QPI-3L

更新时间： 2024-11-09 03:39:43

品牌	Logo	应用领域
VICOR		有源滤波器过滤器放大器 LTE
页数	文件大小	规格书
8页	128K
描述
7 Amp Active EMI Filter for 24V DC Bus

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中文翻译

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技术参数
数据手册

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QPI-3L 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	LGA
包装说明：	HERMETIC SEALED, LGA-16	针数：	16
Reach Compliance Code：	not_compliant	风险等级：	5.68
Is Samacsys：	N	有源滤波器类型：	CONTINUOUS TIME FILTER
JESD-609代码：	e0	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	端子面层：	TIN LEAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

QPI-3L 数据手册

QPI-3L

QuietPower^™

7 Amp Active EMI Filter for 24 V DC Bus

Description

Features

• >60 dB CM attenuation at 250 kHz

• >80 dB DM attenuation at 250 kHz

• 40 Vdc (max input)

The QPI-3 active EMI filter attenuates conducted

common-mode (CM) and differential-mode (DM) noise

over the CISPR22 frequency range of 150 kHz to 30

MHz. The product is designed for use on a 24 Vdc bus

(10-40 Vdc). The QPI-3’s 7 A rating supports multiple

DC-DC converter loads up to a PCB temperature of

60°C. At a 100°C PCB temperature the QPI-3 supports

6 A loads. Designed for the telecom and ITE bus range,

• 7 Amp rating

• 100 Vdc surge 100 ms

• 707 Vdc Hi-pot hold off to Shield Plane

• 1.0” x 1.0” x 0.2” SiP (System-in-Package)

• SMT Land Grid Array (LGA)

• -40° to +100°C PCB temperature (See Fig. 5)

• Active filtering reduces volume and height

• Efficiency >99% at full load

• Connect in series for higher attenuation

• TÜV approved

the QPI-3 supports the PICMG 3.0 specification for

filtering system boards to the EN55022 Class B limits.

In comparison to passive solutions, the use of active

filtering reduces the volume of the common-mode

choke, providing a low profile, surface mount device.

Smaller size saves valuable board real estate and the

reduced height enhances airflow in blade applications.

The QPI-3 is available in a 1.0" x 1.0" x 0.2" SiP (System

in Package) with LGA mounting. QPI-3-EVAL1 kits are

available for testing the QPI-3. The evaluation board

has a mounted QPI-3 with screw terminals for quick

in-circuit testing.

Applications

• Industrial bus supplies

• Telecom base stations

• COTS systems

Check picorpower.com for the QPI-3-EVAL1 evaluation

board and the QPI-AN1 Application Note.

Typical Application

QPI Performance

QPI-3 CM

QPI-3 DM

0.01

0.1

Frequency [MHz]

10 Ω, 1/4 W

Figure 1 - QPI basic input bus filter circuit. Read important

Figure 2 - Attenuation curves showing common-mode and

note on page 3 for Layout and Circuit Considerations.

differential-mode attenuation.

Picor Corporation • www.picorpower.com

QPI-3L Data Sheet Rev. 2.0 Page 1 of 8

12 3 4 5 6 7 8

中文翻译

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与QPI-3L相关器件

型号	品牌	获取价格	描述	数据表
QPI-3L(Z)	VICOR	获取价格	CONTINUOUS TIME FILTER, BGA, ROHS COMPLIANT, LGA PACKAGE
QPI-3LZ	POWERBOX	获取价格	ACTIVE EMI FILTER
QPI-3LZ	VICOR	获取价格	EMI 输入滤波器模块
QPI-3LZ-01	VICOR	获取价格	EMI 输入滤波器模块
QPI-4-EVAL1	VICOR	获取价格	Evaluation Board for Active EMI Filters
QPI-4L	VICOR	获取价格	7 Amp Active EMI Filter for 48 V DC Bus
QPI-4L	POWERBOX	获取价格	ACTIVE EMI FILTER
QPI-4L(Z)	VICOR	获取价格	CONTINUOUS TIME FILTER, BGA, ROHS COMPLIANT, LGA PACKAGE
QPI-4LZ	POWERBOX	获取价格	ACTIVE EMI FILTER
QPI-5-EVAL1	VICOR	获取价格	Evaluation Board for Active EMI Filters

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