SUPER BANANA 57G TACTILE PCB MOUNT
Hoạt độngKeychron Super Banana 57g Tactile PCB Mount Switch
57g actuation force 2.00mm pre-travel 3.60mm total travel Polycarbonate top housing Nylon bottom housing POM stem 21.5mm double-stage stainless steel spring Factory lubed
Ghi chú Nghiên cứu
1. What this is
SUPER BANANA 57G TACTILE PCB MOUNT ("Keychron Super Banana 57g Tactile PCB Mount Switch") is catalogued as a push-button / switch device from Keychron.
2. What we know
- Manufacturer: Keychron
- Category: push-button / switch device
- Part number / name: SUPER BANANA 57G TACTILE PCB MOUNT — Keychron Super Banana 57g Tactile PCB Mount Switch
- Keychron — see the manufacturer's catalog for this part.
3. How to identify / order the exact part
The full specifications for this part are not machine-decodable from the data we hold. To confirm the exact configuration (contacts, rating, colour, mounting, protocol), search the Keychron catalog for this part number on the manufacturer site or a distributor (DigiKey / Mouser / RS).
4. Data-quality note
This page is generated from the catalogued manufacturer, category, and product name. Per our keep-and-document policy we publish a page for every part we hold and state plainly what is known versus what needs verification, rather than deleting the row or inventing specs. Flagged decoded-partial.
5. Sources
- Keychron product catalog — search "SUPER BANANA 57G TACTILE PCB MOUNT" / "Keychron Super Banana 57g Tactile PCB Mount Switch"
Nguồn
- Keychron SUPER BANANA 57G TACTILE PCB MOUNT — distributor/catalog
Thông số kỹ thuật
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Device class
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push-button
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Enriched by
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generic-fallback-2026-08-12
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Pn status
|
decoded-partial
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Product type
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Keyboard Switches
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Shopify id
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10146081505580
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Vendor
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Keychron
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Hướng Dẫn Cài Đặt Nhanh
Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).
Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.
Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.
Kích thước
Khắc phục sự cố
Button doesn't respond when pressed
Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.
Works intermittently
Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.
Button feels mushy or doesn't click
The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.
Nơi Mua Hàng
Dải giá
$16.99 — $16.99
from 1 seller in US dollars
Thông số kỹ thuật nhanh
- Device class
- push-button
- Enriched by
- generic-fallback-2026-08-12
- Pn status
- decoded-partial
- Product type
- Keyboard Switches
- Shopify id
- 10146081505580
