CSPRC032AG California Micro Devices Corporation, CSPRC032AG Datasheet

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CSPRC032AG

Manufacturer Part Number
CSPRC032AG
Description
Manufacturer
California Micro Devices Corporation
Datasheet
Features
Applications
© 2005 California Micro Devices Corp. All rights reserved.
11/09/05
Electrical Schematic
Lead-free version available
Cellular phones
Laptop computers
4 EMI filter lines per device
Filters attenuate to –30dB at 3GHz
CSP package minimizes cross-talk
9-bump 2.485mm X 0.985mm Chip Scale
Package (CSP), 0.5mm pitch
0.30mm Eutectic solder bumps
Ultra small footprint suitable for portable devices
EMI filtering for RF sections of wireless devices
Cordless phones
Internet appliances
PDAs
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
4 Channel EMI Filter Network
A1
A4
A2
A5
50Ω
50Ω
50Ω
50Ω
R
R
R
R
GND
GND
GND
GND
GND
Tel: 408.263.3214
Product Description
The CSPRC032A is a 4-channel low pass EMI filter (R-
C-R configuration) in a Chip Scale Package (CSP).
Many portable applications require the attenuation of
signals in the 800-3000 MHz band. California Micro
Devices’ unique thin film technology provides a mini-
mum of –25dB of attenuation over this frequency band.
The bump size and pitch of these filters are selected
such that the device can be placed directly on an FR4
printed circuit board using conventional assembly tech-
niques. The pin-out for the device features a signal
‘flow through’ design, allowing optimal signal routing.
The solder bump contacts are a 63/37 Sn/Pb alloy (Sn/
Ag/Cu for lead-free finish) and are 0.30 mm in diame-
ter.
The CSPRC032A is available in a space-saving, low-
profile Chip Scale Package with optional lead-free fin-
ishing.
C
43pF
C
43pF
C
43pF
C
43pF
50Ω
50Ω
50Ω
50Ω
R
R
R
R
B1
B2
B3
B4
B5
Fax: 408.263.7846
CSPRC032A
www.cmd.com
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CSPRC032AG Summary of contents

Page 1

Features • 4 EMI filter lines per device • Filters attenuate to –30dB at 3GHz • CSP package minimizes cross-talk • 9-bump 2.485mm X 0.985mm Chip Scale Package (CSP), 0.5mm pitch • 0.30mm Eutectic solder bumps • Ultra small footprint ...

Page 2

... ABSOLUTE MAXIMUM RATINGS STANDARD OPERATING CONDITIONS Tel: 408.263.3214 ● CSPRC032A BOTTOM VIEW (Bumps Up View Lead-free Finish Ordering Part 1 Number Part Marking CSPRC032AG RATING -55 to +150 25 RATING -40 to +85 Fax: 408.263.7846 www.cmd.com ● ● Orientation Marking 2 032A UNITS °C mW UNITS °C 11/09/05 ...

Page 3

ELECTRICAL OPERATING CHARACTERISTICS SYMBOL PARAMETER I Leakage Current GND LEAK R Resistance C Capacitance TOL Resistor Absolute Tolerance R TOL Capacitor Absolute Tolerance C TCR Temperature Coefficient of Resistance TCC Temperature Coefficient of Capacitance F Filter ...

Page 4

Application Information Refer to Application Note AP-217, "The Chip Scale Package", for a detailed description of Chip Scale Packages offered by California Micro Devices. PRINTED CIRCUIT BOARD RECOMMENDATIONS PARAMETER Pad Size on PCB Pad Shape Pad Definition Solder Mask Opening ...

Page 5

Mechanical Details CSP Mechanical Specifications The CSPRC032A is offered in a custom Chip Scale Package (CSP). Dimensions are presented below. For complete information on CMD’s Chip Scale Packaging, see the California Micro Devices CSP Package Infor- mation document. PACKAGE DIMENSIONS ...

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