97-252 datasheet(18/64 Pages) LSTD

18 / 64 page

FINGERSTOCK GASKETS AND METAL GROUNDING PRODUCTS

VARIABLE SLOT MOUNT

2.5

www.lairdtech.com

020

77-056

78-056

Compression/Deflection

Part No: 77-56-02 (Variable Slot Mount Series)

Deflection (%)

E Slot

D Pitch

FRONT VIEW

Approx. Length

RIGHT VIEW

FIGURE 2

Material Thickness

Length of slot and distance

between slots is dependent

on hole mounting pattern.

SERIES

LENGTH # OF

VIEW**

RECOMMENDED

(R)

APPROX. FING.

77-090 0.600

0.220

0.005

0.282

0.032 0.140

0.180

0.140

0.520

0.070

0.040

16.000

(15.240) (5.588) (0.127) (7.163) (0.813) (3.556) (4.572) (3.556) (13.208) (1.778) (1.016) (406.400)

—

77-105 0.600

0.220

0.005

0.282

0.032 0.140

0.180

0.140

0.520

0.070

0.040

16.000

(15.240) (5.588) (0.127) (7.163) (0.813) ( 3.556) (4.572) (3.556) (13.208) (1.778) (1.016) (406.400)

—

77-106 0.600

0.220

0.005

0.282

0.032 0.140

0.180

0.140

0.520

0.070

0.040

16.000

(15.240) (5.588) (0.127) (7.163) (0.813) ( 3.556) (4.572) (3.556) (13.208) (1.778) (1.016) (406.400)

—

77-107 0.600

0.220

0.005

0.282

0.032 0.140

0.180

0.140

0.520

0.070

0.040

16.000

(15.240) (5.588) (0.127) (7.163) (0.813) ( 3.556) (4.572) (3.556) (13.208) (1.778) (1.016) (406.400)

—

* May vary depending upon application.

** See Figure 1 for finger patterns.

SERIES

LENGTH # OF

VIEW**

RECOMMENDED

(R)

APPROX. FING.

77-056 0.320

0.110

0.004

0.187

0.018 0.085

0.110

0.090

0.260

0.040

0.020

16.000

(8.128) (2.794) (0.102) (4.750) (0.457) (2.159) (2.794) (2.286) (6.604) (1.016) (0.508) (406.400)

—

77-057 0.600

0.220

0.005

0.282

0.032 0.130

0.180

0.140

0.520

0.070

0.040

16.000

(15.240) (5.588) (0.127) (7.163) (0.813) (3.302) (4.572) (3.556) (13.208) (1.778) (1.016) (406.400)

—

77-060 0.320

0.110

0.003

0.187

0.018 0.085

0.110

0.090

0.260

0.040

0.020

16.000

(8.128) (2.794) (0.076) (4.750) (0.457) (2.159) (2.794) (2.286) (6.604) (1.016) (0.508) (406.400)

—

77-061 0.320

0.110

0.003

0.187

0.018 0.085

0.110

0.090

0.260

0.040

0.020

16.000

(8.128) (2.794) (0.076) (4.750) (0.457) (2.159) (2.794) (2.286) (6.604) (1.016) (0.508) (406.400)

—

77-066 0.320

0.110

0.003

0.187

0.018 0.085

0.110

0.090

0.260

0.040

0.020

16.000

(8.128) (2.794) (0.076) (4.750) (0.457) (2.159) (2.794) (2.286) (6.604) (1.016) (0.508) (406.400)

—

VARIABLE SLOT MOUNT DIMENSIONS

Laird Technologies introduces Variable Slot Mount shielding, which eliminates

the use of long slots while still utilizing the easy installation method of slot

mount shielding. Fingers are removed from the strip in areas where a mounting

slot is not present. The Variable Slot Mount shielding strips can be customized

to any patterned series of slots.

• Easy and cost-effective installation since fasteners and adhesives are not required

• Improved shielding effectiveness compared to traditional slot mount series

through elimination of long slots in host material

• Slot mounting feature can be varied to accommodate different lengths

and hole mounting patterns (see figure 2)

• Three and five pitch segments ideal for grounding applications

• Bi-directional wiping and compression action to accommodate a wide

variety of designs

• Available in standard (77-Series) and UltraSoft® (78-Series low compression versions)

• Ability to retrofit equipment when higher clock speeds limit current slot

mount product without changing slot size or location

• One piece construction eliminates handling individual pieces, thereby shortening

installation time

• Ideal for grounding and shielding in the following electronic enclosure applications:

– Front panel handles

– Chassis covers

– Backplanes

– Plug-in units

– Subrack assemblies

Repeating Finger Pattern for 77-056 and 77-057

Repeating Finger Pattern for 77-090 and 77-061

Repeating Finger Pattern for 77-105, and 77-066

Repeating Finger Pattern for 77-106

Repeating Finger Pattern for 77-060 and 77-107

Full

Finger

Semi

Finger

77-057

77-066

77-060

77-056

FIGURE 1: REPEATING FINGER PATTERN

LT-3034 Metals_catalog

10/8/04

10:30 AM

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