97-520 datasheet(34/64 Pages) LSTD

34 / 64 page

COMPRESSION FORCE COMPARISON

Standard No. 97-541

UltraSoft No. 98-541

Height (Millimeters)

100

140

120

100

0.040

0.050

0.060

0.070

0.080

0.090

0.100

0.110

0.120

1.500

2.000

2.500

3.000

Height (Inches)

FINGERSTOCK GASKETS AND METAL GROUNDING PRODUCTS

LONGITUDINAL GROUNDING SERIES

2.21

www.lairdtech.com

FINGERSTOCK GASKETS AND METAL GROUNDING PRODUCTS

ULTRASOFT® GASKET SERIES

All dimensions shown are in inches (millimeters) unless otherwise specified.

This series of beryllium copper strips combines finger compression with the

direction of motion in the longitudinal axis.

• Ideal for use with rack-mounted and slide drawer assemblies

• Provides reliable and complete grounds

• Typical installation methods include hardware mounting or use of the

Sticky Fingers

® self-adhesive strip

• In standard finishes, see page 1-11

• For load/deflection data, see page 2-33

Available in UltraSoft

® low compression verson (98-975).

0.300 Ref.

(7.620)

Smallest

Opening

0.070

(1.778)

0.005

(0.127)

0.050

(1.270)

0.210

(5.334)

0.210

(5.334)

Double

Adhesive

Tape

1.250

(31.750)

0.110 Dia.

(2.794 Dia.)

0.600 Ref

(15.240)

0.100 typ

(2.540 typ)

1.250

(31.750)

0.800

(20.320)

0.380

(9.652)

Initial Compression

Against this Side

SERIES 97-975

Approx. Length 18.750 (476.250)

97-975

FOLDOVER SERIES

Standard No. 97-541

UltraSoft No. 98-541

SHIELDING EFFECTIVENESS COMPARISON

Most standard profiles shown on preceding pages

are available in

98-Series.

Frequency (Hz)

10K

100K

10M

100M

160

140

120

100

UltraSoft® fingers have been designed for communications, computers and

electronic systems designers concerned with EMI compliance and lightweight

enclosure designs. Available in the same full range of standard configurations,

UltraSoft fingers offer designers greater flexibility and versatility than ever

before—permitting more extensive use of lighter, thinner construction materials

to help cut costs and/or enhance system performance.

The unique advantages of UltraSoft (98-Series) fingers include:

• The lowest compression forces in the industry

• Increased life cycle

• Shielding effectiveness comparable to similarly configured standard

97-Series parts

• Wide selection of sizes and configurations

• Low compression force version available for virtually every standard

shielding product

UltraSoft (98-Series) products are available in the same lengths as the standard

(97-Series) products. Please refer to the appropriate standard product pages

for specific information. All UltraSoft products are also available in your

choice of finishes, see page 1-11. For load/deflection data, see page 2-33.

LT-3034 Metals_catalog

10/8/04

10:30 AM

Page 2.21

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