CM1412-03CP ON Semiconductor, CM1412-03CP Datasheet

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CM1412-03CP

Manufacturer Part Number
CM1412-03CP
Description
ARRAY 2CH EMI FLTR/ESD MIC 5CSP
Manufacturer
ON Semiconductor
Datasheet

Specifications of CM1412-03CP

Resistance (ohms)
68
Capacitance
47pF
Power (watts)
0.1W, 1/10W
Package / Case
5-CSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Tolerance
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CM1412-03CP
Manufacturer:
CMD
Quantity:
637
Part Number:
CM1412-03CP
Manufacturer:
ON Semiconductor
Quantity:
10
Features
Applications
©2010 SCILLC. All rights reserved.
April 2010 Rev. 3
Functionally and pin compatible with CMD’s
CSPEMI202A
OptiGuard
assembly
Two channels of EMI filtering
Pi-style EMI filters in a capacitor-resistor-
capacitor (C-R-C) network
Greater than 40dB attenuation at 1GHz
+
(IEC 61000-4-2 Level 4, contact discharge)
+
Supports AC signals—ideal for audio applications
Chip Scale Package features extremely low
lead inductance for optimum filter and ESD
performance
5-bump, 0.930mm X 1.410mm footprint
Chip Scale Package (CSP)
Lead-free RoHS compliant
EMI filtering and ESD protection for headset
microphone ports
Wireless handsets
Handheld PCs / PDAs
MP3 players
Digital camcorders
Notebooks
Desktop PCs
8kV ESD protection on each channel
15kV ESD protection on each channel (HBM)
coated for improved reliability at
2-Channel Headset/Microphone EMI
Filter Array with ESD Protection
Product Description
The CM1412 is a dual, low-pass filter array
integrating two pi-style filters (C-R-C) that reduce
EMI/RFI emissions while providing ESD protection.
This part is custom-designed to interface with a
microphone port on a cellular telephone or similar
device. Each high quality filter provides more than
35dB attenuation in the 800 to 2700 MHz range.
These pi-style filters support bidirectional filtering that
control EMI both to and from a microphone element.
They also support AC signals, enabling audio signals
to pass through without distortion.
In addition, the CM1412 provides a very high level of
protection for sensitive electronic components that
may be subjected to electrostatic discharge (ESD).
The input pins safely dissipate ESD strikes of
the maximum requirement of the IEC 61000-4-2
international standard. Using the MIL-STD-883
(Method 3015) specification for Human Body Model
(HBM) ESD, the device provides protection for
contact discharges to greater than
The CM1412 is particularly well suited for portable
electronics (e.g., cellular telephones, PDAs, notebook
computers) because of its small package format and
low weight. The CM1412 incorporates OptiGuard
coating which results in improved reliability at
assembly and is available in a space-saving, low-
profile Chip Scale Package with lead-free finishing.
Publication Order Number:
+
15kV.
CM1412
CM1412/D
+
8kV,

Related parts for CM1412-03CP

CM1412-03CP Summary of contents

Page 1

... EMI both to and from a microphone element. They also support AC signals, enabling audio signals to pass through without distortion. In addition, the CM1412 provides a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The input pins safely dissipate ESD strikes of the maximum requirement of the IEC 61000-4-2 international standard ...

Page 2

... Block Diagram PIN NAME DESCRIPTION A1 MIC_IN1 Microphone Input 1 (from microphone) A3 MIC_IN2 Microphone Input 2 (from microphone) B2 GND Device Ground C1 MIC_OUT1 Microphone Output 1 (to audio circuitry) C3 MIC_OUT2 Microphone Output 2 (to audio circuitry) PIN DESCRIPTIONS Rev Page www.onsemi.com CM1412 ...

Page 3

... PARAMETER Storage Temperature Range DC Power per Resistor DC Package Power Rating STANDARD OPERATING CONDITIONS PARAMETER Operating Temperature Range PART NUMBERING INFORMATION Package Ordering Part Number CSP CM1412-03CP ABSOLUTE MAXIMUM RATINGS Rev Page www.onsemi.com Lead-free Finish 1 Part Marking CB RATING UNITS -65 to +150 100 ...

Page 4

... Note 3: Clamping voltage is measured at the opposite side of the EMI filter to the ESD pin. For example, if ESD is applied to Pin A1, then clamping voltage is measured at Pin C1. Note 4: Unused pins are left open. CONDITIONS V =5. 10mA LOAD Notes 2 and 4 Notes 2,3 and 68Ω 47pF Rev Page www.onsemi.com CM1412 ) (NOTE 1 MIN TYP MAX UNITS Ω ...

Page 5

... CM1412 Performance Information Typical Filter Performance (nominal conditions unless specified otherwise, 50 Ohm Environment) Figure 1. Insertion Loss VS. Frequency (A1-C1 to GND B2) Figure 2. Insertion Loss VS. Frequency (A3-C3 to GND B2) Rev Page www.onsemi.com ...

Page 6

... Figure 6. Lead-free (SnAgCu) Solder Ball Reflow Profile N on-Solder M ask D efined Pad 0.240m m D IA. Solder Stencil Opening 0.300m m D IA. Solder Mask Opening 0.290m m D IA. Rev Page www.onsemi.com CM1412 VALUE 0.240mm Round Non-Solder Mask defined pads 0.290mm Round 0.125mm - 0.150mm 0.300mm Round 50/50 by volume ...

Page 7

... C2 0.575 0.644 0.714 0.0226 0.0254 0.0281 D1 0.368 0.419 0.470 0.0145 0.0165 0.0185 D2 3500 pieces # per tape and reel Controlling dimension: millimeters 5 Inches Min Nom Max Rev Page www.onsemi.com Package Dimensions for CM1412 Chip Scale Package ...

Page 8

... CSP Tape and Reel Specifications PART NUMBER CHIP SIZE (mm) CM1412 1.41 X 0.95 X 0.644 POCKET SIZE (mm) TAPE WIDTH 1.52 X 1.07 X 0.720 8mm Figure 5. Tape and Reel Mechanical Data Rev Page www.onsemi.com REEL QTY PER W DIAMETER REEL 178mm (7") 3500 CM1412 4mm 4mm ...

Page 9

... CM1412 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “ ...

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