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HZ Series

High Performance Power Line Filter for Medical Applications


UL Recognized
CSA Certified
VDE Approved

Catalog Data Sheet
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HZ Series

  • Designed to provide good attenuation to RFI noise in the frequency range from 10kHz to 30MHz
  • Size and cost-effective
  • Low leakage current
  • New versions up to 30A

Ordering Information

Available Part Numbers

Click on any part number for 3D CAD models, customer drawings, distributor stock status and eCommerce Links.

3EHZ1 4EHZ1
6EHZ1 10EHZ1
15EHZ1 20EHZ1
30EHZ6  

 

  

Specifications

Maximum leakage current, each Line to Ground:
  @ 120 VAC 60 Hz 2 µA
  @ 250 VAC 50 Hz 5 µA
     
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: 3A
   
Operating Ambient Temperature Range (at rated current Ir):
    -10°C to +40°C
In an ambient temperature (Ta) higher than +40°C
the maximum operating current (Io) is calculated as
follows: Io = Ir √(85-Ta)/45

Electrical Schematic
Case Styles

3EHZ1


Typical Dimensions:
  Line/Load Terminals(4): .250 [6.3] with .07 [1.8] Dia. hole
  Ground Terminal(1): .250 [6.3] with .07 x .16 [1.8 x 3.8] slot
  Mounting Holes (2): .188 [4.75] Dia.

4EHZ1


Typical Dimensions:
  Line/Load Terminals(4): .250 [6.3] with .07 [1.8] Dia. hole
  Ground Terminal(1): .250 [6.3] with .07 x .16 [1.8 x 3.8] slot
  Mounting Holes (2): .188 [4.75] Dia.

6HZ1


Typical Dimensions:
  Line/Load Terminals(4): .250 [6.3] with .07 [1.8] Dia. hole
  Ground Terminal(1): .250 [6.3] with .07 x .16 [1.8 x 3.8] slot
  Mounting Holes (2): .188 [4.75] Dia.

10, 15 & 20EHZ1


Typical Dimensions:
  Line/Load Terminals(4): .250 [6.3] with .07 [1.8] Dia. hole
  Ground Terminal(1): .250 [6.3] with .07 x .16 [1.8 x 3.8] slot
  Mounting Holes (2): .188 [4.75] Dia.

 

 

  

30EHZ6

Typical Dimensions:
  Terminals(5): 8-32, Torque 18 lbf-in. [2.03 N-m] max ±2 [.22]
  Mounting Holes (2): .188 [4.75] Dia.

Case Dimensions

Part No. A B C D E
(max.) (max.) (max.) ±.015 (max.)
± .38
3EHZ1 3.54 2.08 1.31 2.938 3.35
89.9 52.8 33.3 74.63 85.1
4EHZ1 3.07 1.82 1.16 2.375 2.78
77.98 46.23 29.46 60.33 70.61
6EHZ1 3.07 1.82 1.28 2.375 2.78
77.98 46.23 32.51 60.33 70.61
10EHZ1
15EHZ1
20EHZ1		 3.54 2.047 1.805 2.938 3.54
89.92 51.99 45.85 74.63 89.92
30EHZ6 4.92 2.07 1.53 3.947 4.33
124.97 52.58 38.86 100.25 109.98

Performance Data

Typical Insertion Loss
Measured in closed 50 ohm system
 

3EHZ1

4EHZ1

6EHZ1

10EHZ1

15EHZ1

20EHZ1

30EHZ6

  
Minimum Insertion Loss in dB:
Measured in closed 50 ohm system
     
Common Mode / Asymmetrical (Line to Ground)   Differential Mode / Symmetrical (Line to Line)
 
Model Frequency - MHz
.01 .05 .1 .15 .5 1 5 10 30
3EHZ1 10 24 30 34 34 35 15 10 5
4EHZ1 12 24 31 35 47 47 30 25 18
6EHZ1 9 21 27 30 36 34 27 22 16
10EHZ1 7 21 25 31 43 40 26 21 14
15EHZ1 7 27 27 30 43 37 24 17 12
20EHZ1 5 19 24 28 31 29 14 9 4
30EHZ6 - 5 11 14 27 30 20 17 14
 
Model Frequency - MHz
.01 .05 .1 .15 .5 1 5 10 30
3EHZ1 10 25 30 54 70 70 65 55 55
4EHZ1 - - 14 32 72 83 68 63 30
6EHZ1 - - 7 17 59 80 67 60 52
10EHZ1 - - 4 21 63 80 80 74 36
15EHZ1 - - 7 15 51 77 80 74 48
20EHZ1 - - 11 9 54 77 74 69 47
30EHZ6 - - 13 14 47 67 76 70 58

 
USA Customer Service: 1-800-468-2023
Corcom Products Direct: 1-847-680-7400
Germany: 49-89-6089-0
  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.