CircuitMedic Wire Dots .256" 6.5mm Round, Pkg/450 Description
Clean up your act when bonding wires. Wire Dots make the job of bonding jumper wires neat and fast.
Wire Dots are a wire tacking system consisting of pre-cut shapes of a thin, flexible polymer film coated on one side with a high performance, electronics grade permanent pressure sensitive adhesive. The result is a highly conformable, high strength bond.
Wire Dots will hold secure after exposure to numerous chemicals including cleaning solutions/sprays, saponifiers, mild acids and alkalies. And will hold secure through a typical circuit board hot water wash.
CircuitMedic Wire Dots .256" 6.5mm Round, Pkg/450 Features
Very good initial bond strength that increases over 72 hours to stabilize as a high strength reliable bond
High humidity has a minimal effect on adhesive performance
Will hold securely after exposure to numerous chemicals including cleaning solutions/sprays, saponifiers, mild acids and alkalies
Wires will hold securely through a typical PCB hot water wash
Can be repositioned during and immediately after initial bonding without casing adhesive transfer or loss of bond strength
Retains its performance and properties for one year from date of purchase when stored at room temperature
CircuitMedic Wire Dots .256" 6.5mm Round, Pkg/450 Material Properties
|
Cover Film |
Clear Polyester Film 1.0 mil (.025 mm) Thick |
|
Adhesive |
High performance Acrylic Adhesive 5.2 mils (0.13 mm) Thick (3M #3468MP) |
|
Relative High Temperature Operating Ranges |
Short term (minutes/hours) 400°F (204°C) Long term (days/weeks) 300°F (149°C) |
|
Application |
Specifically designed for long term bonding to printed circuit boards and high surface energy plastics for the aerospace, medical and industrial equipment, automotive, appliance and electronic markets. |
|
Shelf Life |
Minimum 12 months. |
|
Safety Data Sheet |
CircuitMedic Wire Dots .256" 6.5mm Round, Pkg/450 Physical & Thermal Properties
|
Property |
Typical Value |
Unit |
Test Method |
|
Peel Strength 72 hrs @ 22 C |
84 |
0z./in. |
ASTM D3330 Modified |
|
Static Shear Strength 72 F (22 C) / 1000g |
>10,000 |
min |
ASTM D3654 |
|
Tensile Strength (Yield) 72 F (22 C) |
>2600 |
psi |
ASTM D2370 |
|
Elongation |
100 |
% |
ASTM D2370 |
|
Thermal Conductivity |
0.17 |
w/m-k |
ASTM C518 |
|
Coefficient of Thermal Expansion |
5.5 x 10 -4 |
m/m/C |
ASTM D696 25-175C |
CircuitMedic Wire Dots .256" 6.5mm Round, Pkg/450 Electrical Properties
|
Property |
Typical Value |
Unit |
Test Method |
|
Dielectric Strength |
1700 |
volts/mil |
ASTM D149 |
|
Dielectric Constant 25 C, 1 kHz |
3.4 |
------ |
ASTM D150 |
|
Dissipation Factor 25 C, 1 kHz |
0.018 |
------ |
ASTM D150 |
|
Surface Resistivity - Adhesive Layer |
>1 x 10 14 |
ohm/square |
ASTM D257 |
|
Surface Resistivity - Polymer Film Layer |
>1 x 10 16 |
ohm/square |
ASTM D257 |
|
Volume Resistivity - Adhesive Layer |
>1 x 10 15 |
ohm/cm |
ASTM D257 |
|
Volume Resistivity - Polymer Film Layer |
>1 x 10 18 |
ohm/cm |
ASTM D257 |
|
Insulation/Moisture Resistance - Adhesive Layer |
>1 x 10 11 |
ohm |
MIL-I-46058C (100 VDC 60 sec) |
|
Insulation/Moisture Resistance - Polymer Film Layer |
>1 x 10 12 |
ohm |
MIL-I-46058C (100 VDC 60 sec) |
|
Voltage Breakdown |
3500 |
volts |
------ |
| Out of Stock Availability | Please contact us for lead time |
|---|
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