Pressure sensors

Barometric pressure transmitters for SMT

ASB series

Preliminary data

AS SEN PD

2011-05-02

Please read Cautions and warnings and

Page 10 of 16

Important notes at the end of this document

.

6. Reliability Testing

Performed Tests:

Test

Standard

Test conditions

Early Life Failure Rate

(ELFR)

following to

AEC-Q100-008

- Storage for 24h at +105°C

Preconditioning (PC)

following to

AEC-Q100,

JEDEC J-STD-020 and

JEDEC JESD22-A113

- Parts from ELFR test

- 5 cycles shipping conditions

(-40°C to +60°C)

- Bake 24h at +125°C

- Soak 192h at +30°C and 60% r.h.

- Apply 3 reflow soldering cycles

High Temperature

Storage Life (HTSL)

following to

AEC-Q100 and

JEDEC JESD22-A103

- Parts from PC test

- Storage for 1000h at +125°C

- Unpowered

High Temperature

Operating Life (HTOL)

following to

AEC-Q100 and

JEDEC JESD22-A108

- Parts from ELFR test

- Operating for 408h at +105°C

Variable Frequency

Vibration Test (VFV)

following to

AEC-Q100 and

JEDEC JESD22-B103

- Parts from ELFR test

- Logarithmic sweep from 20Hz to 2KHz to 20Hz

within 4min

- Max. acceleration at 50g

- 4 x 4min in each orientation (total 144min)

Mechanical Shock Test

(MS)

following to

AEC-Q100 and

JEDEC JESD22-B104

- Parts from ELFR test

- 5 pulses with 1,500g peak acceleration in positive

vertical direction

- Peak duration 0.5ms

Pressure Cycle Test

(Internal standard)

- Parts from ELFR test

- 1,000,000 pressure cycles between minimum

- Test performed at room temperature

Test Criterion:

All sensors have to be within the specified tolerances before and after each test listed below.