DB-51221-1 Cinch Connectors, DB-51221-1 Datasheet - Page 254

• Manufacturer Part Number: DB-51221-1
• Description: D-Subminiature Connectors 25C SLDNG LCK ASSEM
• Manufacturer: Cinch Connectors

Specifications of DB-51221-1

• Product: Tools & Accessories
• Number Of Positions / Contacts: 25
• Shell Size: B
• Mounting Style: Screw
• Termination Style: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Panel Mount
“Panel mount” products are connectors without hoods. They are typically used to provide signal I/O from a
system panel or cabinet, where strain relief to a cable jacket is not required.
See page 6-4 for recommended standard panel cutout dimensions.
See page 6-51 for accessories such as mounting screws and dust covers, which make the use of Cinch
Miniature Ribbon connectors even more cost-effective in panel-mount applications.
See the appropriate cable connector section that follows for products that include hoods for
exposed-cable applications.
Dimensions
Size
14
24
36
50
.085 in. (2.16mm)
Density
Miniature Ribbon
•
•
•
•
Available with high barrier insulators that extend beyond the end of the solder cup, physically isolating
adjacent contacts.
Standard versions have .103" mounting holes (sockets have .103" with float bushings) for use with #3
hardware, or .185" mounting holes for use with #8 hardware.
Select sizes are available with .120" mounting holes for use with #4 hardware, or with integral panel
clips, which allow snap-in front mounting for more cost-effective assembly.
Bail latching sockets are available, as are bail latching plugs. While the plugs would not be panel-
mounted, they are available for premold/solder overmolding applications.
1.750
2.175
2.685
3.260
in
B Max.
A Max.
A
44.45
55.25
68.20
82.80
mm
1.417
1.842
2.352
2.947
in
B
35.99
46.79
59.74
74.85
mm
0.910
1.335
1.845
2.440
in
C
23.11
33.91
46.86
61.98
Solder Cup
Metal Shell
mm
6-25
A Max.
B Max.
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