Amphenol Canada - R27 Series MIL-DTL-83527 Connectors
These connectors are intermateable and interchangeable with filtered and nonfiltered MIL-DTL-83527 connectors. A wide range of contact arrangements is available using contact types from Fibre Optic, Quadrax, Differential Twinax, Triax, Twinax and Coax to the standard size 12, 16, 20 and 22 contacts, in crimp and PCB. These connectors are offered in both filtered and non-filtered designs. Filtered designs incorporate Amphenol’s solderless construction which reduces stress on the ceramic elements resulting in superior thermal and physical shock performance and unparalleled long-term reliability. Custom designs and features such as termination modules, backshells, unique insert patterns and integral shells are also available. |
FEATURES AND BENEFITS
FILTER CONNECTORS
TERMINATION MODULES
BACKSHELLS
DOWNLOAD 8 PAGE R27 CONNECTOR CATALOG |
PERFORMANCE SPECIFICATIONS | |
Dielectric withstanding voltage (DWV): | 1500 Vrms, Size 22 1300 Vms |
Contact continuous current ratings: | Size 22, Rating 5.0A Size 20, Rating 7.5A Size 16, Rating 10.0A Size 12, Rating 23.0A |
Contact Resistance: | |
Size 22 | Wire Gauge 22: 17 milliohms Wire Gauge 24: 23 milliohms Wire Gauge 26: 38 milliohms |
Size 20 | Wire Gauge 20: 11 milliohms Wire Gauge 22: 17 milliohms Wire Gauge 24: 23 milliohms |
Size 16 | Wire Gauge 16: 6 milliohms Wire Gauge 18: 8 milliohms Wire Gauge 20: 10 milliohms |
Size 12 | Wire Gauge 12: 3.35 milliohms Wire Gauge 14: 4.24 milliohms |
Insulation Resistance | 5.0 gigaohms min. at 500 VDC |
Engagement/Separation Force | Shell Size 2, 325 lbf (1446N) max. Shell Size 3, 400 lbf (1780N) max. Shell Size 4, 475 lbf (2113N) max. |
Durability | 500 cycles min. - mating & unmating |
Temperature Range | -65°C (-86°F) to + 150°C (+275°F) |
MATERIAL SPECIFICATIONS | ||
Description | Material | Finish |
Shells | Aluminum Alloy | Yellow Chromate over Cadmium* Olive Drab Chromate over Cadmium* Electroless Nickel |
Contacts | Copper Alloy | Gold over Nickel |
Inserts | Aluminum Alloy | Yellow Chromate over Cadmium* Olive Drab Chromate over Cadmium* Electroless Nickel |
Thermoset | N/A | |
Thermoplastic | N/A | |
Insert and Polarizing retention plates | Aluminum Alloy | Yellow Chromate over Cadmium* Olive Drab Chromate over Cadmium* Electroless Nickel Blue Anodized (rear release) |
Screws, washers, nuts and polarizing posts | Stainless Steel | Passivated Yellow Chromate over Cadmium |
Polarizing Keys | Aluminum or Zinc Alloy | Yellow Chromate over Cadmium* Olive Drab Chromate over Cadmium* |
Socket Sleeve/Hood | Stainless Steel | Passivated |
Planar Capacitor | Barium Titanate based ceramic | Gold over nickel Silver Palladium Silver |
Seals and O-Rings | Fluorinated Silicon Rubber or Silicon Rubber | N/A |
EMI Springs | Beryllium copper alloy | Gold over Nickel Tin-lead alloy* |
Retention Clip | Beryllium copper alloy | N/A Gold (grounding) |