|
 |
 |
|
|
|
|
In the US? Please call Customer Service at
800-735-6200 to place your order. Or, we invite you to submit an inquiry via the Web.
|
|
|
|
 QPI-3LZ
7 Amp Active EMI Filter for 24 V DC Bus
|
|
The QPI-3 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 24 Vdc bus
(10-40 Vdc). The QPI-3’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-3
supports
6 A loads. Designed for the telecom and ITE bus range, the QPI-3 supports the
PICMG® 3.0 specification for filtering system boards to the EN55022 Class
B limits.
|
Product Features
- >60 dB CM attenuation at 250 kHz
- >80 dB DM attenuation at 250 kHz
- 40 Vdc (max input)
- 7 Amp rating
- 100 Vdc surge 100 ms
- 707 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 (See Fig. 5)
- Active filtering reduces volume and height
- Efficiency 99% at full load
- Connect in series for higher attenuation
- TÜV Approved
Applications
- Industrial bus supplies
- Telecom base stations
- COTS systems
Typical Application Example
|
Power Path Management Solutions
