| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/26FJ90PB |
| Number of Contacts: | 46 (40+4+2) |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Pin |
| Shell Material: | Aluminum |
| Wire Size: | 20 to 16 AWG, 24 to 20 AWG |
| Shell Type: | Plug, Straight |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A, 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 25-90 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/26FJ90PB |
D38999/26FJ90PB
Specifications
Detailed Description
MIL-DTL-38999/26FJ90PB is a high-performance circular connector designed for harsh environmental conditions. Featuring a straight plug configuration with removable crimp contacts, this connector is part of the rugged Series III, meeting military specification MIL-DTL-38999. With 46 gold-plated contacts (4 size 16, 40 size 20, 2 size 8Twinax), it ensures reliable signal transmission in demanding applications. The aluminum shell with electroless nickel coating offers excellent conductivity and EMI/RFI shielding, while its wide operating temperature range (-65°C to 200°C) suits it for extreme environments. Engineered for longevity, this connector has a mating life of 500 cycles, making it ideal for high-reliability systems in aerospace, military, and industrial settings.

