D201GLY datasheet(51/76 Pages) INTEL

51 / 76 page

Technical Reference

2.7

Reliability

The Mean Time Between Failures (MTBF) prediction is calculated using component and

subassembly random failure rates. The calculation is based on the Bellcore Reliability

Prediction Procedure, TR-NWT-000332, Issue 4, September 1991. The MTBF

prediction is used to estimate repair rates and spare parts requirements.

The MTBF data is calculated from predicted data at 55 ºC. Table 23 shows the MTBF

value for each of the D201GLY board’s manufacturing options:

Table 23.

MTBF Values

Product Code

MTBF Value

LAD201GLYT

327175.8832 hours

LAD201GLY

327175.8832 hours

BOX/BLKD201GLYL

339835.5196 hours

LAD201GLYT1

327175.8832 hours

LAD201GLYL1

327175.8832 hours

BOX/BLKD201GLYL1

339835.5196 hours

2.8

Environmental

Table 24 lists the environmental specifications for the board.

Table 24. Environmental Specifications

Parameter

Specification

Temperature

Non-Operating

-40 °C to +70 °C

Operating

0 °C to +55 °C

Shock

Unpackaged

50 g trapezoidal waveform

Velocity change of 170 inches/second

Packaged

Half sine 2 millisecond

Product Weight (pounds)

Free Fall (inches)

Velocity Change (inches/sec2)

<20

167

21-40

152

41-80

136

81-100

118

Vibration

Unpackaged

5 Hz to 20 Hz: 0.01 g² Hz sloping up to 0.02 g² Hz

20 Hz to 500 Hz: 0.02 g² Hz (flat)

Packaged

5 Hz to 40 Hz: 0.015 g² Hz (flat)

40 Hz to 500 Hz: 0.015 g² Hz sloping down to 0.00015 g² Hz

D201GLY Datasheet(PDF) 51 Page - Intel Corporation

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