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| 型号： | CM1452-04CP |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | 4 CH.LC EMI FILTER W/ESD WLCSP10 |
| 产品变化通告： | Product Obsolescence 04/Nov/2010 |
| 标准包装： | 3,500 |
| 类型： | 低通 |
| 技术： | LC（Pi） |
| 通道数： | 4 |
| 中心 / 截止频率： | 148MHz（截止值） |
| 衰减值： | 30dB @ 800MHz ~ 2.7GHz |
| 电流： | 30mA |
| 值： | L = 17nH，C = 15pF |
| ESD 保护： | 是 |
| 滤波器阶数： | 3rd |
| 应用： | 移动设备的数据线路 |
| 封装/外壳： | 10-WFBGA，WLCSP |
| 尺寸/尺寸： | 0.066" L x 0.044" W（1.67mm x 1.11mm） |
| 高度： | 0.027"（0.69mm） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
LCD and Camera EMI Filter Array
with ESD Protection
CM1452
Features
Product Description
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Four, six and eight channels of EMI filtering with
integrated ESD protection
± 15kV ESD protection on each channel
(IEC 61000-4-2 Level 4, contact discharge)
± 30kV ESD protection on each channel (HBM)
Greater than 30dB attenuation (typical) at 1 GHz
Chip Scale Package (CSP) with 0.40mm pitch
and 0.25mm CSP solder ball which features
extremely low parasitic inductance for optimum
filter and ESD performance
OptiGuard TM Coating for improved reliability at
assembly
RoHS-compliant, lead-free finishing
The CM1452 family of pi-style EMI filter arrays with
ESD protection, integrates four, six and eight filters
(C-L-C) in CSP form factor with 0.40mm pitch. Each
EMI filter channel of the CM1452 is implemented as a
3-pole L-C filter where the component values are
20pF-17nH-20pF. The CM1452 roll-off frequency at -
6dB attenuation is 330MHz and can be used in
applications where the data rates are as high as
132Mbps and provide greater than 30dB over the
800MHz to 2.7GHz frequency range. The ESD
diodes on every I/O pin provide a very high level of
ESD protection for sensitive electronic components.
Applications
The ESD protection diodes connected to the filter
ports are designed and characterized to safely
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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.
Wireless handsets
Handheld PCs/PDAs
LCD and camera modules
dissipate ESD strikes of ±15kV, beyond the
maximum requirement of the IEC61000-4-2
international 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.
The CM1452 incorporates OptiGuard TM which results
in improved reliability at assembly. The CM1452 is
manufactured with a 0.40mm pitch and 0.25mm CSP
solder ball to provide up to 28% board space savings
vs. competing CSP devices with 0.50mm pitch and
0.30mm CSP solder ball.
Electrical Schematic
m
A1 - An
B1 - Bn
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C1
. .
L
. .
C1
. .
C1 - Cn
CM1452 schematic diagram of 3-pole L-C filter array with ESD.
?2010 SCILLC. All rights reserved.
April 2010 Rev. 2
Publication Order Number:
CM1452/D
相关PDF资料 |
PDF描述 |
|---|---|
| CM1453-04CP | IC LC EMI FILTER W/ESD 4CH 10CSP |
| CM1453-06CP | IC L-C FILTER W/ESD 6CH 15CSP |
| CM1453-08CP | IC L-C FILTER W/ESD 8CH 20CSP |
| CM1454-08CP | D&A PORT EMI FILTR W/ESD WLCSP20 |
| CM1457-08CP | 8 CH. L-C FILTER W/ESD WLCSP20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CM1452-06CP | 功能描述:电磁干扰滤波器 6-ch L-C Filter with ESD Protection RoHS:否 制造商:STMicroelectronics 电容:12 pF 电路类型: 最大直流电流: 最大直流电阻: 电压额定值:6 V 容差: 端接类型:SMD/SMT 工作温度范围:- 30 C to + 85 C 系列:EMIF03 |
| CM1452-08CP | 功能描述:电磁干扰滤波器 8-ch L-C Filter with ESD Protection RoHS:否 制造商:STMicroelectronics 电容:12 pF 电路类型: 最大直流电流: 最大直流电阻: 电压额定值:6 V 容差: 端接类型:SMD/SMT 工作温度范围:- 30 C to + 85 C 系列:EMIF03 |
| CM1453-04CP | 功能描述:电磁干扰滤波器 4-ch L-C Filter with ESD Protection RoHS:否 制造商:STMicroelectronics 电容:12 pF 电路类型: 最大直流电流: 最大直流电阻: 电压额定值:6 V 容差: 端接类型:SMD/SMT 工作温度范围:- 30 C to + 85 C 系列:EMIF03 |
| CM1453-06CP | 功能描述:电磁干扰滤波器 6-ch L-C Filter with ESD Protection RoHS:否 制造商:STMicroelectronics 电容:12 pF 电路类型: 最大直流电流: 最大直流电阻: 电压额定值:6 V 容差: 端接类型:SMD/SMT 工作温度范围:- 30 C to + 85 C 系列:EMIF03 |
| CM1453-08CP | 功能描述:电磁干扰滤波器 8-ch L-C Filter with ESD Protection RoHS:否 制造商:STMicroelectronics 电容:12 pF 电路类型: 最大直流电流: 最大直流电阻: 电压额定值:6 V 容差: 端接类型:SMD/SMT 工作温度范围:- 30 C to + 85 C 系列:EMIF03 |
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