Switch Series Product Collection KKG Developing with the Green Planet
Product Details
Place of Origin: Dongguan China
Brand Name: KKG
Certification: CE / SGS / ISO9001
Model Number: DC097
Payment & Shipping Terms
Minimum Order Quantity: 500pcs
Price: Negotiate
Packaging Details: Plastic bag+ inner box bubble+ inner box in Carton
Delivery Time: 3-5 Days
Payment Terms: T/T, L/C, Western Union
More Details please find the below websties:
https://mao.ecer.com/test/illuminatedtactswitch.com/
Pot-style Cooker DC Power Jack's Product Operating Principle
Dual orthogonal springs split current into horizontal/vertical paths (IEC 60512-8-4 compliant), reducing contact resistance by 25% vs single-path designs. The directional keyway achieves ±1° plug alignment, while 1.0kV dielectric insulation prevents micro-arcing. Wave-soldered terminals maintain ＜12mΩ impedance under 10G vibration.
Arduino Uno-style Prototyping Board DC Power Jack's Product Functions
--Balanced Size: 11.90×7.50mm fits standard PCB layouts with 2.54mm grid spacing.
--Flexible Current: 4A 24VDC sustained load with ＜0.25V drop.
--Rapid Prototyping: Compatible with hand soldering and reflow (230°C peak).
--Basic Protection: IP51 rating against dust and vertical dripping water.
--Cost-Efficient: 30% lower BOM cost vs military-grade sockets.
Reolink-style Camera DC Power Jack's Product Applications
Smart Kitchen Appliances
Example: Integrated into Instant Pot-style cookers for firmware update ports.
DIY Electronics Kits
Example: Powers Arduino Uno-style prototyping boards with breadboard-friendly DC inputs.
Mid-Range Security Cameras
Example: Deployed in Reolink-style cameras for local 12V power interfaces.
The SD card connector is a physical card slot interface for inserting SD cards (including SD, SDHC, SDXC, etc.), responsible for achieving reliable electrical contact between the SD card and the main control chip. Its structure includes conductive PIN pins, shell card slots, and spring structures (such as Push-Push, Push-Pull, flip-top, etc.), supporting the plug-in stability and transmission interface standards of different card types.
2. Product Features
1. Complete pin structure, supporting high-speed transmission
Standard SD card connectors usually have 9 pins (9-Pin), namely:
VSS (ground), VDD (power), CLK (clock), CMD (command), DAT0~DAT3 (data line), etc.
Supports SD, SDHC, and SDXC protocol standards, with the highest transfer rate:
SD: 25MB/s
SDHC/UHS-I: 104MB/s
UHS-II: 312MB/s
UHS-III: 624MB/s
High-end models support SD Express (PCIe/NVMe) interface, with a theoretical speed of up to 985MB/s.
2. Diverse structures to meet different design requirements
Common structural types:
Push-Push type: with automatic ejection mechanism, smooth insertion and removal, suitable for scenarios where cards need to be frequently replaced.
Push-Pull type: simple structure, low cost, suitable for fixed installation of cards.
Hinge type: with high firmness and anti-loosening ability, suitable for industrial and vibration environments.
Anti-fool design (anti-reverse insertion/guide slot): ensure that the card is inserted in the correct direction to prevent pin damage.
The size specifications are standardized, and the SD card connector usually has the following dimensions:
Length: 24~30mm
Width: 24~26mm
Height (low type) can reach 2.5mm~3.1mm
3. High reliability contact design
PIN pin material: phosphor bronze or beryllium copper gold-plated, small contact resistance and strong conductivity.
Contact resistance:<100mω<>
Insulation resistance: ≥1000MΩ (500V DC)
Plug-in life:
Standard model ≥ 5,000 times
High durability model ≥ 10,000 times
Plug-in force is controlled between 5N~15N to avoid over-tightening or poor contact.
4. Wide temperature range and strong environmental resistance
Working temperature range:
Commercial grade: -25℃ ~ +85℃
Industrial grade: -40℃ ~ +105℃
Some products have waterproof sealing design (IPX4~IPX7) and can be used for outdoor equipment.
Dustproof design (such as sealed card cover) is suitable for dusty and high humidity environments.
5. EMI/ESD protection and card detection function
The shell design has a metal shielding layer to effectively suppress electromagnetic interference (EMI).
With a card detection pin (CD Pin), the main control chip can identify whether the card is inserted.
The electrostatic protection capability reaches 15kV air discharge protection, which complies with the IEC61000-4-2 standard.
III. Application scenarios
1. Digital camera/camcorder
SD card connectors are widely used in SLR, micro-single, and portable camera equipment to store high-resolution images and 4K videos.
High-speed reading and writing capabilities can meet the real-time storage requirements of RAW format images and high frame rate videos.
2. Laptop/Tablet Devices
Used for local storage expansion, system recovery tools or temporary file transfer.
Most use Push-Push structure, which is convenient for users to plug and unplug.
3. In-vehicle Navigation and Entertainment System
Store navigation maps, voice, music and video data.
Industrial-grade connectors are vibration-resistant and high-temperature-resistant to ensure data stability.
4. Drone/Sports Camera
High-speed SD card connector supports UHS-I/UHS-II standards and is suitable for high-speed image caching.
Anti-vibration and anti-loosening design are particularly critical.
5. Industrial Control and Embedded Systems
Used for storage system or firmware update interface in embedded Linux system/RTOS system.
Flip-top or screw-fixed structure ensures stable operation in industrial vibration and high temperature environments.
6. POS, Printers and Vending Machines
Store transaction records, logs and print template files.
Use low plug-in force Push-Pull structure, suitable for long-term maintenance-free after deployment.
KKG Electronics, each part of the use of temperature-resistant materials, high-temperature testing equipment 260 ℃ for 5 minutes, the appearance of the product does not change!
High effiency of production, shipped in 1 day after payment.
Q1: Is your business a manufacturing facility or a trading firm?
A: We operate as a dedicated manufacturing plant with over 15 years of expertise in designing and producing electrical components, including switches, sockets, connectors, DC jacks, and related products.
Q2: What differentiates your company from competitors?
A: Our core strengths include:
1. Specialized Production: Over 15 years of focused experience in manufacturing diverse switch configurations.
2. Value Proposition: Rigorous quality control, cost-effective pricing, and reliable on-time delivery.
3. Custom Solutions: Comprehensive OEM/ODM support for tailored product development.
4. Customer Commitment: Dedicated post-purchase assistance and technical support.
Q3: What information is required to receive samples and a detailed quote?
A: To expedite your request, kindly share:
--Specific functional requirements and technical specifications for your application.
--Intended use case or integration with end products.
--AI-format design files (if available) for precise quotation preparation.
--Upon review, we will promptly generate a competitive quote and arrange complimentary sample delivery.
Q4: What is the typical production timeline for orders?
A: Orders under 10,000 units generally have a 14-day standard lead time. For larger volumes or custom orders, timelines will be determined based on project complexity and production capacity.
Q5: What packaging standards do you follow?
A: Our multi-layered packaging ensures product safety:
1.Components are secured in reels or anti-static bags to prevent electrostatic damage.
2.Protective bubble wrap is applied for shock absorption.
3.Units are organized in inner boxes and further secured in durable outer cartons. Custom packaging configurations are available upon request.
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Rixing Industrial Zone,Tangxia Town, Dongguan City, Guangdong Province, China
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