3EHQ3

CORCOM Product Guide Highest Performance RFI Filters for Medical Equipment HQ Series HQ3 6EHQ8 UL Recognized CSA Certified VDE Approved 3EHQ8 HQ1 HQ Series 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. Specifications 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.): Rated current: 3EHQ 6EHQ Maximum rated current peaks: 3EHQ 6EHQ Minimum insertion loss in dB: Line-to-ground in 50 ohm circuit Current Frequency–MHz Rating .01 .02 .05 .15 .5 1 2 5 3A 6A 2µA 5µA 2250 VDC 1450 VDC 50/60 Hz 250 VAC 3A 6A 10A 18A 7 10 20 30 Electrical Schematics 3 Amp Models LINE LOAD 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 Current Frequency–MHz Rating .01 .02 .05 .15 .5 1 2 5 3A 6A 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 6 Amp Models LINE LOAD Line Cord 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 HQ1 3 Amp Models 6EHQ8 & 6EHQ8M (with metric insert) Tapped insert: No. 6-32 x 1/4 (3)-Q8 No. M-3 x .5 (3)-Q8M C B 0.63 Ref 16.0 D E A C 6 Amp Models E A D Grn/Yel B Blue Brown C Typical dimensions: Wire leads: 6.0 [152.4] Min. B 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) Case Dimensions Part No. 3EHQ1 A (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 B (max) 2.07 52.6 2.07 52.6 2.25 57.2 2.27 57.7 2.27 57.7 2.07 52.6 C (max) 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 ± .015 ± .38 HQ3 3 Amp Models Blue Blue Blue Grn/Yel Grn/Yel Brown Brown Brown E (max) 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] B 3EHQ3 C A D E 6 Amp Models Blue 3EHQ8, 3EHQ8M 6EHQ1 B Grn/Yel Brown 6EHQ3 6EHQ8, 6EHQ8M C Typical dimensions: Wire leads: 4.0 [101.6] Min. 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) 3EHQ8 & 3EHQ8M (with metric insert) No. 6-32 x 1/4 (2)-Q8 Tapped insert: No. M-3 x .5 (2)-Q8M Brown Grn/Yel Blue Part Numbers 3EHQ1 3EHQ3 3EHQ8 3EHQ8M Line Cord No. 6EHQ1 6EHQ3 6EHQ8 6EHQ8M GA400 DB Recommended Panel Cutouts A C E .235 R 5.96 .157 Dia. (2) 3.98 .910 23.11 1.295 32.89 1.575 40.01 Panel Cutout (back mount) Tolerance ±.005 [0.13] Typical dimensions: Wire leads: 6.0 [152.4] Min. 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