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Key Technology China Limited
Custom membrane keypad K-TEK-D85KP-50-ML

Custom membrane keypad K-TEK-D85KP-50-ML

Product catalog summary

Product Description: The K-TEK-D85KP-50-ML is a compact 50-key industrial keypad featuring IP65 dynamic membrane technology. It includes a military-grade PCB with gold-on-gold key switch technology, offering a short stroke of 0.45mm for excellent tactile feedback. The keypad is designed for durability, with anti-microbial properties and a scratch-proof polyester surface that resists chemicals and liquids. It supports USB/PS2 interfaces and operates in temperatures ranging from -40 to +75℃. The design complies with MIL-STD-810H and MIL-STD-461G standards, ensuring reliability and environmental adaptability.

Mechanical Specifications: The keypad measures 168.0mm x 85.0mm and weighs 0.49KGs. It features 50 keys with a metal dome PCB and a key travel of 0.45±0.05mm. The actuation force is 3.5N±0.2N, and the keys are designed to withstand over 1 million operations.

Electrical Specifications: The keypad operates on a DC +5V±5% supply voltage with a current rating of 30mA. It is compatible with various operating systems, including Windows, Linux, Unix, Mac OSX, Vxworks, and Android.

Environmental Adaptability: The keypad can operate in temperatures from -40℃ to +75℃ and be stored between -45℃ and +80℃. It withstands saline mist for 96 hours and damp heat at +40℃ for 21 days, as per IEC 60512-6 standards.

Reliability: The product is RoHS compliant and CE and FCC certified. It meets MIL-STD-810H standards for various environmental conditions and has an IP65 protection level. The key lifespan exceeds 1 million actuations, with an MTBF of over 20,000 hours and an MTTR of less than 30 minutes.

Applications: This keypad is suitable for industrial, marine, food and beverage, processing factory, medical, pharmaceutical, and numerical control machine applications.

Catalog excerpts

Custom membrane keypad K-TEK-D85KP-50-ML-1

KEY TECHNOLOGY CHINA LIMITED Head Office: B702, Building 1, Tianan Cyber Park, No. 524, Qinglin Road, Huanggekeng Community, Longcheng Subdistrict, Long Gang District, Shenzhen, Guangdong, P.R.China Factory ADD.: Floor 7, Building S8, Fenggang Tianan Cyber Park, No. 208 Fenggang Section, Dongshen Road, Fenggang Town, Dongguan, Guangdong, P.R.China Website: www.rugged-system.com,www.rugged-key.com E-mail: [email protected], [email protected] DESCRIPTION: 50 keys compact format IP65 dynamic membrane industrial keypad with built-in military grade PCB, 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, surface mounted extremely flush with anti-microbial functionalities, 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, with top panel mounted solution. with USB/PS2 interface, wide temperature of -40 to +75°C. The whole keyboard is designed to meet MIL-STD-810H (high and low wide temperature, low pressure, humidity, vibration, shock, salt spray, temperature shock, rain, fungus etc.), and MIL-STD-461G-EMC-EMI-EMS-ESD (optional), as well as military standards: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity.

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Custom membrane keypad K-TEK-D85KP-50-ML-2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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