AMPHENOL
AMPHENOL
Amphenol SJT Connectors MIL-DTL-38999 Type 1.5
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Description
MINIATURE CONNECTOR QUALIFIED TO JAN1003
Amphenol’s SJT series of miniature MIL-DTL-38999 Type 1.5 circular connectors offer high-density contact arrangements and combine unique design features of the scoop-proof LJT series within standard mounting dimensions of JT types. Amphenol SJT connectors are environmentally-sealed and have a wide operating temperature range.
These Amphenol SJT connectors meet the requirements of VG96912, are qualified to JAN1003 and are NATO-standard. Amphenol SJT connectors are commonly called MIL-DTL-38999 series 1.5. See our full list of specifications for Amphenol SJT connectors in the table below.
Get shopping! Part numbers begin JN and SJT.
Features
- Quick-Mating
A three-point bayonet coupling system not only makes SJT’s quick-mating, but also provides an audible and tactile ‘’click’’ along with a visual verification of mating. - Shielded Interconnect
The SJT range can be supplied with 360-degree EMI/RFI-shielding spring protection. These springs ground the barrel of the plug to the inside wall of the receptacle with a wiping action that offers effective protection from reception or transmission of electrical noise. - Many Contact Layouts and Styles
SJT connectors come in a wide variety of contact sizes and layouts up to 128 contacts. Printed circuit board, fibre optic, thermocouple and co-ax style contacts are available for special applications. - Utilizes High-Quality Military Contacts
The SJT range of connectors use the same crimp-style military contacts as the MIL-DTL-38999 connectors to provide reliable performance under rigorous conditions. - Corrosion-Resistant
SJT’s are available with cadmium-over-nickel plating that passed 500-hour military salt spray corrosion tests.
Materials & Finishes
014 - Olive drab chromate over cadmium over electroless nickel per QQ-P-416
023 - Electroless nickel per QQ-N-290
005 - Hard, anodic, non-conductive in accordance with MIL-A-862
W52 - Olive drab zinc cobalt
Electrical Data
Operating Voltage & Test Voltage (Unmated Condition)
Current Rating by Contact Size & Wire Accommodation (Test Amps)
Contact resistance of Mated Contacts End-to-End
* Inactive for new designs
Mechanical
014 Plating -65°C to 175°C (-85°F to 347°F)
023 Plating -65°C to 200°C (-85°F to 392°F)
005 Anodic (non-conductive) -65°C to 200°C (-85°F to 392°F)
W52 Plating -65°C to 175°C (-85°F to 347°F)
Wire Sealing Range
Insulation Strip Length
All dimensions in inches (millimeters in parentheses)
Finish 014: 500-hour per MIL-STD-1344A method 1001 condition C
Finish 023: 48-hour per MIL-STD-1344A method 1001 condition B
Finish 005: 500-hour per MIL-STD-1344A method 1001 condition C
Finish W52: 48-hour
Finish 014: 175°C (347°F)
Finish 023: 200°C (392°F)
Finish 005: 150°C (302°F)
Finish W52: 175°C (347°F)
* Inactive for new designs