PHANTOM SILENT 43G LINEAR PCB MOUNT

Name: KTT PHANTOM SILENT 43G LINEAR PCB MOUNT
Brand: KTT
SKU: PHANTOM SILENT 43G LINEAR PCB MOUNT
Price: 0.26 USD
Availability: InStock

現行品

KTT Phantom Silent 43g Linear PCB Mount Switch

43g actuation force 55g bottom out force 1.9mm pretravel 4.0mm total travel POM and TPE stem PC top housing PA66 nylon bottom housing

研究ノート

1. What this is

KTT Phantom Silent 43g Linear PCB Mount Switch is a mechanical keyboard switch from KTT. It is linear, 43g, silent, 5-pin (PCB mount).

2. Spec decode (from product name)

Switch type: linear
Actuation force: 43g
Silent: yes (dampened)
Mount: 5-pin (PCB mount)

3. Compatibility & use

Standard MX-style keyboard switch. Choose by feel (linear/tactile/clicky), actuation force, and sound (silent vs standard); 5-pin PCB-mount switches also fit plate-mount boards. Hot-swap or solder depending on your board.

4. Data-quality note

The switch type, force, and/or mount are decoded from the product name (the standard way keyboard switches are specified). Confirm exact spring curve, travel, and housing/stem material against the manufacturer's spec if precision matters. (Note: some of these rows are catalogued under a generic push-button/arcade-button category in the source data; the correct device class is keyboard switch, recorded in the specs above.)

5. Sources

KTT product page / keyboard-switch community databases
Distributor / vendor listing — search the exact switch name

出典

KTT KTT Phantom Silent 43g Linear PCB Mount Switch — keyboard-switch spec

仕様一覧

Actuation Force The force needed to press the button. Lower = more sensitive. Sanwa ~65g (light), Seimitsu ~85g (medium), Happ ~130g (heavy).	43g
Device class	mechanical keyboard switch
Enriched by	keyboard-decoder-2026-08-12
Mount	5-pin (PCB mount)
Pn status	decoded
Product type	Keyboard Switches
Series description	KTT mechanical keyboard switch (linear, silent)
Shopify id	10234747519276
Silent	true
Switch type	linear
Vendor	KTT

取付クイックリファレンス

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.

外形寸法

トラブルシューティング

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.