TABLE OF CONTENTS
INTRODUCTION TO BOARD LEVEL SHIELDS AND CONTACTS
Board Level Shields and Contacts . . . . . . . . . . . . . . . . . . . . . . 2
Design Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Prototyped Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Packaging Automation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Quality ISO 9001:2000 Certified . . . . . . . . . . . . . . . . . . . . . . 2
RoHS Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
STANDARD DESIGN SHIELDS AND CONTACTS
97-2000 Shields (Series 97-2000) . . . . . . . . . . . . . . . . . . . . . 3
Printed Circuit Board Shields (Series 97-860, 866, 870) . . . . . 5
Standard Surface Mount Shields One-Piece and Two-Piece . . . . . 6
Part No . BMIS-101 and 201 . . . . . . . . . . . . . . . . . 7
Part No . BMIS-102 and 202 . . . . . . . . . . . . . . . . . 8
Part No . BMIS-103 and 203 . . . . . . . . . . . . . . . . . 9
Part No . BMIS-104 and 204 . . . . . . . . . . . . . . . . 10
Part No . BMIS-105 and 205 . . . . . . . . . . . . . . . . 11
Part No . BMIS-106 and 206 . . . . . . . . . . . . . . . . 12
Part No . BMIS-107 and 207 . . . . . . . . . . . . . . . . 13
Part No . BMIS-208 . . . . . . . . . . . . . . . . . . . . . . . 14
Part No . BMIS-209 . . . . . . . . . . . . . . . . . . . . . . . 14
Part No . BMIS-210 . . . . . . . . . . . . . . . . . . . . . . . 15
EZ Peel Standard Shields . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Part No . 97-2002 . . . . . . . . . . . . . . . . . . . . . . . . 17
Part No . 97-2003 . . . . . . . . . . . . . . . . . . . . . . . . 17
Part No . 97-2004 . . . . . . . . . . . . . . . . . . . . . . . . 17
Part No . 97-2005 . . . . . . . . . . . . . . . . . . . . . . . . 17
Standard Precision Electronic Contacts . . . . . . . . . . . . . . . . 18
Part No . BMIC-001 . . . . . . . . . . . . . . . . . . . . . . . 18
Part No . BMIC-002 . . . . . . . . . . . . . . . . . . . . . . . 18
Part No . BMIC-004 . . . . . . . . . . . . . . . . . . . . . . . 18
Part No . BMIC-006 . . . . . . . . . . . . . . . . . . . . . . . 19
Part No . BMIC-007-01 . . . . . . . . . . . . . . . . . . . . . 19
Part No . BMI-C-010-* . . . . . . . . . . . . . . . . . . . . . 19
TM
CUSTOM DESIGN SHIELDS AND CONTACTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
One-Piece Shield Design . . . . . . . . . . . . . . . . . . . . . . . . . . .
Two-Piece Shield Design . . . . . . . . . . . . . . . . . . . . . . . . . . .
EZ Peel Shield Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multi-Compartmental Shield Design . . . . . . . . . . . . . . . . . .
Drawn Board Level Shields (Series 97-2100) . . . . . . . . . . . .
Custom Precision Electronic Contacts . . . . . . . . . . . . . . . . .
TM
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Products/specifications are subject to change. Please contact Laird Technologies for potential changes in product specifications.
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INTRODUCTION TO BOARD LEVEL SHIELDS AND CONTACTS
BOARD LEVEL SHIELDS AND CONTACTS
Laird Technologies one-piece shields, multi-compartmental shields and
precision contacts are designed to maximize performance in a minimum
timeframe . Metal electronic components are packaged for surface mount
applications suitable for a variety of industries . Laird Technologies expertise is
in numerous key divisions to ensure each part optimizes individual applications .
Here's how we help you succeed:
DESIGN ENGINEERING
Before contacting a Laird Technologies engineer, determine the right board
level shield or contact design for the application . Based upon specifications,
Laird Technologies experts will use the latest Pro-Engineering/AutoCAD
systems to develop part designs in hours . Drawing upon extensive experience
with application engineering, advanced design and materials engineering,
Laird Technologies engineers will solve the most complex board level shield
and contact problems .
