3U VPX ATR Chassis: 3-9 Slots, High Thermal Performance

Options Include Heat Pipes, Heat Exchanger Sidewalls, Total Environmental Sealing

Variable slot count, custom I/O, multiple board pitches

Variable slot count, custom I/O, multiple board pitches

This new family VPX/VME/cPCI series of Chassis and Backplane Assemblies have been designed for compact aerospace and UAV applications that require state-of-the-art power dissipation technology. This family of size-scalable chassis are ideal for advanced SWaP-C military systems operating in hostile air environments and applications that require significant processing power.

They are available with multiple cooling, slot count, board pitch, and other backplane options.

  • Form factor: VPX/VME/cPCI
  • Card size: 3U VITA 48.2
  • Slot count: 3-9 for non-sealed, 5/6 for sealed

  • Methods: Heat Exchangers/External/Internal Fans; Heat Pipes/Hollow Sidewalls/External/Internal Fans; Heat Pipes/Internal Fans
  • Rear Fans CFM: 120/130 or 240
  • Watts: 500W (heat pipes/external fans); 200-300W (heat exchangers/external fans); 150W (heat pipes/sealed)

  • I/O: As needed
  • Switches: As needed
  • Indicators: None
  • Displays: None

Heat Exchangers/External Fans:

  • Max P/S power: 575 Watts (28 VDC, 475 Watts)
  • Input options: 28/48/72/270 VDC ± 30%
  • Autorange 90-132/180-264 VAC RMS @ 47-880 Hz
  • 3-Phase 200 VAC @ 47-880 Hz ± 30%

Heat Pipes/External Fans:

  • Max P/S power: 575 Watts (28 VDC, 475 Watts), 825 Watts (28 VDC, 775 Watts)
  • Input options: 28/48/72/270 VDC ± 30%
  • Autorange 90-132/18-/264 VAC RMS @ 47-880 Hz
  • 3-Phase 200 VAC @ 47-880 Hz ± 30%

Heat Pipes/Sealed:

  • Max P/S power: 450 Watts, 825 Watts
  • Input options: 28/48/72/270 VDC ± 30%
  • Autorange 90-132/18-/264 VAC RMS @ 47-880 Hz
  • 3-Phase 200 VAC @ 47-880 Hz ± 30%

Heat Exchangers/External Fans:

  • HWD: 5.28″ x 9.17″ x 9.21″/11.22″/13.23″/15.24″ (3/5/7/9 Slots)
  • Weight: 11.02lb/12.79lb/14.55lb/16.53lb
  • Thermal Resistance: 0.15/0.12/0.11/0.10 ºC
  • Payload Power: 200/250/270/300 Watts

Heat Pipes/External Fans:

  • HWD: 5.68″ x 10.02″ x 10.0″/12.0″/14.0″/16.0″ (3/5/7/9 Slots)
  • Weight: 11.46lb/13.23lb/14.99lb/16.98lb
  • Thermal Resistance: 0.09/0.075/0.066/0.060 ºC
  • Payload Power: 320/400/450/500 Watts

Heat Pipes/Sealed:

  • HWD: 8.42″ x 9.06″ x 10.5″
  • Weight: 17.6lb
  • Thermal Resistance: 0.214 ºC
  • Payload Power: 150 Watts

  • Operating/Storage Temperature: -40 to 85 ºC/-55 to 100 ºC
  • MTBF Unsealed/Sealed: (25º GB 86,000 Hrs / 65º AIC 28,000 HRs) \ (25º GB 82,000 Hrs / 65º AIC 27,000 HRs)
  • Unsealed good for dry air, sealed for contaminated air
  • MIL-STD-461E/810F EMI/EMC and Environmental

MAIN ADDRESS

LCR Embedded Systems
9 South Forrest Ave.
Suite 100
Jeffersonville, PA 19403

(610) 278-0840 v
(610) 278-0935 f

CERTIFICATIONS

LCR Embedded Systems is AS 9100 D, ISO 9001:2015, and ITAR certified (M33771), with approved J-STD-001 Class 3, Foreign Object Debris (FOD), Electrostatic Discharge (ESD), and Counterfeit Components Avoidance (CCAP-101) programs.