SMS-251-F datasheet, PDF - EEWORLD Datasheet

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SMS-251-F: DescriptionEMI Gaskets, Sheets & Absorbers This is Frame. Cover is 861-SMS251C; CategoryPassive components; File Size583KB，1 Pages; ManufacturerLeaderTech; Environmental Compliance

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SMS-251-F Overview

EMI Gaskets, Sheets & Absorbers This is Frame. Cover is 861-SMS251C

SMS-251-F Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	LeaderTech
Product Category	EMI Gaskets, Sheets & Absorbers
RoHS	Details
Product	Shields
Type	Open Frame Shields & Enclosures
Mounting Style	SMD/SMT
Length	2 in
Width	1.5 in
Thickness	0.2 in
Packaging	Cut Tape
Packaging	Reel
Factory Pack Quantity	150

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Product Profile

00422

MINI DIMPLE (TYP)

The Leading Edge in EMI Shielding Technology

Applications

INTERLOCKING CORNER (TYP)

Leader Tech SMS - Surface Mount Shields offer a highly reliable, cost effective, off-the-shelf solution for most

surface mount shielding applications. Our SMS shields are supplied in tape & reel packaging and are suited

for any volume application including automated pick and place assembly operations.

Material

Pre-tin plated steel

Alloy 770

UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN INCHES:

.XXX +/- .005

.XX +/- .01

.X +/- .1

ANGLES +/- 2 DEG

For board applications that require inspection, we offer a two piece Leader Tech SMS shield. This style allows

for fast and easy removal of the cover providing full access to components.

CUST. NAME

PREPARED

DJ M

DATE

TITLE

09/02/2009

Note: Click on part number to see Technical Drawing

THIS DOCUMENT CONTAINS

PROPRIETARY INFORMATION OWNED BY

LEADERTECH, OR DEVELOPED AT IT'S

OWN PRIVATE EXPENSE, AND MAY NOT

BE USED, DUPLICATED OR DISCLOSED IN

WHOLE OR IN PART FOR ANY PURPOSE

INCLUDING DESIGN, MANUFACTURE OR

PROCUREMENT WITHOUT THE WRITTEN

PERMISSION OF LEADERTECH.

LEADERTECH DOES NOT GUARANTEE

OR WARRANTY THE PERFORMANCE

CHARACTERISTICS.

CUST. DWG. NO.

ENGINEERING

MFG APPR.

SURFACE MOUNT SHIELD

DWG. NO.

REV

CUST. DWG. NO. 2

SIZE

FINISH

Q.A.

MATTE

.008" PRE TIN STEEL

MATERIAL SPEC

MARKETING VIEW

FSCM NO.

SCALE: 3:1

4J674

SHEET 1 OF 1

TWO-PIECE SURFACE MOUNT SHIELD

Shield Width

0.500

0.650

0.728

0.750

0.835

1.000

1.034

1.070

1.201

1.260

1.326

1.500

1.559

1.747

1.805

12.700

16.510

18.491

Shield Length

0.538

0.650

1.156

0.750

1.543

1.500

1.034

1.304

1.540

1.623

1.767

2.206

2.758

1.732

1.260

1.450

2.000

1.559

1.747

3.979

13.665

16.510

Shield Height

0.100

0.142

0.276

0.200

0.286

0.236

0.070

0.098

0.200

0.236

0.118

0.236

0.200

0.276

0.384

0.236

2.540

3.607

Vented

Yes

Parts

per Reel

1000

700

400

300

280

250

300

550

300

210

240

230

200

250

370

225

300

150

135

120

130

Material Options

Standard

**add -N to P/N

Part Number*

SMS-401

SMS-201

SMS-402

SMS-202

SMS-409

SMS-255

SMS-456

SMS-405

SMS-205

SMS-452

SMS-252

SMS-254

SMS-203-M

SMS-403

SMS-203

SMS-457

SMS-458

SMS-459

SMS-460

SMS-461

SMS-462

SMS-210

SMS-404

SMS-204

SMS-406

SMS-206

SMS-451

SMS-408

SMS-407

SMS-207

SMS-463

Two-Piece

SMS Shields

Two-Piece

- Frame & cover, form down

construction (frame supplied

in tape & reel packaging)

.008” Pre-Tin Matte Steel

.010” Pre-Tin Bright Steel

.008” Pre-Tin Matte Steel

.010” Pre-Tin Bright Steel

.008” Pre-Tin Matte Steel

.012” Pre-Tin Matte Steel

.008” Pre-Tin Matte Steel

008” Alloy 770**

010” Alloy 770**

008” Alloy 770**

012” Alloy 770**

008” Alloy 770**

29.362

19.050

39.192

38.100

7.010

5.080

7.264

5.994

1.778

2.489

5.080

5.994

2.997

5.994

5.080

7.010

9.754

5.994

19.050

21.209

25.400

26.264

Frame shown in tape & reel packaging

27.178

30.505

32.004

33.680

38.100

39.599

44.374

33.122

39.116

41.224

44.882

56.032

70.053

43.993

32.004

Surface Mount Shield

36.830

50.800

39.599

44.374

101.067

45.847

Black = inches

Blue = mm

*SMS-4XX-C: Part number when ordering cover only |

SMS-4XX-F: Part number when ordering frame only

**When ordering Alloy 770 include ‘-N’ in part number. Example: SMS-2XX-N

12420 Race Track Rd., Tampa, Florida 33626

866.TECH.EMI (866.832.4364) t 813.855.6921 f 813.855.3291

STATEMENT OF LIEU OF WARRANTY: All technical information and data in this document is based on tests and is believed to be accurate and reliable. Nevertheless, since

the products described herein are not provided to conform with mutually accepted specifications and the use thereof is unknown, the manufacturer and seller of the products

do not guarantee results, freedom from patent infringement, or suitability of the products for any application thereof. The manufacturer and seller of the products described

in this document will provide all possible technical assistance and will replace any products proven defective. No statement or recommendations made by the manufacturer

or seller not contained herein shall have any force of effect unless in conformity with an agreement signed by an officer of the seller and manufacturer. Product testing by the

purchaser is recommended in order to confirm expected results.

Global EMI Shielding Technology Center

www.LeaderTechInc.com

MARKETING VIEW D1

Two-Piece SMS Surface Mount Shield

COVER

FRAME

Short lead times

Automatic placement

Cost effective

No tooling costs

REV

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