5749234-3 Datasheet, PDF (23/37 Pages) Tyco Electronics – Right-Angle Posted Connectors

AMPLIMITE Subminiature D Connectors
HD-20 Front Metal-Shell Right-Angle Posted Connectors 478 Mount
Post Size—.026 [0.66] Dia. Plug
With Grounding Indents
and Grounding Straps
.494^±.0.15
[12.55^±0.381]
Typ.
± .015
A _[± 0.381_]
± .010
B _[± 0.254_]
See Table
See Table
.026
[0.66]
Dia.
Contact
Typ.
With Threaded Insert
With Fixed Female Screwlock
Material and Finish:
Front Shell—Steel, tin plated
Housing—94V-0 rated thermoplastic,
black
Eyelets—Brass, tin plated
Threaded Inserts—Zinc
Female Screwlock—Zinc
Boardlocks—Copper alloy, tin plated
Pin Contacts (Posted)—Brass,
duplex plated as follows:
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
termination end, with entire contact
nickel underplated
Technical Documents:
Product Specification—108-40025
Application Specification—
114-40010
See customer drawings for
printed circuit board layouts.
.534^±.0.10
[13.56^±0.25]
Typ.
Mating Face
Grounding
Indent
Typ.
.125^±..015
[3.18^±0.38]
Typ.
D
.478^±..015
[12.14^±0.38]
Typ.
.889^±..015
[22.58^±0.38]
Shell
Size
No. of
Contact
Positions
Dimensions
A
B
D
Contact
Finish
(Plating
Code)
Plug Part Number
With Boardlocks
With
Threaded
Inserts
With Fixed
Female
Screwlocks
1
9
1.213 .984 .235
30.81 24.99 5.97
A
5747848-4
—
3
25
2.088 1.852 .230
53.04 47.04 5.84
A
—
5747850-6
Notes: 1. All plug connectors are preloaded with size 20 DF posted pin contacts.
2. Recommended pc board thickness is .062 [1.58] for connectors with boardlocks and
.093 [2.36] max. for all others.
Notes: 3. Male screw retainers are used as mating hardware for connectors with 4-40 female
screwlocks.
60
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]