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California Micro Devices
California Micro Devices

CM1300 Datasheet Preview

CM1300 Datasheet

4 Channel EMI Filter Network

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CM1300 pdf
CM1300
4 Channel EMI Filter Network
Features
• Functionally and pin compatible with CSPRC032A
• OptiguardTM coated for improved reliability at
assembly
• 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 foot print suitable for portable devices
• Silicon substrate
• Lead-free version available
Applications
• EMI filtering for RF sections of wireless devices
• Cellular phones
• Cordless phones
• Internet appliances
• PDAs
• Laptop computers
Product Description
The CM1300 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 minimum 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 a 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 CM1300 incorporates OptiguardTM coating which
results in improved reliability at assembly. The device is
available in a space-saving, low-profile Chip Scale
Package with optional lead-free finishing.
Electrical Schematic
A1 50
50B1
R CR
43pF
GND
A2 50
50B2
R CR
43pF
GND
B3
GND
A4 50
50B4
R CR
43pF
GND
A5 50
50B5
R CR
43pF
GND
© 2003 California Micro Devices Corp. All rights reserved.
11/11/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com
1



California Micro Devices
California Micro Devices

CM1300 Datasheet Preview

CM1300 Datasheet

4 Channel EMI Filter Network

No Preview Available !

CM1300 pdf
CM1300
Orientation
Marking
(see note 2)
A
B
PACKAGE / PINOUT DIAGRAMS
TOP VIEW
(Bumps Down View)
12345
BOTTOM VIEW
(Bumps Up View)
M003
A5 A4
A2 A1
B5 B4 B3 B2 B1
CM1300
Notes:
CSP Package
1) These drawings are not to scale.
2) Lead-free devices are specified by using a "+" character for the top side orientation mark.
Ordering Information
PART NUMBERING INFORMATION
Bumps
9
Package
CSP
Standard Finish
Ordering Part
Number1
Part Marking
CM1300-03CS
M003
Lead-free Finish2
Ordering Part
Number1
Part Marking
CM1300-03CP
M003
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
Note 2: Lead-free devices are specified by using a "+" character for the top side orientation mark.
Specifications
PARAMETER
Storage Temperature Range
Power Rating per Resistor
ABSOLUTE MAXIMUM RATINGS
RATING
-55 to +150
25
UNITS
°C
mW
PARAMETER
Operating Temperature Range
STANDARD OPERATING CONDITIONS
RATING
-40 to +85
UNITS
°C
© 2003 California Micro Devices Corp. All rights reserved.
2 430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 11/11/03


Part Number CM1300
Description 4 Channel EMI Filter Network
Maker California Micro Devices
Total Page 5 Pages
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