4789AC51K Laird Technologies, 4789AC51K Datasheet - Page 27

• Manufacturer Part Number: 4789AC51K
• Description: GASKET, FOAM, 1M
• Manufacturer: Laird Technologies

Specifications of 4789AC51K

• Suppressor Type: I/O Gasket
• Body Material: Soft Urethane
• Attenuation: 90dB
• Width: 9.5mm
• Length: 1m
• Depth: 6.4mm
• Svhc: No SVHC (18-Jun-2010)
• External Depth: 6.4mm
• External Width: 9.5mm
• Shielding Type: EMI Shielding
• Gasket Material: Fabric Over Foam
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Part Number Example:
Digits:
Construction Options
Part Number Suffix (Digits 7,8,9)
G1W
G2W
G1X
G2X
5 2 3 9 - X X - G 2 W - 0 2 6 0 0
1 2 3 4
To order, contact our Sales Department at 1.800.843.4556
Metallized Fabric Type
Ni/Cu Mesh with PSA
Ni/Cu Mesh with PSA
5 6
Ni/Cu Mesh
Ni/Cu Mesh
7 8 9
CONDUCTIVE FOAM PROFILE & I/O GASKETS ORDERING INFORMATION
10 11 12 13 14
Core Material
Ni/Cu Foam
Ni/Cu Foam
Ni/Cu Foam
Ni/Cu Foam
UL94 Fire Rating
Digit 1: Product Type
Designates conductive foam (5).
Digits 2 through 4: Drawing Number
for Basic Profile
Designate the part shape and size. In the example shown to the
left, the “239” indicates a 0.125" (3.2mm) high by 1.615"
(41.0mm) wide flat stock gasket. These digits are defined and
supplied by Laird Technologies Engineering personnel.
Digits 5 through 6: General Guidelines
of Customized Options
Designate part-specific attributes of the product
including cutouts, notches, tape width, tape position
and a variety of other customized details. These digits
are also defined and supplied by Laird Technologies
Engineering personnel.
Digit 7: Core Material
Designates the core material Nickel/Copper (Ni/Cu) foam (G).
Digit 8: Flammability Rating
Designates the fire rating:
Digit 9: Cover Fabric
Designates the outer covering
Digits 10 through 14: Specific Cut Lengths
Designates the part length in inches to two decimal places.
In the example above, the “02600” denotes a 26.00 inch (660.40
mm) long gasket.
UL94 HB
UL94 HB
UL94 V0
UL94 V0
W = Ni/Cu Mesh with PSA
X = Ni/Cu Mesh
Flame Retardant, Low Compression Set, Adhesive
Flame Retardant, Low Compression Set, Adhesive
Flame Retardant, Low Compression Set
Flame Retardant, Low Compression Set
General Benefits
METALLIZED CONDUCTIVE PRODUCTS
(1) - UL94 V0
(2) - UL94 HB
Profile, I/O, Sheet or Backplane
Profile, I/O, Sheet or Backplane
Profile, I/O, Sheet or Backplane
Profile, I/O, Sheet or Backplane
Target Application
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