QPI-21 datasheet(10/15 Pages) VICOR

부품명	QPI-21

상세설명	Active EMI Input Module for 48 Vdc Bus

PDF	15 Pages

Scroll/Zoom	100%

제조업체	VICOR [Vicor Corporation]

홈페이지	http://www.vicorpower.com

Logo

10 / 15 page

Quiet-Power®

Rev 1.5

vicorpower.com

Page 10 of 15

08/2015

800 927.9474

QPI-21

Common Mode

Differential Mode

Frequency (MHz)

0.01

0.1

110

Figure 17 — Attenuation curves into a 50Ω line impedance,

bias from a 48 V bus

QPI Insertion Loss Measurements

QPI Application Circuits — Filtering Parallel Converters

CY2

Shield

BUS+

QPI+

BUS-

QPI-

IN+

IN-

OUT+

OUT-

BUS+

BUS-

Chassis/Shield

47 µF

CIN

LOAD

SENSE+

SENSE-

XY+

XY-

CY4

CY3

Shield

BUS+

QPI+

BUS-

QPI-

IN+

IN-

OUT+

OUT-

CIN

SENSE+

SENSE-

XY+

XY-

47 µF

QPI-21

Figure 16 — Dual QPI-21’s filtering paralleled converters feeding a common load.[e]

[e] CIN1 and CIN2, CY1 through CY8, should be the value and voltage rating recommended by the converter’s manufacturer.

QPI Insertion Loss Equation

Insertion

Loss = 20 log

INA

INB

()

QPI-21 데이터시트(PDF) 10 Page - Vicor Corporation

QPI-21 데이터시트(HTML) 10 Page - Vicor Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

데이터시트 다운로드

링크 URL