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Key Technology China Limited
Custom Membrane Keypad K-TEK-D180KP-32-151B

Custom Membrane Keypad K-TEK-D180KP-32-151B

Product catalog summary

Product Description: The K-TEK-D180KP-32-151B is a 32-key compact 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 harsh environments, with anti-microbial properties and a durable, scratch-proof polyester surface. It supports USB/PS2 interfaces and operates within a wide temperature range of -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 180.0mm x 105.0mm and weighs 0.45KGs. It features 32 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 available in white and black. The switch life exceeds 1 million operations.

Electrical Specifications: The keypad operates at a supply voltage of DC +5V±5% with a current rating of 30mA. It meets various MIL-STD-461G standards for EMC, EMI, EMS, and ESD, covering a wide range of conducted and radiated emissions and susceptibilities.

Environmental Adaptability: The keypad is designed to withstand extreme conditions, with an operating temperature range of -40℃ to +75℃ and a storage temperature range of -45℃ to +85℃. It passes saline mist, damp heat, and dry heat tests, and operates under 100% humidity and atmospheric pressure of 60-106Kpa.

Reliability: The product is RoHS compliant, CE and FCC certified, and offers a protection level of IP65. It has a key lifespan of over 1 million actuations, an MTBF of over 20,000 hours, and an MTTR of less than 30 minutes.

Applications: Suitable for industrial, marine, food and beverage, processing factories, medical and pharmaceutical industries, and numerical control machines.

Catalog excerpts

Custom Membrane Keypad K-TEK-D180KP-32-151B-1

Model NO.: K-TEK-D180KP-32-151B DESCRIPTION: 32 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℃. 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. DIMENSIONS: 180.0mm x 105.0mm (top panel)

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Custom Membrane Keypad K-TEK-D180KP-32-151B-2

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