IEEE 200-1975 PDF

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Highroller10 wrote IEEE withdrew IEEE STD /ANSI Y covering formation and application of reference designations for electronic. IEEE Reference Designations for Electrical and Electronics Parts and Equipments. DESIGNATIONS,NUMERICAL DESIGNATIONS, IDENTIFICATION METHODS. ICS Codes: ; ;. Standard Number: ANSI/IEEE (R).

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Especially valuable is the method of referencing and annotating cables plus their connectors within and outside assemblies. Any number of sub-assemblies may be defined until finally reaching the component.

The reference designator usually consists of one or two letters followed by a number, e. Students Click Here Join Us!

A reference designator unambiguously identifies a component in an electrical schematic or on a printed circuit board. Register now while it’s still free! The Eng-Tips staff will check 200-1975 out and take appropriate action.

This standard, along with 200-19755provide the electrical designer with guidance on how to properly reference and annotate everything from a single circuit board to a collection of complete enclosures. Cathode ray tube CR: Liquid crystal display LDR: The number is sometimes followed by a letter, indicating that components are grouped or matched with each other, e.


Promoting, isee, recruiting, coursework and thesis posting is forbidden. Thank you for helping keep Eng-Tips Forums free from inappropriate posts. Separable assembly or sub-assembly e.

ANSI/IEEE (R) | Standards Council of Canada – Conseil canadien des normes

Junction gate field-effect transistor LA: Retrieved from ” https: IEEE Reaffirmed Digital signal processor FET: Subsequent demarcation are called assemblies and 2001-975 have the Class Letter “A” as a prefix following by a sequential number starting with 1. Inductor or coil or ferrite bead. Download Now White Paper: Click Here to join Eng-Tips and talk with other members! Defense manufacturing is all about project manufacturing and project accounting.

Reference designator – Wikipedia

Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. Miniature circuit breaker MIC: Socket connector for another item not P or J, paired with the letter symbol for that item XV for vacuum tube socket, XF for 2200-1975 holder, XA for printed circuit assembly connector, XU for integrated circuit connector, XDS for light socket, etc.

Vacuum fluorescent display VT: Programmable logic controller PU: The IEEE renewed the standard in the s, but withdrew it from active support shortly thereafter. Silicon unilateral switch SW: Download Now Defense manufacturing is all about project manufacturing and project accounting. It’s easy to join and it’s free. Wire link “jumper” JFET: By joining you are opting in to receive e-mail.


Join your peers on the Internet’s largest technical engineering professional community. Metal oxide varistor NE: The unit is the highest level of demarcation in a system isee is always a numeral.

Reference designator

For example, the letter R is a reference prefix for the resistors of an assembly, C for capacitors, K for relays. IEEE or “Standard Reference Designations for Electrical and Electronics Parts and Equipments” is a standard that was used to define referencing naming systems ieer collections of electronic equipment.

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Are you an Engineering professional? Metal-oxide-semiconductor field-effect transistor MOV: This page was 2200-1975 edited on 25 Octoberat By using this site, you agree to the Terms of Use and Privacy Policy.

IEEE was ratified in Note that IEEE [2] defines separate class designation letters for separable assemblies class designation ‘A’ and inseparable assemblies class designation ‘U’.

Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Did any document take its place as iewe section 8 requiring marking of ref designations on equipment?