QPI-10LZ

QuietPower^® EMI Filters - QPI-10LZ

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Functional Description:

V•I Chip Optimized Input EMI Filter with Integrated Hot-Swap

Package / Size:

LGA SiP / 25mm x 25mm

Lead Free:

Input Voltage Range:

36V to 76V

Surge Rating

100 ms:

100V

Current Rating:

Common Mode Attenuation:

40dB

Differential Mode Attenuation:

60dB

T_PCB Operating Temp Range:

-40°C to +100°C

Isolation Voltage:

1500V

>40 dB CM attenuation at 1 MHz
>60 dB DM attenuation at 1 MHz
80 Vdc (max input)
100 Vdc surge 100 msec
1500 V Hi-pot hold off to Shield
6 A breaker with delay plus 12 A limiter
25 mm x 25 mm x 4.5 mm SiP (System-in-Package)
Low profile LGA package
-40° to +100°C PCB temperature
Hot Swap & filter combined saves PCB space
Efficiency: ~99%
Connects between ORing diodes & power
conversion input hold-up capacitance
cTÜVus approval

The QPI-10 includes the total Hot-Swap function with an EMI filter for V•I Chip applications. The product aligns with the AdvancedTCA™ PICMG3.0^® requirements for hot insertion and board level conducted noise limitations. The EMI filter provides conducted common-mode (CM) and differential-mode (DM) noise attenuation from 150 kHz to 30 MHz. The QPI-10 is designed for use on a 48 or 60 Vdc bus (36 – 76 Vdc). The in-rush current limit and circuit breaker are designed to satisfy the 200 W per board PICMG3.0® limit up to 70°C PCB temperature around the QPI-10. The undervoltage and overvoltage thresholds can be trimmed separately via the UVEN and OV inputs using external series resistors. The QPI-10 provides two Power Good signals, with one referenced to the input ground and the other to the output ground, which can be used to enable other circuits along with the V•I Chip converter. The QPI-10 is available in a 1.0” x 1.0” x 0.2” SiP (System-in-Package) with LGA mounting.

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