Hemmer)
Mechanical Dimensions and Construction.
Overall Dimensions
Overall Thickness
Viewable Area
Active Area
Nominal Glass Thickness
Environmental Specification
Specification Remarks
Operating Temperature
Storage Temperature
Humidity
Optical Characteristics
Specification Remarks
Light Transmission
Haze
Linearity Characteristics
Specification Remarks
301 Washington Street v Cannon Falls MN 55009 - (507) 26373766 (800) 94974021 - www.berqomslcomoanv.com
400437
Bergquist Part Number: 400437 Revision: C
Description: 4.357" 4-wire Resistive Touch Screen
Mechanical Dimensions and Construction.
Specification Remarks
Overall Dimensions 4.130" x 2.622", 104.90mm x 66.60mm +/- .020", +/- .50mm
Overall Thickness .039", 1.0mm +/- .008", +/- .20mm
V
iewable Area 3.862" x 2.240", 98.10mm x 56.90mm +/- .020", +/- .50mm
Active Area 3.783" x 2.161", 96.10mm x 54.90mm +/- .020", +/- .50mm
Nominal Glass Thickness .028", .7mm
*See mechanical drawing for additional specification
Environmental Specification
Specification Remarks
Operatin
g
Temperature -10° C ~ +60° C
Stora
g
e Temperature -40° C ~ +80° C
Constant Temperature/
Humidit
y
70° C/ 80% RH/ 500 Hrs. Tested at ambient
temperature after cycle
Thermal Shock -40° C ~ +80° C 60 min/cycle/10 times Tested at ambient
temperature after cycle
Chemical Resistance
A
cetone, methylene chloride, methyl ethyl ketone,
isopropyl alcohol, mineral spirits, unleaded
gasoline, diesel fuel, antifreeze, vinegar, coffee,
tea, cooking oil, most commercial cleaners
including laundry detergent, and ammonia based
glass cleaners
10 minutes at room
temperature
Optical Characteristics
Specification Remarks
Li
g
ht Transmission >77% Clear
Haze <1% Clear
Linearity Characteristics
Specification Remarks
Direction X <1.5% Linearity is the value of the
max. error voltage
Direction Y <1.5% Linearity is the value of the
max. error voltage
301 Washington Street · Cannon Falls, MN 55009 · (507) 263-3766 (800) 949-4021 · www.bergquistcompany.com
Thermal Products · Membrane Switches · Electronic Components · Touch Screens
THE
EEDUUUIET
convnuv
Durab 1
Specification Remarks
Activations
Activation Force
Top Film Hardness
Tail Bond Strength
Electrical Specifications
Specification Remarks
Operating Voltage
Insulation Resistance
Electostatic Protection
Warranty
Mechanical Drawing
301 Washinoton Street v Cannon Falls MN 55009 - (507) 26373766 (800) 94974021 - www.beroomstcomoanv.com
400437
Durability
Specification Remarks
Activations 10 Million
Activation Force ≤82g Stylus
Top Film Hardness 3H ASTM D3363
Tail Bond Stren
g
th >13 lbs 90° Tail Pull
Electrical Specifications
Specification Remarks
Operatin
g
Volta
g
e5.5V or Less
Insulation Resistance ≥ 10 MΩ at 25 V(DC)
Electostatic Protection Withstands 15KV air discharge EN 61000-4-2
Warranty
1-year limited warranty
Mechanical Drawing
**See attached drawing
301 Washington Street · Cannon Falls, MN 55009 · (507) 263-3766 (800) 949-4021 · www.bergquistcompany.com
Thermal Products · Membrane Switches · Electronic Components · Touch Screens
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