供应CQHS系列DC-DC单路输出模块-西安浩南电子科技有限公司

Picor QuietPower®
EMI Input Filter Modules

Description

The Picor QuietPower QPI family of active EMI filters provides conducted common-mode (CM) and differential-mode (DM) attenation from 150 kHz to 30 MHz (CISPR22 range). The proprietary active filtering circuit provides superior attenuation at low frequencies intended to support EN Class B limits, including PICMG 3.0 for ATCA boards. In comparison to passive solutions, the use of active filtering reduces the volume of the common-mode choke, providing a low-profile,
surface-mount device. Smaller size saves valuable board real estate and the reduced height enhances airflow in blade applications.

The MQPI-18 attenuates conducted common-mode (CM) and differential mode (DM) noise for 28 V input MIL PRMs to comply with MIL-STD-461F EMI requirements for conducted noise measurements. The filter operates within the full input operating range of a 28 V MIL PRM and supports 7 A loads up to 85°C (TA)
without de-rating.

Specifications

Input	48 V (30 – 80 V) Comms. 28 V (5 – 50 V) M-Grade 24 V (10 – 40 V) Industrial
Current Rating	6 , 7, 14 A
Surge Rating 100 ms	100 V
Attenuation	Up to 60 dB CM @ 250 kHz Up to 80 dB DM @ 250 kHz
Efficiency	>99% at Full Load
Temperature PCB	-40°C to + 100°C -55°C to 125°C (M-Grade)
Dimensions	LGA Package 25 x 25 x 4.5 mm 12.4 x 25 x 4.5 mm

	Family Overview »
Part Number	窗体顶端窗体底端 href="##" title="Click to sort by column" Input Voltage (V)	窗体顶端窗体底端 href="##" title="Click to sort by column" Current Rating (A)	窗体顶端窗体底端 href="##" title="Click to sort by column" Test Freq. (kHz)	窗体顶端窗体底端 href="##" title="Click to sort by column" CM Attenuation (dB)	窗体顶端窗体底端 href="##" title="Click to sort by column" DM Attenuation (dB)	窗体顶端窗体底端 href="##" title="Click to sort by column" HIPot (V)	窗体顶端窗体底端 href="##" title="Click to sort by column" Package (mm)
MQPI-18LP	5 – 50	7	1,000	45	75	1,500	LGA (25 x 12.4 x 4.5)
MQPI-18LP-01	5 – 50	7	1,000	45	75	1,500	LGA Open Frame 25 x 12.4 x 4.5
QPI-3LZ	10 – 40	7	250	65	80	707	LGA (25 x 25 x 4.5)
QPI-3LZ-01	10 – 40	7	250	65	80	707	Open Frame LGA 25 x 25 x 4.5
QPI-5LZ	10 – 40	14	250	60	75	707	LGA (25 x 25 x 4.5)
QPI-5LZ-01	10 – 40	14	250	60	75	707	Open Frame LGA 25 x 25 x 4.5
QPI-6LZ	30 – 80	14	250	40	80	1,500	LGA (25 x 25 x 4.5)
QPI-6LZ-01	30 – 80	14	250	40	80	1,500	Open Frame LGA 25 x 25 x 4.5
QPI-8LZ	36 – 76	6	250	40	70	1,500	LGA (25 x 25 x 4.5)
QPI-8LZ-01	36 – 76	6	250	40	70	1,500	Open Frame LGA 25 x 25 x 4.5
QPI-10LZ	36 – 76	6	1,000	40	60	1,500	LGA (25 x 25 x 4.5)
QPI-10LZ-01	36 – 76	6	1,000	40	60	1,500	Open Frame LGA 25 x 25 x 4.5
QPI-11LZ	05 – 50	7	1,000	60	70	707	LGA (25 x 12..4 x 4.5)
QPI-11LZ-01	05 – 50	7	1,000	60	70	707	Open Frame LGA 25 x 12..4 x 4.5
QPI-12LZ	05 – 80	7	1,000	40	70	1,500	LGA (25 x 12..4 x 4.5)
QPI-12LZ-01	05 – 80	7	1,000	40	70	1,500	Open Frame LGA 25 x 12..4 x 4.5
QPI-21LZ	30 – 80	14	250	45	80	1,500	LGA (25 x 25 x 4.5)
QPI-21LZ-01	30 – 80	14	250	45	80	1,500	Open Frame LGA 25 x 25 x 4.5

CQHS系列DC-DC单路输出模块

1/4砖，DC48V输入，DC - DC转换器。功率密度比我们以前的型号兩倍以上

系列	輸出功率 (W)	輸入電壓(V)	輸出電壓(V)	尺寸(WXHXD)	溫度範圍
CQHS300	300	DC 36-76	32, 50	57.9 x 12.7 x 36.8mm	- 40℃ 至 +100℃
CQHS3004832 CQHS3004850