551-3009F – Compact LED Indicator by Dialight for PCB Status Signaling

The LED Circuit Board Indicators 551-3009F by Dialight provide a reliable, energy-efficient visual status indicator for a wide variety of printed circuit board (PCB) applications. With a compact housing, high-visibility green LED, and easy-through-hole mounting, this component is ideal for embedded systems, control panels, and instrumentation boards where clear status feedback is essential.

In this blog, we’ll explore its technical specs, key benefits, typical use cases, installation instructions, and how to buy or download the datasheet from Xon Electronics.

Technical Specifications of 551-3009F

• Manufacturer: Dialight

• Part Number: 551-3009F

• Type: LED Circuit Board Indicator

• LED Color: Green

• Mounting Type: Through-Hole

• Lens Type: Diffused

• Lens Style/Size: Round with domed top, 3mm

• Voltage Rating: 2.1V (typical)

• Current Rating: 20mA

• Package Configuration: Single LED, 2 leads

• Category: Optoelectronics, LED Circuit Board Indicators by Dialight

The 551-3009F LED Circuit Board Indicators by Dialight deliver superior visibility, durability, and easy integration into both low- and high-volume designs.

Key Features of 551-3009F

• High-Efficiency Green LED – Excellent visibility at low current

• Diffused Lens Design – Provides a soft, even glow for easy status reading

• Standard 3mm Package – Fits most through-hole layouts

• Durable Plastic Housing – Ensures long life and mechanical strength

• RoHS Compliant – Environmentally safe and globally accepted

These features make LED Circuit Board Indicators by Dialight ideal for status indication in power systems, instrumentation, and user interfaces.

Applications of 551-3009F Indicator

• Power ON/OFF Indicators

• Fault or Warning Lights

• Data Transmission Status

• Embedded System Diagnostics

• Consumer Electronics Feedback Lights

From control panels to PCBs in compact devices, the 551-3009F LED Circuit Board Indicators by Dialight are perfect for delivering fast, clear feedback to users and technicians.

Installation Guidelines

Here’s how to install and operate the 551-3009F LED:

[Step 1] Insert the LED leads into the PCB according to polarity (long lead is anode)
[Step 2] Solder in place using standard through-hole reflow methods
[Step 3] Connect a current-limiting resistor in series (typically 330O for 5V systems)
[Step 4] Power on the board and confirm light output
[Step 5] Mount lens flush or slightly raised for best visibility

Thanks to its compact and durable design, LED Circuit Board Indicators by Dialight ensure straightforward integration into dense circuit layouts.

Use Case Scenario – Visual Feedback for Embedded Devices

Scenario: A design engineer needed a reliable status LED for an embedded microcontroller system operating on 3.3V and 5V rails.

Problem: Surface-mount LEDs were too fragile and difficult to rework during prototyping.

Solution: The 551-3009F LED Circuit Board Indicators by Dialight provided a sturdy, easy-to-install option with clear visibility.

Result: Faster prototyping, better durability, and successful deployment in the final product.

This illustrates why LED Circuit Board Indicators by Dialight are trusted in production and development environments alike.

Download Datasheet for 551-3009F

Need voltage-current curves, PCB footprint, or brightness ratings?

[Download 551-3009F Datasheet from Xon Electronics]

Why Buy from Xon Electronics?

Xon Electronics offers a full range of LED Circuit Board Indicators by Dialight, including the 551-3009F:

• 100% Genuine Dialight Components
• Global Shipping – USA, India, Australia, Europe & more
• In-Stock for Immediate Dispatch
• Technical Assistance for Integration
• Safe, Easy, and Secure Checkout

Buy today from www.xonelec.com and upgrade your visual indicators with Dialight reliability.

Conclusion

The 551-3009F LED Circuit Board Indicators by Dialight offer dependable signal visibility, long operational life, and easy through-hole mounting for any electronics application. Compact, efficient, and globally trusted, LED Circuit Board Indicators by Dialight are a perfect fit for engineers seeking quality and performance—now available worldwide at Xon Electronics.

FAQs – 551-3009F Dialight Indicator

Q1. What color is the LED?
Green.

Q2. Is this a surface mount or through-hole component?
Through-hole.

Q3. What voltage does it operate at?
Typically 2.1V at 20mA.

Q4. Can I use it in embedded systems?
Yes, it's perfect for microcontroller and logic-level circuits.

Q5. Is it available globally?
Yes, at www.xonelec.com with shipping to USA, India, Australia, Europe, and more.

