Description
The QPI-4 active EMI filter attenuates conducted common-mode (CM) and differential-mode (DM) noise over the CISPR22 frequency range of 150 kHz to 30 MHz. The product is designed for use on a 48 Vdc bus (36 – 76 Vdc).The QPI-4's 7 A rating supports multiple DC-DC converter loads up to a PCB temperature of 60°C. At a 100°C PCB temperature the QPI-4 supports 6 A loads. Designed for the telecom and ITE bus range, the QPI-4 supports the PICMG® 3.0 specification for filtering system boards to the EN55022 Class B limits.
Features
>40 dB CM attenuation at 250 kHz
>70 dB DM attenuation at 250 kHz
80 Vdc (max input)
7 Amp rating
100 Vdc surge 100 ms
1,500 Vdc Hi-pot hold off to Shield Plane
1.0" x 1.0" x 0.2" SiP (System-in-Package)
SMT Land Grid Array (LGA)
-40° to +100°C PCB temperature
Active filtering reduces volume and height
Efficiency: 99% at full load
Connect in series for higher attenuation
cTüVus approved
Description
The QPI-4 active EMI filter attenuates conducted common-mode (CM) and differential-mode (DM) noise over the CISPR22 frequency range of 150 kHz to 30 MHz. The product is designed for use on a 48 Vdc bus (36 – 76 Vdc).The QPI-4's 7 A rating supports multiple DC-DC converter loads up to a PCB temperature of 60°C. At a 100°C PCB temperature the QPI-4 supports 6 A loads. Designed for the telecom and ITE bus range, the QPI-4 supports the PICMG® 3.0 specification for filtering system boards to the EN55022 Class B limits.
Features
- >40 dB CM attenuation at 250 kHz
- >70 dB DM attenuation at 250 kHz
- 80 Vdc (max input)
- 7 Amp rating
- 100 Vdc surge 100 ms
- 1,500 Vdc Hi-pot hold off to Shield Plane
- 1.0" x 1.0" x 0.2" SiP (System-in-Package)
- SMT Land Grid Array (LGA)
- -40° to +100°C PCB temperature
- Active filtering reduces volume and height
- Efficiency: 99% at full load
- Connect in series for higher attenuation
- cTÜVus approved
