BMI-C-010 Просмотр технического описания (PDF) - Unspecified

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BMI-C-010

INTRODUCTION TO BOARD LEVEL SHIELDS AND CONTACTS

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STANDARD DESIGN SHIELDS AND CONTACTS

97-2000 SHIELDS

Range of Pin and Pad Mounting Styles Maximizes Flexibility

The 97-2000 series allows mounting options including various pin styles for

through-hole mounting or pad styles for surface mounting. The frame material

forms the walls of the enclosure and the cover is held securely in place by spring

force alone. Covers can be easily removed and replaced to provide access to

components. Large or small quantities are easily manufactured using

automated tooling, short run capabilities or photochemical machining

operations.

• 97-2000 frame heights from 0.130" (3,0 mm) to 1" (25,4 mm), with other

heights available upon request

• Cover design permits retention even when severe shock or vibration are a

consideration; cover designed for easy removal and replacement

• Design allows for automated pick-and-place operations

• Locking feature on frame guarantees corner joint stability

• Variety of pin style options available including a surface mountable style

• Pin location can be customized to hole location or a defined pitch

• Frames can be hand-formed or supplied formed and with cover assembled

• A modified pin style is available for extra retention in through hole

application

• All parts are treated as custom, so standards exist

• RoHS compliant

97-2000 SHIELDS

Frame Height and Pin Option

^ Test performance in accordance with MIL-STD-285 using an aperture the same size

as the 1-3/4" x 2" (44,5 mm x 5,08 mm) PC shield as reference. Measurement below

400 MHz were not possible because of the aperture attenuation.

PIN STYLE 1.

Through Hole with Standoff

FIGURE 1.

.130 to 1.000

(3,3 to 25,4)

Under Cover

Height Range

Hole Pattern Layout

Pitch

1/2 Pitch

+ 0.006

(Consult engineering for irregular hole patterns.)

1/2 Pitch

+ 0.006

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

www.lairdtech.com 3

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