I E C 601 54-2 ® Edition 3.0 201 6-07 I N TE R N ATI ON AL STAN DAR D N OR M E I N TE R N ATI ON ALE colour i n si de Fl an g es fo r waveg u i d es – Part 2: Rel evan t speci fi cati o n s for fl an g es fo r o rd i n ary rectan g u l ar waveg u i d es B ri d es pou r g u i d es d ' o n d es – Parti e 2: Spéci fi cati on s appl i cabl es rel ati ves au x bri d es pou r g u i d es d ' on d es IEC 601 54-2:201 6-07(en-fr) rectan g u l res n orm au x TH I S P U B L I C ATI O N I S C O P YR I G H T P R O TE C TE D C o p yri g h t © I E C , G e n e va , Sw i t z e rl a n d All rights reserved Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IEC's member National Committee in the country of the requester If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information Droits de reproduction réservés Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur Si vous avez des questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence IEC Central Office 3, rue de Varembé CH-1 21 Geneva 20 Switzerland Tel.: +41 22 91 02 1 Fax: +41 22 91 03 00 info@iec.ch www.iec.ch Abo u t th e I E C The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies Ab o u t I E C p u b l i c a t i o n s The technical content of IEC publications is kept under constant review by the IEC Please make sure that you have the latest edition, a corrigenda or an amendment might have been published I EC C atal og u e - 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webstore i ec ch /csc Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csc@iec.ch I EC 601 54-2 ® Edition 3.0 201 6-07 I N TER N ATI ON AL STAN DAR D N OR M E I N TER N ATI ON ALE colour i n si de Fl an g es for waveg u i d es – Part 2: R el evan t speci fi cati o n s for fl an g es fo r ord i n ary rectan g u l ar waveg u i d es B ri d es pou r g u i d es d ' on d es – Parti e : Spéci fi cati on s appl i cabl es rel ati ves au x bri d es po u r g u i d es d ' on d es rectan g u l res n orm au x INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 33.1 20.1 ISBN 978-2-8322-3496-9 Warn i n g ! M ake su re th at you obtai n ed th i s pu bl i cati on from an au th ori zed d i stri bu tor Atten ti on ! Veu i l l ez vou s assu rer q u e vou s avez o bten u cette pu bl i cati on vi a u n d i stri bu teu r ag réé ® Registered trademark of the International Electrotechnical Commission Marque déposée de la Commission Electrotechnique Internationale –2– I EC 601 54-2:201 © I EC 201 CONTENTS FOREWORD I N TRODU CTI ON Scope N ormati ve references Terms an d defin i tions General Standardized types Flang e desig nation M ech an ical requ iremen ts Dimensions Al ig nmen t holes Sh ank diameter of fi xing bol ts u sed for ali g nm en t Relation between sh ank and align men t hole diameters Overal l dimensions an d th ickn ess of fl an ges Su rface rou g hness of tact area of flanges Fl atness of tact area Perpen dicu lari ty of the axi s of th e holes General requ irements for assem blies Perpen dicu lari ty of the tact area Additional requ irem en ts for un mou n ted flang es General 2 Sh ape of apertu re Orderin g in formation I n form ati on on reflection Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re – Flange type A: 601 54 I EC-AR 32 – Flange type A: 601 54 I EC-AR 32 g asket – Flange type A: 601 54 I EC-AR 48 – Flange type A: 601 54 I EC-AR 48 gasket – Flange type A: 601 54 I EC-AR 58-70 – Flange type A: 601 54 I EC-AR 58-70 gasket – Flange type B: 601 54 I EC-BR 84-320 21 – Flange type B: 601 54 I EC-BR 84-320 g asket 21 – Flange type C: 601 54 I EC-PCR 220-500 24 – Flang e type C: 601 54 I EC-PCR 220-500 g asket 24 1 – Flang e type C: 601 54 I EC-PCR 220-500 27 – Flang e type C: 601 54 I EC-PCR 220-500 g asket 27 – Recom men ded gaskets for flang es with ou t g asket g roves 28 – Recom men ded gaskets for type PDR to flang es 29 – Flang e type D: 601 54 I EC-PDR AN D U DR 30 – Flang e type D: 601 54 I EC-PDR AN D U DR 31 – Flang e type D: 601 54 I EC-PDR AN D U DR 32 – Flang e type D: 601 54 I EC-PDR AN D U DR 33 I EC 601 54-2:201 © I EC 201 Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Fi gu re Table Table Table Table Table Table Table Table Table 19 20 21 22 23 24 25 26 27 28 29 – – – – – – – – – – – – – – – – – – – – Flang e Flang e Flang e Flang e Flang e Flang e Flang e Flang e Flang e Flang e Flang e type type type type type type type type type