CM1421-03CS 데이터 시트보기 (PDF) - California Micro Devices Corp

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CM1421-03CS

4-Channel LCD EMI Filter Array plus 4-Channel ESD Protection Array

California Micro Devices Corp 

CM1421

Mechanical Details

CSP Mechanical Specifications

CM1421 devices are packaged in a custom Chip Scale

Package (CSP). Dimensions are presented below. For

complete information on CSP packaging, see the Cali-

fornia Micro Devices CSP Package Information docu-

ment.

PACKAGE DIMENSIONS

Package

Custom CSP

Bumps

15

Millimeters

Inches

Dim

Min Nom Max Min Nom Max

A1 2.915 2.960 3.005 0.1148 0.1165 0.1183

A2 1.285 1.330 1.375 0.0506 0.0524 0.0541

B1 0.495 0.500 0.505 0.0195 0.0197 0.0199

B2 0.245 0.250 0.255 0.0096 0.0098 0.0100

B3 0.430 0.435 0.440 0.0169 0.0171 0.0173

B4 0.430 0.435 0.440 0.0169 0.0171 0.0173

C1 0.180 0.230 0.280 0.0071 0.0091 0.0110

C2 0.180 0.230 0.280 0.0071 0.0091 0.0110

D1 0.600 0.670 0.739 0.0236 0.0264 0.0291

D2 0.394 0.445 0.495 0.0155 0.0175 0.0195

# per tape and

reel

3500 pieces

Controlling dimension: millimeters

Mechanical Package Diagrams

BOTTOM VIEW

A1

C1

B2

B1

C

B

A

123456

0.30 DIA.

63/37 Sn/Pb (Eutectic) or

95.5/3.8/0.7 Sn/Ag/Cu (Lead-free)

SOLDER BUMPS

OptiGuardTM

Coating

D1

D2

SIDE

VIEW

DIMENSIONS IN MILLIMETERS

Package Dimensions for

CM1421 Chip Scale Package

CSP Tape and Reel Specifications

PART NUMBER

CM1421

CHIP SIZE (mm)

2.96 X 1.33 X 0.6

POCKET SIZE (mm)

B0 X A0 X K0

3.10 X 1.45 X 0.74

TAPE WIDTH

W

8mm

REEL

DIAMETER

178mm (7")

QTY PER

REEL

3500

P0

4mm

P1

4mm

Top

Cover

Tape

Ko

Po

Ao

Bo

10 Pitches Cumulative

Tolerance On Tape

±0.2 mm

W

For Tape Feeder Reference

Only including Draft.

Concentric Around B.

Embossment

P1

User Direction of Feed

Center Lines

of Cavity

Figure 9. Tape and Reel Mechanical Data

© 2004 California Micro Devices Corp. All rights reserved.

8 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ▲ Tel: 408.263.3214

▲ Fax: 408.263.7846 ▲ www.calmicro.com

04/27/04

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