IS 4570-11: Crystal Unit Holders, Part 11: Metal, Welded, Two-Pin Crystal Unit Holder Type DQ

8 Pages·1999·0.95 MB·English

by  Bureau of Indian Standards

इंटरनेट मानक
Disclosure to Promote the Right To Information
Whereas the Parliament of India has set out to provide a practical regime of right to
information for citizens to secure access to information under the control of public authorities,
in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
to the public, particularly disadvantaged communities and those engaged in the pursuit of
education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 4570-11 (1999): Crystal Unit Holders, Part 11: Metal,
Welded, Two-Pin Crystal Unit Holder Type DQ [LITD 5:
Semiconductor and Other Electronic Components and Devices]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

IS 4570(Part11):1999

SPECIFICATIONFORCRYSTALUNITHOLDERS
PART 11 METAL, WELDED, TWO-PIN CRYSTAL UNIT HOLDER TYPE DQ
First Revision )
(
SCI 31.140

0 SIB 1999
BUREAU OF INDIAN STANDARDS
KANAM ,NAVAHB 9 RUDAHAB HAHS RAFAZ GRAM
WEN IHLED 110002

tsuguA 1999 Price Group 1
cirtceleozeiP seciveD for ycneuqerF lortnoC dna noitceleS lanoitceS ,eettimmoC DTL 12
.
DROWEROF
sihT naidnI dradnatS (Part 11) tsriF( )noisiveR was adopted yb the uaeruB of naidnI ,sdradnatS after the draft
dezilanif yb the cirtceleozeiP seciveD for ycneuqerF lortnoC dna noitceleS lanoitceS eettimmoC had neeb
devorppa yb the scinortcelE dna noitacinummoceleT noisiviD .licnuoC
ehT evitcejbo of dradnats’siht si ot yficeps the eniltuo ,snoisnemid nip gnicaps dna tnemngila eguag for latsyrc
tinu redloh of epyT DQ.
sihT naidnI dradnatS si ylegral desab no Sheet 33 of CEI 3-221 (1977), htiw tnemdnemA No. 2 (1991) ztrauQ‘
latsyrc stinu for ycneuqerf lortnoc dna noitceles - Part 3 : dradnatS seniltuo dna nip ’snoitcennoc deussi yb
lanoitanretnI lacinhcetortcelE noissimmoC .)CEI(
ehT noisiver has neeb nekatrednu ot ngila siht dradnats htiw the tsetal lanoitanretni ,secitcarp dna secnarelot of
,snoisnemid hcihw do ton effect the ,ytilibaecalper evah neeb .deteled
roF the esoprup of gnidiced whether a ralucitrap tnemeriuqer of siht dradnats si deilpmoc ,htiw the lanif ,eulav
devresbo or ,detaluclac gnisserpxe the tluser of a test or ,sisylana llahs eb dednuor off ni ecnadrocca htiw
SI 2 : 1960 seluR‘ for gnidnuor off laciremun seulav (revised)‘. ehT rebmun of tnacifingis secalp deniater ni the
dednuor off eulav dluohs eb emas as that of the deificeps eulav ni siht .dradnats
SI 4570 ( Part 11) : 1999
Indian Standard
SPECIFICATIONFORCRYSTALUNITHOLDERS
PART 11 METAL, WELDED, TWO-PIN CRYSTAL UNIT HOLDER TYPE DQ
( First Revision )
1 EPOCS 3 EPYT NOITANGISED
1.1 sihT dradnats (Part 11) srevoc ,latem ,dedlew 3.1 ehT ,latem ,dedlew nip-owt latsyrc tinu redloh
nip-owt latsyrc tinu redloh epyT DQ dednetni for esu
derevoc ni siht dradnats llahs eb detangised as ,latem
ni cinortcele .tnempiuqe
,dedlew nip-owt latsyrc tinu redloh epyT DQ.
2 ECNEREFER
4 ENILTUO DNA SNOISNEMID
2.1 ehT gniwollof naidnI dradnatS si a yrassecen
tcnujda ot siht :dradnats 4.1 ehT eniltuo dna snoisnemid llahs eb gnidrocca ot
SI No. Title .giF 1 dna elbaT 1.
4570 (Part 1) : noitacificepS for latsyrc tinu
1983 :sredloh Part 1 lareneG -eriuqer
stnem dna tests (first revision)
Nominal radius lma8m PF+
A
I OD-CC
I

