1x4 Membrane Keypad
1x4 Membrane Keypad is backordered and will ship as soon as it is back in stock.
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Order Processing
- Same business-day for orders placed before 3 PM (GMT), except in rare cases when it may take 1 additional business day.
- Larger or specialist items require up to 3 business days to process.
Delivery Options
- Royal Mail 48
- Free on orders over £20
- £2.99 on orders under £20
- Delivery in 2–3 business days
- Tracked 24 (Next-Day) — £4.99
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Standard (Large & Specialist Items)
- Free on orders over £20
- £6.99 on orders under £20
- Delivery in 2–14 business days (typically around 7 days)
- Processing may take up to 3 business days
- International
- We ship worldwide. Delivery options and estimated timeframes for your country are available at checkout.
- Customs, duties, and import taxes are your responsibility.
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1x4 Membrane Keypad
£2.49
1×4 Matrix Membrane Keypad
This keypad features a 1×4 matrix crosspoint switch design and can be directly interfaced with a serial LCD controller, enabling a simple and integrated input/output interface. Its self-adhesive backing allows for easy mounting in a wide range of electronic applications where compact, lightweight input is required.
Key Features
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1×4 matrix crosspoint switch configuration
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Direct interface capability with serial LCD controllers
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Self-adhesive mounting for quick installation
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Lightweight and compact membrane design
Specifications
| Parameter | Details |
|---|---|
| Name | Matrix Membrane |
| Cable Length | 85 mm (including connector) |
| Mount Style | Self-Adherence |
| Circuit Rating | 35 VDC, 100 mA |
| Insulation Specification | 100 MΩ at 100 V |
| Dielectric Withstand | 250 VRms (60 Hz, 1 minute) |
| Contact Bounce | ≤ 5 ms |
| Life Expectancy | 1 million closures |
| Operating Temperature | -20 °C to +40 °C |
| Net Weight | 2.8 g |
Package Contents
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1 × Matrix Membrane Keypad
Let customers speak for us
Arrived very quickly and worked a treat.
This product is most likely. Compact and easy, daily use. 😉
Very good repair set at an excellent price! Arrived on time and came well-packed. Very pleased with it. Recommended seller.
Nice doing business, product was as described in description. Works as Indented, thanks.
For use at my soldering station to keep fumes out of my eyes
