Hermetic Pin Headers Sealed Electrical Feedthroughs
Most Pave Hermetic Seals Are Bi-directional Seals for Vacuum or Pressure
Hermetic pin headers electrical seals with multiple small wire gage copper alloy pins on either one or both sides for electrical signals for low or high pressures and vacuum, -200C to 200C. O-ring seal or electron beam or laser weld hermetic feedthru designs with helium leak rates as low as 10^-9cc/sec. Stainless steel, aluminum, Titanium and other metal hermetic header shells available.
#20 AWG or smaller Pins on either one or both sides for low or high pressures and vacuum hermetic header seal in small diameter seals.
Solder Cup Pin Seals Specifications
- Dielectric Strength: >17.4 kV/mm
- Dielectric Constant: 5.3@ 1 Mhz
- Volume Resistivity: @ 125° C1x1015 Ohm-cm
- Dissipation Factor: 0.03 @ 1 Mhz
- Hardness, Shore D: 96
- Low Vacuum Outgassing: TML: 25% ;CVC<: .01%
- High Fungus Resistance: MIL-STD–454J/4
- Specific Gravity: @ 25° C 2.3
- Compressive Strength: >948 kg/cm2
- Compressive Modules: 7.7×104 kg/cm2
- Tensile Strength: >470 kg/cm2
- Water Absorption (24 hours): 0.03%
HERMETIC EPOXY TEMPERATURE RATING (Epoxy is proprietary and not sold separately)
The PAVE-Seal® epoxy is impervious to most oils, solvents, fuels, freons, gases, etc. Epoxy samples are available upon request for customer’s evaluation for any specific chemical compatibility.
Any type or size of wire or cable may be specified including coaxial cables, thermocouple wire pairs, high voltage wires, fiber optic cable, flat cables, etc. for length.
NO DETECTABLE LEAKAGE THRU CONDUCTOR OR INSULATION.