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EMI Filters | CM1457
概览
CM1457 是一款基于电感器 (L-C) 的 EMI 滤波器阵列，带 ESD 保护，在 0.40mm 间距的 CSP 外形中集成了四个、六个或八个滤波器。 CM1457 的每个 EMI 滤波器沟道均实施了组件值 6pF-35nH-4.7pF-35nH-1.8pF。-3dB 衰减下的切断频率为 300MHz，可用于数据速率高达 160Mbps 的应用，在 800MHz 至 2.7GHz 的频率范围内提供大于 -35dB 的衰减。此类零件在每个 I/O 引脚上均包括了 ESD 二极管，提供非常高水平的静电放电 (ESD) 保护。这些联接外部滤波器端口的 ESD 保护二极管可安全耗散 ±15kV 的 ESD 尖峰，超过了 IEC61000-4-2 国际标准的最高要求。
应用
- Camera and display interfaces, keypad interfaces
- Emerging LTE and 4G protocols
终端产品
- Cellular phones, notebook computers, netbook computers, portable navigation devices
特性
- 700 MHz Attenuation, critical for LTE deployments
- Chip Scale Package (CSP) features extremely low lead inductance for optimum filter and ESD performance
- 15kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge)
产品列表
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产品
CM1457-04CP
Last Shipments
Pb
A
H
P
WLCSP-10
1
260
DSFTP
3500
N
General I/O
4
L-C
45
12.5
0.5
6.8
3.3
Price N/A
More Details
CM1457-06CP
Last Shipments
Pb
A
H
P
WLCSP-15
1
260
DSFTP
3500
N
General I/O
6
L-C
45
12.5
0.5
6.8
3.3
Price N/A
More Details
CM1457-08CP
Last Shipments
Pb
A
H
P
WLCSP-20
1
260
DSFTP
3500
N
General I/O
8
L-C
45
12.5
0.5
6.8
3.3
Price N/A
More Details
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