HIGH-DENSITY MINIATURE CIRCULAR INTERCONNECTS FOR THE HARSHEST ENVIRONMENTS
ITT Cannon KPT / KPSE / KPTC connectors offer high-density contact arrangements in a miniature circular connector. Available in 10 shell sizes, with 40 layouts ranging from 2 to 61 contacts; the KP family features a secure 3-point locking system and five-way polarization for precise alignment. The KPT series (thru-bulkhead) offers a range of solder cup contacts while the KPSE connector offers crimp contacts. Both series are engineered to be comparable to MIL-DTL-26482 and are interminable with VG95328 connectors and 26482-Style Series I connectors.
The ITT Cannon KPT / KPSE connector series also offers a comprehensive range of backshells, accessories, and plating options making it an ideal solution in harsh environment applications.
Features
Materials & Finishes
Shell | Aluminum alloy |
Shell Plating | Olive drab chromate coating over cadmium plating, black zinc cobalt or electroless nickel |
Contacts | Copper alloy |
Platings | Gold plate, 50 microinches minimum per MIL-G-45204 Type II |
Insulator | Resilient polychloroprene (Neoprene). KPSE insulators also encase a tough plastic wafer which contains metal contact retention tines for high reliability retention of crimp contacts. |
Optional zero halogen and high temperature insulators are available.
Electrical Data
Operating Voltage & Test Voltage
*Each insulator has a specific "Service Rating."
Current Rating
Wire Range Sizes | 26 AWG to 16 AWG |
Insulation Resistance | When tested to MIL-STD-1344 Method 3004, will not exceed voltage drops listed in table. Consult MIL-DTL-26482, 3.6.4 for details. |
Insulation Resistance | 5,000 Megohms minimum at 77˚F (25˚C) |
Mechanical
Operating Temperature | -67˚F to +257˚F (-55˚C to +125˚C) |
Sealing | 48 hours in 6 feet of water per MIL-DTL-26482 4.6.14. Meets 10- and 20-day 50 to 95% humidity testing per MIL-STD-1344 Method 1002.2 per MIL-DTL-26482; Solder Only. Crimp: should have contacts installed in all positions when the connector is wired. Sealing plugs should be installed in the grommet holes when no wire is attached to the contact. |
Wire Sealing Range
Insulation Strip Lengths
Mating Life | 500 cycles minimum |
Salt Spray | Unmated connectors and protective covers meet 48-hour exposure to MIL-STD-1344 Method 1001 per MIL-DTL-26482. (Cadmium Plating) |
Heat | +347˚F (+175˚C) for 1,000 hours to MIL-STD-1344 Method 1005.1 per MIL-DTL-26482 |
Chemical Resistance | 20 hour full immersion unmated in hydraulic fluid and lubricating oil per MIL-DTL-26482 |
Vibration | 10 to 2,000Hz (15g’s) 10 microseconds maximum discontinuity. To MIL-STD-1344 Method 2005 per MIL-DTL-26482. |
Shock | 50g’s, 11ms duration, three major axes. 10 microseconds maximum discontinuity. To MIL-STD-1344 Method 2004 per MIL-DTL-26482. |
Contact Type | Solder, crimp, printed circuit, thermocouple |
Number of Circuits | KPT: 2 to 61; KPSE: 3 to 61 |
Contact Insertion (crimp) | Insertion from the rear of connector with simple hand tool. Front release with appropriate extraction tool. |
Content Retention | To MIL-STD-1344 Method 2007 per MIL-DTL-26482. |
Polarization | Five keyway, three-point bayonet with optional rotational polarization. |
Approvals | VG95328 |
Cross Sections
KPT (solder) |
KPSE (crimp) |