Curtiss-Wright DuraDBH-672, User Manual

Page: 16 / 34

Hardware Overview Curtiss-Wright
Page 16 of 34 MNL-0661-01 Rev A1 ECO-N/A Effective: 25 January
2016
E
NVIRONMENTAL
S
PECIFICATIONS
Qualified to meet MIL-STD-810G:

Operating temperature: -40 to +71°C (-40 to +160ºF) ambient (per MIL-STD-810G Methods 501.5
and 502.5)

Storage temperature: -46 to +85ºC (-51 to +185ºF) per MIL-STD-810G Method 502.5 and Method
501.5

Humidity (operating/transport): up to 100% RH, non-condensing (per MIL-STD-810G, Method
507.5, Procedure II)

Operating shock: 40 g, 11 ms, 3 pos/neg per axis, 18 terminal peak shock pulses per MIL-STD-
810G Method 516.6, Procedure I

Crash hazard shock: 75 g, 11 ms, 12 terminal peak shock pulses, 2 pos/neg per axis (per MIL-
STD-810G Method 516.6, Procedure V)

Transit drop, transportation shock: per MIL-STD-810G

Random vibration: 3 axes, 1 hour/axis (per MIL-STD-810G, Method 514, per Procedures I and II
per combined jet-helo-tracked vehicle profile)

Ingress (dust/sand): no ingress (designed for compliance to IP67, MIL-STD-810G Method 510.5,
Procedure I and II)

Water immersion: no leakage per 1 meter submersion, 30 minutes (similar to IP67 and MIL-STD-
810G, Method 512.5, Procedure I, 1 meter, 30 minutes)

Operating altitude: +50,000 ft (15,240 meters) per MIL-STD-810G, Method 500.5, Procedures I-II

Storage altitude: up to 60,000 ft (18,288 meters) per MIL-STD-810G, Method 500.5, Procedures
I-II

Salt-fog, fungus, ozone, fluid contamination: per MIL-STD-810G (qual by analysis)
EMI/EMC SPECIFICATIONS
Qualified to meet MIL-STD-461F:

Conducted emissions MIL-STD-461F, CE102, power leads, 10 KHz to 10 MHz, basic curve, fig
CE102-1

Conducted susceptibility MIL-STD-461F, CS101, power leads, 30 Hz to 150 KHz, curve 2, figure
CS101-1 (28V and below)

MIL-STD-461F, CS114; bulk cable injection, 10k-200MHz; curve 3, figure 1

MIL-STD-461F, CS115; bulk cable injection, impulse excitation; impulse, figure 1

MIL-STD-461F, CS116; damped sinusoidal transients, cables/power leads, 10k-100MHz;
transient, figures 1-2

Radiated emissions MIL-STD-461F, RE102, electric field, 10 KHz to 18 GHz, fixed wing internal <
25 meters, figure RE102-3

Radiated susceptibility MIL-STD-461F, RS103, electric field, 2 MHz to 18 GHz, 200 V/m, table
VII, RS103 limits