Tact Switch 100 mΩ Contact Resistance | Reliable Performance

Guide to Tact Switch 100 mΩ Contact Resistance

In the world of electronics, precision and reliability define performance. One of the tiniest and most important elements is the tact switch with 100 mΩ contact resistance. Although it is very small, this switch defines the smoothness of a device in response to user control. Tactile switches with low resistance are making no noise, but are very silent and strong in contemporary technology, starting with smartphones and control systems in industry.

What is a Tact Switch?

A tactile switch (also known as a tact switch) is a momentary push button that forms an electrical connection when it is pressed. Tact switch 100 mΩ contact resistance are famous for their click feedback and are commonly used in:

•          Consumer electronics

•          Automotive dashboards

•          Industrial machinery

•          Medical devices

•          Computer peripherals

Compared to standard push buttons, tact switches offer accurate tactile feedback, allowing their users to sense when the circuit is opened.

SMD Tact Switch with ISO Standard – Reliable 100 mΩ Contact Resistance

SMD Tact Switch (Model No.: HX TS66HTP) is designed to provide extended durability, consistent actuation, and energy saving. Having a contact resistance of only 100 m ohms, this switch offers minimal power wastage and complete signal integrity, and as such, it is the ideal choice in present-day electronic gadgets. Their small surface-mount dimensions make it easy to fit in PCBs and provide a competitive use of space, yet maintain stability in high-performance tasks.

Key Advantages

The SMD Tact Switch with ISO Certification by Hanxia is aimed at providing the most reliable and high-performance solution to the current challenging electronic tasks.

•          Long-Lasting Reliability – Designed to have an operating life of more than 100,000 cycles and is more durable and predictable in high-use environments. This is the reason why it is suited to consumer electronics, auto systems, and industrial equipment.

•          Precise Actuation – The tactile experience is accurate and consistent on a per-switch basis, allowing easy user interaction and reliable operation in a range of applications such as control panels, smart wearables, and communication devices.

•          Small Size & Small Footprint – The switch is surface mount in design and has a compact size, consuming less energy and minimizing PCB layouts. Its low contact resistance of ≤100mΩ further improves circuit efficiency and reduces signal loss.

•          Certified ISO – Produced following the stringent international quality and safety standards, the product is reliable, consistent, and readily fits into the automated production lines.

Technical Specifications

•          Item Name: Tact Switch TS6675TP 250GF 290

•          Operating Temperature: -25℃ to +70℃

•          Relative Humidity: ≤80%RH

•          Rating: 50mA, 12V DC

•          Contact Resistance: ≤100mΩ

•          Insulation Resistance: ≥100mΩ

•          Operating Force: 250gf ± 50gf

•          Dielectric Strength: 250V 50Hz, 1 minute

•          Contact Travel: 0.20 ± 0.1mm

•          Lifetime: 100,000 cycles

Application Fields

The HX TS66HTP tact switch has a broad scope of applications, which include:

• Consumer Electronics- Smartphones, remote controls, audio devices.
• Smart Wearables- Compact and reliable switching for fitness trackers and smartwatches.
• Automotive Control Panels- Durable in high-frequency use in harsh environments.
• Industrial Equipment Interfaces- Ensures reliable performance in automation and control systems.
• Medical Devices- High precision and ISO-certified safety.
• Communication Devices- Stable switching of radios, routers, and handheld systems.

Why Choose Hanxia?

1. Extensive Industry Experience

Hanxia was established in 2014 and has more than 10 years of experience in the production of electronic components, and has more than 7,500 customers in the US, Germany, South Korea, Taiwan, and Hong Kong.

2. Advanced Automated Production

• 38 automated production lines for consistent output.
• Daily capacity of 2 million units can guarantee speedy delivery.
• Technical collaboration with Korean partners for cutting-edge assembly.

3. No-Tolerance Quality Control

•          All units are inspected at the 100% factory.

•          Rigorous inspection of raw materials to the end product.

•          Supported with a 90-day money-back guarantee.

Significance of 100 m ohm Contact Resistance

One of the most important aspects that determines the electrical performance of a tact switch is contact resistance. The tact switch is a 100 milliohm (m ohm) contact resistance tact switch that stores current smoothly with low energy loss. This renders it very appropriate in present-day electronic circuits where efficiency and precision are important.

• Minimal Power Loss: Having a low resistance of 100 m, the switch offers minimal power loss and is ideal in battery-powered and low-voltage applications.

• High Signal Integrity: Constant resistance eliminates voltage drop, making sure that signal propagation is correct in sensitive circuits.

• Stable Operation: The switch exhibits constant levels of resistance even when actuated frequently, and contributes to long-term durability.

• Reliability: In industry and consumer electronics, a reliable switching performance is important to the safety and the life of a device.

The Best Tact Switch to Choose

A good tact switch must be chosen in order to achieve performance and reliability in electronic designs. A decision made by engineers and PCB designers has to be evaluated based on a number of factors.

1. Mounting Style- Selecting surface mount (SMD) type tact switches on PCBs in consumer electronics, or using through-hole when mechanical stability and strength are needed.
2. Actuation Force- The degree of handheld device switches that can be operated reasonably should be the actuation force, although higher actuation forces should be used in industrial control panels when accidental activation is undesirable.
3. Durability- a high cycle life guarantees uniform operation during thousands of actuations and is essential when used by devices with high actuation.
4. Resistance Value- The contact resistance of 100 m ohms is optimum; contact resistance minimizes the energy loss in the circuit and guarantees high signal quality in sensitive circuits.
5. Environmental Conditions- Take into account switches that can survive in temperature changes, dust, and humidity, particularly for outdoor or industrial purposes.

Conclusion

The tact switch 100 mΩ contact resistance can be small, but its contribution to device reliability is huge. Its design is compact, low resistance, and with high durability, it drives consumer and industrial systems. To the engineers, designers, and manufacturers, the proper tactile switch will ensure greater performance, increased life, and increased user satisfaction. Find durable, quality, and affordable tact switches at Hanxia Switch and get the next project done with reliability.