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Ceramic-to-metal hermetic seal Iron nickel alloy flange

LGH™ is a registered trademark of the Whitaker Corporation
Unit of Measure

Specifications

Series

720

Assembly Type

Receptacle Bag Assembly

Altitude/Reduced Pressure Rating

70,000 ft.

Current Rating

10 Amp4 Amp6 Amp

Operating Temperature

-55 to 125 ºC

Test Voltage

25 kVDC at 70,000 ft. (simulated) at ambient temperature

Mating Compatibility

Mates all series 720 and LGH LI lead assemblies Also mates all 20 kVDC rated Reynolds C720 lead assemblies; this combination will reduce the upper operating temperature from +125ºC to +95ºC.

Flange Material

Iron nickel alloy with nickel plating

Insulator Material

Ceramic

Panel Mounting Style

Solder Flange

Maximum Leak Rate (Helium)

1 X 10-8 cc/sec

Pressure Differential Rating

Sealed for 1 ATM

Sealed Receptacle

Yes

Thread

.50”-20 UNF-1A
Standard/Non-Standard1 Standard Part

Coupling Style

Threaded

Export Classification

TBD

RoHS Compliant

TBD
LGH™ Compatibility2 LGH 1I

Voltage Rating

20 kVDC

Contact Properties

Contact Type

Male

Contact Diameter

0.063 in1.6 mm

Dimensions

“A”

1.025 in26.0 mm

“B”

.510 in13.0 mm

“C”

.812 in20.6 mm
  • 1 Non-standard parts will have longer lead times and potentially higher pricing. Please contact Teledyne Reynolds Engineering department to determine feasibility for use in your application.
  • 2 LGH™ is a registered trademark of the Whitaker Corporation