Custom Mini Single & Dual Key Tactile Membrane Switch, Ultra Thin Flexible PET Touch Keypad For Small Electronic Equipment
Product Overview
Our custom mini FPC membrane switches are ultra-compact thin tactile keypads made for miniature electronic equipment. Constructed from durable waterproof PET film with sealed silk-screen printing, we supply single-key, dual-key, oval and irregular shapes with bespoke arrow, symbol and brand icons.
Each small switch features built-in metal tactile domes for distinct press feedback, paired with flexible FPC flat cable and heavy-duty self-adhesive backing tape for simple mounting. Boasting over 1,000,000 press cycle lifespan, these slim membrane buttons are widely tailored for compact devices across multiple industries.
Core Advantages
- Ultra Compact Mini Size: Slim lightweight design, perfect for narrow small equipment space
- Tactile Raised Buttons: Built-in metal domes, distinct press feedback, 1,000,000+ service life
- Waterproof & Stain-Proof PET Overlay: Sealed internal printing, patterns never fade with long-time touch
- Strong Self-Adhesive Backing: 3M tape for quick paste installation on all flat surfaces
- Full Customization Support: Adjustable outline shape, printed icons, FPC cable length and key quantity
- Wide Industry Compatibility: Fit household, fitness, medical and miniature industrial devices
Technical Specifications
| Item | Customizable Parameter |
| Surface Material | Waterproof wear-resistant PET film |
| Conductive Circuit | Flexible FPC flat ribbon cable |
| Key Quantity | Single key / dual keys / multi mini keys custom |
| Button Type | Tactile raised bubble metal dome keys |
| Back Adhesive | 3M strong self-adhesive double-sided tape |
| Custom Content | Outline shape, printed symbols/icons, cable length |
| Button Lifespan | More than 1,000,000 pressing cycles |
| Applicable Devices | Fitness equipment, medical instruments, small home appliances, miniature industrial control terminals |
| MOQ | 1 sample prototype, bulk OEM mass orders acceptable |
Application Scenarios
Our mini compact membrane switches cover a full range of industries:
- Fitness Equipment: Treadmills, massage devices, smart workout machines
- Medical Portable Devices: Vital monitoring instruments, rehabilitation control terminals
- Small Household Appliances: Mini air treatment devices, compact kitchen gadgets
- Mini Industrial Equipment: Portable testing meters, miniature automatic control panels
Frequently Asked Questions
Q1: Do you supply plastic mounting housings or matching PCB circuit boards together with the mini membrane switches?
All frames and circuit boards displayed on product images are only for structural demonstration. We only manufacture the PET FPC membrane touch overlay, casings and PCBs are not included.
Q2: Can I customize special shapes, printed symbols and FPC cable length?
Full OEM customization is supported. We adjust outline size, printed icons and cable length strictly per your AI/PDF design drawings.
Q3: Is the mini membrane overlay waterproof for long-term daily use?
The integrated sealed silk printing PET surface is waterproof, dust-proof and easy to wipe clean for humid & frequent operation environments.
Send your equipment dimension drawings, key layout and printing requirements to us today. Our engineering team provides free layout drafts and competitive factory quotations within 24 hours, and supports custom mini membrane switch samples for performance testing.
Contact us for a quotation