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MIL-DTL-38999 Series II Cylindrical Connectors
D38999 Connectors > D38999 Series II
Description
High performance capability for both general duty and severe environmental applications. This series is also known as the JT series, which is the Amphenol proprietary name. Because it has a shorter profile than MIL-DTL-38999 Series I, this series is designed for maximum weight / space savings.
Applications
- Military Aerospace
- Commercial Aircraft
- Military Vehicles
- Medical Equipment
Standards & Requirements
Crimp style MS versions meet or exceed MIL-DTL-38999 Series II. Solder style MS versions meet or exceed MIL-C-27599 Series II.
Coupling & Mounting
3 point bayonet coupling and 5 key / keyway mating.
Contact Termination
JT, MIL-DTL-38999 Series II is crimp termination. JT, MIL-C-27599 Series II is solder termination.
Performance & Environmental Effect
Operating temp. from –65°C to +200°C. EMI shielding is achieved with optional grounding fingers. IP67 rating for environmental sealing. Operating voltage to 900 VAC (RMS) at sea level.
Optional Features
- 6 shell styles with 70 insert patterns.
- Hermetic seal (glass fusion) receptacle styles available.
- Crimp termination (MIL-DTL-38999, II) has most options.
- Fixed solder termination (MIL-C-27599, II) also available.
- Variety of shell finishes.
- Twinax, coax, triax, filter contacts and fiber optic termini options.
- Printed circuit board contacts, wire wrap, compliant press-fit and thermocouple contacts.
- Flex termination assemblies for attachment to PCB boards.
| Common Military & Commerical Equivalents | |
| Military | Commercial |
|---|---|
| MS27466 | LJT00R |
| MS27467 | LJT06R |
| MS27468 | LJT07R |
| MS27469 | LJT00Y |
| MS27470 | LJT07Y |
| MS27471 | LJT1Y |
| MS27472 | JT00R |
| MS27473 | JT06R |
| MS27474 | JT07R |
| MS27475 | JT00Y |
| MS27476 | JT02Y |
| MS27477 | JT07Y |
| MS27478 | JT1Y |
| MS27479 | JTS00R |
| MS27482 | JTS00Y |
| MS27483 | JTS07Y |
| MS27484 | JTG06R |
| MS27496 | LJT02R |
| MS27497 | JTQ99R |
| MS27499 | JT02R |
| MS27500 | JT08R |
| MS27503 | JTS1Y |
| MS27505 | LJTP02R |
| MS27508 | JTP02R |
| MS27656 | LJPQ00R |
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