Vicor Hong Kong
1016-1019 Tower 1
Grand Central Plaza
138Shatin Rural Committee Rd
Shatin N.T. Hong Kong
Tel : +852-2956 1782
Fax : +852-2956 0782
Email : vicorhk@vicr.com
Website : www.vicor-asia.com

QPI-7LZ
Hot-Swap SiP with Active EMI Filter
QPI-7LZ

Product Resources
The QPI–7 is the low–voltage version of the QPI–8 SiP product that includes the total hot swap function with an EMI filter for DC/DC converter applications. The EMI filter provides active conducted common–mode (CM) and differentialmode (DM) noise attenuation over the CISPR22 frequency range of 150 kHz to 30 MHz. The QPI–7 is designed for use on a 24 volt DC bus. The in–rush current limit and circuit breaker are designed to deliver over 100 W of power over the typical 24 V converter operating range of 18 to 36 V.
   Product Features
  • >60 dB CM attenuation at 500 kHz
  • >80 dB DM attenuation at 500 kHz
  • 40 Vdc (max input)
  • 100 Vdc surge 100 ms
  • 707 V Hi–pot hold off to Shield
  • Provides safe powered backplane board insertion
  • 6 A Breaker with delay, plus 12 A limiter
  • 25 mm x 25 mm x 4.5 mm SiP (System–in–a–Package)
  • Low profile LGA package
  • –40° to +100°C PCB temperature (See Figure 5)
  • Hot–Swap & filter combination saves space
  • Efficiency >98%
  • Connects between input supply and power converter’s input hold–up capacitors
  • Patents pending

   Applications
  • Industrial and Military COTS
   Typical Application Example
Typical Application Example