type type –3– D: 601 54 I EC-PDR AN D U DR 34 D: 601 54 I EC-PDR AN D U DR 35 D: 601 54 I EC-PDR AN D U DR 36 D: 601 54 I EC-PDR – 40 37 D: 601 54 I EC-PDR 48 – 00 38 D: 601 54 I EC-U DR 20 – 80 39 D: 601 54 I EC-PDR 20 – 80 40 E: 601 54 I EC-U ER 32 43 E: 601 54 I EC-U ER 40-1 00 44 F: 601 54 I EC-U FC wi thou t choke or g asket groove 47 G: 601 54 I EC-U GC wi thou t choke or g asket groove 49 I SO specifications Requ iremen ts of root mean square of roug h ness on the tact area The worst "retu rn l oss" in (positive) decibels for waveg u ides Flange types Dim ensions of type A flang e for ordi nary rectan g u lar waveg u ides Dim ensions of type B flang e for ordi nary rectan g u lar waveg u ides 22 Dim ensions of type C fl ang e for ordi nary rectan gu lar waveg ui des 25 Dim ensions of type D fl ang e for ordi nary rectan gu lar waveg ui des 41 Dim ensions of type E flang e for ordi nary rectan g u lar waveg u ides 45 –4– I EC 601 54-2:201 © I EC 201 I NTERNATI ONAL ELECTROTECHN I CAL COMMI SSI ON FLANGES FOR WAVEGUIDES – Part 2: Relevant specifications for flanges for ordinary rectangular waveguides FOREWORD ) Th e I n tern ati on al El ectrotech n i cal Com m i ssi on (I EC) i s a worl d wi d e org an i zati on for stan dard i zati on com pri si n g al l n ati on al el ectrotech n i cal com m i ttees (I EC N ati on al Com m i ttees) Th e obj ect of I E C i s to prom ote i n tern ati on al co-operati on on al l q u esti on s cern i n g stan dard i zati on i n th e el ectri cal an d el ectron i c fi el ds To th i s en d an d i n ad di ti on to oth er acti vi ti es, I EC pu bl i sh es I n tern ati on al Stan d ards, Tech n i cal Speci fi cati on s, Tech n i cal Reports, Pu bl i cl y Avai l abl e Speci fi cati on s (PAS) an d G u i d es (h ereafter referred to as “I EC Pu bl i cati on (s) ”) Th ei r preparati on i s en tru sted to tech n i cal com m i ttees; an y I EC N ati on al Com m i ttee i n terested i n th e su bj ect d eal t wi th m ay parti ci pate i n th i s preparatory work I n tern ati on al , g overn m en tal an d n on g overn m en tal org an i zati on s l i si n g wi th th e I EC al so parti ci pate i n th i s preparati on I EC col l aborates cl osel y wi th th e I n tern ati on al Org an i zati on for Stan d ard i zati on (I SO) i n accordan ce wi th d i ti on s d eterm i n ed by ag reem en t between th e two org an i zati on s 2) Th e form al deci si on s or ag reem en ts of I EC on tech n i cal m atters express, as n earl y as possi bl e, an i n tern ati on al sen su s of opi n i on on th e rel evan t su bj ects si n ce each tech n i cal com m i ttee h as represen tati on from al l i n terested I EC N ati on al Com m i ttees 3) I EC Pu bl i cati on s h ave th e form of recom m en d ati on s for i n tern ati on al u se an d are accepted by I EC N ati on al Com m i ttees i n th at sen se Wh i l e al l reason abl e efforts are m ad e to en su re th at th e tech n i cal ten t of I E C Pu bl i cati on s i s accu rate, I EC can n ot be h el d respon si bl e for th e way i n wh i ch th ey are u sed or for an y m i si n terpretati on by an y en d u ser 4) I n ord er to prom ote i n tern ati on al u n i form i ty, I EC N ati on al Com m i ttees u n d ertake to appl y I EC Pu bl i cati on s tran sparen tl y to th e m axi m u m exten t possi bl e i n th ei r n ati on al an d reg i on al pu bl i cati on s An y d i verg en ce between an y I EC Pu bl i cati on an d th e correspon d i n g n ati on al or reg i on al pu bl i cati on sh al l be cl earl y i n di cated i n th e l atter 5) I EC i tsel f d oes n ot provi d e an y attestati on of form i ty I n d epen d en t certi fi cati on bodi es provi d e form i ty assessm en t servi ces an d , i n som e areas, access to I EC m arks of form i ty I EC i s n ot respon si bl e for an y servi ces carri ed ou t by i n d epen d en t certi fi cati on bodi es 6) Al l u sers sh ou l d en su re th at th ey h ave th e l atest edi ti on of th i s pu bl i cati on 7) N o l i abi l i ty sh al l attach to I E C or i ts di rectors, em pl oyees, servan ts or ag en ts i n cl u di n g i n d i vi du al experts an d m em bers of i ts tech n i cal com m i ttees an d I EC N ati on al Com m i ttees for an y person al i n j u ry, property d am ag e or oth er d am ag e of an y n atu re wh atsoever, wh eth er di rect or i n d i rect, or for costs (i n cl u d i n g l eg al