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284513-5 Pluggable Terminal Blocks by TE Connectivity – Reliable Modular Connectivity for Industrial Systems

The Pluggable Terminal Blocks 284513-5  by TE Connectivity offer secure and modular connectivity solutions for industrial control systems, automation equipment, and PCB interfaces. Designed with flexibility and high-reliability in mind, these terminal blocks simplify installation and maintenance while ensuring robust electrical performance.

In this blog, we’ll cover the technical specifications, standout features, applications, wiring configuration, a practical use case, and how to download the datasheet or order from Xon Electronics. If you need compact, high-quality connection technology, these Pluggable Terminal Blocks by TE Connectivity are an excellent choice.

Technical Specifications of 284513-5

• Manufacturer: TE Connectivity

• Part Number: 284513-5

• Type: Pluggable Terminal Block

• Number of Positions: 5

• Pitch: 5.08 mm

• Mounting Type: PCB Mount

• Current Rating: 16A

• Voltage Rating: 300V

• Wire Gauge Supported: 28–12 AWG

• Connection Type: Screw

• Color: Green

• Category: Pluggable Terminal Blocks by TE Connectivity

These terminal blocks provide a compact, detachable connection system for streamlined wiring and modular system architecture.

Key Features of 284513-5 Terminal Blocks

• Tool-Free Connection – Quick installation and removal without complex tools

• 5.08 mm Pitch – Ensures sufficient spacing for easy wiring and handling

• Screw Clamp Terminals – Delivers strong, vibration-resistant connections

• High Current & Voltage Ratings – Suitable for a wide range of industrial applications

• Modular Pluggable Design – Ideal for applications requiring frequent reconfigurations

With these features, the 284513-5 Pluggable Terminal Blocks by TE Connectivity offer both efficiency and performance in demanding environments.

Applications of 284513-5

The 284513-5 Pluggable Terminal Blocks by TE Connectivity are used across multiple sectors, including:

• Industrial Control Panels

• Automation Equipment

• Building Management Systems

• Power Distribution Units

• HVAC Controllers

• Test & Measurement Instruments

These Pluggable Terminal Blocks by TE Connectivity help engineers design safer, more flexible electrical systems with easier maintenance access.

Wiring and Connection Overview

Here’s a typical wiring layout for the 284513-5 terminal block:

1. Wire Preparation – Strip insulation from wire (28–12 AWG)

2. Insert into Clamp – Place wire into the screw clamp terminal

3. Tighten Connection – Secure wire using a screwdriver for a tight connection

4. Plug into Header – Attach the block onto the PCB header for quick, reversible connectivity

The pluggable design enables fast module swapping, ideal for field service and upgrades.

Use Case Scenario: Modular Control Cabinet

Scenario: A factory automation integrator needed a reliable and modular connection system for PLCs and field devices.

Problem: Traditional fixed terminal blocks increased downtime during maintenance and limited scalability.

Solution: The 284513-5 Pluggable Terminal Blocks by TE Connectivity enabled plug-and-play reconfiguration without rewiring.

Result: 40% reduction in service time and improved system scalability with minimal disruptions.

This real-world success illustrates how Pluggable Terminal Blocks by TE Connectivity enhance operational efficiency.

Download Datasheet for 284513-5

Need electrical specs, layout diagrams, or compliance details?

Download 284513-5 Datasheet from Xon Electronics
(Insert product link when available)

Why Buy from Xon Electronics?

Xon Electronics is your trusted source for terminal blocks and connectors. You benefit from:

• 100% Genuine TE Connectivity Products
• Worldwide Shipping – USA, India, Europe, Australia & More
• Bulk Pricing for OEMs and Distributors
•  Design Support and Integration Help
• Safe and Secure Checkout

Order your 284513-5 Pluggable Terminal Blocks by TE Connectivity from www.xonelec.com and streamline your connectivity today.

Conclusion

The 284513-5 Pluggable Terminal Blocks by TE Connectivity are engineered for efficient, flexible, and safe wiring in modern industrial systems. With their compact size, high current rating, and pluggable modularity, they offer a superior alternative to fixed terminal solutions. Available now at Xon Electronics with fast global delivery and expert technical support.

FAQs – 284513-5 Terminal Blocks

Q1. How many positions does this block have?
It supports 5 connection points.

Q2. What wire sizes are compatible?
It accommodates 28–12 AWG wires.

Q3. Can this be reused during maintenance?
Yes, its pluggable design allows for easy reinstallation and service.

Q4. What mounting style does it use?
PCB mounting with screw clamp connections.

Q5. Where can I buy this globally?
At www.xonelec.com with delivery to USA, India, Europe, Australia, and other countries.

