PRODUCT COMPARISON

Product Comparison Guide

Help engineers quickly compare different switch types, mounting methods and structural solutions for better selection decisions.

SMT (Surface Mount) vs DIP (Through-Hole)

SMT vs DIP Mounting Method Comparison

Space, soldering process and reliability differences to consider

Feature

SMT (Surface Mount)

DIP (Through-Hole)

Space

Compact, high-density PCB

Larger, needs through-hole

Soldering

Reflow soldering

Wave soldering

Mechanical strength

Moderate

High, vibration resistant

Assembly efficiency

High, automation-friendly

Moderate

Serviceability

Harder to desolder

Easier to desolder

Best for

Consumer electronics, compact devices

Industrial, high-vibration environments

Conclusion

SMT for consumer electronics and compact devices; DIP for industrial equipment requiring strong mechanical fixing.

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Tact Switch vs Push Button Switch

Structural differences and selection guidance

Feature

Tact Switch

Push Button Switch

Travel

Short, typically 0.1-0.5mm

Longer, typically 0.5-2mm

Tactile feel

Crisp, clear feedback

Softer feel

Life

100K-500K cycles

50K-300K cycles

Size

Miniature, from 3x3mm

Medium to large

Self-locking

No (momentary)

Self-locking available

Typical use

Phones, remotes, panels

Power switching, mode toggle

Conclusion

Choose tact switch for clear feel and miniaturization; push button for self-locking or longer travel.

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Metal Dome vs Traditional Tact Switch

Comparison of two triggering structures for slim key designs

Feature

Metal Dome

Traditional Tact Switch

Thickness

Ultra-thin, 0.1-0.5mm

1-5mm

Tactile feel

Sharp, definitive feedback

Moderate

Layout flexibility

High, custom layouts

Fixed package

Assembly

Mounted on PCB or FPCB

SMT or DIP soldering

Waterproof

Needs overlay seal

Waterproof models available

Best for

Slim panels, medical, remotes

Standard PCB keys

Conclusion

DOME for ultra-thin and custom layouts; traditional tact switch for standard packaging and waterproof needs.

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KEY FPCB Assembly vs Standard PCB Key

Flexible PCB key assembly vs traditional PCB-soldered key

Feature

KEY FPCB Assembly

Standard PCB Key

Flexibility

Bendable, fits curved surfaces

Rigid, non-bendable

Space efficiency

High, 3D layout possible

Flat layout only

Customization cost

Higher (tooling needed)

Lower

Serviceability

Replace assembly

Replace individual

Key consistency

High, factory-prepared

Depends on soldering

Best for

Slim devices, irregular panels

Standard electronics

Conclusion

KEY FPCB for bendable, 3D or slim designs; traditional soldering for standard flat PCBs.

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Not sure which to choose?

Share your application and target dimensions, our engineering team will help confirm the best switch solution.

Contact Engineering