AMC-300 - Airborne POD Computer

Extended Temperature available from -40°C to + 71°C

28VDC per MIL-STD-704A

AMC-300, Construction

AMC-300,  is designed and in accordance with the general requirements  of MIL-STD-454.

Thermal Design                     

The cooling of the components on the AMC-300,  is accomplished by heat  conduction from its surface.

Moisture and Fungus Resistance

AMC-300, assemblies are moisture resistant and are not nutrients  for    fungi.  The components are treated with Conformal  coating for protection.   The coating conforms to MIL-I-46058C. 

External Finishes 

The computer external surfaces are chemically treated  prior to painting.

External Connectors 

External connectors are used for interfacing with the subassemblies or equipment and are in accordance with  requirement of  MIL-STD-454. Connector mating bodies are keyed, and keyed locations are varied to prevent improper installation.  

Identification and Marking

The marking and labels of the equipment meet the requirements of  MIL-M-13231.  

Interchangeability

The components of the AMC-300, are physically and functionally interchangeable in accordance with MIL-STD-454. 

Maintainability and Modularization

AMC-300, is designed such that it is completely maintainable by replacement of  assemblies.

Maximum  use is made of  plug in module assemblies.  

Reliability

AMC-300,-PC has an MTBF of  20,000 hours at 40°C . Mean Time To Repair  (MTTR) does not exceed 30 minutes.  

Environmental Conditions

Temperature

The AMC-300, will not be damaged or affected by the effects of ambient air temperature as follows:  

Operation:  The AMC-300, shall meet performance requirements specified herein after  exposure to temperatures from -54°-71°C (85°C for intermittent operation).  

Non-operation: -54°-95°C.  

Relative humidity

AMC-300, in an operating or non-operating condition, shall not be affected by humidity for both continuous  and intermittent  periods, including conditions wherein condensation takes place in and on the equipment in  the form of water.

Operation/Non Operation: 
95% RH with no condensation.  

The AMC-300,  meets the requirements specified in MIL-STD-810E.  

Vibration

The AMC-300,  has been tested according to
MIL-STD-810E for airborne environment.

Shock

The AMC-300, operates as specified herein after being subjected to operational shock according to MIL-STD-810E, 40 g for duration of 11msec.  

Fungus

The AMC-300,   is non-nutrient to fungus growth. It meets the requirements specified in MIL-STD-810E.  

Sand and Dust

The AMC-300,   shall operate as specified herein while and after being  subjected to sand and dust as  encountered in dry arid  areas.  The AMC-300,   shall meet the requirements specified in MIL-STD-810E.  

Salt Fog

The AMC-300,   is resistant to the corrosive effects of salt fog  environment.  The AMC-300,   meets the requirements specified in  MIL-STD-810E  Method 509.3 Procedure I.  The base metal shall not be visible through the finish or coating, nor shall there be any  evidence of blistering,  softening, separation from the base metal, corrosion products, or other coating failure.