SKHMQLE010 Tactile Switches by ALPS Devices – Compact & Reliable Switching for Consumer and Industrial Electronics

The Tactile Switches SKHMQLE010  by ALPS Devices are compact, high-quality components designed to deliver responsive tactile feedback in a wide range of electronic devices. With a long operating life and a robust mechanical structure, these switches are a go-to choice for applications in home appliances, automotive systems, industrial controls, and consumer electronics.

In this blog, we’ll explore the technical specifications, key features, real-world applications, wiring guidance, and how to download the datasheet or purchase directly from Xon Electronics. Whether you're designing a new device or upgrading an existing product, these switches offer a durable and consistent user experience.

Technical Specifications of SKHMQLE010

• Manufacturer: ALPS Alpine

• Part Number: SKHMQLE010

• Type: Surface Mount Tactile Switch

• Mounting Style: SMD (Surface Mount Device)

• Actuator Type: Round Button

• Operating Force: 1.57 N

• Travel: 0.25 mm

• Contact Rating: 50 mA at 12V DC

• Lifespan: Up to 300,000 cycles

• Dimensions: 6 mm × 6 mm × 2.5 mm

• Category: Switches, Tactile Switches

The SKHMQLE010 Tactile Switches by ALPS Devices offer stable performance in space-constrained designs and meet international reliability standards.

Key Features of SKHMQLE010 Tactile Switches

• Ultra-Compact Design – Ideal for slim and portable electronic devices

• Reliable Actuation – Optimized for 300,000 press cycles

• Surface Mount Design – Simplifies automated PCB assembly

• Low Profile – Saves vertical space in densely packed electronics

• Crisp Tactile Feedback – Enhances user interaction with consistent feel

These Tactile Switches by ALPS ensure high responsiveness and mechanical endurance, making them suitable for both light and heavy-duty applications.

Applications of SKHMQLE010

The SKHMQLE010 Tactile Switches by ALPS Devices are commonly used in:

• Consumer electronics (TV remotes, game consoles, audio devices)

• Automotive infotainment systems and dashboards

• Industrial control panels

• Smart home devices

• Medical equipment interfaces

• Wearable and handheld electronics

When performance, reliability, and miniaturization matter, engineers turn to Tactile Switches by ALPS for dependable switching solutions.

Wiring and Connection Overview

Typical connection approach for the SKHMQLE010:

[PCB Mount] — 4 SMD terminal pads on the board  
    
[Switch Action] — Normally open contact; closed upon actuation

Thanks to its SMD layout and 4-terminal symmetry, it is easy to align during pick-and-place assembly and ensures consistent connectivity.

Use Case Scenario: Automotive Touch Interface

Scenario: A vehicle manufacturer needed tactile switches for the steering wheel’s infotainment controls.
Problem: Prior switches failed under repeated stress and didn’t meet compact size requirements.
Solution: The SKHMQLE010 Tactile Switches by ALPS Devices were selected for their slim design, responsive feel, and long lifecycle.
Result: Improved customer satisfaction, enhanced tactile response, and reduced switch replacements in production.

This real-world success shows why designers and engineers rely on Tactile Switches by ALPS when failure is not an option.

Download Datasheet for SKHMQLE010

Need full specs, footprint details, or compliance certifications?

Download SKHMQLE010 Datasheet from Xon Electronics
(Insert product link here)

Why Buy from Xon Electronics?

Xon Electronics offers trusted sourcing for Tactile Switches by ALPS with:

• 100% Authentic ALPS Devices
• Global Shipping to USA, India, Australia, Europe & more
• Volume Discounts for OEMs and Manufacturers
• Fast Dispatch and Secure Packaging
• Expert Technical Assistance

Choose www.xonelec.com and get guaranteed quality with world-class service.

 Conclusion

The SKHMQLE010 Tactile Switches by ALPS Devices are engineered for performance in compact electronics. From industrial panels to automotive consoles, these switches offer precise actuation, long life, and design flexibility. Available now at Xon Electronics, they’re the smart choice for demanding applications that require compact, high-reliability switching.

FAQs – SKHMQLE010 Tactile Switches

Q1. What is the actuation force for SKHMQLE010?
1.57 Newtons – ideal for firm but responsive tactile feedback.

Q2. Is it suitable for high-volume automated PCB assembly?
Yes, it is designed for SMD processes and pick-and-place compatibility.

Q3. How many operations can the switch handle?
It is rated for up to 300,000 mechanical actuations.

Q4. Can this be used in automotive applications?
Yes, it is commonly used in dashboards and infotainment systems.

Q5. Where can I purchase SKHMQLE010 switches?
Order directly from www.xonelec.com with global delivery options.