Laird Technologies engineers and technical specialists look beyond the initial
component to the entire application . Each engineer will create the ideal
finished product at the best value . Example considerations include board
layout, EMI shielding requirements and grounding terminations .
FAST TURNAROUND ON PROTOTYPES
Accuracy and speed in the prototyping process are crucial in creating a
successful product . Laird Technologies staff quickly responds within days with
a prototyped part . By manufacturing with precision, the prototype meets the
tolerances of a progressive die manufacturing production environment .
If design modifications are necessary, Laird Technologies prototype
department is flexible and will address changes without affecting the
delivery of the prototyped part . To ensure parts are delivered at optimum
performance and meet specifications, all prototyped parts are 100%
inspected on critical dimensions .
Laird Technologies also provides pre-production support to help get the
production line up and running quickly . Parts designed in pre-production can
be supplied while progressive die tools are being produced .
With manufacturing plants throughout North America, Asia and Europe
Laird Technologies provides worldwide access to parts and offers the capacity
to handle any size job .
PACKAGING AUTOMATION
For innovations in packaging and in shield assemblies, a dedicated in-house
automation engineering department routinely develops new automation
technologies . An array of packaging options is available for shields and
contacts, including tape and reel, tray, tube and bulk . Laird Technologies
tape and reel packaging allows for the lowest installed cost and is Electronic
Industries Association (EIA) 481 compliant . Tape sizes are supplied on
13-inch and15-inch diameter reels . A transparent cover tape allows
component verification and inspection without having to remove or handle
components .
Two-piece shields, including multi-compartmental shields, are packaged as
either assembled or unassembled parts .
Laird Technologies innovative automation engineering allows engineers to
design small and complex contacts requiring pick-up zones of 1 mm and
weighing less than 0 .01 grams . Custom automation equipment places the
miniature contacts into tape pockets quickly and cost effectively . The tape
and reel packaged parts are ready for installation onto printed circuit boards
using standard pick-and-place equipment .
Vision recognition marks, such as holes and tabs, can orient parts . This
eliminates an added step and leads to faster production . Laird Technologies
ensures each design has an adequate pick-up area for pick-and-place
equipment, without sacrificing performance .
QUALITY-ISO 9001:2000 CERTIFIED
By placing a premium on quality, Laird Technologies has received the highest
ratings on major customer qualification audits . Customers continually rank
Laird Technologies among one of the top suppliers for quality and
performance . The board level shield and contact facilities are ISO 9001:2000
certified by TUV-America Inc .
Built-in quality systems, including Laird Technologies proprietary 100%
automated co-planarity inspection for board level shields, ensures rigid
standards are met through all stages of operations (design, production,
shipping, as well as prompt customer concern resolution) .
Laird Technologies executes real-time, automated SPC on all critical
dimensions throughout production . By taking these measurements, quality
assurance technicians can make necessary adjustments on the spot to ensure
quality parts are on schedule . Maintaining traceability with SPC results for all
jobs; captured data includes operator, shift, raw material, job number, work
center and more . Additionally, non-contact, automated coordinate measuring
machines (CMM) are located throughout Laird Technologies factory floors .
RoHS Statement
All products in this catalog, along with all other Board Level Shield products
are compliant to the RoHS standards .
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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 .
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97-2000 frame heights from 0 .130" (3,0 mm) to 1" (25,4 mm), with other
heights available upon request
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Cover design permits retention even when severe shock or vibration are a
consideration; cover designed for easy removal and replacement
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Design allows for automated pick-and-place operations
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Locking feature on frame guarantees corner joint stability
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Variety of pin style options available including a surface mountable style
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Pin location can be customized to hole location or a defined pitch
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Frames can be hand-formed or supplied formed and with cover assembled
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A modified pin style is available for extra retention in through hole
application
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All parts are treated as custom, so standards exist
•
RoHS compliant
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 .
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97-2000 SHIELDS
Frame Height and Pin Option
PIN STYLE 1.
Through Hole with Standoff
.130 to 1.000
(3,3 to 25,4)
Under Cover
Height Range
FIGURE 1.
Hole Pattern Layout
Pitch
1/2 Pitch
+ 0.006
1/2 Pitch
+ 0.006
(Consult engineering for irregular hole patterns .)
All dimensions shown are in inches (millimeters) unless otherwise specified .
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