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BS9733F0001-SM461

Description
Datacom Transformer, GENERAL PURPOSE Application(s), 0.425:1,
CategoryPower management    transformer   
File Size238KB,4 Pages
ManufacturerPascall Electronics Ltd
Download Datasheet Parametric View All

BS9733F0001-SM461 Overview

Datacom Transformer, GENERAL PURPOSE Application(s), 0.425:1,

BS9733F0001-SM461 Parametric

Parameter NameAttribute value
MakerPascall Electronics Ltd
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresTURNS RATIO 0.6:1 IS ALSO AVAILABLE
applicationGENERAL PURPOSE
high5 mm
length16.5 mm
Installation featuresSURFACE MOUNT
Number of functions1
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
physical sizeL16.5XB16.5XH5.0 (mm)
surface mountYES
Transformer typeDATACOM TRANSFORMER
Turns ratio (Np:Ns)0.425:1
width16.5 mm
Base Number Matches1
BRITISH STANDARDS INSTITUTION
389 CHISWICK HIGH ROAD, LONDON, W4 4AL
Electronic components of Assessed Quality
Specification available from:
AS SHOWN IN PD 9002 AND
PASCALL ELECTRONIC SYSTEMS LTD.
ELECTRONIC COMPONENTS OF
ASSESSED QUALITY
DETAIL SPECIFICATION IN ACCORDANCE WITH
BS 9720: 1983
BS 9733:1978
BS 9733 F0001
ISSUE 4
DECEMBER 2001
page 1 of 4 pages
MANUFACTURERS
TYPE NUMBER
P1200 SERIES
SEE PD 9002
for ordering information
see clause 4
PASCALL ELECTRONICS LIMITED
RYDE, ISLE OF WIGHT UK PO33 1QT
CAPABILITY APPROVAL
CERTIFICATE No CA/087
PULSE TRANSFORMER
Outline & Dimensions (mm)
2.54
TYP.
3rd Angle projection
15.9
15.5
o8
o7
o6
o5
o4
3o
2o
1o
Ø0.5
10
MIN
7.6
MAX
pin 1 designator
15.9
15.5
COUPLING / ISOLATION
TRANSFORMER
FOR USE IN DEF.-STAN 00 -18
AND MIL - STD - 1553 B
APPLICATIONS (see clause 6)
16.5
3
2
1
8
7
6
5
4
PASCALL
P-12xx
2.54
TYP
16.5
30 x 1.25 TYP IN 8 PLACES
12.7
DIMENSIONS IN mm TOLERANCES
±
0.3
UNLESS OTHERWISE STATED
5 MAX
GLASS FILLED MOULDED
HOUSING, EPOXY RESIN
ENCAPSULATED
BASIC & ADDITIONAL
ASSESSMENT
SUB GROUPS A0, A1, B2
Note:
number of pins may vary
see table 1
Marking information see clause 2
TABLE 1
Pin configurations (see note 1)
Code
Letter
A / SM
B / SM
C / SM
D
E
Note 1:
The transformer pin and winding configuration
is specified by a suffix comprising the code
letter from table 1 together with three code
numbers from columns 1, 3 and 5 of table 2
appropriate to the winding configuration.
e,g. BS 9733 F0001-A331
TABLE 2
Winding configurations (see note 1 & figure 1)
Code
Number
0
1
2
3
4
5
6
7
8
Ratio
between pins
1,3:4,8
N.C.
1.1
1:2:1
1.41:1
0.425:1
0.40:1
0.56:1
0.47:1
1.79:1
Code
Number
0
1
2
3
4
5
6
Ratio
between pins
1,3:5,7
N.C.
1.41:1
1.66:1
2:1
0.87:1
0.41:1
0.6:1
Code
Number
0
1
Centre
taps at
pins 2,6
N.C.
Yes
Total No.
of pins
8
4
6
4
4
Pins Omitted /
Not Connected
None Omitted
2,4,6,8
5,7
None Omitted
None Omitted
A-C = Leaded, SM = Surface Mount
PAGE 1
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