fees) an d expen ses ari si n g ou t of th e pu bl i cati on , u se of, or rel i an ce u pon , th i s I EC Pu bl i cati on or an y oth er I EC Pu bl i cati on s 8) Atten ti on i s d rawn to th e N orm ati ve referen ces ci ted i n th i s pu bl i cati on U se of th e referen ced pu bl i cati on s i s i n di spen sabl e for th e correct appl i cati on of th i s pu bl i cati on 9) Atten ti on i s d rawn to th e possi bi l i ty th at som e of th e el em en ts of th i s I EC Pu bl i cati on m ay be th e su bj ect of paten t ri g h ts I EC sh al l n ot be h el d respon si bl e for i d en ti fyi n g an y or al l su ch paten t ri g h ts I n tern ati onal Standard I EC 601 54-2 has been prepared by su bcommi ttee 46F: RF an d microwave passi ve componen ts, of I EC tech nical comm ittee 46: Cables, wires, wavegu ides, RF nectors, RF an d m icrowave passive com ponen ts and accessories Th is thi rd edi tion cancel s an d replaces the second edi tion pu blished in 980 Th is edi tion consti tu tes a techn ical revisi on Th is edi tion i ncludes the fol lowin g sig ni fican t tech nical chang es wi th respect to the previous edi tion : a) b) c) d) revise the estim ati on for retu rn loss at conn ection in terface of waveg u ides; add two type of waveg u ide fl ang e for h ig h frequ ency appl ication, i e over 50 GH z; expan d the operati on frequency ran g e u p to 3, TH z; rename th e frequ ency band over R 200, i e R1 , 2k I EC 601 54-2:201 © I EC 201 –5– The text of th is standard i s based on th e foll owi ng docu men ts: CDV Report on voti n g 46F/305/CDV 46F/31 9/RVC Fu ll informati on on the votin g for the approval of this standard can be fou nd in the report on votin g i ndicated i n the above table Th is pu blication has been drafted in accordance wi th the I SO/I EC Directi ves, Part A l ist of all parts i n the I EC 601 54 series, pu blished u nder th e g eneral title waveguides, can be fou nd on the I EC website Flanges for The com mittee h as decided that th e tents of th is publ ication wil l remain u nchan g ed u n ti l th e stabili ty date in dicated on th e I EC websi te u nder "h ttp://webstore iec ch " in the data related to the speci fic pu blication At th is date, the publ ication will be • recon firmed, • wi thdrawn , • replaced by a revised edition , or • amended IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents Users should therefore print this document using a colour printer –6– I EC 601 54-2:201 © I EC 201 I NTRODUCTI ON Th is I nternati onal Standard relates to straig h t hol l ow metall ic tubin g for u se as wavegu ides in electron ic equ ipm en t I n recen t years, th e operati on frequ ency of wavegu ide com pon en ts and systems has been extended to TH z and above H owever, the I EC 601 54 series, series of standards for flanges for waveg ui des, cu rren tl y speci fies the i n terface desig ns up to 40 GH z for rectan gu lar waveg u ide I n addi tion to th is, the curren t issu es of th e I EC 601 54 series of standards were issu ed in the 970’s and n ot meet the n eeds of cu rren t appl ications Th is n ew edition of I EC 601 54-2 addresses these two issu es by extendin g the frequ ency coverag e to 300 GH z and by addressing cu rren t applicati ons for th is type of waveg u ide I EC 601 54-2:201 © I EC 201 –7– FLANGES FOR WAVEGUIDES – Part 2: Relevant specifications for flanges for ordinary rectangular waveguides Scope Th is part of I EC 601 54 specifies the dimensions of fl ang es for ordin ary rectangu lar waveg u ide for u se in electron ic equ ipmen t I t covers requ iremen ts for flan g es dri ll ed before or after mounti ng on waveg ui des I t shou ld be noted that for opti mu m electrical performance, post-drill ing of th e al ig nm en t holes after mou n ting is recom mended The aim of th is standard is to speci fy for waveg u ide flan ges th e mechanical requ irements necessary to ensu re com patibility an d, as far as practicable, in terch ang eabi li ty as wel l as to ensure adequ ate electrical performance Normative references The following docu ments, in whole or in part, are n orm atively referenced in this docum ent and are indispensabl e for i ts application For dated references, on ly the edition cited appli es For u ndated references, th e latest edition of th e referenced docu men t (inclu din g an y amendm ents) appl ies I EC 60050 (all parts),