Hermetic; MIL-C-26482, Series I, II
KPTH/PVAH
C
annon’s hermetically sealed KPTH and
PVAH (MIL-C-26482, Series I and II)
connectors are designed for those
applications and environments that require
delicate mechanisms to be protected from
variations in atmospheric pressure. Contact
arrangements are tooled in a full leak-free
compression glass web.
Applications:
•
Industrial
•
Military
•
Transportation
For more information: www.ittcannon.com/cat284
Product Features
•
Pin contacts in a compression glass seal.
•
100
g
(force) shock with no loss of
hermeticity.
•
100 psi differential causes no detectable
3
•
leakage in excess of .01 micron ft /hr.
Series I is qualified to MIL-C-26482.
•
Thermal shock from –70°C to 200°C
(–94°F to 392°F) without affecting air
leakage rate.
Performance Specifications
Air Leakage Rate
Contact Termination
Coupling
Number of Circuits
Polarization
Service Class
Size or Length
Wire Size
Shell Style
≤.01 micron ft
3
/hr (1.04 10
-7
cm
3
/s) at one atmosphere pressure differential
Eyelet; PC Tail; Solder Cup
Bayonet (three point)
Up to 61
Key/Keyway
Hermetically Sealed
8 thru 24
#20 AWG to #16 AWG
KPTH (Series I)
2 – Receptacle, Box Mount
7 – Receptacle, Jam Nut Mount
1 – Receptacle, Solder Mount
PVAH (Series II)
0 – Receptacle, Box Mount
7 – Receptacle, Jam Nut Mount
3 – Receptacle, Solder Mount
Materials and Finishes
Description
Shell
Insulator
Jam Nut
Bayonet Pin
Seals
O-Ring (Flange)
Contact
KPTH (Series I)
Steel, Electro-Deposited Tin over Cadmium
Compression Glass
Steel, Electro-Deposited Tin over Cadmium
Stainless Steel
Silicone and Polychloroprene
Polychloroprene
Steel Electro-Deposited Tin over Cadmium
PVAH (Series II)
Steel, .0001 min. Tin over Nickel
Compression Glass
Steel, Nickel
Stainless Steel
Static and Interfacial-Fluorosilicone/Silicone Elastomer
Silicone Elastomer
Ferrous Alloy, .00005 min. Gold over Nickel
Hermetic
Please contact your local Cannon representative: www.ittcannon.com/support/ContactUs
Dimensions are shown in mm (inch)
Dimensions subject to change
Version 05.01.03
J-05
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