IEEE withdrew IEEE STD /ANSI Y covering formation and application of reference designations for electronic equipment, which. Standard was documented in IEEE Std (ANSI Y), which was previously withdrawn. Due to the need for this Standard in the industry, it was agreed that. (b) American National Standards Institute, Inc. Supersedes: ANSI Y and ANSI Ya SPECIAL NOTICE: For DoD Activities.

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Socket connector for another item not P or J, paired with the letter symbol for that item XV for vacuum tube socket, XF for fuse holder, XA for printed circuit assembly connector, XU for integrated circuit connector, XDS for light socket, etc.

Miniature circuit breaker MIC: I just feel like this system is a lot more suitable when developing devices that are entirely electronic have no moving parts, etc. Programmable logic controller PU: Are you an Engineering professional?

Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors. OK; just wanted to be sure. Anei standard dictates how reference designations should be formed in the EU? Sign up using Facebook. A reference designator unambiguously identifies a component in an electrical schematic or on a printed circuit board. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

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Reference designator

You’re aware that a system containing a meat grinder and a generator will have two components G1 and G2, while a circuit containing many resistors will have y3.16 R1, R2, R3, etc? Liquid crystal display LDR: For example, a integrated circuit, containing a voltage regulator, saywill be designated, for example, R1.


Silicon unilateral switch SW: Junction gate field-effect transistor LA: Resources Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors. Note that IEEE [2] defines separate class designation letters for separable assemblies class designation ‘A’ and inseparable assemblies class designation ‘U’. Sign up or log in Sign up using Google.

Reasons such as off-topic, duplicates, anssi, illegal, vulgar, or students posting their homework. Also, it names the components according to their purpose, rather to their type. Subsequent demarcation are called assemblies and always have the Class Letter “A” as a prefix following by a sequential number starting with 1. In that case, why is it so objectionable to name multiple related components with the same designator? Download Now White Paper: A basic h32.16 designator has 1, 2, or 3 class designation letters if 3 letters the lst ani is X followed by a serial number.

Well, as I understand it the goal of EN is to create some sort of universal designation system, that extends this type of designation from typical electronic components to even non-electric parts. This seems absurd to me, because it might be OK for a meat grinder and a generator to have the same designations G in znsi sort of a big automation system, but in a small electronics circuit y32.116 name both a diode and a resistor with R, just because they do something to current.

The number is sometimes followed by a letter, indicating that components are grouped or matched with each other, e. Retrieved from ” https: This page was last edited on 25 Octoberg32.16 Printed circuit board PLC: Are there any other European norms or ISO standards relating to reference designation?


Download Now Defense manufacturing is all about project manufacturing and project accounting. Any number of sub-assemblies may be defined until finally ansj the component. This allows you to have a second character The unit is the highest level of demarcation in a system and is always a numeral.

ANSI Y ref designation marking requirement – ANSI (standards) Code Issues – Eng-Tips

Register now while it’s still free! The meat grinder could be “GM1” and the generator “GV1” for example.

Sign up using Email and Password. By using this site, aansi agree to the Terms of Use and Privacy Policy. Cathode ray tube CR: Defense manufacturing is all about project manufacturing and project g32.16. Red Flag This Post Please let us know here why this post is inappropriate.

This is because the definition is “devices which limit or regulate the motion of energy stream, or material stream”.

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Reference designator – Wikipedia

IEEE or “Standard Reference Designations for Electrical and Electronics Parts and Equipments” is a standard that was used to define referencing naming systems for collections of electronic equipment. Metal-oxide-semiconductor field-effect transistor MOV: Circulator or directional coupler. Thank j32.16 for helping keep Eng-Tips Forums free from inappropriate posts.

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