K-TEK-D399KP-FN-DT

Category：	Membrane keyboard
Key Number：	107 keys
Key Travel：	0.45±0.05mm
Backlight：	No
Interface：	USB/PS2 optional
Key Switch：	Metal dome gold-on-gold
Protection Level：	IP68
Mounting Solution：	Flat desk top solution
Operating Temperature：	-20ºC to +65 ºC
Application：	Industrial, marine, food and beverage, processing factory, medical and pharmaceutical, numerical control machine etc.

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DESCRIPTION: 107 keys IP68 dynamic rated washable industrial membrane keyboard with integrated numeric keypad and function keys on the

upper line, 2.0mm thickness industrial metal dome PCB with gold-on-gold key switch technology with short stroke 0.45mm with extremely

good tactile feeling for reliable data input, with FN + CLEAN combination key for easy cleaning via lock/disable the entire keyboard without needing to

take keyboard from PC, surface mounted extremely flush with anti-microbial, the fonts printed on the film underneath will never fade, durable and scratch-

proof polyester withstand to most chemicals and liquids under the harshest environments, standard alone movable desk top version with super flat

movabledesk top version with sealed and ruggedized robust ABS polycarbonate case, with optional silicone gasket around the edges of the whole

keyboard to protect the membrane from being torn or peeled off.

DIMENSIONS: 398.0mm x 149.0mm x 18.7mm(L x W x H)

MECHANICAL DATA
Number of Keys	107 keys
Key switch Technology	metal dome PCB with gold-on-gold key switch technology with short stroke keys
Actuation Force	3.5N±0.2N (press point)
Key Travel	0.45mm
Key switch Lifetime	1 mil. operations
Mounting Type	Flat desktop version
Colors	2 (white, black)
G.W.	1.50KGs
Key Dimensions (print area)	13.0mm x 13.0mm
ELECTRICAL DATA
Supply Voltage	DC +5V±5%
Current Rating	30mA
EMC Standard	EN 55032:2015 EN 55035:2017
Lifespan	> 5 years
Interface	PS2, USB available
OS	All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed).
ENVIRONMENTAL ADAPTABILITY
Operating temperature	-20℃ to +65℃
Storage temperature	-30℃ to +75℃
Operating RH	100%
Atmospheric pressure	60-106Kpa
Saline mist	96 hours, IEC 60512-6
Damp heat test at +40℃	21 days, IEC 60512-6
Dry heat test at +85℃	10 days, IEC 60512-6
RELIABILITY
RoHS, CE, FCC
Protection Level	IP68
Key Lifespan	>1 million actuations
MTBF	>20000H
MTTR	<30min
APPLICATIONS	Industrial, marine, food and beverage, processing factory, medical and pharmaceutical, numerical control machine etc.

K-TEK-D399KP-FN-DT-mechanical drawing

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Head Office Add: B703, Building 1, Tianan Cyber Park, Huang Ge North Rd, Longcheng Subdistrict, Long Gang District, ShenZhen, Guang Dong Province, P.R. China. ZIP Code: 518172 Factory Add: Floor 7, Building S8, Fenggang Tianan Cyber Park, No. 208 Fenggang Section, Dongshen Road, Fenggang Town, DongGuan, Guang Dong Province, P.R. China. ZIP Code: 523703 Tel: (International) +86-755-84530763-8030, +86-755-89239859 Fax: +86-755-89312576 E-mail: sales01@key-tek.cn, sales05@key-tek.cn