SITE MAP
 
 

Electrical Properties

Electrical
Molded Ceramic Walls:  2-6 GHZ
50 OHMS:  18 GHZ

Dielectric Properties

Material Dielectric
Properties
Loss Tangent %
1 MHz.  200C
7052 5.1 .1500
7070 4.1 .0600
"K" 5.0 .1500
96% ALUM. 9.0 .0001
AIN 8.6 .0005
BEO 6.7 .0012




Impedance of Common Seals

Hole Diameter Pin Diameter Impedance
.040 .018 22.0 OHMS
.042 .018 23.0 OHMS
.056 .018 30.7 OHMS




50 OHM Seals

PIN Diameter Hole Diameter
7052 7070
.010/.011 .067 .057
.012 .076 .065
.015 .095 .081
.018 .114 .097
.020 .127 .108




Current Capacity *

Lead Diameter Amperes
.017 1.0
.020 1.5
.030 3.5
.040 5.5
.050 7.5
.060 11.0

* Continuous Duty for 400C





Insulation Resistance

  • MIL-STD-883 D, Method 1003, Test Cond. E
  • Maximum Leakage 100 Nano Amperes
    (10,000 Mega OHMs) at 500 Volts D.C.



Dielectric Withstanding Voltage

  • MIL-STD-202, Method 301
  • 250 Volts A.C. for 60 Seconds

 
 
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