TLV1811-Q1: Part Nomenclature: TLV1811QDCKRQ1

John Paolo Cangco

Part Number: TLV1811-Q1
Other Parts Discussed in Thread: TLV1811

Tool/software:

Hello Team,

Customer is curious about meaning of first "Q" in: TLV1811QDCKRQ1.

Would the team advise on it's meaning?

Regards,

John

0 Paul Grohe 5 months ago

Hello John,

The "Q" is for the extended temp range of -40 to 125C.

C = Commercial = 0 to 70C

I = Industrial = covers several ranges, but most commonly -40 to 85C (or 105C).

Q = -40 to 125C (Q1 Grade 1)

M = Military = -55 to 125C

E = Extended = various Can range from -55 to 150C and Grade 0.

Mystery solved!

0 Paul Grohe 5 months ago in reply to Paul Grohe

Hello John,

And to be clear - Q100 qualified devices will have a "Q1" as the very end of the orderable part number

Having a "Q" anywhere else does not necessarily mean it is Q100 qualified.

0 John Paolo Cangco 5 months ago in reply to Paul Grohe

Thank you Paul! I will let the customer reply on this thread if there are further questions.

Regards,

John

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