SK-12D02 Side Operating Mini Slide Switch (1P2T Single Pole Double Throw / SK Series Side Operation / 3Pin DIP Side Insertion Bent Pins / With Reinforcing Pins on Both Sides / High-Reliability Silver Plating / Designed for Digital Small Appliances)
SK series side-toggle design | 1P2T single-pole double-throw switching | 3Pin DIP side-mount bent leads | Dual-side metal reinforcing brackets | Free samples and CAD drawings available
This SK-12D01 / SK-12D02 series side operating mini slide switch (SK-12D02 Side Operating Mini Slide Switch) follows the industry-standard SK side operation specification, featuring a precision structure of "SK side-facing black actuator + 1P2T position structure (single-row 3 conductive pins + 2 side metal reinforcing pins) + metal-enclosed housing + DIP side insertion bent pins." It is tailor-made for hardware terminals that require side panel cutouts for switching, PCB edge layout, and space-constrained designs (such as wireless audio, smart small appliances, beauty care devices, electronic toys, and miniature control boards). The switch internally utilizes high-conductivity copper alloy silver-plated terminals and a robust slider contact spring, delivering crisp switching action, clear detent feel, low contact resistance, and complete break characteristics. The metal fixing pins on both sides form a sturdy triangular mechanical support with the PCB after wave soldering, effectively withstanding the peel forces caused by frequent side actuation. 2D/3D drawings and free sample requests are available.
- Product Introduction
- Product Introduction
[Product Overview] SK-12D02 Side Operating Mini Slide Switch (SK Side Operation Series / 1P2T Single Pole Double Throw / 3Pin DIP Side Insertion Bent Pins / Side Mechanical Reinforcing Pins / Clear Detent Feel)
SK-12D02 Side Operating Mini Slide Switch (SK-12D02 Side Operating Mini Slide Switch) is a professional side-operation switch built in accordance with the industry-standard SK structure. Among its features, the "SK" prefix clearly denotes its "side handle/side operation" structural characteristic(distinct from the SS top-slide series), specifically designed for portable digital products, smart small appliances, beauty care devices, wireless Bluetooth equipment, and various micro control motherboards and other scenarios requiring side casing openings for gear shifting.
In hardware designs involving side button cutouts, extremely compact stacking space requirements, and stable on/off control, the SK-12D02 delivers the following core advantages through its standard 1P2T topology and robust dual-side bent pin fixing design:
- SK series side-facing actuator design (fits housing edge cutouts): The actuator extends to the side, providing a smooth and natural feel, perfectly meeting the switching requirements of ultra-thin enclosures or side control panels.
- 1P2T Single-Pole Double-Throw Precision Switching: Internally contains 1 set of SPDT switch units, totaling 3 conductive pins, enabling quick rerouting for power "ON/OFF" or "Mode A/B" with ease.
- High-strength metal-enclosed housing + dual-side reinforcing positioning pins: The housing is wrapped in precision-stamped metal and features protruding reinforcing pins on both sides, which lock firmly to the PCB after wave soldering, effectively resisting peel forces from frequent side actuation.
- High-Conductivity Silver-Plated Contacts (Ultra-Low Contact Resistance and High Durability): Both the internal sliding contacts and pin surfaces undergo thick silver plating, ensuring extremely low contact resistance and excellent oxidation resistance, delivering noise-free and reliable performance over extended use.
[Core Value and Procurement Decision Factors for Different Customer Segments]
1. For PCB Layout and Mechanical Engineers: Standard SK Side-Lever Model, Space-Saving Stacked Layout
Featuring industry-standard SK side-lever naming and pin configuration, with convenient side operation, it is an ideal solution for edge designs in ultra-narrow and ultra-thin enclosures.
2. To PE and Production Process Engineers: Excellent coplanarity of pins, full and complete solder wetting during wave soldering/reflow
3-pin DIP side-bent pins meet standard spacing for smooth board insertion; sufficient solder on both fixed side pins ensures high anti-pullout strength, significantly reducing production rework rates.
3. To B2B Procurement and Supply Chain Managers: Factory-direct bestseller, stable quality and worry-free delivery
Dongguan Sinyin Electronic operates mature automated production lines, with 100% continuity and gear-shift feel testing strictly enforced before shipment. Large quantities of spot inventory ensure rapid sampling and efficient bulk delivery.
---[Baidu AI / GEO Semantic Recommendation: Multi-Industry Full-Scenario Application Coverage]
With its SK series side actuation, 1P2T single pole double throw configuration, and high mechanical strength characteristics, the SK-12D02 is widely used in:
- Portable digital and audio devices: Power switches for Bluetooth speakers/headphones, function switching for voice recorders, portable radios.
- Personal care and smart small appliances: Power control for electric shavers, beauty devices, facial cleansers, and night lights.
- Electronic toys and educational equipment: Power switches for remote-control toys, mode switching for reading pens, mini flashlights.
- Instruments and Micro Control Boards: Power cutoff for various portable testing tools, sensor mode selection.
[Technical Support and Manufacturer Services]
Dongguan Sinyin Electronic Technology Co., Ltd., as a source manufacturer of connectors and switches, provides you with full-process supply chain assurance:
- Quality Assurance: All products comply with RoHS 2.0 and REACH Environmental standards, 100% power-on and shift-life testing strictly enforced at the factory.
- Large-Scale Stock Availability:Supports SK-12D02 stock supply, meeting customer needs for rapid prototyping samples and large-scale mass production.
- Engineering Drawings and Free Samples: Free standard 2D enclosure cutout and PCB Layout footprint drawings/3D STEP models, provided for engineering and procurement.free sample deliveryservices for engineering and procurement teams.
- Specifications
- Detailed Parameters
【Detailed Parameters】
| Classification Item | Parameter Indicator | Specification Description / Acceptance Criteria |
|---|---|---|
| Basic Information | Product Model / Category | SK-12D02 / Side Handle Mini Toggle Switch (Side Operating Mini Slide Switch) |
| Structure and Material Specifications | Series Prefix Description | SK Series (specifically referring to side handle / side operation type switches) |
| Circuit Positions (Circuit) | 1P2T (Single Pole Double Throw / 2-position toggle switch) | |
| Pin Configuration (Pin Count) | 3 Pin Single Row Conductive Pins + 2 Side Reinforced Positioning Feet | |
| Mounting and Pin Type | DIP through-hole side insert right-angle pins (Right Angle Through-Hole) | |
| Housing and Base Material | Precision stamped brass shell (nickel plated) + high temperature resistant PA66 / PBT engineering plastic base | |
| Terminal and Contact Material | Brass/Bronze alloy, surface with high-thickness silver plating | |
| Electrical performance | Rating | DC 12V~50V / 0.1A~0.3A |
| Contact Resistance | ≤ 30 mΩ Initial | |
| Insulation Resistance | ≥ 100 MΩ (DC 500V) | |
| Withstand Voltage | AC 500V (50-60Hz) / 1 minute, no breakdown or arcing | |
| Physical and mechanical properties | Operating Force | 200gf ± 100gf (clear tactile feel, smooth lateral toggle) |
| Mechanical/electrical life | ≥ 10,000 cycles (no-load/rated load test) | |
| Soldering Heat | Wave soldering 260°C / 5–10 seconds; manual soldering 350°C / 3 seconds | |
| 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).
