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If you need help on Test and Measurements, please post your question here!

Former Member
Former Member over 15 years ago

This thread has been closed to new questions.

However, we welcome you to Post Your Question about Test & Measurement in the element14 Community Test & Measurement group. You'll find many fellow members and experts who have just the answer you're looking to find! 

 

Thank You, Your Friends at element14 Community

image

 

Jim Newell

Jim has worked for Fluke for a little over 31 years working in Manufacturing production and Quality assurance for the first 15 years. In the last 15 years he has focused on technical support as a Application Engineer for all of the Electrical Industrial products such as Handheld Oscilloscopes, Digital Mulitmeters and Power Quality Analyzers.  He enjoys the challenge of helping people and the famous saying the only dumb question is the one you didn’t ask are often joked about among his customers.



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  • Former Member
    Former Member over 14 years ago

    Hi Jim,

     

    I am trying to calculate a Mean Time Between Failures (MTBF) for a system using MIL HDBK 217F, unfortunately I still have a few components left which I can't seem to find the MTBF for, nor do I know how I should categorise them to use the MIL HDBK to get an MTBF for them.  The components I am struggling with are:

    1. Octal Buffer, Line Driver.

    2. Amp Isolation

    3. Buffer / Line Driver

    4. Temp Sensor

    5. Power Distribution Switch

    6. CPCI Bus Hot Swap Controller

     

    I have included links for the components below.  If you could tell me what section these fall under in the MIL HDBK or anything else that would help me predict the MTBF you would be doing me a huge favour.

     

    http://au.element14.com/texas-instruments/sn74hct541dw/ic-octal-buffer-line-driver-smd/dp/9592059?Ntt=959-2059

    http://au.element14.com/texas-instruments/iso124u/ic-amp-isolation-smd-soic28-124/dp/1212426?Ntt=121-2426

    http://au.element14.com/texas-instruments/sn74ahct1g125dbvr/ic-74ahct-single-gate-smd/dp/1105927?Ntt=1105927

    http://au.element14.com/texas-instruments/tmp275aidgkt/ic-temp-sensor-5-5v-smd-msop8/dp/1470503?Ntt=1470503

    http://au.element14.com/texas-instruments/tps2024dg4/power-distribution-switch-soic8/dp/1235040?Ntt=1235040

    http://www.linear.com/product/LTC4244

     

    Thank for your time,

    Peter

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  • Former Member
    Former Member over 14 years ago

    Hi Jim,

     

    I am trying to calculate a Mean Time Between Failures (MTBF) for a system using MIL HDBK 217F, unfortunately I still have a few components left which I can't seem to find the MTBF for, nor do I know how I should categorise them to use the MIL HDBK to get an MTBF for them.  The components I am struggling with are:

    1. Octal Buffer, Line Driver.

    2. Amp Isolation

    3. Buffer / Line Driver

    4. Temp Sensor

    5. Power Distribution Switch

    6. CPCI Bus Hot Swap Controller

     

    I have included links for the components below.  If you could tell me what section these fall under in the MIL HDBK or anything else that would help me predict the MTBF you would be doing me a huge favour.

     

    http://au.element14.com/texas-instruments/sn74hct541dw/ic-octal-buffer-line-driver-smd/dp/9592059?Ntt=959-2059

    http://au.element14.com/texas-instruments/iso124u/ic-amp-isolation-smd-soic28-124/dp/1212426?Ntt=121-2426

    http://au.element14.com/texas-instruments/sn74ahct1g125dbvr/ic-74ahct-single-gate-smd/dp/1105927?Ntt=1105927

    http://au.element14.com/texas-instruments/tmp275aidgkt/ic-temp-sensor-5-5v-smd-msop8/dp/1470503?Ntt=1470503

    http://au.element14.com/texas-instruments/tps2024dg4/power-distribution-switch-soic8/dp/1235040?Ntt=1235040

    http://www.linear.com/product/LTC4244

     

    Thank for your time,

    Peter

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