SK-12E12 Side Handle Mini Slide Switch (1P2T Single Pole Double Throw / SK Series Side Operation / 3Pin DIP Side Insert Bent Pins / With Reinforced Fixing Feet on Both Sides / High-Reliability Silver Plating / Specifically for Digital Small Appliances)
SK series side-toggle structure | 1P2T single-pole double-throw | 3Pin DIP side-insert bent pins | Side-reinforced metal mounting legs | Free samples and CAD drawings
This SK-12E12 Side Handle Mini Slide Switch (SK-12E12 Side Operating Mini Slide Switch) follows the industry-standard SK side operation specification, adopting a precision structure of "SK side-oriented black anti-slip slide handle + 1P2T position structure (single row of 3 conductive pins + 2 thickened metal reinforcing feet on the sides) + precision-stamped fully enclosed metal shell + DIP side insert bent pins." It is tailor-made for hardware terminals that require side casing openings for gear shifting, PCB edge layout, and high structural strength, such as wireless audio, smart small appliances, beauty care devices, electronic toys, and micro control boards. Internally, the switch features high-conductivity copper alloy silver-plated terminals and a robust slider spring mechanism, offering crisp gear shifting, clear detent feel, low contact resistance, and thorough disconnection. The metal fixing pins on both sides form a solid mechanical support with the PCB after wave soldering, effectively resisting peel forces and impacts from frequent side sliding operations. 2D/3D drawings and free sample requests are available.
- Product Introduction
- Product Introduction
[Product Overview] SK-12E12 Side Handle Mini Slide Switch (SK Side Operation Series / 1P2T Single Pole Double Throw / 3Pin DIP Side Insert Bent Pins / Side Mechanical Reinforcing Feet / Clear Detent Feel)
SK-12E12 Side Handle Mini Slide Switch (SK-12E12 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 openings, extremely compact stacking space requirements, and stable on/off control, the SK-12E12, with its standard 1P2T topology and robust dual-side bent-pin fixing design, offers the following core advantages:
- SK Series Side-Acting Anti-Slip Lever Design (Positioned to Match Housing Edge Opening): The lever extends sideways with an anti-slip texture, offering a smooth and natural feel, perfectly suited for gear-shifting needs in 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-Clad Housing + Dual-Side Thickened Positioning Pins: The housing is wrapped in precision-stamped metal, with thickened reinforced pins on both sides that 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]
Leveraging the SK series' side-actuated toggle, 1P2T single-pole double-throw, and high mechanical strength characteristics, the SK-12E12 is widely applied 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 stock supply of SK-12E12, meeting customer needs for rapid prototyping samples and high-volume 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-12E12 / Side Handle Mini Slide 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 thickened and reinforced positioning pins | |
| 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 |
