QPI-12LZ

QuietPower^® EMI Filters - QPI-12LZ

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Functional Description:

V•I Chip Optimized Input EMI Filter

Package / Size:

LGA SiP / 12.4 mm x 25 mm

Lead Free:

Input Voltage Range:

5 V to 80 V

Surge Rating

100 ms:

100 V

Current Rating:

Common-Mode Attenuation:

40 dB

Differential-Mode Attenuation:

60 dB

T_PCB Operating Temp Range:

-40°C to +100°C

Isolation Voltage:

1,500 V

>40 dB CM attenuation at 1 MHz
>60 dB DM attenuation at 1 MHz
80 Vdc (max input)
100 Vdc surge 100 ms
1,500 Vdc Hi-pot hold off to Shield Plane
7 Amp rating
12.4 x 25 x 4.5 mm SiP (System-in-Package)
Low profile LGA Package
-40° to +100°C PCB temperature
Efficiency: >99%
cTÜVus Certified

The QPI-12 EMI filter is specifically designed to attenuate conducted common-mode (CM) and differential-mode (DM) noise comply with the CISPR22 standard requirements for conducted noise measurements. The filter is designed to operate up to 76 Vdc and supports 7A loads up to 60°C without de-rating. Designed for the telecom bus range, the
V•I Chip EMI Filter supports the PICMG® 3.0 specification for filtering system boards to the EN55022 Class B limits.
Two of these filters can be connected in parallel to double current capability up to 14 Amps while still maintaining the minimum specified attenuation performance.

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