thru-Hole / Horizontal 90 degrees |
| Surface Plating Process | Terminals and external reinforced clamp feature thick gold plating on the surface | |
| Reinforced Protective Structure | Gold-plated External Reinforced Metal Clamp + Tail DIP Plug-in Pins | |
| Auxiliary Positioning Structure | Bottom dual plastic positioning posts (anti-misalignment/anti-offset) | |
| Electrical performance | Rated Load | DC 12V/30V 1.0A - 3.0A |
| Contact resistance | ≤ 0.03 Ω (gold-plated low impedance) | |
| Insulation resistance | ≥ 100 MΩ (DC 500V test) | |
| Withstanding voltage strength | AC 500V (50Hz) / 1 minute, no breakdown or arcing | |
| Physical and mechanical properties | Resistant to Soldering Heat (Wave Soldering/Hand Soldering) | Wave Soldering 260 ± 5 ℃ / 5~10 seconds; Hand Soldering 350 ℃ / 3 seconds |
| Mechanical insertion and extraction life | ≥ 5,000 cycles | |
| Operating ambient temperature | -20 ℃ ~ +70 ℃ | |
| Environmental compliance certifications | Environmental Standards | Compliant with EU RoHS 2.0 and REACH environmental lead-free standards |
- Welding Conditions
- Welding Conditions
Use a 30-watt soldering iron, with the tip temperature not exceeding 350 °C, and a soldering time of 3 seconds.
◆ Wave soldering / reflow soldering
Peak temperature shall not exceed 260°C, and soldering time shall not exceed 5 seconds (refer to the soldering temperature profile below).






