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HC49153020SR3RDBUT Datasheet, PDF (30/31 Pages) List of Unclassifed Manufacturers – SPECIFYING QUARTZ CRYSTALS
CFPX-3000 ESA/SCC Approved Quartz Crystals
ISSUE 1; 18 MAY 1998
n C-MAC has held ESA/SCC Qualification Approval
for quartz crystals since 1985. This provides custom-
ers with a source of crystal units that can be released
as fully conforming to ESA/SCC requirements. The
certification is for Qualification Approval, which en-
ables C-MAC to supply crystal resonators within the
frequency range and holder styles listed below. The
applicable specifications are Generic Specification
ESA/SCC 3501 and Detail Specifications 3501/001,
3501/002, 3501/008, 3501/009 and 3501/011.
Key Features:
n A range of quartz crystal units to full ESA/SCC ap-
proval
n The product and processes are under the control of
the ESA inspectorate via Lot Acceptance Testing
n Specifications can be issued against specific customer
requirements within the boundaries of the approval
n Products can be supplied against this release for all
ESA projects
Range of Qualification
ESA/SCC 3501/001, 3501/008 and 3501/011
specification:
n Frequency: 4.0 - 140.0MHz in Fundamental , 3rd
Overtone and 5th Overtone Mode
n Holder Style: Metal welded type T807
n CFPX Series: CFPX-3750
ESA/SCC 3501/002 and 3501/009 specification:
n Frequency: 2.5 - 20.0MHz Fundamental Mode
n Holder Style: Metal welded type T1507
n CFPX Series: CFPX-3758
Ordering Procedure
n Please refer to ESA/SCC Table 1 and enter parame-
ters as required
Outline in mm (inches): ESA/SCC 3501/001,
3501/008 & 3501/011 CFPX-3750 Series - (scale 1.5:1)
8 .5 m a x
(0 .3 3 5 m a x )
6 .6 m a x
(0 .2 6 0 m a x )
Æ 0 .4 /0 .4 8
(Æ 0 .0 1 6 /0 .0 1 9 )
1 2 .7 m in
(0 .5 0 0 m in )
4 .9 3 /5 .2 3
(0 .1 9 4 /0 .2 0 6 )
T a g p o s itio n
o r p re s e n c e
o p tio n a l
0 .8 7 m a x
(0 .0 3 4 m a x )
1
2
3
1 0 .7 m a x
(0 .4 2 1 m a x )
Outline in mm (inches): ESA/SCC 3501/002 &
3501/009 CFPX-3758 Series
1 3 .4 m a x
(0 .5 2 8 m a x )
1 5 .7 5 m a x
(0 .6 2 0 m a x )
6 .6 m a x
(0 .2 6 0 m a x )
T a g p o s itio n
o r p re s e n c e
o p tio n a l
5
4
0 .9 S Q m a x
(0 .0 3 5 S Q m a x )
1 2 .7 m in
(0 .5 0 m in )
Æ 0 .5 3 m a x 5 p la c e s
(Æ 0 .0 2 0 m a x ) 5 p la c e s
C ry s ta l c o n n e c te d
to p in s 2 a n d 4 ,
e a rth le a d 5
1
c o n n e c te d to c a s e
2
7 .0 4 /7 .2 9
(0 .2 7 7 /0 .2 8 7 )
3
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30
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