MA-COM 6EHQ8M

CORCOM Product Guide
Highest Performance RFI Filters for Medical Equipment
HQ Series
HQ3
6EHQ8
UL Recognized
CSA Certified
VDE Approved
3EHQ8
HQ1
HQ Series
Specifications
The HQ series power line filters provide the highest
available common-mode and differential-mode attenuation
to RFI noise in the frequency range from 10kHz to 30MHz,
for IEC 60601 and UL2601 patient-connected equipment,
as well as all other electronic equipment that cannot
tolerate any leakage current.
They are a size- and more cost-effective solution to the
problem of meeting both medical leakage current limits and
conducted emissions limits in equipment with high noise
sources (such as switching power supplies). HQ series
filters can help meet the following Conducted Emissions
standards:
• European Normalized Standards based on EN55022,
Level B
• FCC Part 15, Computing Devices, Class B.
• FCC Part 18, ISM Equipment, Industrial and
Consumer.
For more information on UL2601, see Appendix C.
Maximum leakage current,each line-to-ground
@ 120 VAC 60 Hz:
@ 250 VAC 50 Hz:
Hipot rating (one minute):
line-to-ground
line-to-line
Operating frequency:
Rated voltage (max.):
Electrical Schematics
2250 VDC
1450 VDC
50/60 Hz
250 VAC
Rated current:
3EHQ
6EHQ
Maximum rated current peaks:
3EHQ
6EHQ
Minimum insertion loss in dB:
Line-to-ground in 50 ohm circuit
3A
6A
10A
18A
Current
Frequency–MHz
Rating .01 .02 .05 .15 .5 1 2 5
3A
6A
2µA
5µA
7 10 20 30
19 24 32 44 44 40 38 28 25 22 13 10
24 29 39 42 28 35 36 30 30 24 16 15
Line-to-line in 50 ohm circuit
3 Amp Models
LINE
LOAD
Current
Frequency–MHz
Rating .01 .02 .05 .15 .5 1 2 5
3A
6A
6 Amp Models
1
6
7 10 20 30
18 43 68 75 75 72 70 66 65 60 60
10 43 70 75 75 75 65 50 55 50 40
Line Cord
LINE
LOAD
Line Cord No. GA400:
71/2 foot, 3-conductor line cord to mate with Q8 models.
Resistor location for reference only.
68
Catalog 1654001
Revised 05-07
Dimensions are in inches and
millimeters unless otherwise
specified. Values in italics
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA Cust. Svc.: 1-800-468-2023
CORCOM Prods: 1-847-680-7400
Germany:
49-89-6089-0
www.corcom.com
www.tycoelectronics.com
CORCOM Product Guide
Highest Performance RFI Filters for Medical Equipment (Continued)
HQ Series
RFI Power Line Filters
Case Styles
6EHQ8 & 6EHQ8M (with metric insert)
HQ1
Tapped insert:
3 Amp Models
No. 6-32 x 1/4 (3)-Q8
No. M-3 x .5 (3)-Q8M
C
B
D
E
A
0.63 Ref
16.0
D
E
C
A
6 Amp Models
Grn/Yel
Blue
B
Typical dimensions:
Wire leads: 6.0 [152.4] Min.
C
Typical dimensions:
Terminals: .250 [6.35] (5) Holes: .07 [1.8] Dia.(4) Slot: .07 x .16 [1.8 x 4.1]
Mounting holes: .188 [4.78] Dia. (2)
Part No.
3 Amp Models
3EHQ1
Blue
Blue
Grn/Yel
B
Grn/Yel
Brown
Brown
3EHQ3
Brown
A
D
3EHQ8,
3EHQ8M
C
6 Amp Models
E
6EHQ1
Blue
B
Grn/Yel
6EHQ3
Brown
6EHQ8,
6EHQ8M
C
Typical dimensions:
Wire leads: 4.0 [101.6] Min.
B
Case Dimensions
HQ3
Blue
Brown
A
(max)
B
(max)
C
(max)
3.85
97.8
2.56
65.0
3.07
78.0
4.98
126.5
3.69
93.7
5.47
138.9
2.07
52.6
2.07
52.6
2.25
57.2
2.27
57.7
2.27
57.7
2.07
52.6
1.78
45.2
1.78
45.2
1.78
45.2
1.8
45.7
1.8
45.7
1.78
45.2
D
E
(max)
± .015
± .38
2.938
74.63
2.938
74.63
1.575
40.01
4.063
103.2
4.063
103.2
1.575
40.01
Mounting holes: .188 [4.78] Dia. (2)
3.34
84.8
3.34
84.8
0.63
†
16.0
4.47
113.5
4.47
113.5
2.7
†
68.6
† ±.02 [±.5]
3EHQ8 & 3EHQ8M (with metric insert)
Part Numbers
No. 6-32 x 1/4 (2)-Q8
Tapped insert:
No. M-3 x .5 (2)-Q8M
Brown
Grn/Yel
D B
Blue
6EHQ1
6EHQ3
6EHQ8
6EHQ8M
GA400
3EHQ1
3EHQ3
3EHQ8
3EHQ8M
Line Cord No.
Recommended Panel Cutouts
A
E
C
.235 R
5.96
.157 Dia. (2)
3.98
.910
23.11
1.295
32.89
1.575
40.01
Typical dimensions:
Wire leads: 6.0 [152.4] Min.
Panel Cutout (back mount)
Tolerance ±.005 [0.13]
69
Catalog 1654001
Revised 05-07
Dimensions are in inches and
millimeters unless otherwise
specified. Values in italics
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA Cust. Svc.: 1-800-468-2023
CORCOM Prods: 1-847-680-7400
Germany:
49-89-6089-0
www.corcom.com
www.tycoelectronics.com