SK-22H26 Side-Handle Toggle Switch_2P2T Double-Break Circuit_Standard Actuating Force_Edge-Mount Side-Insert DIP Installation_Signal Origin Electronics Original Manufacturer
Industrial control panel gear selection | Instrument equipment signal on/off | Home appliance multi-function switching | Preferred for cost-sensitive batch applications
SK-22H26 is a cost-effective, general-purpose 2P2T side-insert toggle switch, designed for high-volume, standardized equipment. It features a mature and reliable silver-copper composite contact with a dual-spring leaf structure, providing a stable actuating force of 220±80gf, with clear tactile feedback and high consistency; contact resistance ≤40mΩ, mechanical life ≥20,000 cycles, electrical life ≥8,000 cycles (@DC12V 0.2A). The side-insert DIP mounting method saves space on the front side of the PCB, and the bent reinforced mounting legs enhance soldering reliability, making it suitable for automated insertion production lines. Direct supply from Signal Origin Electronics original manufacturer, with full RoHS 2.0/REACH certifications, offering free samples and 3D model downloads, and Pin-to-Pin replacement for C&K OS/ALPS SSSS series models of the same specifications, making it an ideal choice for bulk procurement in industrial control, home appliances, instrumentation, and other fields.
- Product Introduction
- Product Introduction
I. Core Value of SK-22H26: Built for Batch Manufacturing
In high-volume scenarios such as industrial control, white goods, and test instruments, switches must balance **reliability, consistency, and cost**. SK-22H26 achieves the optimal balance through three design features:
- Standardized actuating force (220±80gf):The tolerance band is moderate, ensuring clear tactile feedback (preventing half-position operation) while avoiding excessive operating force that could cause user fatigue or housing stress cracking; CPK≥1.27, meeting the tolerance requirements for automated assembly on production lines.
- Reinforced Solder Joint Structure:Two lateral bent reinforced mounting legs plus thickened pins (0.8mm thick), with peel resistance ≥38N, passing 5,000 vibration tests on insertion machines without loosening, significantly reducing defect rates in mixed SMT/DIP production lines.
- High-Yield Manufacturing Process:The base uses PA66+30% glass fiber reinforcement, with no deformation during 260℃ wave soldering; contact stamping and assembly are fully automated, with batch-to-batch performance variation of <5%, reducing customer incoming inspection costs.
II. Typical Batch Application Scenarios
① Industrial PLC expansion module selector switch
Each device requires 4–6 switches for address setting or mode selection, with an annual usage exceeding 100,000 units. SK-22H26 offers a cost advantage at *** yuan/unit (MOQ 10k), combined with 20,000 cycles of mechanical life, ensuring zero switch failures within the 5-year warranty period of the complete machine, reducing cost by 1.2 yuan per unit when replacing imported models.
② Control panel of multifunctional food processor for home appliances
Users frequently switch among the three modes "Mix/Blend/Crush Ice," requiring stable feel and no abnormal noise. The SK-22H26 with 220gf actuation force and anti-slip groove handle passed 3,000 simulated use tests, with 99.5% of samples showing no sticking; the PA66 base resists grease corrosion and adapts to humid kitchen environments.
③ General-purpose oscilloscope probe attenuation ratio switching
Reliable switching of the signal path between 1X/10X is required, with high demands on contact stability. The dual-break circuit synchronization deviation is <5ms, and contact resistance ≤40mΩ ensures high-frequency signal transmission without distortion; the side-entry layout facilitates panel
- Specifications
- Detailed Parameters
| Product Model | SK-22H26 | Circuit Configuration | 2P2T / DPDT / 2 Pole 2 Throw 6 Terminal |
| Mounting Method | DIP Side-Mount Through-Hole (Side Mount THT) | Handle Type | Standard Convex Handle / Handle Length 3.5mm (Customizable 2.5–6.0mm) |
| Actuation Force | 220±80gf (Standard Type, Clear Tactile Feedback) | Rated Load | DC 12V 0.2A / DC 5V 0.3A |
| Contact resistance | ≤40mΩ (Initial) / ≤70mΩ (After 8k Cycles Endurance) | Insulation resistance | ≥100MΩ @DC500V / 1min |
| Dielectric Withstanding Voltage | AC 500V (50-60Hz) / 1min No Breakdown | Mechanical Lifespan | ≥20,000 cycles (no load) |
| Electrical life | ≥8,000 cycles (@DC12V 0.2A / 20cpm) | Operating temperature | -20℃ ~ +70℃ |
| Pin Structure | 6 Pin function pins + 2 side angled reinforced pins | Certification Standards | RoHS 2.0 / REACH |
| Dimensions (L×W×H) | 14.9 × 6 × 8mm (excluding handle) | Mounting height | 5.53mm |
- 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).
| Product Model | SK-22H26 | Circuit Configuration | 2P2T / DPDT / 2 Pole 2 Throw 6 Terminal |
| Mounting Method | DIP Side-Mount Through-Hole (Side Mount THT) | Handle Type | Standard Convex Handle / Handle Length 3.5mm (Customizable 2.5–6.0mm) |
| Actuation Force | 220±80gf (Standard Type, Clear Tactile Feedback) | Rated Load | DC 12V 0.2A / DC 5V 0.3A |
| Contact resistance | ≤40mΩ (Initial) / ≤70mΩ (After 8k Cycles Endurance) | Insulation resistance | ≥100MΩ @DC500V / 1min |
| Dielectric Withstanding Voltage | AC 500V (50-60Hz) / 1min No Breakdown | Mechanical Lifespan | ≥20,000 cycles (no load) |
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