Actual size
Nominal radius 2’5 mm I 1
:
K 8
$@@--- I
.GIF 1 OUTLINE OF CRYSTAL UNIT HOLDERS

1
IS 4570 ( Part 11) : 1999
Table 1 Dimensions 2 ehT esu dna epahs fo eht tucrednu era ta eht noitercsid fo eht
.rerutcafunam
(Clause 4.1)
3 ehT latsyrc tinu eniltuo yam eh derutcafunam ni rehtie
SI Ref Miliiietres Notes ’dedlew-dloc‘ ro ’dedlew-ecnatsiser‘ dnamrof dehsiugnitsidera
yb rettel ’C‘ rof eht dloc dedlew ro eht rettel ’R‘ rof eht
No. c I
Min moN XaM dedlew-ecnatsier mrof yb gnidda eht rettel ta eht dne fo eht epyt
edoc rof( ,elpmaxe CQD ro .RQD
i) A - - 01.11
ii) B - - 00.5
iii) C - - 05.31 5 MATERIALS, CONSTRUCTION AND
)vi D - - 02.01 WORKMAN SHIP
)v E - - 08.3
)iv H 76.4 09.4 80.5 5.1 See 5 of IS 4570 (Part 1).
)iiv K 79.0 00.1 70.1
)iiiv L 66.5 - 03.6 1 6 MARKING
)xi U 96.0 - - 2
)x w 54.4 - - 2 6.1 See 6 of IS 4570 (Part 1).
7 TESTS
SETON
1 ni’F sdne ot eb .dednuor 7.1 See 7 of IS 4570 (Part 1).
Bureau of Indian Standards
SIB si a yrotutats noitutitsni dehsilbatse rednu the Bureau of Indian Standards Act, 1986 ot etomorp
suoinomrah tnempoleved of the seitivitca of ,noitazidradnats gnikram dna ytilauq noitacifitrec of idoog
dna gnidnetta ot detcennoc srettam ni the .yrtnuoc
Copyright
SIB has the thgirypoc of lla sti .snoitacilbup No part of these snoitacilbup yam eb decudorper ni yna mrof
tuohtiw the roirp noissimrep ni gnitirw of .SIB sihT does ton edulcerp the free ,esu ni the esruoc of
gnitnemelpmi the ,dradnats of yrassecen ,sliated hcus as slobmys dna ,sezis epyt or grade .snoitangised
seiriuqnE gnitaler ot thgirypoc eb addressed ot the rotceriD ,)snoitacilbuP( .SIB
Review of Indian Standards
stnemdnemA are deussi ot sdradnats as the deen sesira no the sisab of .stnemmoc sdradnatS are osla
deweiver ;yllacidoirep a dradnats gnola htiw stnemdnema si demriffaer nehw hcus weiver setacidni that
on segnahc are ;dedeen fi the weiver setacidni that segnahc are ,dedeen ti si nekat pu for .noisiver sresU
of naidnI sdradnatS dluohs niatrecsa that yeht are ni noissessop of the tsetal stnemdnema or noitide yb
gnirrefer ot the tsetal eussi of SIB‘ ’koobdnaH dna :sdradnatS‘ ylhtnoM .’snoitiddA
sihT naidnI dradnatS has neeb depoleved morf Dot : No. .DTL 12 ( 1706 ).
Amendments Issued Since Publication
dnemA No. Date of eussI txeT detceffA
UAERUB FO NAIDNI SDRADNATS
:sretrauqdaeH

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