This document describes the features and characteristics of the FKB7614 series ultra-low profile notebook keyboard, including dimensions, supported operating systems, operating force, tactile feedback, language versions, etc. The keyboard is suitable for notebook computers and workstations.
The FKB7614 series is an ultra low‑profile notebook keyboard with 87‑key (U.S.) and 88‑key (European) layouts. It features a 6.1 mm total height, 3.0 mm keystroke, and a unique “Gear link” design for comfortable key touch.
The datasheet lists mechanical and electrical specifications, part numbers for various language versions, and environmental limits. Fujitsu Components offices worldwide are provided for contact and support.
| Number of Keys | 87 (FKB7614‑101), 88 (FKB7614‑105), 92 (FKB7614‑161) |
|---|---|
| Key Switch Type | Membrane switch |
| Operating Force | 50 gf +25 gf (1.760 oz. +0.88 oz.) |
| Stroke | 3.0 mm (+0.5 mm) |
| Height | 6.1 mm (0.240 in.) |
| Operating Life | 10 M operations minimum |
| Contact Resistance | 1 kΩ maximum at 5 V DC |
| Operating Temperature | 0 °C to 50 °C |
| Storage Temperature | ‑20 °C to 60 °C |
| Humidity | 90 % RH max at +40 °C, 50 % RH |
The operating force is 50 gf plus an additional 25 gf (1.760 oz. + 0.88 oz.).
It can operate from 0 °C up to 50 °C.
The keyboard has a total height of 6.1 mm (0.240 in.).