5749234-3 Datasheet, PDF (21/37 Pages) Tyco Electronics – Right-Angle Posted Connectors

AMPLIMITE Subminiature D Connectors
HD-20 Full Metal-Shell Right-Angle Posted Connectors 454 Mount
Post Size—.025 [0.64] Sq. Receptacle
± .010
B _[± 0.254_]
± .015
A _[± 0.381_]
Material and Finish:
Shell—Steel, tin plated
Insert—94V-0 rated thermoplastic,
black
Contacts (Posted):
Pin—Brass
Socket—Phosphor bronze
Contact Plating:
A—.000030 [0.00076] gold on mating
end, tin on termination end, with entire
contact nickel underplated
B—Gold flash on mating end, tin on ter-
mination end, with entire contact nickel
underplated
.494^±.015
[12.55^±0.38]
.025 Sq. Post
[0.64] Typ.
.269^±.010
[6.83^±0.25]
.510^±.010
[12.95^±0.25]
Technical Documents:
Product Specification—108-40025
Application Specification—
114-40013
See customer drawings for
printed circuit board layouts.
.109^±.010
[2.77^±0.25]
Typ.
Mating Face
.112
[2.84]
.274^±.015
[6.96^±0.38]
.243
[6.17]
.120 Dia.
[3.05] Typ.
.120 Dia.
[3.05] Typ.
.454^±.015
[11.53^±0.38]
± .015
D _[± 0.381_]
+.030 [0.762]
E -0.15 [0.381]
No. of
Shell Size Contact
Positions
A
1
9
1.213
30.81
2
15
1.541
39.14
3
25
2.088
53.04
4
37
2.729
69.32
Dimensions
B
D
.984
24.99
.915
23.24
1.312
33.33
915
23.24
1.852
47.04
.919
23.34
2.500
63.50
.919
23.34
Contact
Finish
Part
E
(Plating
Number
Code)
.125
A
5745438-4
3.18
B
5745438-3
.220
5.59
B
5745438-1
.125
3.18
A
5745439-4
.220
5.59
A
5745439-2
.125
3.18
A
5745440-4
.220
5.59
B
5745440-1
.125
3.18
A
5745441-4
.220
5.59
B
—
Notes: 1. All connectors are preloaded with size 20 DF posted contacts; plugs with pin contacts and receptacles with
3. socket contacts.
2. .125 [3.18] post length is recommended for pc board thickness of .093 [2.36] max.; .220 [5.59] post length
is recommended for pc board thickness of .125 [3.18] max.
58
Catalog 82068
Revised 4-12
www.te.com
Note: All part numbers are RoHS compliant.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in inches and
millimeters unless otherwise
specified.
USA: [phone]
Canada: [phone]
Mexico/C. Am.: [phone]
Latin/S. Am.: [phone]
Germany: [phone]
UK: [phone]
France: [phone]
Netherlands: [phone]
China: [phone]