D2HW-A211D
- Manufacturer
- OMRON
- Product Number
- D2HW-A
- Description
- he D2HW-A211D is an ultra-compact sealed snap-action switch by OMRON, featuring the smallest industry size (case dimensions 78% of conventional models) and a 1.4 mm extra-long stroke for reliable ON/OFF operation.
- Inventory
- 22336
- Datasheet
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D2HW-A211D.pdf
- Delivery
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- Payment
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Product Overview
The D2HW-A211D is an ultra-compact sealed snap-action switch by OMRON, featuring the smallest industry size (case dimensions 78% of conventional models) and a 1.4 mm extra-long stroke for reliable ON/OFF operation. Made with lead-free, RoHS-compliant materials, this SPDT (Single Pole Double Throw) switch is ideal for space-constrained applications in portable electronics, automotive systems, and industrial controls.
Key Features
- Ultra-Compact Design: 78% smaller than traditional models, saving over 50% installation space for miniaturized devices.
- Long Stroke Reliability: 1.4 mm overtravel (OT reference value) ensures stable contact switching without levers, reducing misoperation risks.
- Eco-Compliant: Lead-free construction and RoHS certification meet global environmental standards.
- High Durability: Mechanical life ≥1,000,000 cycles, electrical life ≥100,000 cycles (30 operations/min) for high-frequency use.
- Flexible Mounting: Base-mounting (Type A) design supports PCB surface mounting and automated assembly.
Technical Specifications
Item Parameters Model Number D2HW-A211D Mounting Structure Base-mounting (A) Actuator Type Hinge lever Contact Form SPDT Rating 125VAC 0.1A / 12VDC 2A (Resistive load) Contact Resistance ≤100mΩ (initial value) Insulation Resistance ≥100MΩ (500VDC test) Dielectric Strength 600VAC (between terminals, 1 min) Operating Temperature -40℃ to +85℃ Protection Class IP67 (excluding terminals) Mechanical Life ≥1,000,000 cycles (30 cycles/min) Electrical Life ≥100,000 cycles (20 cycles/min) Typical Applications
- Portable Electronics: Hidden function switches for smartphones/tablets, with compact size and IP67 protection against dust and splashes.
- Automotive Electronics: Dashboard buttons and keyless entry systems, 耐受 (-40℃~+85℃) temperature fluctuations.
- Industrial Automation: Status switches for small machinery, offering clear tactile feedback via long-stroke design for high-frequency operation.
- Medical Devices: Mode selection switches for precision instruments, with eco-materials and sealed structure preventing liquid/dust intrusion.
Why Choose D2HW-A211D?
- Space Optimization: 78% smaller size enables miniaturization in wearable devices and compact electronics.
- Reliability First: 1.4 mm overtravel and IP67 rating reduce contact failures, enhancing overall equipment stability.
- Global Compliance: RoHS certification and lead-free design simplify market access in EU, North America, and APAC.
- Assembly Efficiency: Base-mounting design supports reflow soldering and SMT automation, cutting production time.
- Long-Life Performance: Million-cycle durability minimizes maintenance needs for embedded systems.
SUNTOP COMPANY INTRODUCTION
Founded in 2000, Suntop is one of the leading global distributors of electronic
components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market. -
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+ —1. What is the operating force of D2HW-A211D? >
- The hinge lever type has a maximum operating force of 0.75N (76gf), ensuring tactile precision.
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+ —2. Can it operate in high-temperature environments? >
- Yes, it functions at -40℃~+85℃, suitable for industrial and automotive thermal conditions.
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+ —3. What does IP67 protection mean? >
- IP67 indicates complete dust protection and water immersion resistance (1m for 30 min, non-continuous use).
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+ —4. What are the soldering guidelines? >
- Manual soldering: ≤300℃ for ≤3s; automatic soldering: ≤260℃ for ≤5s to avoid internal damage.
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Packaging data
Packaging Type Details Individual Packing Anti-static embossed taping, 5,000 pcs./reel for automated feeding Inner Box Packing Plastic tray with 5 reels (25,000 pcs./box) Outer Carton Packing 5-layer corrugated carton, 500mm×400mm×300mm, 20kg gross weight 
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SUNTOP’s mode of transportation
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Fedex
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