CM1441-07CS

更新时间： 2024-02-23 02:44:27

品牌	Logo	应用领域
CALMIRCO		数据线路滤波器过滤器 LTE
页数	文件大小	规格书
8页	616K
描述
4-Channel EMI Filter Array w/ ESD + 4-channel ESD Array

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技术参数
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CM1441-07CS 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8504.50.80.00	风险等级：	5.91
Is Samacsys：	N	其他特性：	CUT-OFF FREQUENCY 60 MHZ; PI-TYPE CIRCUIT
电容：	30 µF	最大直流电阻：	120 Ω
滤波器类型：	DATA LINE FILTER	高度：	0.714 mm
JESD-609代码：	e0	长度：	2.405 mm
安装类型：	SURFACE MOUNT	功能数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出阻抗：	50 OHM Ω	包装方法：	TAPE AND REEL
物理尺寸：	L2.405XB1.098XH0.714 (mm)/L0.0947XB0.0432XH0.0281 (inch)	端子面层：	Tin/Lead (Sn/Pb)
宽度：	1.098 mm	Base Number Matches：	1

CM1441-07CS 数据手册

CM1441

4-Channel EMI Filter Array w/ ESD + 4-channel ESD Array

Features

Product Description

•

Four channels of EMI filtering with integrated ESD

protection

The CM1441 is a multichannel EMI/ESD array consist-

ing of four low-pass filter + ESD channels to reduce

EMI emissions on data ports and lines and four dedi-

cated ESD-only channels. Each EMI filter channel inte-

grates a high quality pi-style filter (30pF-100Ω-30pF)

which provides greater than 30dB of attenuation in the

800MHz to 2.7GHz frequency range. The parts include

avalanche-type ESD diodes on every pin, which pro-

vide a very high level of protection for sensitive elec-

tronic components that may be subjected to

electrostatic discharge (ESD). All ESD protection

diodes safely dissipate ESD strikes of 30kV, beyond

the maximum requirement of the IEC61000-4-2 inter-

national standard. Using the MIL-STD-883 (Method

3015) specification for Human Body Model (HBM)

ESD, the pins are protected for contact discharges at

greater than 30kV.

•

Four channels of ESD-only protection

0.4mm pitch, 15-bump, 2.360mm X 1.053mm foot-

print Chip Scale Package (CSP)

Pi-style EMI filters in a capacitor-resistor-capacitor

(C-R-C) network

30kV ESD protection on each channel

(IEC 61000-4-2 Level 4, contact discharge)

30kV ESD protection on each channel (HBM)

Greater than 35dB attenuation (typical) at 1 GHz

Chip Scale Package features extremely low

lead inductance for optimum filter and ESD

performance

•

OptiGuard™ coated for improved reliability at

assembly

Lead-free version available

This device is particularly well suited for portable elec-

tronics (e.g. wireless handsets, PDAs, notebook com-

puters) because of its small package format and easy-

to-use pin assignments. In particular, the CM1441 is

ideal for EMI filtering and protecting data and control

lines for the I/O data ports, LCD display and camera

interface in mobile handsets.

Applications

•

LCD and Camera data lines in mobile handsets

I/O port protection for mobile handsets, notebook

computers, PDAs etc.

•

EMI filtering for data ports in cell phones, PDAs or

notebook computers.

The CM1441 incorporates OptiGuard™ which results

in improved reliability at assembly. The CM1441 is

available in a space-saving, low-profile Chip Scale

Package with optional lead-free finishing. It is manu-

factured with a 0.40mm pitch and 0.25mm CSP solder

ball to provide up to 28% board space saving vs. com-

peting CSP devices with 0.50mm pitch and 0.30mm

CSP solder ball.

•

Wireless handsets

Handheld PCs/PDAs

LCD and camera modules

Electrical Schematic

100Ω

FILTER+ESDn*

(Pins A2-A5)

FILTER+ESDn*

(Pins C2-C5)

ESDn*

(Pins A1, A6,

C1, C6)

30pF

GND

(Pins B1-B3)

1 of 4 EMI/RFI + ESD Channels.

* See Package/Pinout Diagram for expanded pin information.

1 of 4 ESD-only Channels

11/08/05

490 N. McCarthy Blvd., Milpitas, CA 95035-5112

●

Tel: 408.263.3214

●

Fax: 408.263.7846

●

www.cmd.com

12 3 4 5 6 7 8

中文翻译

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与CM1441-07CS相关器件

型号	品牌	描述	获取价格	数据表
CM1442	CALMIRCO	LCD and Camera EMI Filter Array with ESD Protection	获取价格
CM1442	ONSEMI	LCD and Camera EMI Filter Array with ESD Protection	获取价格
CM1442-06CP	ONSEMI	LCD and Camera EMI Filter Array with ESD Protection	获取价格
CM1442-06CP	CALMIRCO	LCD and Camera EMI Filter Array with ESD Protection	获取价格
CM1442-06CS	CALMIRCO	LCD and Camera EMI Filter Array with ESD Protection	获取价格
CM1442-06CS	ONSEMI	LCD and Camera EMI Filter Array with ESD Protection	获取价格

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