HD-20 Datasheet, PDF (5/14 Pages) TE Connectivity Ltd – AMPLIMITE Subminiature D Connectors

AMPLIMITE Subminiature D Connectors
HD-20 Front Metal-Shell Straight Posted Connectors
Plug
See Table
With Grounding Indents
.494^±.015
[12.55^±0.38]
±.015
A _[±0.381]
±.010
B _[±0.254]
With Threaded Insert
Mating Face
With Fixed Female Screwlock
+.020 [0.508]
C _{-.015 [0.381]}
.230^±.006
[5.84^±0.15]
.236^±.010
[5.99^±0.25]
With Retention
Material and Finish:
Shell—Steel, tin plated
Housing—94V-0 rated thermoplastic,
black
Threaded Inserts—Brass, unplated
Female Screwlocks—Zinc
Pin Contacts (Posted)—Brass,
plated as follows:
A—.000030 [0.00076] gold on mating
end, tin on termination end, with entire
contact .000050 [0.00127] (min.) nickel
underplated
B—Gold flash on mating end, tin on
termination end, with entire contact
.000050 [0.00127] (min.) nickel
underplated
.026
[0.66]
Dia.
Typ.
See customer drawings for pcb layouts.
Technical Documents:
Product Specification—108-40025
Application Specification—
114-40023
Shell
Size
No. of
Contact
Positions
Dimensions
A
B
*C*
.125
1
9
1.213
30.81
.984
24.99
3.18
.170
4.32
.125
2
15
1.541
39.14
1.312
33.33
3.18
.170
4.32
.125
3
25
2.090
53.09
1.852
47.04
3.18
.170
4.32
4
37
2.732
69.39
2.500
63.50
.125
3.18
Contact
Finish
(Plating
Code)
A
B
A
With
Standard
Mounting
Holes
5747871-2
—
5747871-4
A
—
A
5747872-4
A
5745968-2
B
—
A
5745968-4
B
—
A
5747375-2
Plug Part Numbers
With
With
With 4-40
Retention
With Fixed
Retention
Threaded 4-40 Inserts
Female 4-40 Screwlocks
Inserts (for .062 [1.58] PCB) Screwlocks (for .062 [1.58] PCB)
5747871-8 2-5748003-0
1-5747871-4
—
—
—
1-5747871-3
—
—
—
1-5747871-6
—
5747872-8
—
—
5748026-1
—
5745968-8
5745968-7
—
—
5747375-8
—
2-5747704-0
—
—
—
—
1-5747872-6
1-5745968-4
1-5745968-3
1-5745968-6
1-5745968-5
—
—
5748027-1
—
—
—
5787686-1
*.125 [3.18] post length is recommended for pc board thickness of .062-.093 [1.58-2.36] max.; .170 [4.32] post length is recommended for pc board thickness of
.093-.125 [2.36-3.18]; .250 [6.35] post length is for special applications
Notes: 1. All plugs are preloaded with size 20 DF posted pin contacts.
2. Male screw retainers are used as mating hardware for connectors with 4-40 female screwlocks.
Notes: 3. PC board hole size is .121^±.002 [3.07^±0.0508] for all retention inserts and screwlocks.
80
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.
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Netherlands: [phone]
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