QPI-9L Datasheet, PDF (1/1 Pages) Vicor Corporation – VI Chip Input EMI Filters

V•I Chip Input EMI Filters (QPI Series)
Features
24/28 V and 48/60 V models
Up to 65 dB CM attenuation at 1 MHz
Up to 80 dB DM attenuation at 1 MHz
Efficiency >99%
Low profile LGA package
Integrated Hot-Swap in select models
Supports PICMG^® 3.0 ATCA applications
-40° to +100°C PCB temperature
TÜV approved
Optimized for V•I Chip applications
25 mm
4.5 mm
Full Size
QPI-10L
25 mm
US AND FORIEGN PATENTS PENDING
•079
PHIL 0650A
Half Size
QPI-12L
US AND FORIEGN PATENTS PENDING
•087
PHIL 0550A
12.5 mm
QUIETPOWER™
Product Description
These QPI filters, optimized for V•I Chips, are specifically designed to
attenuate conducted common-mode (CM) and differential-mode
(DM) noise of Vicor’s V•I Chip products to comply with the
CISPR22 standard requirements for conducted noise measurements.
Designed for the telecom, industrial and military bus ranges,
the V•I Chip EMI filter supports filtering system boards to the
EN55022 Class B limits.
Applications
PICMG^® 3.0 ATCA applications
Networking and communications
Fan tray assemblies
Telecom
Industrial
Military
QPI Evaluation Boards
Available
For more information,
go to picorpower.com
Part Numbering
Part Number
(Z = RoHS)
QPI-9L ( Z)
QPI-10L ( Z)
QPI-11L ( Z)
QPI-12L ( Z)
Input
Voltage
24/28 Vdc
48/60 Vdc
24/28 Vdc
48/60 Vdc
Nominal
Range
18 – 38 Vdc
32 – 76 Vdc
5 – 50 Vdc
10 – 80 Vdc
Current
Rating
6A
6A
7A
7A
CM Attenuation
@1 MHz
65 dB
45 dB
65 dB
45 dB
DM Attenuation
@1 MHz
80 dB
70 dB
80 dB
70 dB
Hipot
707 Vdc
1,500 Vdc
707 Vdc
1,500 Vdc
Integrated
Hot-Swap
Yes
Yes
—
—
Package
full
full
half
half
QPI-12 attenuation curves
Total conducted noise of P048K048T24IF & V048K120T025
with QPI-12.
Defining the Quality of Power Through Innovation
picorpower.com
800-735-6200
Rev 1.1 2/07 33282