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MIL-DTL-38999 Series I Cylindrical Connectors
D38999 Connectors > D38999 Series I
Description
High performance capability for both general duty and severe environmental applications. This series is also known as the LJT series, which is the Amphenol proprietary name. MIL-DTL-38999 Series I has a longer, scoop-proof shell profile than MIL-C-38999 Series II.
Applications
- Military Aerospace
- Commercial Aircraft
- Military Vehicles
Standards & Requirements
Crimp style MS versions meet or exceed MIL-DTL-38999 Series I. Solder style MS versions meet or exceed MIL-C-27599 Series I.
Coupling & Mounting
3 point bayonet coupling and 5 key / keyway mating.
Contact Termination
MIL-DTL-38999 Series I is crimp termination. MIL-C-27599 Series I is solder termination. Both have recessed pins (100% scoop-proof feature minimizes contact damage).
Performance & Environmental Effect
Operating temp. from –65°C to +200°C. EMI shielding is achieved with standard grounding fingers. IP67 rating for environmental sealing. Operating voltage to 900 VAC (RMS) at sea level.
Optional Features
- 6 shell styles with 90 insert patterns.
- Hermetic seal (glass fusion) receptacle styles available.
- Crimp termination (MIL-DTL-38999, I) has most options.
- Fixed solder termination (MIL-C-27599, I) 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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