97-252 datasheet(58/64 Pages) LSTD

58 / 64 page

METAL CONNECTOR SHIELDS

FIBER OPTIC SHIELD

3.5

www.lairdtech.com

METAL CONNECTOR SHIELDS

GBIC FIBER OPTIC SHIELD

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

Laird Technologies provides fiber optic shielding, which provides excellent

EMI shielding around the faceplate aperture which houses board mounted

fiber optic transceivers. This EMI shield easily fits over the industry standard

1 x 9 style fiber optic transceiver with a duplex SC connector. The shielded

transceiver is then inserted into the faceplate.

• Fits all 1 x 9 style fiber optic transceivers with duplex SC connectors

• Provides shielding around the faceplate aperture which houses board-

mounted fiber optic transceivers

• Fits most Tyco (AMP) and Methode guide rails common to routers, switches

and other network hardware

• Requires no extra mounting holes or solder

• Provided in stainless steel for high galvanic compatibility

• Simple snap-on assembly

HOW TO ORDER:

To obtain the two piece assembly, order part number 95-702.

1.040 (26.416)

0.519 (13.183)

0.448 (11.379)

2x 0.110 (2.794)

2x 0.130 (3.302)

0.080 (2.032)

2x 0.080 (2.032)

2x 0.400 (10.160)

0.544

(13.818)

SECTION A-A

1.020

(25.908)

0.468

(11.887)

0.520

(13.208)

SECTION B-B

1.050

(26.670)

0.487 (12.370)

Suggested panel cut-out for 1 x 9 transceiver

with 97-727 fiber optic shield.

TOP VIEW

SIDE VIEW

BOTTOM VIEW

95-702

1.200

(30.480)

0.005

(0.127)

0.233

(5.918)

0.275

(6.985)

0.006

(0.152)

Faceplate

1.500

(38.100)

97-727

95-702

97-727

Laird Technologies offers the GBIC Shield for reducing emissions from GBIC

(GigaBit Interface Converter) fiber optic transceivers. Fiber optic transceivers

can be a troublesome source of EMI because they emit high-frequency signals

and are located adjacent to large apertures in the enclosure. The GBIC Fiber

Optic Shield assembly reduces the radiated emissions from the transceivers

by conducting interference current away from the transceiver and onto the

enclosure surface.

Simple assembly of the shield is accomplished by snapping the two shield

halves onto an uninstalled guide rail assembly. The rail is then mounted onto

the printed circuit board in the normal fashion.

Spring finger design on both halves of the GBIC shield provide grounding for

both sides of a transceiver module. In addition, the bottom half fingers can

provide a low impedance connection to the circuit board ground plane.

LT-3034 Metals_catalog

10/8/04

10:31 AM

Page 3.5

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