Highest Performance RFI Filters for Switching Power Supply
Emissions down to 10 kHz
This series of RFI power line filters has been developed
specifically for switching power supplies and is designed to
be all the power line filtering needed to control conducted
emissions
all the way down to 10kHz. High attenuation is
provided for both common mode and differential mode
interference throughout the frequency range with no
degradation of performance due to the large peak currents
drawn by switching power supplies.
These filters are an ideal choice for applications that must
meet emission limits below 150kHz, as well as the
mandated limits above 150kHz. In most cases they will
bring such equipment into compliance with the B-level
limits of CISPR 22. They are also well suited for bringing
ISM equipment (such as ultrasonic cleaners) into
compliance with the limits of FCC Part 18, from 10kHz to
30MHz.
The EQ models meet the very low leakage current
requirements VDE portable equipment, and (120 Volt)
UL544 non-patient medical equipment. The VQ models
offer higher common mode performance at the expense of
higher leakage current, but still meet the leakage current
limits of UL, CSA, and VDE non-portable equipment.
Specifications
Maximum leakage current,each line-to-ground
VQ Models
EQ Models
@ 120 VAC 60 Hz (3A, 20A): .73 mA .22 mA
@ 120 VAC 60 Hz (6A): — .29 mA
@ 250 VAC 50 Hz (3A, 20A): 1.27 mA .38 mA
@ 250 VAC 50 Hz (6A): — .51 mA
Hipot rating (one minute):
line-to-ground 2250 VDC
line-to-line 1450 VDC
Operating frequency: 50/60 Hz
Rated voltage (max.): 250 VAC
Rated current:
3VQ/3EQ 3A
6EQ 6A
20EQ1/20VQ1 20A
Minimum insertion loss in dB:
Line-to-ground in 50 ohm circuit
Current Frequency–MHz
Rating .01 .02 .05 .15 .5 1 5 10 30
3VQ 22 27 37 50 55 55 55 50 55
3EQ 22 27 36 47 47 43 45 45 45
6EQ 26 31 20 68 72 72 65 65 65
20EQ1 6 10 8 39 60 65 65 65 55
20VQ1 6 3 17 52 65 70 70 70 70
Line-to-line in 50 ohm circuit
Current Frequency–MHz
Rating .01 .02 .05 .15 .5 1 5 10 30
3VQ 1 17 42 65 75 75 60 65 65
3EQ 1 17 42 65 75 75 65 65 60
6EQ 6 10 43 70 75 75 65 55 55
20EQ1 15 20 20 46 65 70 65 60 60
20VQ1 15 20 20 46 65 70 65 60 60
Line Cord
Line Cord No. GA400: 7 1/2 foot, 3-conductor line cord
to mate with Q8 models.
82
Catalog 1654001 Dimensions are in inches and Dimensions are shown for USA Cust. Svc.: 1-800-468-2023 www.corcom.com
Revised 05-07 millimeters unless otherwise reference purposes only. CORCOM Prods: 1-847-680-7400 www.tycoelectronics.com
specified. Values in italics
Specifications subject
Germany: 49-89-6089-0
are metric equivalents. to change.
Q Series
Q Series
CORCOM Product Guide
Electrical Schematics
Resistor location for reference only.
3EQ & 3VQ Models
6EQ & 20EQ Models
Q
3
Q
1
Q
8-6A
Resistor location for reference only.
UL Recognized
CSA Certified
VDE Approved
