Delivery Time:3-5 days
Certification:CE,FCC,MSDS
Quick Details
Overlay Material: PET / PC / Autotex F200 XE
Rear Adhesive: 3M467MP / 3M468MP / 3M300LSE, etc.
Thickness: Customized
Color: PMS and RAL color matching system
Others: LED / LCD / transparency window LED light
Application: Electronic scale exterior control panel
Typical Specification of Membrane Switch
Specifications will vary depending on materials, construction and circuitry. Please consult Maxswall Engineering for unique characteristics.
ELECTRICAL
Operating Voltage: 0-30 VDC.
Operating Current: 100 MA Max.
Operating Contact Resistance: Less than 100 OHMS typical (measured at the connector).
Contact Bounce: Less than 10 Milliseconds typical.
Conductors: Printed silver conductive inks or carbon blend (PC board assemblies available).
RFI and Static Shielding available in most configurations.
MECHANICAL
Life Expectancy: Douglas guarantees 1,000,000 actuation per switch position or 12 months.
Actuation Force: 2 -16 oz. range available — depending on customer specification. (4 - 8 oz. is considered medium actuation force for non-tactile configuration).
Switch Travel: .005\" to .030\" typical.
Overall Thickness: .020\" to .050\" typical.
ENVIRONMENTAL
Storage Temperature: -40°C to +80°C
Storage Altitude: Sea level to 40,000 feet.
Operating Temperature and Altitude: Variable depending on customer requirements (can be designed to operate in most environments).
Humidity: No delaminating after 24 hours at 85°C and 85%RH.
The specifications above are general. For information on more specific applications, contact one of Douglas Corporation\'s design engineers.
TECHNOLOGICAL PROCESS
Our Best Service
Custom design expertise
Single source manufacturing
Assembly of surface mount components/circuit boards/back plates
Multi-tasking switch pattern designs
Custom molded boxes, bezels and frames with switch installation
Precise color matching and repeatability
Water resistant designs to Nema 4
Fiber optic back-lighting
100% function testing of all circuits in-house
